• Security Software Engineer - Red Team Penetra

    Imagine One Technology & Management (Dahlgren, VA)
    …Course (COAC) graduates. + Bachelor's degree desired Security Requirements: + Active DoD Top Secret clearance required Imagine One Technology & Management, Ltd., ... (OSCE), Offensive Security Exploitation Expert (OSEE), Offensive Security Wireless Professional (OSWP) 2 . SANS Certs: SEC560 - Network Penetration testing and… more
    Imagine One Technology & Management (12/24/25)
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  • Splunk Developer

    Leidos (Alexandria, VA)
    …keep reading!** **The Mission** Leidos has an immediate opening for a Splunk Administrator /Developer to join a large IC/DoD customer contract. Leidos is looking for ... experience implementing Splunk Dashboards. + Experience working in an enterprise network environment. + Experience supporting ITSI for enterprise monitoring. +… more
    Leidos (12/04/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …administration experience. + 2 + years of directly relevant experience as a Linux System Administrator . + 2 + years of MacOS and iOS experience. + Must be able ... work with. ARSIEM is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems...Secret clearance and be able to obtain a TS /SCI clearance. Must be able to obtain DHS Suitability.… more
    ARSIEM (11/12/25)
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  • Incident Technician

    ManTech (Herndon, VA)
    …needs. + Analyze, troubleshoot, and implement fixes for hardware, software, network , and application issues, including remote desktop triage and system repair ... and 4+ years of experience OR Bachelor's degree and 2 + years of experience. + Minimum 2 ...the following qualifications are preferred: + CUSTOMER-specific Component Mission Administrator (CMA) or Directorate Mission Administrator (DMA)… more
    ManTech (12/06/25)
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  • Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Cyber operation systems. This is primarily a Linux environment that the systems run on top of. We need to support the various Cyber Security tools, applications and ... network and endpoint hardware we support. Builds, designs, tests,...environment in support of SIEM and or NOC + 2 of these supporting IT systems at the enterprise… more
    General Dynamics Information Technology (12/08/25)
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  • Cloud Support Engineer

    ManTech (Vienna, VA)
    …may be substituted for a bachelor's degree + An associate's degree and two ( 2 ) years of additional relevant experience may be substituted for a bachelor's degree + ... each may substitute 0.5 years' experience + CompTIA Security+, ITIL Foundation, CompTIA Network +, or CompTIA A+: each may substitute 1 year experience + AWS… more
    ManTech (12/13/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …information technology, leveraging software applications and tools to meet customer requirements. ( 2 years of additional experience may be substituted in lieu of ... manuals or similar documentation to include documents required for A&A and system administrator SOP's. + Ability to perform Tier 3 operational maintenance on audit… more
    ManTech (12/17/25)
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  • Senior Cloud Engineer

    SAIC (Chantilly, VA)
    …of AWS Accounts, IAM Users and Roles, VPCs, subnets, load balancers, Network routes, Transit Gateway, Control Tower, Systems Manager, Config Manager, stack sets, ... nine (9) years or more experience. + Must be a US Citizen with active TS /SCI security clearance with CI polygraph. + Experience working within the IC. + Demonstrated… more
    SAIC (12/06/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …systems administration experience. + 5+ years of directly relevant experience as a Linux System Administrator . + 2 + years of MacOS and iOS experience. + Must be ... work with. ARSIEM is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems...Secret clearance and be able to obtain a TS /SCI clearance. Must be able to obtain DHS Suitability.… more
    ARSIEM (12/23/25)
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  • Business Process Tech Consultant (ServiceNow)

    Nightwing (Sterling, VA)
    …and sustainment program to design, build, deliver, and operate a network operations environment including introducing new cyber capabilities to address emerging ... be able to obtain DHS program suitability and a TS /SCI clearance. + 8+ years of software development, IT...Minimum 4+ years of ServiceNow experience, with at least 2 + years focused on SecOps applications (SIR, VR, CC,… more
    Nightwing (12/25/25)
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