• Principal Systems

    ManTech (Arlington, VA)
    ManTech seeks a motivated, career and customer-oriented ** Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... software, network, and application issues + Manage and maintain computer systems , servers, and other IT infrastructure, ensuring optimal performance and security… more
    ManTech (05/24/25)
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  • Principal Systems

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program ... and play a key role in supporting government-critical systems . You will be part of a program that oversees development, integration, delivery, and operations and… more
    Leidos (03/29/25)
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  • Principal Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber ... with lasting impactful results. Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation,… more
    Leidos (05/13/25)
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  • Sr. Principal VMware Systems

    Northrop Grumman (Annapolis Junction, MD)
    …your career. Northrop Grumman Mission Systems is seeking an expert VMWare systems administrator to join its dynamic team of technical professionals in ... but not be limited to the following: + Perform as VMWare systems administrator for large, classified government contracts. + Obtain and analyze internal and… more
    Northrop Grumman (04/08/25)
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  • Principal /Sr. Principal Windows…

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman Mission Systems is seeking a highly experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis Junction, ... be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government contract(s). + Maintain efficient operations… more
    Northrop Grumman (05/29/25)
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  • Windows/ Principal Windows Systems

    Northrop Grumman (Annapolis Junction, MD)
    …career. Northrop Grumman Mission Systems is seeking an experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis Junction, ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/30/25)
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  • Sr Principal Contract Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …the best work of your career. Mission Systems is seeking a **Senior Principal Contract Administrator ** to join our team in **Linthicum or Annapolis Junction, ... licensing agreements, and other memoranda. **Qualifications:** **Basic Qualifications for Sr. Principal Contract Administrator Level 4:** + Bachelor's Degree and… more
    Northrop Grumman (05/06/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …+ Cisco ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/Linux Systems Administrator + VPN Network Engineer + Wi-Fi ... Packaging Engineer + Client Support Administrator + Mail Processing Equipment Systems Administrator + Multi-Factor Authentication (MFA) Engineer + OKTA … more
    General Dynamics Information Technology (06/03/25)
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  • Principal Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    Principal Support Administrator Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: M-F 9A-5P ... with a special operations and intelligence perspective. We are looking to hire a Principal Support Administrator to join our team in the Northern Virginia area,… more
    Patriot Group International, Inc (05/09/25)
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  • Contract Administrator / Principal

    Northrop Grumman (Annapolis, MD)
    …**Annapolis, MD** (next to the Chesapeake Bay Bridge), is looking for a **Contract Administrator or Principal Contract Administrator ** to join its team. The ... including Microsoft Word, Excel, PowerPoint, Outlook and Teams **Basic Qualifications for Principal Contract Administrator (A03):** + Bachelor's degree from an… more
    Northrop Grumman (04/08/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... a competitive compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly… more
    DCCA (05/19/25)
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  • Principal Network Administrator

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Network Administrator to join a new cyber security program and ... play a key role in supporting government-critical systems . You will be part of a program that...have:** + Relevant certifications such as Microsoft Certified: Azure Administrator Associate, AWS Certified SysOps Administrator , CompTIA… more
    Leidos (03/31/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr.…

    Northrop Grumman (Annapolis Junction, MD)
    …part of our mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC ... Systems Administrator at Northrop Grumman you will have a challenging and rewarding opportunity to be a part of our Enterprise-wide digital transformation.… more
    Northrop Grumman (05/28/25)
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  • Principal Network Administrator

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Network Administrator to join a new cyber security program and ... play a key role in supporting government-critical systems . You will be part of a program that...AWS Certified Advanced Networking - Specialty. + Certified Information Systems Security Professional (CISSP) - Networking focus. **Original Posting:**… more
    Leidos (03/29/25)
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  • PrincipalSr. Principal Storage…

    Northrop Grumman (Annapolis Junction, MD)
    …Grumman Mission Systems is seeking a highly experienced Senior Storage Administrator to join its Classified Solutions team in Annapolis Junction, MD; the ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/29/25)
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  • Principal Contracts Administrator

    Northrop Grumman (Dulles, VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... and quest for exploration is welcome. As a **Contracts Administrator - Level 3** , your role at **Dulles,...being directly involved in customer negotiations **_About Tactical Space Systems :_** _Tactical Space Systems specializes in satellites,… more
    Northrop Grumman (04/08/25)
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  • Sr. Principal MS Exchange…

    Northrop Grumman (Annapolis Junction, MD)
    …Northrop Grumman Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This position will ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/29/25)
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  • Deputy Associate Administrator

    Federal Aviation Administration (Washington, DC)
    …officials, both nationally and internationally. Responsibilities The Deputy Associate Administrator for Commercial Space Transportation, within the Office of ... expansion of the US space transportation infrastructure. The Deputy Associate Administrator oversees a budget of approximately $45M and provides executive direction… more
    Federal Aviation Administration (05/28/25)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    …invites you to bring your pioneering spirit to our inclusive team. As a **Contracts Administrator - Level 3 ( Principal ) or 4 (Senior Principal )** , located ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/28/25)
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  • Contracts Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    …your future and launch your career today. Northrop Grumman is seeking a Contracts Administrator - Level 3, or Senior Principal Contracts Administrator - ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (04/08/25)
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