• Subject Matter Expert Satellite 3

    ARSIEM (Annapolis Junction, MD)
    …threat software performance + Build and deploy software enhancements using Windows Operating Systems , Linux , and TCP/IP network + Coordinate and perform research ... as subject matter expert for system architecture, enterprise security, adaptive systems , and cyber analytic techniques. + Devise innovative cybersecurity solutions… more
    ARSIEM (10/14/25)
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  • Network Operations Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Keyport, WA)
    …from network design through implementation, maintenance, and upgrading of existing system + Top Secret clearance + HS diploma or GED + CompTIA Security+ ... deployment, operation, and maintenance of Micro sof t and Linux server operating systems + 5+ years...to meet eligibility requirements for access to classified information; Top Secret clearance is required. Compensation At… more
    BOOZ, ALLEN & HAMILTON, INC. (10/30/25)
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  • Junior/Mid/Senior Automated Test Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …and configuration management tools + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment ... tracking issues; managing VMs; and using CI/CD tools and basic system admin experience. The selected individual will actively participate in daily stand-ups, Sprint… more
    Belay Technologies (10/22/25)
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  • SCIF Manager/IT Support (FC)

    Synergy ECP (Columbia, MD)
    …systems , networks, and software applications + Familiarity with Windows and Linux operating systems , hardware troubleshooting, and software installation + ... our IT infrastructure. The ideal candidate will hold a TS /SCI Full Scope Polygraph clearance and possess a strong...and network issues + Install, configure, and maintain computer systems , peripherals, and software applications + Assist with user… more
    Synergy ECP (10/22/25)
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  • Network/System Administrator (Net/Sys Admin…

    General Dynamics Information Technology (Bedford, MA)
    …RQ206504 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... systems , Microsoft Exchange Server, and as needed RHEL operating systems administration and associated hardware. + Experience in effective communication… more
    General Dynamics Information Technology (09/02/25)
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  • Software Engineer/ Systems Administrator

    Cinteot (Springfield, VA)
    …platforms + Windows Server Operating Systems experience + Red Hat Linux Administration experience Education: Bachelor (or 4 years additional experience) ... customer issues using the Service Now and IBM Clearquest systems . Applicant selected must possess a current TS...in Systems Administration on Windows based...Security Clearance: Top Secret with SCI and Full Scope… more
    Cinteot (11/06/25)
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  • Sr Principal Sys Admin - Identity & Access…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...+ Applicants must have a current, active in-scope DoD-issued ** Top Secret ** security clearance at the time… more
    Northrop Grumman (09/13/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    …developing systems , products, and/or processes based on a total systems perspective.** **Experience with Linux operating systems ; understanding ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up...High Speed Guard Engineer to support the implementation and administration of Everfox High Speed Guards (HSGs) at NGA.**… more
    CACI International (09/01/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    …production support of large applications/ systems . + Strong proficiency in Linux administration (RHEL, CentOS, etc.). + Hands-on experience with OpenShift. ... VA Position Overview: We are seeking a skilled Momentum Systems Engineer with expertise in Linux and...within six months. Desired Qualifications: + Current or past Top Secret or TS /SCI clearance.… more
    Shuvel Digital (10/17/25)
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  • Linux System Administrator

    CACI International (Wright Patterson AFB, OH)
    …with system administration , installation, testing and optimization + A current TS /SCI clearance is required. CI Polygraph may be required for Special Access ... Linux System Administrator Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (10/25/25)
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