network security officer

Sumaria Systems

<div>Job Title: Information System Security Officer (ISSO)
Job Description:
Provide network architecture support for government systems IAW the Open Systems Interconnection (OSI) model, open protocols and Department of Defense Architecture Framework (DoDAF). The Contractor shall provide technical, advisory and draft documentation support for the development of DoDAF views for MQ-9, GCS, and network data flows extending to downstream customers. The Contractor shall make recommendations regarding potential enhancements for Government consideration.
Provide support by assessing the performance of networked and integrated systems, subsystems and equipment extending from the sensor platform to the end user human machine interface. The Contractor shall identify potential issues and make recommendations for Government consideration.
Perform analysis required to integrate subsystems and software applications to include, and is not limited to, SWaP, electromagnetic compatibility, interoperability and associated commercial and military standards compliance, information assurance and multi-level security considerations. The Contractor shall identify potential issues and make recommendations for Government consideration.
Review and provide inputs to applicable military and commercial standards initiatives relating to responsibilities within the program
Responsible for assisting on the appropriate cyber authorization/approval path IAW the AFLCMC Standard Process for Cybersecurity Assessment and Authorization.
Responsible for creating and delivering program office-level cybersecurity policies, procedures, and associated trainings.
Responsible for reviewing Cybersecurity Impact Evaluation Recommendations (CIERs) for accuracy and completeness.
Responsible for ensuring consistency of work products across the System Program Office (SPO) Cybersecurity Enterprise.
Responsible for providing concurrence/non-concurrence recommendations to the ISSM.
Responsible for providing cybersecurity support to Acquisition Oversight Board (AOB), Acquisition Control Board (ACB), and Configuration Control Board (CCB) documentation.
Responsible for supporting platform, system, and subsystem modifications.
Responsible for maintaining awareness of emergency cybersecurity threats.
Responsible for maintaining certification requirements and providing proof to the Division Chief of Security and the Chief Engineer.
Responsible for supporting a regular meeting cadence with the Security Control Assessor&rsquo;s Representative (SCAR) to maintain situational awareness.
Certification Requirements: Information Assurance Technical (IAT) or Information Assurance Management (IAM) Level II Certification in accordance with AFMAN 17-1303.
Experience Requirements: A minimum of 1 year of relevant Platform Information Technology (PIT) cyber assessment and authorization experience. 
Required Skills/Education: 12 years of experience in the respective technical / professional discipline being performed, five years of which must be in the DoD OR, BA/BS degree, and 15 years of experience in the respective technical/professional discipline being performed, five of which must be in the DoD OR, 20 years of directly related experience with proper certifications as described in the Functionally Aligned Job Descriptions, eight of which must be in the DoD.
Education: Masters Degree
Years&rsquo; Experience: 12
Travel: Yes
Security Clearance Required: TS/SCI
Position Type: Full Time
Work Location: WPAFB OH
Top salaries paid for qualified candidates.
For more information on Sumaria Systems, please visit our website at www.sumariasystems.com
Sumaria is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, or protected veteran status.
Sumaria Systems, LLC (Sumaria) is a market leader in Professional Services, Engineering, and Information Technology has been a trusted partner to U. S. Department of Defense communities for more than 30 years. Sumaria Systems only provides engineering services to the federal government, and does not provide professional engineering or surveying services to the public within the meaning of Ohio Revised Code Section 4733.16. With expertise to lead, insight to deliver and commitment to succeed; we staff each mission with a carefully selected team of seasoned professionals. Headquartered in Danvers, MA, with operating locations in Alabama, Colorado, Georgia, Illinois, Ohio, Oklahoma, Utah, and Virginia.</div>

Cyber Security Management Support

Tactiot Security Systems

The Network Security Engineer is responsible for the design, implementation, and 24/7 monitoring of the organization&rsquo;s security infrastructure. In Doha, this involves maintaining high-availability networks that comply with the Qatar National Cyber Security Strategy. You will be tasked with protecting the perimeter, securing internal data flows, and ensuring that all network traffic&mdash;from cloud-based apps to on-premise servers&mdash;is encrypted, authenticated, and audited.Key Responsibilities<ul><li>Security Architecture: Design and deploy robust security solutions, including Next-Generation Firewalls (NGFW), VPNs, and Intrusion Prevention Systems (IPS).</li><li>Zero Trust Implementation: Shift network architecture toward a Zero Trust model, ensuring that &quot;never trust, always verify&quot; is applied to every user and device in the Doha office and remote locations.</li><li>Vulnerability Management: Conduct regular network scans and coordinate with the SOC (Security Operations Center) to patch vulnerabilities and mitigate risks.</li><li>Incident Response: Act as a technical lead during network security breaches, performing root cause analysis and implementing immediate containment strategies.</li><li>Compliance &amp; Audit: Ensure the network meets Qatar's National Information Assurance (NIA) standards and international benchmarks like ISO 27001.</li><li>Cloud Security: Secure hybrid-cloud environments (Azure, AWS, or Google Cloud), focusing on Virtual Private Clouds (VPC), Security Groups, and WAFs.</li><li>Identity &amp; Access Management (IAM): Manage Network Access Control (NAC) systems to ensure only authorized devices can connect to the corporate fabric.</li></ul>Requirements &amp; Qualifications<ul><li>Experience: 5&ndash;8 years in network security. Previous experience in the Middle East or within critical infrastructure (Finance, Energy, or Government) is highly valued.</li><li>Education: Bachelor&rsquo;s degree in Computer Science, Cyber Security, or Network Engineering.</li><li>Technical Certifications:</li><li>CCNP Security (Cisco Certified Network Professional).</li><li>PCNSE (Palo Alto Networks Certified Network Security Engineer).</li><li>CISSP (Certified Information Systems Security Professional).</li><li>Fortinet NSE 4&ndash;7.</li><li>Hard Skills:</li><li>Expertise in Palo Alto, Fortinet, or Cisco Firepower firewalls.</li><li>Deep understanding of TCP/IP, BGP, OSPF, and MPLS.</li><li>Proficiency in Packet Analysis (Wireshark) and Log Management (Splunk/ELK).</li><li>Language: Professional English fluency is mandatory. Arabic is a distinct advantage for communicating with government regulatory bodies in Qatar.</li></ul>Job Type: Full-timePay: QAR24,000.00 per month

Network Security Engineer

Fortin Home Technologies

Fortin Home Technologies is a technology solutions provider specializing in smart infrastructure, connected home systems, and secure digital environments for residential and commercial properties. The company develops and supports advanced technology platforms that integrate networking, automation, and security systems to deliver reliable and intelligent digital ecosystems.We are currently seeking a skilled Network Security Engineer to join our team in Abu Dhabi. In this role, you will be responsible for designing, implementing, and maintaining secure network environments that support connected technologies and digital infrastructure across multiple operational platforms.Key Responsibilities<ul><li>Design and implement secure network architectures for enterprise and smart infrastructure environments</li><li>Monitor network activity and identify potential security threats or vulnerabilities</li><li>Configure and manage firewalls, intrusion detection systems, and other security infrastructure</li><li>Conduct vulnerability assessments and security audits across network systems</li><li>Implement network security policies, access control measures, and security monitoring procedures</li><li>Investigate and respond to network security incidents and implement remediation strategies</li><li>Collaborate with IT, engineering, and infrastructure teams to strengthen system security</li><li>Ensure compliance with security standards and regulatory requirements</li><li>Maintain detailed documentation of network configurations, security policies, and incident reports</li><li>Evaluate emerging network security technologies and recommend improvements to security architecture</li></ul>Required Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science, Information Technology, Cybersecurity, or a related field</li><li>4+ years of experience in network security, cybersecurity engineering, or infrastructure security roles</li><li>Strong understanding of network security protocols, firewall technologies, and threat detection systems</li><li>Experience with network monitoring and security management tools</li><li>Knowledge of TCP/IP networking, VPN technologies, and secure network architecture design</li><li>Experience managing security infrastructure in enterprise or large-scale network environments</li><li>Strong analytical and problem-solving skills</li><li>Ability to investigate and resolve complex security incidents</li><li>Excellent technical documentation and communication skills</li></ul>Preferred Skills<ul><li>Professional certifications such as CISSP, CEH, CompTIA Security+, or Cisco security certifications</li><li>Experience securing cloud-based network environments</li><li>Familiarity with SIEM platforms and network security analytics tools</li><li>Experience working with IoT or smart infrastructure security environments</li></ul>What We Offer<ul><li>Opportunity to work on advanced connected technology and secure digital infrastructure projects</li><li>Collaborative work environment with engineering and technology teams</li><li>Exposure to modern network security tools and enterprise systems</li><li>Professional growth opportunities within a technology-focused organization</li></ul>Fortin Home Technologies is committed to delivering secure and reliable technology environments that support modern connected living and digital infrastructure. We welcome experienced cybersecurity professionals who are passionate about protecting network systems and digital platforms to join our team in Abu Dhabi.Pay: AED26,000.00 - AED30,000.00 per monthWork Location: In person

Scaleup Connect

Location: 100% Remote (Preference: Lahore, Pakistan)Working Schedule: 7:00 pm to 2:30 am (Pakistan Standard Time) | Monday to FridayExperience: 2&ndash;4 years experience in network security or firewall administrationRole OverviewScaleup Connect is looking on behalf of a client a Fortinet Security Specialist responsible for managing firewall infrastructure, configuring security policies, and ensuring network protection against cyber threats. The ideal candidate should have strong hands-on experience with FortiGate environments and enterprise network security operations.Key Responsibilities<ul><li>Configure and manage FortiGate Firewall policies and security rules</li><li>Administer FortiManager and FortiAnalyzer for centralized management and monitoring</li><li>Implement and maintain VPN connectivity (IPSec &amp; SSL VPN)</li><li>Monitor network traffic and investigate potential security incidents</li><li>Analyze firewall logs and perform threat detection and mitigation</li><li>Optimize firewall performance and enforce security compliance policies</li><li>Collaborate with IT teams to ensure secure network architecture</li></ul>Required Skills<ul><li>Hands-on experience with FortiGate Firewall configuration</li><li>Knowledge of FortiManager and FortiAnalyzer</li><li>Strong understanding of network security concepts</li><li>Experience with VPN configuration and troubleshooting</li><li>Ability to analyze logs and respond to security threats</li></ul>Preferred Certifications<ul><li>Fortinet NSE 4 &ndash; Network Security Professional</li><li>Fortinet NSE 5 / NSE 6</li><li>CompTIA Security+</li><li>CCNA Security</li></ul>Pay: Up to Rs80,000.00 per monthApplication Question(s):<ul><li>Please rate your English communication proficiency, both verbal and written, on a scale of 1 to 10, where 1 represents the lowest level of proficiency and 10 represents the highest level of proficiency.</li><li>Are you comfortable working the night shift from 7:00 PM to 2:30 AM (Pakistan Standard Time)?</li><li>Kindly indicate whether you have completed any certifications mentioned in the Job Description (JD). If yes, please list them below.</li></ul>Education:<ul><li>Bachelor's (Preferred)</li></ul>Experience:<ul><li>FortiGate Firewall configuration: 1 year (Required)</li><li>FortiManager &amp; FortiAnalyzer: 1 year (Required)</li><li>VPN connectivity (IPSec &amp; SSL VPN): 1 year (Required)</li><li> VPN configuration and troubleshooting: 1 year (Required)</li></ul>Language:<ul><li>English (Required)</li></ul>Location:<ul><li>Lahore (Required)</li></ul>Work Location: Remote

National Grid

<div><div><div><div><h3 class="jobSectionHeader">About us</h3></div><div>
At National Grid, we keep people connected and society moving. But it&rsquo;s so much more than that. National Grid supplies us with the environment to make it happen. As we generate momentum in the energy transition for all, we don&rsquo;t plan on leaving any of our customers in the dark. So, join us as a Network Security Engineer, and find your superpower. We need you!
We want to find an innovative, adaptable, and results-oriented Network Security Engineer for our US Critical National Infrastructure team. This position is located in Liverpool, NY. If you yearn to be innovative, contribute new ideas, and play a critical part in our Network and Critical Infrastructure Solutions organization, we want to hear from you!</div></div><div><div><h3 class="jobSectionHeader">
What you'll do</h3></div><div>
As a Network Security Engineer, you'll provide technical support for hardware and applications. You'll be responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware, operating systems, software, and related infrastructure. You'll ensure that system hardware, operating systems, software systems, and related procedures adhere to organizational standards and security requirements. Key responsibilities include the following:
Support of remote sites including data centers with ability to provide smart hands support for infrastructure and network equipment<ul><li>.</li>
Manage and maintain enterprise‑grade network firewalls, including rule creation, policy reviews, and security hardening<li>.</li>
Configure, monitor, and troubleshoot routing and switching infrastructure within a multi‑site environment<li>.</li>
Administer and optimize application delivery and traffic‑balancing platforms to ensure high availability and performance<li>.</li>
Perform network vulnerability assessments and port‑scanning activities to identify and remediate security risks<li>.</li>
Oversee centralized log collection, monitoring, and alerting systems to support operational visibility and incident response<li>.</li>
Maintain and report on security patching on all Firewalls, Routers, Switches, applications for backups, syslog, monitoring, and appliances in the Network, within required time frames<li>.</li>
Manage secure network backup processes, including automated configurations, validation, and restoration procedures<li>.</li>
Follow NERC CIP Standards and meets time sensitive deadlines<li>.</li>
Participate in 24x7 on call rotation, providing application and hardware support<li>.</li>
Valid driver&rsquo;s license required with a safe driving history that meets National Grid&rsquo;sSafe Driver policy<li>.</li></ul></div></div><div><div><h3 class="jobSectionHeader">
About you</h3></div><div>
Bachelor&rsquo;s degree in Network Engineering, Computer Science, Information Technology, or a related discipline, or an equivalent combination of formal education, industry training, and extensive hands‑on experience within enterprise or regulated environments<ul><li>.</li>
8+ years of experience in network engineering roles supporting mission‑critical, high‑availability infrastructure, preferably within utilities, energy, or other regulated industries<li>.</li>
Demonstrated expertise in the design, configuration, operation, and support of enterprise‑grade firewalls, routers, and switches, with an emphasis on secure, resilient, and fault‑tolerant networks<li>.</li>
Proven experience creating and maintaining authoritative network documentation, including detailed topology diagrams, logical and physical network designs, and configuration standards to support audits, compliance, and operational continuity<li>.</li>
Strong ability to collaborate with technology vendors, system integrators, cybersecurity teams, and internal technical leads to define solutions that meet operational, security, and regulatory requirements<li>.</li>
Experience operating in change‑controlled, compliance‑driven environments, adhering to formal processes for design reviews, risk assessments, documentation, and implementation approvals<li>.</li>
Ability to perform effectively in fast‑paced operational environments supporting 24/7 systems, balancing incident response, project delivery, and compliance obligations while maintaining a high standard of accuracy and reliability<li>.</li>
Advanced analytical, troubleshooting, and root‑cause analysis skills, with the ability to resolve complex network issues while minimizing risk to critical services<li>.</li>
Excellent written and verbal communication skills, including the ability to produce clear technical documentation and communicate effectively with engineering peers, operations staff, management, and audit/compliance stakeholders<li>.</li></ul></div></div><div><div><h3 class="jobSectionHeader">
More Information</h3></div><div>
Are you the right fit for this exciting role? You want to learn more about the position and National Grid's ambitious Digital Transformation? Then let's chat!
Rewarding work and a collaborative, team-oriented culture are just the beginning. Review our digital benefit guide at ngbenefitslivebrighter.com for full details and descriptions.
Our organization follows a hybrid work structure in our service territory (NY &amp; MA and adjacent states) where employees can work remotely or from the office, as needed. Working from the office is encouraged when working on tasks that require a high degree of collaboration. We work with our employees to foster a flexible work schedule.</div></div></div>
Salary
$102,000 - $119,000 a year
National Grid utilizes an assessment that evaluates the job qualifications/characteristics using AI or statistically based scoring. For more information, please view NYC Local Law 144.
This position has a career path which provides for advancement opportunities within and across bands as you develop and evolve in the position; gaining experience, expertise and acquiring and applying technical skills. Candidates will be assessed and provided offers against the minimum qualifications of this role and their individual experience.
National Grid is committed to providing equal employment opportunities to all employees and applicants for employment regardless of protected class. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, or any other protected status in accordance with applicable federal, state, and local laws. National Grid maintains affirmative action programs for individuals with disabilities and protected veterans.
Our employment practices are designed to ensure that all individuals are treated fairly and with respect throughout the hiring process and during employment. National Grid complies with all applicable federal, state, and local anti-discrimination laws. We are dedicated to fostering a workplace that is free from unlawful discrimination and harassment, and we encourage a culture of respect for all.</div>

Network Security

SkyePoint Decisions

<div><div>SkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia with operations across the U.S. We provide innovative enterprise-wide solutions as well as targeted services addressing the complex challenges faced by our federal government clients. Our focus is on enabling our clients to deliver their mission most efficiently and effectively &ndash; anytime, anywhere, securely. We combine technical expertise, mission awareness, and an empowered workforce to produce meaningful results.</div>
SkyePoint Decisions is seeking a Network Security Operations Manager to support the Department of State (DoS) Diplomatic Technology (DT) Bureau. DT provides enterprise architecture design, engineering, operations and maintenance support services for desktops, servers, networks, firewalls, and enterprise applications across the Department. The Network Security Operations Manager is a senior leadership role responsible for the end-to-end governance and technical execution of network security and data protection strategies. This position bridges the gap between high-level policy and technical implementation, ensuring that cybersecurity, network security, and compliance frameworks work in harmony to protect the organization's most sensitive data.

This position is on-site in Springfield, VA.

Responsibilities:
<ul>
<li>Infrastructure Oversight: Directing the deployment and maintenance of next generation network security solutions, ensuring secure data-in-motion across all enterprise sites.</li>
<li>Network Security Strategy: Owning the security lifecycle (generation, storage, rotation, and destruction) and managing the network security infrastructure.</li>
<li>Policy &amp; Standards Development: Writing and enforcing organizational cybersecurity and network security policies, addressing Post Quantum Encryption, algorithm selection (AES-256, RSA), and Zero Trust access controls.</li>
<li>Audit &amp; Compliance Leadership: Acting as the primary lead for security audits (CISA, NIST, FIPS 140-2/3), ensuring all cybersecurity/network security activities are logged, traceable, and legally compliant.</li>
<li>Incident Management: Leading the response to cybersecurity incidents.</li>
</ul>
Required Qualifications:
<ul>
<li>Education: Bachelor's or Master's degree in Cybersecurity, Computer Science, or Mathematics.</li>
<li>Must have an active TS clearance with ability to obtain SCI.</li>
<li>Experience: 7+ years in IT security, with at least 3 years in a supervisory or management capacity focused on cryptography or network security.</li>
<li>Certifications:
<ul><li>CISSP (Security Management)</li>
<li>CISM (Certified Information Security Manager)</li>
<li>CISA (Audit focus)</li>
</ul></li><li>Network Cryptography: Deep expertise in MACsec, IPsec, and the performance impacts of encryption (MTU/MSS fragmentation) on high-speed circuits.</li>
<li>Deep knowledge of symmetric/asymmetric algorithms (AES-256, RSA, ECC) and the ability to transition architecture toward Post-Quantum Cryptography (PQC).</li>
<li>Network Security Architecture: Expert-level understanding of securing data-in-motion via MACsec (Layer 2), IPsec (Layer 3), and TLS 1.3.</li>
<li>Operations Management: Proven ability to manage a team of engineers and admins while balancing uptime requirements with rigorous security protocols.</li>
<li>U.S. Citizenship is required.</li>
</ul>
Preferred Qualifications:
<ul>
<li>Familiarity with DoS environment (data and voice networks, IT security systems, policies and procedures), Foreign Affairs Handbooks (FAHs), Foreign Affairs Manuals (FAMs) preferred.</li>
<li>Interpersonal skills including the ability to collaborate effectively, self-awareness, and excellent written and oral communications.</li>
<li>Previous COMSEC experience</li></ul> 


Compensation:

Salary Range: TBD

The SkyePoint Decisions salary range for this position is a general guideline only. It represents an estimated range for this position and is just one piece of our total compensation package.

Salary at SkyePoint is determined by various factors, including but not limited to location, work schedule, the candidate's combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability, market data and business considerations.

In addition to a competitive salary, SkyePoint offers benefits including a certification incentive program, PTO, floating federal holiday options, several insurance options including HMO and High Deductible plans with Health Savings Accounts [HSAs], Flex Spending Accounts [FSAs], Full Dental Plans, Vision, ST/LT Disability, Life Insurance, and 401k matched.<div>

What We Can Offer You:
<ul>
<li>At SkyePoint, we go B.I.G. (beginning in GRATITUDE) by recognizing all we have and giving back to our employees, families, and communities. It instills a positive mindset that permeates all we do. By beginning in gratitude, SkyePoint can continue to spread living in gratitude each day.</li>
<li>Great Benefits: Several insurance options including HMO and High Deductible plans with Health Savings Accounts [HSAs], Flex Spending Accounts [FSAs], Full Dental Plans, ST/LT Disability, Life Insurance, floating federal holiday options, and 401k matched</li>
<li>Certificate Incentive Program: To promote professional development, we recognize and reward employees who obtain new certifications aligned with business needs.</li>
<li>Flexible Work Environment</li>
</ul>
SkyePoint Decisions is an established ISO 9001:2015 and ISO/IEC 27001:2013 certified small business and appraised at CMMI Level 3 for Services and Development. We possess a common vision of excellence and foster a collaborative team culture built upon individual performance and accountability. We invest in our people and systems to create value for our clients. It is the SkyePoint Way. We are grateful for the opportunity to work with exceptional people and give back to the communities we serve. Our employees value the flexibility at SkyePoint that allows them to balance quality work and their personal lives.

SkyePoint Decisions is a participating E-Verify Employer.

U.S. Citizenship is required for most positions.

Equal Opportunity Employer/Veterans/Disabled. 


CCPA Disclosure Notice Here</div></div>

Network Security Operations Manager

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