• Software Engineer

    CACI International (Ashburn, VA)
    …**The Opportunity:** The CACI CyberSTAR application development team is looking for a CyberSecurity Engineer with Software Development knowledge to join the ... Software Engineer Job Category: Information Technology...and cybersecurity experience. **Responsibilities:** Serves as a Software Engineer with testing responsibilities related to… more
    CACI International (10/25/25)
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  • Senior Cybersecurity Engineer

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This ... aircraft carriers systems + Work with SEA 03 concerning Cybersecurity of Aircraft Carrier systems + Provide technical support...+ 10+ years of professional experience in Computer Design, Software Development or Computer Network Security + Must be… more
    ManTech (10/30/25)
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  • Senior Cybersecurity Engineer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking Senior Cybersecurity Engineer to join our team and provide support to facilitate operations on a critical ... upon contract award, with an anticipated decision expected in 2026.** The Sr. Cybersecurity Engineer responsibilities include, but are not limited to: + Design,… more
    BAE Systems (12/04/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and ... field + 10+ years of experience analyzing, dissecting, and understanding malicious software to develop countermeasures and enhance cybersecurity defenses. +… more
    ManTech (11/14/25)
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  • Cybersecurity Engineer

    SAIC (Washington, DC)
    …upon contract award, with an anticipated decision expected by fall 2025.** The Cybersecurity Engineer responsibilities include, but are not limited to: + Design, ... mission excellence on programs of national importance. SAIC is seeking Cybersecurity Engineers to join the Machine-assisted Analytic Rapid-repository System (MARS)… more
    SAIC (12/06/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …AI/ML modeling. To promote these efforts, Leidos is looking for a ** Cybersecurity Architect / Engineer ** - Connected Intelligent Transportation Systems (C-ITS) ... personnel and third parties. * Bachelor's degree in Computer Science, Cybersecurity , Software Engineering, Information Technology, Electrical Engineering, or a… more
    Leidos (12/19/25)
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  • Senior Systems Engineer

    M. C. Dean (Vienna, VA)
    …and administration of key solution components, including network infrastructure, cybersecurity management application software , database stores, and other ... / data loss prevention, and other components of our cybersecurity infrastructure. As part of the team, the **Senior...infrastructure. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be… more
    M. C. Dean (11/26/25)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    …in the intelligence community, defense, civil, and commercial markets. Job Title: Cybersecurity Project Engineer Location: Sterling, VA Clearance: TS/SCI Poly ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (12/26/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    **Overview** As a ** Cybersecurity Engineer ** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6577/ cybersecurity - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (11/11/25)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    Cybersecurity Engineer - Zero Trust Job...skills in managing and operating Privilege Access Management (PAM) software will be highly valued. Be part of a ... Local * * * **The Opportunity:** Join our team as a Senior System Engineer in Data Security, supporting our prestigious engineering client. In this role, you'll… more
    CACI International (12/05/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to… more
    Northrop Grumman (01/01/26)
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  • Staff Cybersecurity Analyst / Information…

    Northrop Grumman (Fairfax, VA)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... of engineers, system administrators, and operators as a Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to… more
    Northrop Grumman (01/10/26)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled ** Cybersecurity System Administrator** to support a secure operational technology environment by integrating advanced ... system administration with proactive cybersecurity operations. This dual-role position requires an individual with both hands-on technical expertise in managing… more
    M. C. Dean (11/26/25)
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  • Cybersecurity Analyst II

    AeroVironment (Manassas, VA)
    …a variety of Information Security tasks, to include GRC efforts, software vetting, compliance documentation, exception monitoring, and configuration support. You ... resolution, supporting the team in maintaining + Perform vetting and review of software for inclusion on/exclusion from the production network + Take on assessment,… more
    AeroVironment (12/02/25)
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  • Information System Security Officer, Classified…

    Lockheed Martin (Herndon, VA)
    …\- Support day\-to\-day information system security operations including hardware and software implementations\. \- Carry out technical security administration of IS ... in accordance with internal LM and customer cybersecurity requirements, primarily the Risk Management Framework \(RMF\)\. \- Upkeep, monitor, analyze, and respond to… more
    Lockheed Martin (01/09/26)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer, software engineer , or verification engineer . + ... systems. Its core purposes are to help organizations improve software engineering capabilities, advance cybersecurity methods and...and high-quality results. We are looking for a creative engineer to design and develop software prototypes… more
    Carnegie Mellon University (11/06/25)
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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,...Development: Ensure systems are compliant with IC standards for cybersecurity , including RMF, ICD 503, and Zero Trust principles.… more
    General Dynamics Information Technology (10/21/25)
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  • Full Stack Developer, Software

    Nightwing (Sterling, VA)
    …limited to** : **Infrastructure Engineering:** + Design, test, and implement advanced cybersecurity software capabilities as a key contributor within Agile Scrum ... + Securing the Software Supply Chain. + Open-Source Software Security. + General Cybersecurity Best Practices. + NIST Frameworks: + NIST SP 800-218 -… more
    Nightwing (01/07/26)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer, software engineer , or verification engineer . + ... systems. Its core purposes are to help organizations improve software engineering capabilities, advance cybersecurity methods and...and high-quality results. We are looking for a creative engineer to design and develop software prototypes… more
    Carnegie Mellon University (11/06/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    Title: Software Engineer - SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a...the future of space defense. KBR is seeking a Software Engineer SME to join our team.… more
    KBR (10/21/25)
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