isse

Booz Allen Hamilton

<div>Cyber Security Engineer
The Opportunity:
Are you looking for an opportunity to share your experience in hands-on systems engineering and vulnerability mitigation to safeguard our nation&rsquo;s critical infrastructure? As a Senior Systems Security and Network Security Engineer (ISSE), you will go beyond the paperwork to identify the technical solutions needed to assess vulnerabilities and implement real-world security strategies. We need your experience to oversee the development of security solutions that will harden our cloud environments and protect our military's critical data.
On our team, you&rsquo;ll lead technical efforts to troubleshoot and analyze complex challenges using your deep knowledge of Linux and Windows systems administration. You won&rsquo;t just document deficiencies, you will partner directly with DevOps leads to remedy them. Using your expertise in cloud security and infrastructure controls, you&rsquo;ll assess emerging threats and implement the mitigations necessary to keep our systems resilient.
In this role, you&rsquo;ll directly impact national security operations by bridging the gap between compliance and engineering. With mentoring, challenging hands-on problem-solving, and a focus on proactive defense, we grow as a team to stay ahead of the adversary.
Work with us as we secure and protect department-wide cloud infrastructure for the better.
What You&rsquo;ll Work On:<ul><li>
Identify technical system deficiencies and work directly with the DevOps team to implement remedies rather than just documenting risks.</li><li>
Leverage Windows and Linux systems administration background to log into servers, triage issues, and ensure security tools are functioning optimally.</li><li>
Analyze incoming vulnerability reports with a high level of infrastructure awareness to determine and execute the most appropriate technical mitigations.</li><li>
Work alongside cyber threat and hunt teams to identify and deploy secure solutions specifically designed for cloud-based environments.</li><li>
Build relationships with cross-functional teams, translating complex security requirements into actionable engineering tasks for senior management and DevOps leads.</li><li>
Capture and consolidate all technical documentation required for ISSM security reviews, ensuring that security remains an integrated part of the development lifecycle.</li></ul>
Join us. The world can&rsquo;t wait.
You Have:<ul><li>
5+ years of experience as an ISSE or Security Engineer in a technical role, including determining secure solutions and mitigations</li><li>
5+ years of experience with Windows or Linux Systems Administration, including logging into servers, navigating file systems, and triaging system-level issues independently</li><li>
5+ years of experience in Vulnerability Management</li><li>
5+ years of experience implementing and managing information security tools such as scanners, endpoint protection, and SIEMs to identify advanced threats or indicators of compromise</li><li>
5+ years of experience collaborating with DevOps leads to proactively remedy system deficiencies and ensure that security controls are integrated into the engineering lifecycle</li><li>
Knowledge of cyber threats and technical infrastructure to execute specific remedies for identified gaps</li><li>
Ability to translate technical findings into consolidated documentation for ISSM security reviews, ensuring all compliance requirements are met through technical accuracy</li><li>
TS/SCI clearance with a polygraph</li><li>
HS diploma or GED</li></ul>
Nice If You Have:<ul><li>
5+ years of experience working with Cloud Infrastructure, including AWS or Azure, and implementing security guardrails within a DevOps CI/CD pipeline</li><li>
Experience working with Cyber Threat or Hunt teams to leverage big data analytics for identifying sophisticated threats and indicators of compromise</li><li>
Ability to provide technical mentorship to junior engineers through problem-solving and the sharing of security best practices</li><li>
AWS Certified Security Specialty, CCSP, or Red Hat Certified System Administrator Certification</li></ul>
Clearance:
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.
Compensation
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen&rsquo;s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual&rsquo;s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $99,000.00 to $225,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen&rsquo;s total compensation package for employees. This posting will close within 90 days from the Posting Date.
Identity Statement
As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
Work Model 
Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely.<ul><li>
If this position is listed as remote or hybrid, you&rsquo;ll periodically work from a Booz Allen or client site facility.</li><li>
If this position is listed as onsite, you&rsquo;ll work with colleagues and clients in person, as needed for the specific role.</li></ul>
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.</div>

Cyber Security Engineer

Galapagos Federal Systems

<div>Overview:

Job Summary 
Galapagos Federal Systems LLC is seeking a highly skilled and proactive Information Systems Security Engineer (ISSE) to support the United States Space Force (USSF). This role offers a unique opportunity to contribute directly to national security and the advancement of mission-critical space operations. 
The ISSE supports cybersecurity efforts across classified environments, ensuring the secure development, integration, and sustainment of advanced test and training systems essential to space mission readiness. 
The ideal candidate brings a strong understanding of DoD and Intelligence Community (IC) cybersecurity standards, solid technical expertise, and effective communication skills. Success in this role requires the ability to operate in a dynamic, high-tempo, mission-focused environment while collaborating across technical and operational teams. 
Key Responsibilities 
The Information Systems Security Engineer will:<ul><li>
Perform risk identification and assessment activities in support of system and enclave change management processes</li><li>
Develop and oversee information system security policies, procedures, and implementation guidelines</li><li>
Support and ensure availability of resources for Cyber Security Service Provider (CSSP) functions, including vulnerability assessments, remediation, and endpoint protection</li><li>
Conduct and coordinate security testing and evaluations using intrusion detection, monitoring, and assessment tools to validate system security posture</li><li>
Identify, document, and track security vulnerabilities within POA&amp;Ms, SARs, and RARs, ensuring proper reporting and escalation of critical issues to the Authorizing Official (AO)/Designated Approving Official (DAO)</li><li>
Support continuous monitoring activities and ensure systems maintain compliance with RMF security controls</li><li>
Develop and execute security test plans and procedures to validate system compliance and performance requirements</li><li>
Support Assessment and Authorization (A&amp;A) activities, including development and maintenance of ATO and IATT packages</li><li>
Author and maintain System Security Plans (SSPs) and other required cybersecurity documentation</li><li>
Coordinate with stakeholders, including AOs, SCAs, and configuration management authorities, to support system security and accreditation efforts</li></ul>
Responsibilities:

Skills and Experience 
The Information Systems Security Engineer must have:<ul><li>
Active Top Secret/SCI clearance</li><li>
5+ years of cybersecurity experience supporting DoD and/or Intelligence Community (IC) environments</li><li>
Experience implementing and supporting the Risk Management Framework (RMF) for mission-critical systems</li><li>
Proven ability to implement IT security controls to ensure confidentiality, integrity, and availability of systems and data</li><li>
Strong experience in vulnerability management, including POA&amp;M development, tracking, and remediation coordination</li><li>
Experience managing Security Control Traceability Matrices (SCTMs) and working with Authorizing Officials (AOs) and Security Control Assessors (SCAs)</li><li>
Demonstrated experience supporting Assessment &amp; Authorization (A&amp;A) processes, including development of ATO and IATT packages</li><li>
Experience developing and executing security testing and validation procedures</li><li>
Experience authoring and maintaining System Security Plans (SSPs) and related cybersecurity documentation</li><li>
Strong analytical and systems engineering skills, with the ability to assess architectures and recommend security improvements</li><li>
Ability to effectively communicate cybersecurity concepts, including developing documentation and delivering technical briefings to stakeholders</li><li>
Strong organizational and multitasking skills, with the ability to manage multiple priorities in a dynamic environment</li><li>
Ability to work independently and collaboratively within cross-functional and distributed teams</li><li>
Commitment to maintaining DoD cybersecurity certifications and staying current with evolving security requirements</li></ul>
Education and Certifications 
The Information Systems Security Engineer must meet the following: 
Required<ul><li>
BS degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, from an ABET accredited or CAE designated institution</li><li>
One or more of the following Security+, CISSO, CISSP, CISSP-ISSMP, or equivalent military training/certification</li></ul>
Preferred<ul><li>
One or more of the following : CCSP, CGRC/CAP, CASP+, Cloud+, SSCP, GSEC, CISM, CISSO, CISSP, CISSP-ISSMP, GCIA, GCSA, GSLC, CGIH, or FITSP-M&mdash;or equivalent military training/certification</li></ul>
Benefits<ul><li>
Medical, dental, vision, disability, and life insurance</li><li>
Flexible Spending Accounts</li><li>
401(k)</li><li>
PTO</li><li>
Paid Paternal leave</li><li>
Tuition reimbursement</li><li>
Paid federal holidays</li></ul>
Security Clearance 
Must be a U.S. Citizen. A high-level Department of Defense active security clearance is/may be required. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to government information. 
Physical Requirements 
Work may involve sitting or standing for extended periods of time and typing and reading from a computer screen. The candidate must have enough mobility, including bending, reaching, and kneeling, to complete daily duties in a prompt and efficient manner and that may include lifting to thirty pounds, as necessary. 
Company Summary 
Headquartered in Hawaii, Galapagos Federal Systems, LLC, is an SBA-Certified NHO-owned 8(a) Small Business specializing in global information technology solutions. We deliver professional services in IT Design &amp; Installation, Cybersecurity Engineering &amp; Support, Application Integration &amp; Development, Software &amp; Hardware Engineering, Network &amp; Systems Management, Information Systems Security, and Business Management Services. 
Leveraging over 30 years of experience supporting both federal and commercial markets, our team brings innovative expertise to complex IT challenges, delivering solutions across the globe.
Galapagos Federal Systems, LLC is an equal opportunity employer. 
Our service commitment is simple: &quot;Quality IT Solutions... On Time &amp; On Budget.&quot; 
Company Employment Statement 
Galapagos Federal Systems, LLC reserves the right to change or modify job duties and assignments at any time. The above job description is not all encompassing as positions, functions, and qualifications may vary depending on business needs. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions. 
Galapagos Federal Systems, LLC is an equal opportunity employer and does not discriminate against applicants based on race, color, creed, religion, medical condition, legally protected genetic information, national origin, sex (including pregnancy, childbirth, or related medical condition), sexual orientation, gender identity and expression, age, disability, or Vietnam era, or other eligible veteran status or legally protected characteristics.
Posted Salary Range: USD $140,000.00 - USD $150,000.00 /Yr.</div>

Information Systems Security Engineer

Everwatch

<div>Job Title: Information Security System Engineer Overview:
<div>
EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country&rsquo;s most critical missions. We are a full-service government solutions company. Harnessing the most advanced technology and solutions, we strengthen defenses and control environments to preserve continuity and ensure mission success.</div><div></div><div> 
EverWatch employees are focused on tackling the most difficult challenges of the US Government. We offer the best salaries and benefits packages in our industry - to identify and retain the top talent in support of our critical mission objectives.</div><div></div><div> 
Commitment to Non-Discrimination:</div><div>
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.</div>
Responsibilities:
<div>
Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them seem overwhelming to government agencies and national security organizations. In all of this &ldquo;cyber noise,&rdquo; how can these organizations understand their risks and how to mitigate them? The answer is you&mdash;an information security risk specialist who will break down complex threats into manageable plans of action.</div><div></div><div> 
As an information security risk specialist on our team, you&rsquo;ll use your experience to work with mission owners, system engineers, and government stakeholders to discover their cyber risks, understand applicable policies, and develop a mitigation plan. You&rsquo;ll review technical, environmental, and personnel details from subject matter experts, system administrators, and network engineers to assess the entire threat landscape. Then, you&rsquo;ll guide your client through a plan of action with presentations, white papers, and milestones.</div><div></div><div> 
You&rsquo;ll work with your client to translate security concepts, so they can make the best decisions to secure their mission-critical systems and classified information systems. This is your opportunity to act as an information security subject matter expert while broadening your skills in cloud security and cross-domain solutions.</div><div></div><div> 
Work with us as we protect our nation&rsquo;s most critical national security systems.</div><div></div> 
Join us. The world can&rsquo;t wait.
Qualifications:

You Have:<ul><li>
Experience with serving as a security engineering representative on cross-functional teams supporting the design, development, implementation, evaluation, and integration of secure networking, computing, and multi-enclave environments</li><li>
Experience with designing, developing, and integrating Information Assurance (IA) architectures, systems, and system components in accordance with established security standards and mission requirements
</li><li>Experience with applying IA policies, procedures, and workforce structures to ensure secure system implementation and compliance with organizational and government security standards
</li><li>Experience with collaborating with customers, stakeholders, and engineering teams to define and implement system security requirements</li><li>
Knowledge of security requirements for the protection, handling, and classification of Government data, including support for multi-enclave environments with differing data protection levels</li><li>
Ability to conduct security planning, assessments, risk analysis, and risk management activities throughout the system lifecycle</li><li>
Ability to recommend and implement system-level security solutions and support certification and accreditation (C&amp;A) and security authorization activities in alignment with RMF, NIST, and NSA/CSS requirements</li><li>
TS/SCI clearance with polygraph
</li><li>High School Diploma or GED with 18+ years of experience as an ISSE, OR a Bachelor&rsquo;s degree in Computer Science, Information Assurance, Information Security Systems Engineering, Cybersecurity, or related field with 14+ years of ISSE experience</li><li>
Certified Information Systems Security Professional (CISSP)</li></ul><div></div> 
Nice If You Have:<ul><li>
Experience with applying system security engineering principles across the full system lifecycle, including design, integration, testing, and sustainment</li><li>
Experience with cross-domain solutions, cryptographic implementations (COTS/GOTS), and secure system integration in classified environments</li><li>
Experience with intrusion detection, incident response, contingency planning, and continuous monitoring in enterprise or mission systems</li><li>
Knowledge of certification and accreditation processes, including development and review of security documentation and artifacts</li><li>
Knowledge of security tools and technologies supporting auditing, configuration management, and change control processes</li><li>
Ability to build and support security architectures that align with enterprise standards and mission objectives</li><li>
Ability to assess complex systems to identify vulnerabilities, recommend mitigations, and improve overall security posture</li><li>
Ability to communicate technical security concepts effectively to both technical and non-technical stakeholders</li></ul> 
Clearance:<div>
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with a polygraph is required.</div><div></div><div> 
Compensation at EverWatch is determined by various factors, including but not limited to location, the individual&rsquo;s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $86.54 to $100.97 per hour. The estimate displayed represents the typical compensation range for this position and is just one component of EverWatch&rsquo;s total compensation package for employees.</div> 

Clearance Level: TS/SCI FSP Job Locations: US-MD-Annapolis Junction Skills: RMF, NIST800-53, Information Assurance, Risk Management</div>

Information Security System Engineer

Northrop Grumman

<div>RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: Yes
CLEARANCE TYPE: Polygraph
TRAVEL: Yes, 10% of the Time<h2 class="jobSectionHeader">
Description</h2>
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work &mdash; and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.
Northrop Grumman Space Systems (NGSP) is seeking a Sr. Principal Cyber Systems Engineer to join our team at our facility in Aurora, Colorado.
This opportunity is contingent on program funding. Start dates are determined after funding confirmation.
Job Responsibilities:<ul><li>
Design, plan, implement, and perform assessment of security controls, polices, and processes compliance with National Institute of Standards and Technology (NIST) Special Publication (SP) 800-53, CNSSI 1253, and DoD RMF Knowledge Service guidance.</li><li>
Assist with the implementation of system security architectures.</li><li>
Provide advanced technical analyses of cyber infrastructure challenges and problems; develop/identify technical solutions responsive to customer needs.</li><li>
Participate in team reviews of technical requirements, design and implementation plans prior to deployment.</li><li>
Serve as a Cyber Security engineer (ISSE) supporting high-level technical and practical expertise.</li><li>
This position requires practical experience in developing and implementing a security baseline and must be able to communicate their significance and relevancy in a clear, detailed manner.</li></ul>
Basic Qualifications:<ul><li>
Bachelor of Science degree in a STEM (Science, Technology, Engineering or Math) discipline with 8 years of relevant experience, OR a Master of Science degree in a STEM discipline and 6 years of experience, OR 4 year of experience with a PhD in a STEM discipline</li><li>
Candidate must have active/current Top Secret/SCI clearance with adjudicated Full Scope Polygraph at time of application</li><li>
Experience with requirements development, derivation, system integration &amp; test and validation and verification.</li><li>
Currently valid Security+ CE, CASP, CISSP, or similar security certification.</li><li>
Experience in configuring and implementing Rapid 7, Trellix and Splunk among other industry standard technologies.</li></ul>
Preferred Qualifications:<ul><li>
DoD 8570 IAM II/III Certification (CAP, GLSC, CISSP, CASP CE).</li><li>
Certification at or exceeding IASAE level 1 (CISSP or CASP or CSSLP minimum and CISSP-ISSEP for Level III)</li><li>
DoD 8500-series and 8510.01 IA policy directives, approaches to cyber security, knowledge of security procedures, IATT and ATO requirements.</li></ul>
Primary Level Salary Range: $156,400.00 - $234,600.00
The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.
The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.
Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.</div>

Sr Principal Cyber Systems Engineer

<div>Zero Trust Information Systems Security Engineer
The Opportunity:
Are you looking for an opportunity to share your experience in system security engineering to help our country and assist our clients with critical missions? As a systems security and network security engineer, you can identify the information system security engineering needed to assess vulnerabilities and recommend the best solution and security strategy. We need your experience to lead the development and implementation of security solutions that will protect our military.
On our team, you&rsquo;ll troubleshoot and analyze complex challenges for customers using your knowledge of network and security devices, applications, and identifying tools. You&rsquo;ll use your curiosity for technology and market trends to further research and develop security solutions. Using your knowledge and experience in cybersecurity, you&rsquo;ll assess security threats and implement infrastructure controls.
In this role, you&rsquo;ll closely impact the DoD by protecting their infrastructure. With mentoring, challenging hands-on problem-solving, and opportunities to learn new tools and skills, we focus on growing as a team to make the best solutions for our customers.
Work with us as we secure and protect critical AI or ML networks for the better.
What You&rsquo;ll Work On:<ul><li>
Design, develop, and implement automated workflows and integrations.</li><li>
Focus on safeguarding critical information systems and data against advanced cyber threats, with a primary emphasis on Zero Trust architecture, security data analytics, and robust automation.</li><li>
Leverage data analytics, visualization, and observability techniques to enhance threat detection, incident response, and security posture.</li><li>
Perform close collaboration with cross-functional teams, assist with the development of security policies, and perform continuous evaluation of security controls to ensure confidentiality, integrity, and availability of sensitive information.</li><li>
Automate security processes, integrate security into the CI/CD pipeline, and ensure compliance with DoD, Army, and Intelligence Community (IC) standards and regulations.</li></ul>
Join us. The world can&rsquo;t wait.
You Have:<ul><li>
6+ years of experience in an ISSE, ISSO, or IT role</li><li>
Experience with DoD architecture, strategic planning, concept of operations, performance attributes, system architecture and design, evolving methodologies, and statutory and regulatory requirements</li><li>
Experience with Security Information and Event Management (SIEM) systems such as Splunk, Elastic, Logstash, and Kibana</li><li>
Experience with data broker technologies such as Cribl or Confluent, operating systems security events such as Windows or Linux, and networking protocols such as TCP/IP, DNS, DHCP, HTTP, or HTTPS</li><li>
Experience with cybersecurity tools and technologies such as IDS or IPS, firewalls, host-based security, or Identity and Access Management (IDAM), and DevSecOps tools and practices such as CI/CD pipelines, including GitLab CI/CD and Azure DevOps</li><li>
Experience with programming or scripting, including with PowerShell, Ansible, Python, and automation frameworks such as Terraform, Puppet, or Chef</li><li>
Active TS/SCI clearance; willingness to take a polygraph exam</li><li>
Bachelor&rsquo;s degree</li><li>
IASAE II Certification such as CASP+, CISSP, or CSSLP Certification</li></ul>
Nice If You Have:<ul><li>
Experience with ICAM principles and technologies such as multi-factor authentication and privileged access management</li><li>
Experience with automation tools and scripting languages such as Python and PowerShell</li><li>
Knowledge of Zero Trust principles and frameworks such as NIST 800-207</li><li>
TS/SCI clearance with a polygraph</li><li>
Offensive Security Certified Professional (OSCP), GIAC Certified Incident Handler (GCIH), or GIAC Vulnerability Assessment Professional (GVAP) Certification</li></ul>
Clearance:
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance is required.
Compensation
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen&rsquo;s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual&rsquo;s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $77,600.00 to $176,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen&rsquo;s total compensation package for employees. This posting will close within 90 days from the Posting Date.
Identity Statement
As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
Work Model 
Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely.<ul><li>
If this position is listed as remote or hybrid, you&rsquo;ll periodically work from a Booz Allen or client site facility.</li><li>
If this position is listed as onsite, you&rsquo;ll work with colleagues and clients in person, as needed for the specific role.</li></ul>
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.</div>

Zero Trust Information Systems Security Engineer

Parsons

<div>In a world of possibilities, pursue one with endless opportunities. Imagine Next! 

At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what&rsquo;s possible. 
Job Description:
Parsons is looking for an amazingly talented Lead Cybersecurity Manager to join our team! In this role you will get to serve as the main POC for providing additional and direct support to the customer for all Cybersecurity functions
What You'll Be Doing:<ul><li>
Will coordinate with the customers Information System Security Managers (ISSMs) and ensure compliance with security controls, and all pertinent DoD IT policy and procedures for all system integrations.</li><li>
Shall ensure data, information, and security systems are secure and function as required to prevent Cybersecurity breaches of all information systems.</li><li>
Provide a leadership role for all internal and external organizations to provide clear communication and direction for maximum Cybersecurity efforts.</li><li>
Lead the initiative for security best practices and provide recommendations to the Government.</li><li>
Will provide detailed understanding of the latest DoDI and RMF policies.</li></ul>
What Required Skills You'll Bring:<ul><li>
BS in Cybersecurity or Computer Science or Information Technology</li><li>
10+ years total experience.</li><li>
Minimum of 5 years' experience (within the last seven years) in the field of DoD Information Systems Security and/or Cybersecurity.</li><li>
Minimum of 5 years&rsquo; experience (within the last seven years) creating RMF packages and entering the data into eMASS to obtain an ATO/Authority to Connect, including all the ancillary artifacts.</li><li>
Minimum of 1 year experience working U.S. Army RMF processes</li><li>
Possess a current certification demonstrating knowledge of cybersecurity management (CAP, CompTIA Advanced Security Practitioner (CASP), GIAC Security Leadership (GSLC) (GLSC), Certified Information Systems Security Manager (CISSM), or Certified Information Systems Security Professional (CISSP).</li><li>
Possess and maintain a current/active Secret security clearance</li></ul> 
What Desired Skills You'll Bring:<ul><li>
Experience as an ISSM, Information Systems Security Engineer (ISSE), and/or Information Systems Security Officer (ISSO).</li><li>
Experience in coordinating and conducting validation of security control implementation.</li><li>
5 years&rsquo; experience maintaining and managing client interface at the senior levels of the client organization.</li><li>
Possess a relevant industry certification and demonstrated success deploying technical IT solutions that include fiber infrastructure and/or wireless 5G in a diverse, distributed environment with multiple geographically dispersed sites.</li></ul>
Security Clearance Requirement:
An active Secret security clearance is required for this position.
This position is part of our Federal Solutions team.
The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what&rsquo;s next to deliver the solutions our customers need now.
Salary Range: $71.30 - $128.32
We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!
This position will be posted for a minimum of 3 days and will continue to be posted for an average of 30 days until a qualified applicant is selected or the position has been cancelled.
Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.
We truly invest and care about our employee&rsquo;s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest&mdash;APPLY TODAY!<div>
Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.</div></div>
 <div><div><div>COMPETITIVE BENEFIT OFFERINGS</div></div><div><div><div> 
Financial Wellness</div><div> 
We care about your financial wellbeing. Parsons offers competitive pay and retirement plans to help you build wealth for the future while giving you the flexibility to diversify your investments.</div></div><div><div>
Work Life Harmony</div><div> 
Balance in life is important and time away from the office is imperative to allow you to refresh and focus your attention on the things that matter to you. Parsons supports your time away by providing paid time off and paid flexible holidays.</div></div><div><div>
Career Development</div><div> 
We are committed to fostering the personal and professional growth of our employees. Develop and advance yourself though our comprehensive training, educational and mentorship programs.</div></div><div><div> 
Veteran Support</div><div> 
We provide Industry leading benefits to support veterans and active-duty members to provide security for you and your family by offering robust leave and benefits; including paid active-duty military leave and paid time off when transitioning back to civilian life.</div></div><div><div>
Mind &amp; Body</div><div> 
At Parsons we inspire healthier habits, heathier minds, and a healthier you through our wellness program. Participate in our weekly Meditation Mondays and Wellness Wednesdays. Wellness, at Parsons, is more than just your annual checkup.</div></div><div><div>
Health</div><div> 
Health is not a one size fits all. At Parsons, we offer a robust Employee Assistance Program as well as comprehensive medical, dental and vision plans through large, national carriers with the choice of regional PPO, HDHP, or HMO networks.</div></div></div></div>

Lead Cybersecurity Manager

Amentum

<div>In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking Senior Information System Security Engineer (ISSE) to serve as a subject matter expert in the design, implementation, and optimization of enterprise security toolsets. The successful candidate will lead the engineering efforts for the Trellix (ePO) ecosystem and the ACAS (Nessus) suite, ensuring mission-critical assets remain secure, compliant, and resilient. This role requires a blend of high-level security architecture, hands-on troubleshooting, and the ability to drive secure-by-design principles across the System Development Life Cycle (SDLC). You must be a critical thinker, have a strong work ethic, and be able to work independently or as a member of a team in a dynamic environment. We value candidates who are detail-oriented while also being able to think and react quickly to emerging and unique problem sets. To be successful, you must be able to rapidly adapt and learn how to operate the front and back end of new products and processes.
Work Schedule:
<ul><li>5 Days (Mon &ndash; Fri); 8 hrs/Day; 40 hrs/wkly</li></ul>
Essential Responsibilities:
The duties and responsibilities of the Senior Information Systems Security Engineer include, but are not limited to the following:<ul><li>
Endpoint Security Engineering (Trellix/ePO)<ul>
<li>Ecosystem Management: Expertly design, configure, and maintain Trellix components (ePO, Trellix Agent, DLP, HIPS, Policy Auditor, ABM, and VSE) across Windows and Linux environments.</li>
<li>Policy Development: Author and deploy endpoint security policies for ENS modules (Threat Prevention, Firewall, Web Control) based on DISA STIGs and organizational needs.</li>
<li>Threat Mitigation: Develop custom signatures, rules, and exceptions to address zero-day threats and specific operational requirements.</li>
<li>Operational Continuity: Validate custom exceptions to ensure uninterrupted operation of mission-critical processes without compromising compliance.</li>
</ul></li><li>Vulnerability Management (ACAS/Nessus)<ul>
<li>Architecture &amp; Strategy: Design enterprise-wide vulnerability scanning strategies and manage the deployment of Security Centers and Nessus scanners.</li>
<li>Advanced Troubleshooting: Serve as the final escalation point for complex scan issues, credentialing problems, and system communication failures.</li>
<li>Risk Reporting: Configure automated reporting of compliance data to continuous monitoring systems and risk-scoring repositories.</li>
</ul></li><li>Security Integration &amp; Engineering<ul>
<li>Tool Orchestration: Integrate Trellix and ACAS with tools such as Splunk, XSOAR, and ServiceNow to automate workflows and enhance incident response.</li>
<li>RMF Support: Provide authoritative recommendations and ACAS-generated artifacts to support the Assessment and Authorization (A&amp;A) process and RMF packages for Authority to Operate (ATO).</li>
<li>Strategic Oversight: Lead the maintenance and scalability of test, development, and operational environments, collaborating with Network and DevSecOps teams to enhance resilience.</li>
<li>Multi-Tier Support: Deliver Tier 1&ndash;3 maintenance and incident response for the full cybersecurity portfolio (ACAS, Trellix, Splunk, XSOAR).</li>
<li>Compliance Mastery: Deep understanding of DISA STIGs, NIST 800-53, and the Risk Management Framework (RMF).</li>
</ul>
</li></ul>Minimum Requirements:<ul>
<li>
Must have active Top-Secret clearance with SCI or TS with the ability to acquire SCI</li>
<li>Knowledge and experience with NESSUS/ACAS and Trellix administration</li>
<li>Experience in Splunk role while working in a Splunk Clustered Environment</li>
<li>Must be able to work a 40-hour work week, normally Monday through Friday.</li>
<li>Ability to work overtime during critical peaks and be available to meet last-minute requests for overtime if needed.</li>
<li>Ability to travel (5-10%) primarily within 75 miles.</li>
<li>Familiarity with MS Office applications such as Excel, Word, Outlook, SharePoint, Project, and Visio.</li>
<li>Exceptional attention to detail; excellent verbal and written communication skills; strong critical thinking, organizational, time-management, and problem-solving skills.</li>
<li>Ability to work both independently and as part of a team in a dynamic environment.</li>
</ul>
Clearance Required:
<ul><li>Must have active Top-Secret clearance with SCI or TS with the ability to acquire SCI</li></ul>
Minimum Education:
<ul><li>Bachelor&rsquo;s Degree in a related field (Cyber and/or Engineering)</li></ul>
Minimum Years of Experience:
<ul><li>8 years of relevant experience</li></ul>
Required Certifications:
<ul><li>Must possess, or be able to obtain, one of the following 8140 IAT Level II or III baseline certifications before a start date:<ul>
<li>Level II certifications include &ndash; CCNA Security, GISCP, GSEC, Security+ CE, SSCP</li>
<li>Level III certifications include &ndash; CASP CE, CCNP Security, CISA, CISSP (or Associate), GCED, GCIH</li>
</ul>
</li></ul>Preferred Qualifications:<ul>
<li>
RHEL Administration: Proficient understanding of Red Hat Enterprise Linux (RHEL) 8 and 9, including the ability to monitor and maintain cybersecurity tools at the OS level.</li>
<li>SOAR Automation: Experience managing the full lifecycle of XSOAR infrastructure, including building complex playbooks, custom scripts, and integrations to automate cyber workflows.</li>
<li>Splunk O&amp;M: Proficiency in Splunk Operations &amp; Maintenance, including managing distributed components, index management, version upgrades, and creating custom dashboards via the Monitoring Console.</li>
</ul>
#javelin 
Compensation Details:
185000 
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws. 
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:<ul>
<li>
Health, dental, and vision insurance</li>
<li>
Paid time off and holidays</li>
<li>
Retirement benefits (including 401(k) matching)</li>
<li>
Educational reimbursement</li>
<li>
Parental leave</li>
<li>
Employee stock purchase plan</li>
<li>
Tax-saving options</li>
<li>
Disability and life insurance</li>
<li>
Pet insurance</li></ul> 
Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. 
Original Posting:
03/19/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. 
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.</div>

Information System Security Engineer - Senior

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