• Senior Information Assurance Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Information Assurance Engineer** to join our team in **the DC, Maryland, Virginia (Northern) DMV ... security policies and procedures. + Conduct security policy assessments and vulnerability scans to identify potential weaknesses in systems and networks. +… more
    ManTech (05/23/25)
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  • Senior Information Systems Cyber Engineer

    The MITRE Corporation (Mclean, VA)
    …within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus on classified environments. ... findings, making actionable recommendations, and sharing innovative ideas with Senior Government Sponsors. Roles & Responsibilities: The selected candidate will… more
    The MITRE Corporation (08/08/25)
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  • Senior Cyber Security Engineer

    V2X (Ashland, VA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Cyber Security Engineer, you will be responsible for overseeing the ... Risk Management Framework (RMF) activities at 51 separate locations. This senior -level role leads the day-to-day activities planning, implementing and executing… more
    V2X (07/31/25)
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  • Senior Application Security Engineer…

    Confluent (Richmond, VA)
    …stakeholders throughout Confluent + Keep up to date with emerging security vulnerability classes, research and perform triage for relevance by performing table top ... tooling to help scale product security operations and support overall vulnerability management practices + Propose, design, build, and deploy security solutions,… more
    Confluent (07/03/25)
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  • Senior Linux/Unix Systems Administrator

    SMX (Dahlgren, VA)
    Senior Linux/Unix Systems Administrator (4411)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our...protocols + Network security tools such as firewalls + Vulnerability management + IAT III certification such as CISSP,… more
    SMX (08/08/25)
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  • Senior Security Governance, Risk…

    The Boeing Company (Arlington, VA)
    …growth. Find your future with us. The Boeing Company is currently seeking a ** Senior ** **Security Governance, Risk & Compliance (GRC) Analyst** to join the team in ... SC; Plano, TX; Ridley Park, PA;** or **Seal Beach, CA** . The Senior Security GRC Analyst is responsible for leading and maturing Boeing's cybersecurity risk… more
    The Boeing Company (08/08/25)
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  • Senior Windows Systems Administrator

    SMX (Dahlgren, VA)
    Senior Windows Systems Administrator (4417)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Windows Systems Administrator will work as part of our team to support… more
    SMX (08/08/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Systems Administrator, Senior The Opportunity: Your combination of people skills and te chn ical expertise makes you the team hero, solving one problem after ... Defense ( DoD ) ? We're looking for a senior systems administrator who spe cia lizes in networking...ACAS scans and provide results and reports during weekly vulnerability meetings and verify STIG compliance using automated tools… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Senior Network Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... edge in real estate. We are looking for a Senior Network Security Engineer to improve our information security...(IPS) + Use security tools to test and detect vulnerability issues and coordinate remediation + Perform security review… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator** with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. Our work depends on a ** Senior VMware Administrator** joining our team in Quantico, VA. **This is a contingent… more
    General Dynamics Information Technology (07/02/25)
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