• Security Engineer - Secure

    Sedgwick (Alexandria, VA)
    …Place to Work(R) Fortune Best Workplaces in Financial Services & Insurance Security Engineer - Secure Software Development Security Engineer ... infrastructure as code. Skilled in leveraging Snyk's developer-first tools to maintain secure codebases, enforce security policies, and ensure compliance with… more
    Sedgwick (12/10/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Responsible for evaluating current network security systems. HOW A CYBER WIRELESS SECURITY ENGINEER WILL MAKE AN IMPACT + Serves as the local expert ... from threats. Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll...Management Network + Build, patch, and manage CSfC approved secure End User Device (EUD) configurations, software ,… more
    General Dynamics Information Technology (10/18/25)
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  • Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems ... as a Software Engineer Sr Advisor at GDIT. Here,...engineer , you will guide a high-performing team building secure , resilient, and scalable systems that support critical intelligence… more
    General Dynamics Information Technology (10/21/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …Business Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program. In ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security more
    Leidos (11/01/25)
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  • Software Engineer

    CACI International (Dahlgren, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... Travel: Continental US * * * **The Opportunity:** **The Software Engineer will provide support to the...communication skills, both verbally and in writing. + Secret Security Clearance. _Desired:_ + Experience with secure more
    CACI International (12/15/25)
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  • Cyber Systems Security Engineer Sr.

    Gromelski & Associates, Inc. (Manassas, VA)
    **Cyber Systems Security Engineer Sr.** Location **Manassas, VA (Relocation Assistance Available)** Job Category **Engineering** ID **686** **_Cyber Systems ... Security Engineer Sr._** _Gromelski and Associates, Inc....related experience . Minimum of 7+years of relevant cyber security , systems and/or software engineering experience. .… more
    Gromelski & Associates, Inc. (12/05/25)
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  • Python Software Engineer - Level 3

    Northrop Grumman (Fairfax, VA)
    …making history. Expand your horizons, advance your career, and contribute to a secure future for generations. Northrop Grumman's Space Sector invites you to bring ... your pioneering spirit to our collaborative teams. As a **_Python Software Engineer_** **_- Level 3_** located in **Fairfax, VA** , you'll be a linchpin in missions… more
    Northrop Grumman (12/11/25)
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  • Software Engineer

    Tetrad Digital Integrity LLC (Fort Belvoir, VA)
    Engineer , or Bachelor's degree and 3+ years of experience as a Software Engineer + Certified Secure Software Lifecycle Professional (CSSLP) ... in this digital age. We are looking for a Software Engineer to support our customer in...Assurance Technician (IAT) Level II Certification such as CCNA Security , CySA+, GICSP, GSEC, Security + CE, CND,… more
    Tetrad Digital Integrity LLC (12/11/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …making history. Expand your horizons, advance your career, and contribute to a secure future for generations. Northrop Grumman's Space Sector invites you to bring ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be...will:** + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions.… more
    Northrop Grumman (12/25/25)
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  • Software Engineer (lead) - level 4

    Northrop Grumman (Fairfax, VA)
    …making history. Expand your horizons, advance your career, and contribute to a secure future for generations. Northrop Grumman's Space Sector invites you to bring ... your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role at our **Fairfax,...off. This role will lead a small team of software developers to advance a new tool that simulates… more
    Northrop Grumman (11/19/25)
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  • Software Engineer - Level 5

    Northrop Grumman (Fairfax, VA)
    …making history. Expand your horizons, advance your career, and contribute to a secure future for generations. Northrop Grumman's Space Sector invites you to bring ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 5_ role will be in either...will:** + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions.… more
    Northrop Grumman (12/25/25)
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  • Software Engineer

    Kratos Defense & Security Solutions, Inc. (Lanham, MD)
    …striving to do the right thing. As part of the OpenSpace development team, the Software Engineer will be a valuable contributor to a web-based full-stack Agile ... C, and C++ + Expert knowledge with Docker, Kubernetes, and Rancher + Secure software development experience and implementation of best practices + Experience… more
    Kratos Defense & Security Solutions, Inc. (11/06/25)
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  • Software Engineer (DevOps) - Level 3…

    Northrop Grumman (Fairfax, VA)
    …making history. Expand your horizons, advance your career, and contribute to a secure future for generations. Northrop Grumman's Space Sector invites you to bring ... your pioneering spirit to our collaborative teams. This _Software Engineer (DevOps)_ _- Level 3 or 4_ role will...maintain a DoD clearance. The successful candidate will have Software development experience, with the ability to digest changes… more
    Northrop Grumman (12/17/25)
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  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork Security ... and software applications ensuring integration with Information Assurance (IA) security integrity requirements for the enclave. + Install the LAN, WAN, SONET/NCS… more
    Chenega Corporation (12/01/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This is an exciting ... to deliver cybersecurity and information assurance services. **Primary Responsibilities** The Security Engineer - Linux / Tenable Compliance is responsible for… more
    Leidos (12/11/25)
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  • Security Engineer /Architect…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …required; US Citizenship required. + 9+ years of experience as an ISSE or security -focused software / systems engineer with large multi-tiered programs and ... during the interview process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to understand and document… more
    Huntington Ingalls Industries (12/12/25)
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  • Splunk Security Engineer (TS/SCI)…

    SMX (Fort Belvoir, VA)
    Splunk Security Engineer (4672) (TS/SCI) (Ft. Belvoir, VA)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a **Splunk ... security standards and compliance requirements. Additionally, the Splunk Engineer is responsible for ensuring ICS 500-27 audit compliance, maintaining the… more
    SMX (10/03/25)
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  • Senior Security Systems Engineer

    Cydecor, Inc. (Dahlgren, VA)
    …innovations in mission systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject ... to Excellence, what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for US… more
    Cydecor, Inc. (12/21/25)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer ** **Clearance: Top Secret w/SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract Award** ... solve operational gaps, operate critical systems, and protect and secure the enterprise - across the organization and around...the world **.** We are seeking a mission-focused Lead Security Engineer to support a Department of… more
    Foxhole Technology, Inc (12/19/25)
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  • Network Engineer - Intermediate

    Oneida Technical Solutions (Fort Belvoir, VA)
    …Equipment (STE), accomplishing capture design and configuration for COMSEC devices; performing software upgrades per National Security Agency (NSA), RNEC-NCR KMI ... software and application configurations and configuration reporting, installing security patches to protect against information assurance (IA) vulnerabilities,… more
    Oneida Technical Solutions (12/11/25)
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