• System Administrator 2

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 2 for a great opportunity in the Annapolis Junction area. A current and active TS /SCI ... Experience required to support the implementation, troubleshooting and maintenance of IT systems . + Provide Tier 3 problem identification, diagnosis and… more
    Jovian Concepts, Inc. (09/17/25)
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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** Systems /Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …availability of customer systems . We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain ... Systems Administrator Job Category: Information Technology...tools. + Assist with escalated customer tickets. Qualifications: + 3 years Linux system administration experience. +… more
    CACI International (09/27/25)
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  • System Administrator 5

    M. C. Dean (Annapolis Junction, MD)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** System Administrator 5** to join our **Security and Electronic ... IT solutions. **Desired / Advantageous Qualifications** + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science,… more
    M. C. Dean (08/27/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has on-call support ... rotation support. Candidates should have the following qualifications: + TS /SCI with polygraph is required. + 5 years no...(5) years' experience administering Linux, Unix or Windows Operating System + Three ( 3 ) years' experience installing… more
    Belay Technologies (07/11/25)
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  • Principal Linux Systems…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... in National Security!** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience supporting and optimizing hybrid… more
    Leidos (07/31/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …involved in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, maintains ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...system and installs Required Experience and Qualifications: + TS /SCI with aPolygraph + Nine (9) years experience in… more
    Assertive Professionals (09/25/25)
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  • Sr. Systems Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …Collins Aerospace, Applied Signal Technology, currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS /SCI At Raytheon, the foundation of everything we do...work will also be required. This position ensures that system hardware, operating systems , software, and related… more
    RTX Corporation (09/19/25)
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  • VMware Windows Applications Administrator

    SMX (Patuxent River, MD)
    …the ability to interact across technical teams and leadership. + Required Clearance: Top Secret **Desired Skills/Experience** + Bachelor's degree in a related ... VMware Windows Applications Administrator (4713)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled and experienced… more
    SMX (10/01/25)
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  • Contract Administrator (Security Clearance…

    Northrop Grumman (Baltimore, MD)
    …and team to do some of the best work of your career. Northrop Grumman Mission Systems Sector is seeking a **Contract Administrator ** to join our growing team in ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...information. + Ability to obtain and maintain a DoD Top - Secret clearance + Experience using SAP +… more
    Northrop Grumman (09/24/25)
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