• Lead, Cyber Infrastructure Systems Engineer…

    L3Harris (Vandenberg Air Force Base, CA)
    …8570.01-M IAT Level 2 certification (eg, Security+). + Active Secret clearance required; TS /SCI-eligible clearance preferred Preferred Additional Skills: + ... in the interest of national security. Job Title: ​Lead, Systems Administrator Job Code: 30658 Job Location:...are seeking a skilled and experienced Senior Sr Specialist System Administrator to join our Vandenberg Space… more
    L3Harris (11/01/25)
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  • Sr. Systems Admin

    Nightwing (Sterling, VA)
    …and providing technical services to enable customer mission accomplishment. The ServiceNow System Administrator maintains the stability and usability of the ... releases by delivering configuration tasks and features. The ServiceNow System Administrator has sound technical ability that...Secret clearance. Must be able to obtain a TS /SCI clearance + Must be able to obtain DHS… more
    Nightwing (12/05/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …Python, C++), software development lifecycle, debugging, testing. Experience Level: Junior to Senior System Administrator (Levels 1 to 3) Overview: The System ... is responsible for managing, configuring, and supporting an organization's IT systems . You will perform routine system maintenance, handle technical… more
    Belay Technologies (11/13/25)
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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., ... logs and dmesg logs. + Program and debug Web 2 .0, Java, Perl, Ada, C++, Tool Command Language (tcl/tk)...improving software and code design. + Contribute to a System Security Administrator and Operators Manual (SSAOM).… more
    Imagine One Technology & Management (09/24/25)
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  • Computer User Support Specialist

    ManTech (Nellis Air Force Base, NV)
    …Specialist** to join our Air Force / Space team at **Nellis AFB** . The System Administrator 's primary function is to support the United States Air Force's 53rd ... , and networks. Consult with users to determine hardware, software, and system functionality. + Network, User, and Systems Support: Identify, prioritize,… more
    ManTech (12/13/25)
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  • Physical Security Specialist

    Federal Law Enforcement Training Centers (Glynco, GA)
    …physical security requirements and measures are present or planned. Serving as System Administrator for the incident reporting process, Homeland Security ... all selected applicants must undergo and successfully pass a background investigation for a Top Secret /SCI as a condition of placement in this position. This… more
    Federal Law Enforcement Training Centers (12/09/25)
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  • Cloud Support Engineer - Days

    ManTech (Vienna, VA)
    …Workspace or Microsoft Office collaboration tools **Clearance Requirements:** + An active/current Top Secret clearance is required for this position. **Physical ... with SLAs + Monitoring and triaging incidents triggered by automated alerting systems ; following established SOPs and runbooks for investigation and escalation +… more
    ManTech (11/22/25)
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  • VMware Engineer

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Shall meet the Cyber IT/Cybersecurity Workforce (CSWF) System Administrator (451); Intermediate Level for SECNAV M-5239. 2 compliance **Education ... Security Certified Practitioner (SSCP) **Security Requirements for VMware Engineer:** + ACTIVE Top Secret /SCI DoD Clearance **Required** ( _no interim_ )… more
    Imagine One Technology & Management (12/01/25)
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  • Network Security Engineer!

    CACI International (Columbia, MD)
    …+ Ensure systems meet governmental security specifications. + Contribute to system security documentation. + Plan and evaluate network systems for resource ... Information Systems , Mathematics, or a related discipline. Alternatively, five ( 2 ) years of additional Network Security engineering experience may substitute for… more
    CACI International (10/24/25)
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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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