• Cybersecurity Engineer II

    TekSynap (Virginia Beach, VA)
    …remediating vulnerabilities on Linux and Windows platforms. **Overview** We are seeking a Cybersecurity Engineer II to join our team supporting Department ... system hardening on DoD information systems in compliance with DoD cybersecurity policies. + Apply and validate Security Technical Implementation Guides (STIGs)… more
    TekSynap (10/01/25)
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  • OT/ICS Cybersecurity Engineer

    Jacobs (Richmond, VA)
    …of the largest technology and engineering firms in the world? As the OT/ICS Cybersecurity Engineer (mid level), you'll work at the forefront of contemporary ... enable our client's most important programs. As the OT/ICS Cybersecurity Engineer - Mid, you will work...Knowledge of Zero Trust Architecture Preferred: * IAT Level II Certification (Security+, GICSP) * Cisco CCNA, Fortinet NSE-4,… more
    Jacobs (07/29/25)
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  • Senior Cybersecurity Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …One Technology & Management, Ltd. is seeking four (4) **Senior Cybersecurity Engineers** with specific experience working with Submarine-Launched Ballistic Missiles ... Seven (7) years of SLBM experience + Possess an understanding of cybersecurity , military system specifications, DoD Information Assurance (IA) policies for both Land… more
    Imagine One Technology & Management (09/24/25)
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  • Cybersecurity Engineer I

    TekSynap (Virginia Beach, VA)
    …vulnerabilities on Linux and Windows operating systems. **Overview** We are seeking a Cybersecurity Engineer I to join our team supporting Department of Navy. ... and network security. + Contribute to RMF compliance and cybersecurity documentation in collaboration with senior cybersecurity ...Active DoD Approved 8570 Baseline Certification: Category IAT Level II (One of the Following): + CCNA Security +… more
    TekSynap (10/01/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …and this is an opportunity to join our team and be a part of creating Cybersecurity solutions that make a real impact. As a Network Engineer on an Enterprise ... required for Base and Compute Environment applicable to DoD 8570 IAT Level II + Experience with network security technologies (Palo Alto, Cisco, Juniper, etc.) +… more
    General Dynamics Information Technology (09/20/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to ... Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have an active **TS/SCI with Polygraph**… more
    Northrop Grumman (10/02/25)
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  • Modeling and Simulation Engineer (Senior…

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer (Senior II ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... future of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Senior II ) to join a team of quantitative analysts and modelers… more
    KBR (08/14/25)
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  • Modeling & Simulation Engineer (Senior…

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Senior II ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... and shape the future of space defense. KBR is seeking a Modeling & Simulation Engineer (Senior II ) with AFSIM experience to join a team of quantitative analysts… more
    KBR (07/25/25)
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  • Multi-disciplinary Engineer II

    Nightwing (Springfield, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a Multi-disciplinary Engineer II for our Springfield, VA location to support our ... technology development and mission support program. This engineer will collaborate with a diverse team to develop...on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing… more
    Nightwing (08/27/25)
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  • Information Systems Security Engineer

    Parsons Corporation (Fort Belvoir, VA)
    …security for the portfolio. You will be responsible for the overall cybersecurity of your assigned areas. Utilizing your knowledge of IT security principles, ... Government ISSM on ATO extensions, body of evidence reviews + Develop cybersecurity documentation in support of customer Risk Management Framework (RMF) process; in… more
    Parsons Corporation (09/25/25)
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  • Security Engineer II

    Trustmark (Richmond, VA)
    …our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding our ... digital assets. The ideal candidate will possess a deep understanding of cybersecurity principles, a strong technical background, and a passion for protecting… more
    Trustmark (09/20/25)
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  • Service Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    Microsoft has an exciting opportunity for an experienced **Service Engineer II ** to join the Azure Silver and Sovereign Team as part of the Cloud Transfer ... Technology, Mechanical Engineering, Electrical Engineering, Aerospace Engineering, Data Science, Cybersecurity , or related field AND 2+ years technical experience in… more
    Microsoft Corporation (10/05/25)
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  • Security Engineer II , Threat…

    Amazon (Arlington, VA)
    Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching for undetected threat activities at petabyte ... security posture and reduce risk to business operations and customers. - Monitor cybersecurity news, media, and blog posts to maintain awareness of changes to the… more
    Amazon (09/26/25)
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  • Information System Security Officer, Classified…

    Lockheed Martin (Herndon, VA)
    …administration of IS in accordance with internal LM and customer cybersecurity requirements, primarily the Risk Management Framework \(RMF\)\. \- Upkeep, monitor, ... ability to obtain a CI polygraph\. \- Have and maintain a DoD 8570 IAT Level II certification or Higher or ability to obtain within 6 months of hire\. \- Hands\-on… more
    Lockheed Martin (08/08/25)
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  • Information System Security Specialist II

    Watershed Security (Virginia Beach, VA)
    …Security, is a Veteran Owned Small Business with over 20 years' Cybersecurity and Government Contracting experiencing. Watershed is looking for a Intel Security ... levels of an organization, ensuring compliance with published policies; conducting cybersecurity vulnerability and threat analysis; and be experienced as an ISSE.… more
    Watershed Security (09/27/25)
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  • Information System Security Specialist II

    TekSynap (Virginia Beach, VA)
    …Framework (RMF) Step 5 authorizations as an Information System Security Engineer (ISSE). + Provide security risk mitigation recommendations and guidance to ... stakeholders. + Ensure compliance with DoD 8570.01-M IAM Level II certification requirements and other relevant regulations. **REQUIRED QUALIFICATIONS** + Active… more
    TekSynap (10/01/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support our government customer ... and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology (IT) Operations and Maintenance (O&M)… more
    V2X (08/07/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …security/vulnerability assessments using DoD provided tools, reporting results to the lead cybersecurity system engineer + Provide oversight for the day-to-day ... Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to Naval… more
    Imagine One Technology & Management (09/01/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …Dahlgren, Virginia. The **Security Engineers** will be expected to: + Author DoD Cybersecurity Assessment and Authorization artifacts. + Document a system from a ... Cybersecurity perspective using Microsoft Office including MS Word, MS...oral presentations. **Educational Requirements:** + Certified as IAT Level II or Level III per DoD 8570.01, or successor… more
    Imagine One Technology & Management (09/24/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** **Responsibilities ... IS and Network Environment security requirements in accordance with applicable cybersecurity requirements. + Design security architectures for use within the IS… more
    ManTech (08/13/25)
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