• Cyber Systems Administrator

    Northrop Grumman (Elkridge, MD)
    …best work of your career. We are looking for you to join our team as a ** Cyber Systems Administrator ** based out of **Elkridge, MD** . _Please Note: Due to ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...of IT experience is required. + US Citizenship + Active Top Secret / SCI security clearance to be… more
    Northrop Grumman (10/02/25)
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  • Systems Administrator

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    …place to be! We are currently hiring for a dynamic and experienced Systems Administrator . Clearance: Active DoD Secret Clearance Work Schedule:Onsite ... Systems Administrator Aberdeen Proving Ground, MD...deploy, administer, and troubleshoot key infrastructure components including Windows Active Directory, Group Policy, DNS, Microsoft Exchange, and both… more
    Linchpin Solutions, Inc. (11/18/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a ** Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... us and make a difference in National Security!** The Systems Administrator will be responsible for: +...to improve reliability and performance **Minimum requirements include:** + Active TS/SCI with Polygraph + Ten (10)+ years as… more
    Leidos (10/12/25)
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  • Network and Computer Systems

    ManTech (Belcamp, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator ** to join our team in **Belcamp, MD** . This is an ... onsite position. The Network and Computer Systems Administrator will work in support of...by managing user permissions and implementing protective measures against cyber threats. **Minimum Qualifications:** + Bachelor of Science degree… more
    ManTech (12/10/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR ... systems . HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace...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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  • Principal Contract Administrator /Senior…

    Northrop Grumman (Baltimore, MD)
    …and technologies. Our differentiated battle management and cyber (https://www.northropgrumman.com/what-we-do/mission-solutions/ cyber ) solutions deliver timely, ... Advanced Radar Systems Operating Unit is seeking a Principal Contract Administrator to support the Vesuvius program. The selected candidate will be responsible… more
    Northrop Grumman (11/04/25)
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  • Contract Administrator /Principal Contract…

    Northrop Grumman (Baltimore, MD)
    systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...for you to join our team as a **Contract Administrator /Principal Contract Administrator ** based out of our… more
    Northrop Grumman (12/05/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …a System Administrator + Experience with administration of VMware, Linux systems , and Windows servers inclusive of applications, processes the system supports. + ... and redefine what's possible. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as we continue… more
    Parsons Corporation (12/04/25)
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  • Linux Administrator , Senior

    Amentum (Hanover, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking a **Linux ... Administrator , Senior** to join our team of passionate individuals...support for implementation, troubleshooting and maintenance of Information Technology Systems . Provides support to IT systems including… more
    Amentum (11/21/25)
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  • Principal Contract Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …and technologies. Our differentiated battle management and Cyber (https://www.northropgrumman.com/what-we-do/mission-solutions/ cyber ) solutions deliver timely, ... global allies. The COLUMBIA Operating Unit is seeking an experienced **Principal Contract Administrator ** to join the Marine Systems Business Unit. The position… more
    Northrop Grumman (11/26/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …**Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be Doing:_** + ... computers_ + _Support design of Army Research Laboratory A2I2 building for systems being delivered in 2024 and future platforms_ + _Advise in architectural… more
    Parsons Corporation (11/15/25)
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  • Geospatial Systems Integrator

    Arena Technical Resources, LLC (Aberdeen, MD)
    …related field. Years of Experience: 10+ years of experience in systems administrator , engineering, and integration supporting large-scale system sustainability. ... Geospatial Systems Integrator Location: Aberdeen, MD, US Job ID:...Integrator Location: Aberdeen MD Eligibility: Candidate must possess an active TS/SCI clearance Job Description: As a Senior System… more
    Arena Technical Resources, LLC (12/08/25)
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  • Sr. Cloud Engineer - Secret clearance REQUIRED

    CGI Technologies and Solutions, Inc. (Columbia, MD)
    …desired: Information Technology, Data Science, Computer Science, Cybersecurity, Information Systems , or Software Engineering. However, 4 years of additional relevant ... be considered in lieu of a Bachelor's degree. Clearance Requirement: Minimum active Secret Certification Requirements: (One active certification from each… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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