• 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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  • Splunk Engineer

    CACI International (Mclean, VA)
    …infrastructure for integration, cyber compliance, and network administration * Support both UNIX/ Linux and Windows-based systems * Collaborate with IT teams to ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...alerts to ensure efficient monitoring and management of IT systems * Engage with Product Owners to align platform… more
    CACI International (10/03/25)
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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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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    Systems Administration: Strong knowledge of Linux /Unix operating systems , including command-line tools and system administration tasks. + Networking: ... Network and Data Operations teams to assist in deployment planning and onboard systems . They assist with monitoring, system analysis, and IT operations support.… more
    Nightwing (12/26/25)
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  • Principal DevOps Engineer - Seattle, WA or

    Oracle (Arlington, VA)
    …with the developing, designing and debugging of software applications or operating systems . Work is non-routine and very complex, involving the application of ... extend functionality and automate security workflows. + Manage large-scale Linux fleets, including provisioning, patching, monitoring, and optimization for… more
    Oracle (12/25/25)
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