• Senior Systems Administrator

    Leidos (Chantilly, VA)
    …experience. Additional experience in lieu of degree + Must be an expert in using Linux -based operating systems + Must have strong Bash skills + Must have ... **Description** Leidos is seeking a System Administrator for a technical development program supporting the...via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +… more
    Leidos (10/10/25)
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  • (Mid. or Senior ) Networking Systems

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Systems Administrator (Windows) to join our team. The selected individual will be ... respond to hardware and software incidents and work with senior system administrators, at times remotely from other locations....systems (ex. Network Switches, Routers, LANs, & cabling, Windows/ Linux operating systems , VMware, etc.). + Must… more
    Belay Technologies (10/01/25)
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  • IT Systems Engineer, Sr / Top Secret…

    Lockheed Martin (King Of Prussia, PA)
    …located in Valley Forge, Pennsylvania\. Deep expertise in technical leadership, Linux server, Windows server, Storage and network administration are essential ... program environments\. This IT professional will ensure that the Space IT systems are managed, controlled and compliant with the Security Technical Implementation… more
    Lockheed Martin (11/07/25)
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  • Database Administrator ( Senior )

    BAE Systems (Sterling, VA)
    …may be available based on position level and/or job specifics. **Database Administrator ( Senior )** **117843BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems , a top-ten prime contractor to the US...of databases based on functional specifications + Providing Database Administrator (DBA) support for application developers. + Commercial database… more
    BAE Systems (10/29/25)
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  • Principal/ Sr . Principal Engineer…

    Northrop Grumman (Rome, NY)
    …are not only part of history, they're making history. Northrop Grumman Defense Systems (NGDS) is seeking a Principal/ Sr . Principal Engineer to maintain ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...master's degree with 3+ years of relevant experience + ** Sr . Principal Engineer (level 4):** A high school diploma… more
    Northrop Grumman (11/13/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …Ability to Obtain Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD.… more
    Huntington Ingalls Industries (11/25/25)
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  • Systems Administrator

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior ...investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux , Unix) + ... financial auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team in implementing… more
    CACI International (11/08/25)
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  • Senior IT Systems

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... to obtain one within 180 days. + Experience with Windows and Linux operating systems . + Experience providing help-desk end-user support for common desktop and… more
    ManTech (12/03/25)
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  • Senior Windchill Application…

    RTX Corporation (Tucson, AZ)
    Systems & Transformation Technologist** . This candidate will be a ** Senior Windchill Application Administrator ** for a product data/lifecycle management ... in a _fast-paced_ and _diverse_ atmosphere under _limited supervision_ . As a ** Senior Windchill Application Administrator ** on our digital technology team, you… more
    RTX Corporation (11/18/25)
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  • DevSecOps Engineer Sr - GMD Weapons…

    Lockheed Martin (Huntsville, AL)
    …a DOD 8140 IAT Level II certification \(ex: Security \+ CE\) * Strong systems administrator experience, specifically in Windows/ Linux Operating Systems ... environments * Experience working with cloud technologies and platforms such as Microsoft Azure, Amazon Web Services \(AWS\), and Google Cloud * Experience with DevSecOps practices, approaches, requirements, and iteration plans for a large\-scale classified… more
    Lockheed Martin (11/22/25)
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