systems security engineer

Serco

<div><h3 class="jobSectionHeader">Position Description &amp; Qualifications</h3> 
Serco seeks a Cyber Security Systems Engineer/ Information Systems Security Engineer (ISSE Administrator) for its Combat Air Force Distributed Mission Operations (CAF DMO) 3.0 program in Hampton, VA. The CAF DMO 3.0 program, via its Distributed Mission Operations Network (DMON), provides world-class integration training in large force and small team formats to combat units around the globe against cutting-edge threats in a boundless virtual battlespace. The U.S. Air Force can only utilize its full capability against modern threats in a virtual environment. Be a part of that environment and continue to make the USAF the best air force in the world.
This position is a critical role in securing systems that support simulation software, network infrastructure, and Live-Virtual-Constructive (LVC) Distributed Mission Operations (DMO). You will ensure cybersecurity policy implementation, conduct risk assessments, and support system certification and accreditation activities. 
In this role, you will:<ul><li>
Performing key systems engineering elements to meet a given program&rsquo;s requirements.</li><li>
Assist with the design and develop system security architectures (Ansible, Splunk, ACAS)</li><li>
Assist with the definition of key capabilities and performance requirements.</li><li>
Perform detail trade studies, requirements allocation, and interface definition studies to assist with the translation of customer requirements into hardware and software specifications as they pertain to system security.</li><li>
Develop an understanding of system interfaces and how to protect them.</li><li>
Assist with ensuring the product requirements integrate into the total systems solutions that acknowledge technical, schedule, and cost constraints.</li><li>
Develops modifications to existing products to meet unique customer needs, and supports/leads the development of system security functions.</li><li>
Support technical work products developed by the larger engineering team, supporting design reviews and integration and test activities as needed.</li><li>
Present solutions to customers and senior management using tailored material based on the audience</li><li>
Manage and maintain key security software (e.g. Splunk, ACAS, Nessus, etc)</li><li>
Assist ISSM in assessment preparation and ATO maintenance to meet JSIG requirements</li></ul> 
To be successful in this role, you will have:
<ul><li>An active DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR.</li><li>
A Bachelor&rsquo;s Degree in STEM (Computer Science, Modeling &amp; Simulation, Physics, Math, Systems Engineering, or Aerospace Engineering).</li><li>
2 years of relevant experience.</li><li>
An active/current DoD 8140 IAT Level II or higher (i.e. Security+, CySA+, CISSP).</li><li>
Experience in performing assessments of systems and networks within the network environment or enclave to identify where those systems/networks deviate from acceptable configurations as defined in NIST SP 800-53 r5 in support of system accreditation under RMF</li><li>
Experience in conducting comprehensive assessments of the management, operational, and technical security controls and control enhancements employed within or inherited by DoD information technology (IT) systems to determine the overall effectiveness of the controls</li><li>
Experience in developing and maintaining Cybersecurity artifacts in support of ongoing system accreditation</li><li>
Experience in conducting comprehensive technology research to evaluate potential vulnerabilities in cyberspace systems and provide recommendations for risk mitigation</li><li>
System Engineering knowledge of DoD based Platforms, Sensors and/or Sub-systems.</li><li>
Familiarity with requirements development and derivation or validation and verification.</li><li>
Ability to travel occasionally CONUS (at least 10%).</li></ul> 
Additional desired experience and skills:<ul><li>
Experience with hardware design, design verification and testing</li><li>
Experience working with cross-domain environments.</li><li>
Experience working with Government agencies.</li><li>
Experience in technical leadership role(s).</li><li>
Strong verbal and written communication skills with experience contributing to and/or making technical presentations to internal and external customers.</li></ul><h3 class="jobSectionHeader"> 
Company Overview</h3> 

Serco Inc. (Serco) is the Americas division of Serco Group, plc. In North America, Serco&rsquo;s 9,000+ employees strive to make an impact every day across 100+ sites in the areas of Defense, Citizen Services, and Transportation. We help our clients deliver vital services more efficiently while increasing the satisfaction of their end customers. Serco serves every branch of the U.S. military, numerous U.S. Federal civilian agencies, the Intelligence Community, the Canadian government, state, provincial and local governments, and commercial clients. While your place may look a little different depending on your role, we know you will find yours here. Wherever you work and whatever you do, we invite you to discover your place in our world. Serco is a place you can count on and where you can make an impact because every contribution matters.
 
 
To review Serco benefits please visit: https://careers.serco-na.com/us/en/what-we-offer. If you require an accommodation with the application process please email: careers@serco-na.com or call the HR Service Desk at 800-628-6458, option 1. Please note, due to EEOC/OFCCP compliance, Serco is unable to accept resumes by email.
 
 
Candidates may be asked to present proof of identify during the selection process. If requested, this will require presentation of a government-issued I.D. (with photo) with name and address that match the information entered on the application. Serco will not take possession of or retain/store the information provided as proof of identity. For more information on how Serco uses your information, please see our Applicant Privacy Policy and Notice.
 
 
Serco does not accept unsolicited resumes through or from search firms or staffing agencies without being a contracted approved vendor. All unsolicited resumes will be considered the property of Serco and will not be obligated to pay a placement or contract fee. If you are interested in becoming an approved vendor at Serco, please email Agencies@serco-na.com.
 
 
Serco is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics. 
<h3 class="jobSectionHeader">
Pay Transparency</h3> 

Our Total Rewards package includes competitive pay, performance-based incentives, and benefits that promote well-being and work-life balance&mdash;so you can thrive both professionally and personally. Eligible employees also gain access to a wide range of benefits from comprehensive health coverage and health savings accounts to retirement plans, life and disability insurance, and time-off programs that support work-life balance. Program availability may vary based on factors such as contract type, location, hire date, and applicable collective bargaining agreements.
 
 
Salary range: The range for this position can be found at the top of this posting. This range is provided as a general guideline and represents a good faith estimate across all experience levels. Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations. For roles available in multiple states, the range may vary to reflect differences in local labor markets. In addition to base salary, eligible positions may include other forms of compensation such as annual bonuses or long-term incentive opportunities. Benefits &ndash; Comprehensible benefits for full-time employees (part-time employees receive a limited package tailored to their role): 
<ul><li>Medical, dental, and vision insurance</li>
<li>Robust vacation and sick leave benefits, and flexible work arrangements where permitted by role or contract</li>
<li>401(k) plan that includes employer matching funds</li>
<li>Tuition reimbursement program</li>
<li>Life insurance and disability coverage</li>
<li>Optional coverages that can be purchased, including pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection</li>
<li>Birth, adoption, parental leave benefits</li>
<li>Employee Assistance Plan</li></ul> 
To review all Serco benefits please visit: https://careers.serco-na.com/us/en/about-us.
 
 
Serco complies with all applicable state and local leave laws, including providing time off under the Colorado Healthy Families and Workplaces Act for eligible Colorado residents, in alignment with our policies and benefit plans. The application window for this position is for no more than 60 days. We encourage candidates to apply promptly after the posting date, as the position may close earlier if filled or if the application volume exceeds expectations. Please submit applications exclusively through Serco&rsquo;s external (or internal) career site. If an applicant has any concerns with job posting compliance, please send an email to: careers@serco-na.com.</div>

Cyber Systems Engineer- Langley AFB, VA

Virtu Thinko

OT Cybersecurity Architect / Engineer II (ICS/OT) | Saudi ArabiaWe are seeking an experienced OT Cybersecurity Architect/Engineer to deliver cybersecurity solutions across industrial control systems (ICS) and process control networks within the oil &amp; gas and critical infrastructure sectors.Role Overview: Provide onsite and remote cybersecurity services including consulting, network design, implementation, troubleshooting, and risk assessments for OT environments.Key Responsibilities:<ul><li>Design and secure ICS/OT environments (SCADA, DCS, Process Control Networks)</li><li>Act as primary interface with clients to deliver tailored security solutions</li><li>Perform risk assessments, audits, and incident response support</li><li>Ensure compliance with standards (NIST, IEC 62443, ISO 27001, NCA)</li><li>Support integration between IT &amp; OT environments</li></ul>Requirements:<ul><li>Bachelor&rsquo;s in Computer Science, Instrumentation, or related field</li><li>3+ years in industrial networking / OT cybersecurity</li><li>Strong knowledge of ICS, Purdue Model, LAN/WAN architectures</li><li>Experience with Active Directory, virtualization, Linux/Windows security</li><li>Networking certifications (CCNA or equivalent)</li></ul>Nice to Have:<ul><li>Certifications: CISSP, GICSP, CEH, Security+</li><li>Experience with SIEM tools (Splunk, ArcSight) and firewalls (Cisco, Palo Alto, Fortinet)</li><li>Background in oil &amp; gas or similar industries</li></ul>Additional:<ul><li>Strong troubleshooting and communication skills</li><li>Willingness to travel (30&ndash;65%)</li><li>Location: Saudi Arabia</li><li>Preference will be given to Saudi and Bahraini nationals</li></ul>Job Types: Full-time, Contract Contract length: 12 monthsPay: ﷼10,000.00 - ﷼18,000.00 per monthWork Location: In person

OT Cybersecurity Architect

Raytheon

<div>Date Posted:
2026-05-07
Country:
United States of America
Location:
US-MA-ANDOVER-AN0 ~ 366 Lowell St ~ BLDG AN0
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type:
DoD Clearance: Secret
Security Clearance Status:
Active and existing security clearance required after day 1
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling &ndash; to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today&rsquo;s mission and stay ahead of tomorrow&rsquo;s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
The Systems Engineering and Test Capabilities (SE&amp;TC) Discipline organization is the central focus for Mission Systems Integration activities within Raytheon, responsible for defining customer needs, functional and product architecture, requirements definition and decomposition, Model Based Systems Engineering (MBSE), system performance, System Security Engineering (SSE), integration and system level testing, identifying and resolving hardware, software, and networking issues, and developing automated or operator-driven tests in support of system-level integration, verification and validation.
Within SE&amp;TC, Life Cycle Engineering (LCE) is responsible for ensuring our products are Safe, Reliable, Maintainable and delivered on time. Life Cycle Engineering consists of multiple disciplines that support engineering, our program offices and our customers. Our Life Cycle Engineering disciplines participate in the total life cycle of our products from conception to deactivation. Our focus area is product support, including the following disciplines: Logistics, Technical Manuals, Training, Reliability, and Supportability.
The Technical Services Group (TSG) provides total life cycle management for information systems and business applications supporting RTX programs and products all around the world. We specialize in the development, security, and operation (DevSecOps) of advanced, global mission support systems that provide operational and logistics support to internal RTX programs and product teams as well as to our domestic and international business partners. We are a team of highly-skilled, multi-discipline IT professionals that manage the entire lifecycle of the IT products and services we develop, deploy, and maintain.
This role can be based out of Andover, MA
As a DevSecOps Security Engineer, you will be joining a highly collaborative team of multi-discipline IT professionals responsible for the development, security, and operation (DevSecOps) of advanced IT products and services supporting RTX programs and products. In this role you will be responsible for the governance, risk and compliance (GRC) of the IT products and services we deliver to our internal and external customers.
What You Will Do:<ul><li>
Design, develop, and implement security tools to detect, prevent, and remediate security issues in TSG-managed IT products &amp; services.</li><li>
Assist in the development and integration of security tooling into CI/CD pipelines to automate and accelerate security testing of IT service assets.</li><li>
Work with software developers and system engineers to develop security testing automations using static and dynamic application security tools (SAST/DAST).</li><li>
Provide operational support to internal RTX developers and engineers on common security processes and tools.</li><li>
Build and maintain dashboards, alerts, and reports for the team's Splunk-based observability platform.</li><li>
Assist in the implementation and monitoring of security-related performance metrics to identify continuous improvement opportunities for our DevSecOps processes and tools.</li><li>
Aid in the selection, evaluation, and implementation of security controls to improve the confidentiality, integrity, and availability of deliver IT products and services.</li><li>
Support cybersecurity compliance related activities such as risk assessments, internal and external audits, and continuous monitoring.</li></ul>
Qualifications You Must Have:<ul><li>
Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 2 years of prior relevant experience</li><li>
Solid understanding of information assurance and cybersecurity concepts and experience implementing security controls in information systems and networks.</li></ul>
Qualifications We Prefer:<ul><li>
Experience with on-premise system and network vulnerability assessment tools such as Nessus, Rapid7, or similar.</li><li>
Experience with the Splunk observability platform and creating queries, dashboards, and reports to monitor IT products and services.</li><li>
Experience creating, managing, and maintaining continuous integration and delivery (CI/CD) pipelines for automated security testing. (GitLab Runners, Jenkins)</li><li>
Experience with static and dynamic application security testing (SAST/DAST) tools like Coverity, SonarQube, and OWASP ZAP.</li><li>
Experience of Git-based version control systems and experience creating and maintaining code and configuration repositories. (GitLab, GitHub)</li><li>
Experience with scripting languages. (e.g., Python, PowerShell, or Bash)</li><li>
Experience with Linux- and/or Windows-based operating systems running in virtual, containerized, and cloud-based operating platforms.</li><li>
Active cybersecurity certifications such as Security+, GSEC, SSCP, or CISSP Associate recommended.</li><li>
Willingness and ability to travel domestically and internationally as needed.</li></ul>
What We Offer
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability and Innovation.
Learn More &amp; Apply Now!<ul><li>
Please consider the following role type definition as you apply for this role.</li><li>
Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.</li></ul>
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate&rsquo;s work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company&rsquo;s performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans&rsquo; Readjustment Assistance Act.
Privacy Policy and Terms:</div>

DevSecOps Security Engineer

Rocket Lab USA

<div><div>ABOUT ROCKET LAB

Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more &ndash; all with the goal of opening access space. The rockets and satellites we build, and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations.
Our Electron rocket has become the second most frequently launched U.S. rocket annually and has delivered more than 230 satellites to orbit, all while we work to develop Neutron, our upcoming medium-lift, reusable launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
</div>
SPACE SYSTEMS

At Rocket Lab, we're not just launching rockets &mdash; we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. The team has built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it's a single high-performance spacecraft, constellation, or the vertically integrated components that help them get to space &mdash; our world class Space Systems team is empowering some of the boldest and most ambitious space missions.

PRINCIPAL SOFTWARE SECURITY ENGINEER

Based out of Rocket Lab's site in Littleton, Co, we are seeking a Principal Software Security Engineer to lead security architecture and implementation across out integrated hardware-software systems. This role focuses on securing complex cyber-physical systems including embedded platforms, avionics, ground stations, and space vehicle infrastructure.

WHAT YOU'LL GET TO DO :

Systems Security Architecture
<ul>
<li>Design and implement security architectures for integrated hardware/software systems</li>
<li>Secure embedded systems, firmware, FPGA implementations, and hardware interfaces</li>
<li>Develop security controls for satellite buses, payload systems, and ground segment infrastructure</li>
<li>Conduct hardware security assessments including supply chain risk analysis and component-level security</li>
</ul>
Cyber-Physical Security
<ul>
<li>Establish security requirements for RF communications, telemetry, and command systems</li>
<li>Implement cryptographic key management for space and ground systems</li>
<li>Secure network infrastructure, including air-gapped and classified environments</li>
<li>Design secure boot chains, trusted execution environments, and hardware root of trust implementations</li>
</ul>
Technical Leadership
<ul>
<li>Lead cross-functional security reviews involving hardware, firmware, and software teams</li>
<li>Mentor engineers on systems security best practices across the full stack</li>
<li>Drive security integration into DevSecOps pipelines and hardware development</li>
<li>Interface with government customers on security accreditation requirements (RMF, ICD 503, NIST 800-53)</li>
</ul>
Compliance &amp; Risk Management
<ul>
<li>Ensure compliance with DFARS, CMMC, ITAR, and aerospace security standards</li>
<li>Conduct threat modeling for hardware/software attack surfaces</li>
<li>Perform security risk assessments for mission critical systems</li>
<li>Support security certification and accreditation activities</li>
</ul>
YOU'LL BRING THESE QUALIFICATIONS:
<ul>
<li>Bachelor's degree in Computer Science, Information Security, or a related field</li>
<li>12+ years of experience in Cybersecurity with focus on systems, embedded or infrastructure security</li>
<li>Experience with hardware security principles (secure boot, TPM, HSM, side-channel attacks)</li>
<li>Experience securing embedded Linux, RTOS, or bare-metal systems</li>
<li>Demonstrated knowledge of cryptography implementation in resource-constrained environments</li>
<li>Expertise in network security, including air-gapped architectures and secure enclaves</li>
<li>Active Secret clearance, or ability to obtain and maintain one</li>
<li>U.S. citizenship is required, due to program requirements</li>
</ul>
THESE QUALIFICATIONS WOULD BE NICE TO HAVE:
<ul>
<li>Master's degree in Computer Science, Information Security, or related field</li>
<li>Active TS/SCI clearance</li>
<li>Experience with aerospace, defense, or space systems security</li>
<li>Knowledge of satellite communication protocols and RF security</li>
<li>Familiarity with DO-178C, DO-254, or similar safety-critical development standards</li>
<li>Hardware reverse engineering or penetration testing experience</li>
<li>Certifications: CISSP, GIAC (GPEN, GXPN), CEH, or equivalent</li>
<li>Experience with FPGA security or hardware design tools (Vivavo, Quartus)</li>
</ul>
ADDITIONAL REQUIREMENTS:
<ul>
<li>Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and the ability to focus</li>
<li>Regularly required to sit, use hands and fingers, operate computer keyboard and controls, and communicate verbally and in writing</li>
<li>Must be physically able to commute to buildings</li>
<li>Occasional exposure to dust, fumes and moderate levels of noise</li></ul><div> 

WHAT TO EXPECT

We're on a mission to unlock the potential of space to improve life on Earth, but that's not an easy task. It takes hard work, determination, relentless innovation, teamwork, grit, and an unwavering commitment to achieving what others often deem impossible. Our people out-think, out-work and out-pace. We pride ourselves on having each other's backs, checking our egos at the door, and rolling up our sleeves on all tasks big and small. We thrive under pressure, work to tight deadlines, and our focus is always on how we can deliver, rather than dwelling on the challenges that stand in the way.

Important information:

FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY:

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR here.

Rocket Lab provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment at Rocket Lab, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Applicants requiring a reasonable accommodation for the application/interview process for a job in the United States should contact Giulia Johnson at g.biow@rocketlabusa.com.This dedicated resource is intended solely to assist job seekers with disabilities whose disability prevents them from being able to apply/interview. Only messages left for this purpose will be considered. A response to your request may take up to two business days. 


FOR CANDIDATES SEEKING TO WORK IN NEW ZEALAND OFFICES ONLY:

For security reasons background checks will be undertaken prior to any employment offers being made to an applicant. These checks will include nationality checks as it is a requirement of this position that you be eligible to access equipment and data regulated by the United States' International Traffic in Arms Regulations.

Under these Regulations, you may be ineligible for this role if you do not hold citizenship of Australia, Japan, New Zealand, Switzerland, the European Union or a country that is part of NATO, or if you hold ineligible dual citizenship or nationality. For more information on these Regulations, click here ITAR Regulations.</div></div>

Principal Software Security Engineer

Booz Allen Hamilton

<div>Security Control Assessor
The Opportunity:
As a systems security and network security engineer, you will identify the appropriate tools, systems, and applications needed to assess vulnerabilities and recommend the best solution and security strategy.
On our team, you&rsquo;ll assess a variety of network and security devices and applications in accordance with NIST 800-53 and NIST 800-37 standards. You&rsquo;ll use your curiosity for technology and market trends to further research and develop security solutions. Using your knowledge and experience, you&rsquo;ll assess security threats and implement infrastructure controls.
In this role, you&rsquo;ll have impact on the mission by supporting accreditation and authorization packages for both new and existing systems. 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.
What You&rsquo;ll Work On:<ul><li>
Develop relationships quickly and easily with other teams, communicating the complexities of security with a wide variety of audiences, including senior management.</li><li>
Implement infrastructure and cybersecurity controls, including enhanced detection and vulnerability capabilities and improved event correlation in large enterprises.</li><li>
Perform risk and vulnerability assessments in network, system, and application areas.</li><li>
Leverage big data analytics and traditional security event types to identify advanced threats or indicators of compromise.</li></ul>
Join us. The world can't wait.
You Have:<ul><li>
Experience utilizing NIST 800-53 security controls</li><li>
Experience with NIST 800-37 Risk Management Framework (RMF) requirements</li><li>
Experience supporting system authorization activities, including the development and maintenance of security documentation such as System Security Plans (SSPs) and Plans of Action and Milestones (POA&amp;Ms)</li><li>
Experience monitoring system security posture and identifying risks, vulnerabilities, and compliance gaps</li><li>
Experience tracking and managing POA&amp;Ms and coordinating remediation activities with system stakeholders</li><li>
Experience assessing the security impact of system changes and supporting configuration and change management processes</li><li>
Experience preparing systems for security assessments, audits, and Authorizing Official reviews</li><li>
Ability to support continuous monitoring activities, including vulnerability management and security reporting, and serve as a security liaison between system teams, cybersecurity operations, and governance bodies</li><li>
Top Secret clearance</li><li>
HS diploma or GED and 8+ years of experience with Information Assurance (IA), or Bachelor&rsquo;s degree and 5+ years of experience with Information Assurance (IA)</li></ul>
Nice If You Have:<ul><li>
Experience with operational technology and industrial control systems</li><li>
Master&rsquo;s degree in Information Systems</li><li>
CompTIA Advanced Security Practitioner (CASP) or Certified Information Systems Security Professional (CISSP) 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; Top Secret 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 $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 hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. 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.
Candidate AI Usage Policy
AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.
Work Model 
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.<ul><li>
Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.</li><li>
Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.</li><li>
Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the 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>

Security Control Assessor

L3Harris

<div>L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers&rsquo; mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris is the Trusted Disruptor in defense tech. With customers&rsquo; mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Title: Specialist, Cloud Information Systems Security Engineer
Job Code: 34754
Job Location: Melbourne, FL
Job Schedule: 9/80: Employees work 9 out of every 14 days &ndash; totaling 80 hours worked &ndash; and have every other Friday off 
Job Description: 
L3Harris is seeking a highly qualified Information Security Systems Engineer (ISSE) with strong cloud security expertise to join the Network Security Engineering Team supporting secure managed network and cloud solutions for federal government and enterprise customers.
The ideal candidate is a technically strong ISSE with strong AWS security experience, capable of designing, implementing, and operationalizing security controls across cloud-native applications and infrastructure. This role partners closely with Engineering, DevOps, and Architecture teams to embed security throughout the Software Development Lifecycle (SDLC), automate controls within CI/CD pipelines, and ensure alignment with industry standards and regulatory requirements. The successful candidate will bring hands-on experience securing AWS environments and integrating DevSecOps practices to deliver scalable, resilient, and compliant cloud capabilities. 
<ul><li>
This is a 100% on-site position at the L3Harris offices in Melbourne, Florida. Remote work is not permitted.</li></ul> 
Essential Functions:<ul><li>
Contribute to Security Systems Engineering activities supporting the design, integration, and implementation of secure network and cloud architectures aligned with enterprise and regulatory requirements.</li><li>
Design and secure AWS cloud and hybrid architectures, including IAM, VPC networking, containers (EKS/ECS/Fargate), and serverless (Lambda), aligned to Zero Trust principles.</li><li>
Integrate security into Agile development and SDLC processes by defining cybersecurity requirements, implementing secure coding practices, and deploying application security controls (SAST, DAST, SCA, container scanning, API security).</li><li>
Automate and enforce security controls within DevSecOps pipelines using Infrastructure-as-Code (Terraform, CloudFormation), policy-as-code, and CI/CD platforms (GitHub, GitLab, Jenkins, CodePipeline).</li><li>
Implement and manage cloud-native logging, monitoring, and detection capabilities (CloudTrail, GuardDuty, Security Hub, Config) and support incident response and automated remediation.</li><li>
Support compliance and risk management initiatives (NIST 800-53, ISO 27001, SOC 2, FedRAMP, GDPR) through secure baseline management, control implementation, and remediation tracking.</li><li>
Collaborate with Systems Integration &amp; Test (SI&amp;T) and cross-functional engineering teams to validate security controls and maintain required documentation.</li><li>
Ability to obtain FAA Public Trust Clearance.</li></ul> 
Qualifications:<ul><li>
Bachelor&rsquo;s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.</li></ul> 
Preferred Additional Skills:<ul><li>
VPC architecture, encryption in transit/at rest).</li><li>
4+ years of experience in network and platform security.</li><li>
Experience securing containerized environments (Docker, Kubernetes) and implementing DevSecOps practices within CI/CD pipelines.</li><li>
Strong scripting and automation skills (Python, Bash, PowerShell) with Git-based version control experience.</li><li>
Experience operationalizing security automation to support continuous monitoring, vulnerability management, and compliance validation.</li><li>
Strong knowledge of secure architecture principles, networking technologies, Zero Trust, and SASE models.</li><li>
Experience securing enterprise infrastructure within regulated environments (e.g., Government, Financial Services, Healthcare), including NIST and FISMA compliance.</li><li>
Expertise in threat modeling, risk analysis, and cross-functional collaboration with engineering and executive stakeholders.</li><li>
Relevant certifications such as AWS Certified Security &ndash; Specialty, AWS Certified Solutions Architect &ndash; Professional, CISSP, CCSP, CSSLP, CCNA, CCNP, CompTIA Security+, or equivalent credentials.</li></ul>
#Li-DK2 
L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.
Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.
By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.</div>

Specialist, Cloud Information Security Systems Engineer

hackajob

<div>
 
 
 hackajob
 
 is collaborating with
 
 MANTECH
 
 to connect them with exceptional professionals for this role.
 
 
 
 
 MANTECH
 
 seeks a motivated, mission-focused
 
 Software Test Engineer
 
 to join our team in
 
 Hanover, MD.
 
 As part of a dynamic team, you will support software development initiatives for a mission-critical organization within the Intelligence Community, focused on secure and reliable data dissemination.
 
 
 
 Responsibilities Include But Are Not Limited To
 
 
 
 <ul>
 <li>
 Analyzing source code using automated Software Assurance (SwA) tools and collaborating with team members on assessment results.
 </li>
 <li>
 Developing and executing test methodologies, scoring criteria, and test cases to support SwA tool analysis.
 </li>
 <li>
 Performing software testing and interfacing with clients to recommend effective remediation strategies.
 </li>
 <li>
 Creating technical documentation and comprehensive test reports.
 </li>
 <li>
 Utilizing, fine-tuning, and evaluating the suitability of SwA tools for specific customer environments.
 </li>
 <li>
 Interpreting SwA tool results to detect vulnerabilities and drive secure coding practices.
 </li>
 <li>
 Researching and assessing emerging SwA tools and methodologies to enhance software security analysis.
 
 
 </li>
 </ul>
 
 Minimum Qualifications
 
 
 
 <ul>
 <li>
 15 years of experience in systems security engineering, software programming, or computer science; OR 11 years of experience with a Master&rsquo;s Degree.
 </li>
 <li>
 Hands-on programming experience in Java, C/C++, or C#.
 
 
 </li>
 </ul>
 
 Preferred Qualifications
 
 
 
 <ul>
 <li>
 Experience with programming languages such as Ada, ASM (Assembly), x86_64, PowerPC, MIPS, or Rust.
 </li>
 <li>
 Experience with technology tools including Klocwork, CodePeer, Fortran-Lint, CodeSonar, Fortify, IDA Pro, or MATLAB.
 
 
 </li>
 </ul>
 
 Security Clearance Requirements
 
 
 
 <ul>
 <li>
 An active TS/SCI with Polygraph.
 
 
 </li>
 </ul>
 
 Physical Requirements
 
 
 
 <ul>
 <li>
 Must be able to remain in a stationary position 50% of the time.
 </li>
 <li>
 Needs to occasionally move about inside the office to access file cabinets, office machinery, and constant operation of a computer.
 </li>
 <li>
 Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
 </li>
 <li>
 Must be able to exchange accurate information in these situations
 </li>
 </ul>
</div>

Software Test Engineer

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