• Full Stack Developer, Software Engineer…

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... new cyber capabilities to address emerging threats. Cyber Offense and Defense Experts (CODEX) is...AWS Identity and Access Management (IAM), and AWS Secrets Manager . + Proven ability as a Full Stack Developer… more
    Nightwing (01/07/26)
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  • System Administrator, Staff

    Parsons Corporation (Chantilly, VA)
    Security (CCNA- Security ), Cybersecurity Analyst Plus (CySA+), Global Industrial Cyber Security Professional (GICSP), GIAC Security Essentials (GSEC), ... of the art as they provide services and solutions in the areas of defense , security , intelligence, infrastructure, and environmental. We promote a culture of… more
    Parsons Corporation (01/08/26)
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  • Sr. Solutions Director - Intelligence & Homeland…

    General Dynamics Information Technology (Herndon, VA)
    …professional services and simulation and training to customers in the defense , federal civilian government, health, homeland security , intelligence, state ... Required:** Yes **Job Description:** Join GDIT's Intelligence and Homeland Security (IHS) CTO organization and help drive the technical...as a task or project leader. (Not a people manager ) + Recognized as an industry leader in a… more
    General Dynamics Information Technology (01/02/26)
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  • Solutions Architect SME - Intelligence & Homeland…

    General Dynamics Information Technology (Herndon, VA)
    …professional services and simulation and training to customers in the defense , federal civilian government, health, homeland security , intelligence, state ... Required:** Yes **Job Description:** Join GDIT's Intelligence and Homeland Security CTO organization and help drive the technical solutions...as a task or project leader. (Not a people manager ) + Recognized as an industry leader in a… more
    General Dynamics Information Technology (01/02/26)
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  • Cloud Cybersecurity Subject Matter Expert

    Guidehouse (Mclean, VA)
    …(GCIH), GIAC Security Leadership Certification (GSLC), Global Industrial Cyber Security Professional Certification (GICSP), CISSP- Information Systems ... program cyber resources (eg, threat detection and response logs, Security Information and Event Management (SIEM) logs, anomaly monitoring and response, account… more
    Guidehouse (12/20/25)
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  • Navy Qualified Validator

    Trace Systems Inc (Portsmouth, VA)
    …and defend against unauthorized access, ensure systems availability, and meet DoD/Navy Cyber Security (CS) implementation policy requirements and data protection ... requirements necessitate a waiver from the NNSY Package Submission Office (PSO). + Support Cyber Security readiness reporting and assess the cyber more
    Trace Systems Inc (11/27/25)
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  • Information System Security Officer (ISSO)…

    RTX Corporation (Dulles, VA)
    …in **Sterling, Virginia.** You will interface and collaborate with the Information Systems Security Manager (ISSM) to ensure adherence to all NISPOM Chapter 8, ... Process Manual (DAAPM), Joint SAP Implementation Guide (JSIG), National Industrial Security Program Operating Manual (NISPOM), and/or non- defense regulations… more
    RTX Corporation (01/06/26)
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  • Principal Information Systems Security

    Steampunk (Mclean, VA)
    …sensitive and confidential information. **Contributions** ThePrincipal ISSOserves as a Lead Cyber Security Specialist and will perform ISSO responsibilities to ... Practitioner (CASP) + Certified Information Systems Auditor (CISA) + Certified Information Security Manager (CISM) + Systems Security Certified Practitioner… more
    Steampunk (12/09/25)
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  • Specialist, Electrical Engineer (ASIC / FPGA…

    L3Harris (Herndon, VA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: ... to excellence in everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our… more
    L3Harris (01/07/26)
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  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (Reston, VA)
    …and analyze threats. You'll perform hands-on evaluation, implementation, and operation of leading security Cyber defense tools and technologies and apply ... You'll use Splunk and integrate it with other state-of-the-art tools like HBSS, Enterprise Security Manager (ESM), Network Security Manager (NSM),… more
    ENS Solutions (12/27/25)
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