• Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …(MRTS) experience + Any of the following NECs: + 736A: Global and Command Control System Maritime 4.X (GCCS-M.4X) System Administrator + 737A: Naval Tactical ... and Control System Maritime 4.0.3 (GCCS-M 4.0.3) System Administrator + 741A: Information System...WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET more
    Scientific Research Corporation (12/11/25)
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  • Technical Lead - Poly Clearance Required

    General Dynamics Information Technology (Chantilly, VA)
    …methodologies) Understanding of deploying and maintaining CPU and GPU based systems Experience with system administration ( Linux /Windows), network ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...assure system compliance Experience with Windows and Linux Operating Systems essential Previous experience in… more
    General Dynamics Information Technology (12/29/25)
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  • 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., ... to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and...improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM).… more
    Imagine One Technology & Management (12/24/25)
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  • High Performance Computing Engineer - Mid-level

    General Dynamics Information Technology (Chantilly, VA)
    …PRX25933 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... systems administration duties for Nvidia GPUs, Commodity Cluster Systems and Cray HPC environments * Perform system... Systems essential * Prior experience as a Systems Administrator essential, with a preference for… more
    General Dynamics Information Technology (12/29/25)
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  • Cyber Splunk Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …our 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, ... systems , Splunk, Radius and various other security and system tools. Splunk Enterprise and Splunk Enterprise Security being...work experience. + 5 of these years is maintaining linux systems with use of programming and… more
    General Dynamics Information Technology (12/08/25)
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  • Sr Citrix/Windows Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …PRX25945 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... you need: Experience: 8-10 years of hands-on experience as a Windows Systems Administrator /Engineer. Proven expertise managing Windows Workstations and Servers… more
    General Dynamics Information Technology (12/29/25)
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  • Exchange Engineer (Network Communications 4 )

    HII (Virginia Beach, VA)
    …+ Server Subject matter Expert + Must be able to obtain and maintain a US Top Secret security clearance + Strong attention to detail + Strong customer focus + ... Time/Salaried/Exempt Anticipated Salary Range: $94,795.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global… more
    HII (12/05/25)
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  • Enterprise Logging Solution (ELS) Lead

    Tyto Athene (Ashburn, VA)
    …Strong experience in enterprise IT environments as an applications or systems administrator . + Practical knowledge of Windows and Linux systems ... . + Administer and optimize enterprise IT applications and systems in Windows and Linux environments. +...Web Services (AWS). + Serve as a senior Splunk Administrator or Architect, responsible for the configuration, maintenance, and… more
    Tyto Athene (11/01/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …servers and applications, configures software, responds to service outages, monitors system performance, and troubleshoots systems issues*Strong skills with MS ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (11/25/25)
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  • Cloud Support Engineer Nights

    ManTech (Vienna, VA)
    …certifications: each may substitute 0.5 years' experience + Experience in Linux system administration (command-line management, networking, and service ... may substitute 1 year experience + AWS Solutions Architect Associate, Azure Administrator , Google Cloud Engineer, Cisco CCNA, CompTIA Linux + Professional, Azure… more
    ManTech (12/13/25)
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