• Unified Communication Performance Analyst - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    **Req ID:** RQ208466 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... monitoring, alerting, and system optimization techniques. + Proficiency in Windows Server, Linux, and/or cloud-based environments. + Knowledge of networking… more
    General Dynamics Information Technology (10/14/25)
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  • Cloud System Administrator - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    **Req ID:** RQ208554 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Software Engineering **Skills:** Cloud Solutions,Technical Knowledge, Windows Azure Cloud **Certifications:** CompTIA Security+ CE | CompTIA - CompTIA… more
    General Dynamics Information Technology (10/09/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …Strong technical background in Cisco FirePower Firewalls + IAT II certification ( DoD 8140 required within 60 days of starting employment. Acceptable certifications ... Qualifications:** + Familiarity with configuring, scripting, and managing Unix, RHEL and Windows operating systems + Familiarity with Scanboy + Familiarity with JIRA… more
    ManTech (12/18/25)
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  • Systems Administrator w/Poly

    BigBear.ai (Hanover, MD)
    …degree in a technical discipline (4 additional years of experience may substitute). + Clearance : TS/SCI w/Poly + DoD 8570 compliance with IAT Level I or ... startup & shutdown, vulnerability scans, and patch management on Linux and Windows . + Skilled in creating/updating documentation and diagrams (System Security Plans,… more
    BigBear.ai (12/17/25)
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  • Network Engineer

    ManTech (Linthicum Heights, MD)
    …and accreditation processes for secure systems + Experience supporting DoD or Intelligence Community infrastructure programs ** Clearance Requirements:** ... components + Experience with Nessus, and system administration across Linux/ Windows environments + Understanding of network security principles including… more
    ManTech (11/26/25)
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  • Vulnerability Management & SecOps Specialist

    Guidehouse (Bethesda, MD)
    **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 25% ** Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** ... be able to OBTAIN and MAINTAIN a Federal or DoD "PUBLIC TRUST"; candidates must obtain approved adjudication of...Automate / Python / API scripting for automation - Windows and Linux vulnerability management - Cloud security concepts… more
    Guidehouse (11/22/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 25% ** Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** **. ... be able to OBTAIN and MAINTAIN a Federal or DoD "PUBLIC TRUST"; candidates must obtain approved adjudication of...+ Cloud Hosting (AWS, Azure, Google) + On-premise Hosting ( Windows and Linux platforms) + Microsoft 365 Tenant +… more
    Guidehouse (11/19/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    **Job Family** **:** Cyber Consulting **Travel Required** **:** Up to 25% ** Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** ... be able to OBTAIN and MAINTAIN a Federal or DoD "PUBLIC TRUST"; candidates must obtain approved adjudication of...of 3 - AWS, Azure, Google) + On-premise Hosting ( Windows and Linux platforms) + Microsoft 365 Tenant +… more
    Guidehouse (11/19/25)
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  • Offensive Cyber Software Engineers

    Lockheed Martin (Hanover, MD)
    …the team\. \#RMSC6ISR \#RMSCYTJ \#OneLMHotJobs \#RMSTG2025 **Basic Qualifications:** * Current DoD Top Secret SCI with both Polygraphs * Bachelor's in engineering ... Java, Perl, or Python * Minimum 5 years of experience developing in Windows applications using Visual Studio or \.NET environments and/or UNIX applications using… more
    Lockheed Martin (11/14/25)
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  • Quality Assurance Analyst - Journeyman

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …and verbal communication skills + Must submit to and successfully pass a DoD -initiated Tier 2 - Public Trust Background Investigation + Bachelor's degree and 5 ... achieve and maintain departmental quality standards. + Strong Internet software and Windows operating systems and software skills. + Demonstrated ability to train… more
    ASM Research, An Accenture Federal Services Company (11/13/25)
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