• Systems Administrator ( SME )

    BAE Systems (Herndon, VA)
    …to improve our future and protect our freedom. We are seeking an experienced Systems Administrator SME to join our technology-based program supporting a ... key government customer. As a Systems Administrator SME , you will play a critical role in delivering engineering services for complex network infrastructure… more
    BAE Systems (12/12/25)
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  • Systems Administrator ( SME )

    BAE Systems (Herndon, VA)
    …IT systems , as well as technical assistance to computer system users. As a Systems Administrator SME , you will play a critical role in delivering ... may be available based on position level and/or job specifics. ** Systems Administrator ( SME )** **116021BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/12/25)
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  • SME Network and Computer Systems

    GCyber (Alexandria, VA)
    GCyber is hiring a SME Network and Computer Systems Administrator , to support our newly awarded United States Coats Guard (USCG) Maverick contract. The ... SME Network and Computer Systems Administrator will establish and maintain smooth operation of computer systems (to include operating systems ,… more
    GCyber (11/18/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2110 **Employment ... Time **Position Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Fairfax, VA)
    …and integrity of the technical environment. + Perform research and serve as the subject matter expert for new infrastructure projects, to include carrying ... * * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing… more
    CACI International (11/28/25)
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  • Systems Engineer

    ManTech (Washington, DC)
    …to drive workload automation and continuous process improvement across the enterprise. + Provide Subject Matter Expert ( SME ) guidance to customers, ... an IT or STEM field with 2+ years' experience as an enterprise systems administrator in a client or server environment, including deployment automation tools. An… more
    ManTech (12/28/25)
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  • Log Aggregation Administrator , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Log Aggregation Administrator , SME ** **Category:** Administration **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2125 ... Description:** CGI Federal has an exciting opportunity for a Log Aggregation Administrator within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • C2 Technician Level III

    General Dynamics Information Technology (Sterling, VA)
    …and interagency partners. **MEANINGFUL WORK AND PERSONAL IMPACT** + Serve as a ** subject matter expert ** in the operation, maintenance, and integration ... - Level III** is a senior-level technical position requiring subject matter expertise in the operations, maintenance,...is highly desired. + Graduate of a DoW Command-and-Control systems administrator course is preferred. **Skills and… more
    General Dynamics Information Technology (11/04/25)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    …upgrade, repair and preventative maintenance of IAM Infrastructure components * Function as a Subject Matter Expert ( SME ) and consultant to other ... processes meet CMMC access control, audit, and reporting requirements. GENERAL RESPONSIBILITES: * SME in IAM systems such as Microsoft Entra, Okta, Active… more
    Insight Global (12/09/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    …of the systems under management. The system engineer must also act as a subject matter expert consulting with security analysts and tenant mission system ... Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full...candidate will ensure the smooth operation of existing enterprise systems by patching and updating the system regularly; while… more
    CACI International (12/26/25)
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  • MAC System Administrator

    Link Solutions Inc (Adelphi, MD)
    …audits and maintain an accurate inventory of Apple hardware/software. + Serve as a subject matter expert for macOS best practices, collaborating with other ... Top Secret Clearance + Non-remote (relocation incentive available) The MAC System Administrator will be responsible for maintaining macOS systems , managing… more
    Link Solutions Inc (11/24/25)
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  • Developer- Administrator , Loan Origination…

    Carrington (Washington, DC)
    …to best practice and/or established development standards. Serve as the requirements subject matter expert throughout the solution development lifecycle ... administer, communicate, and resolve Tier-3 system issues. * Serve as the requirements subject matter expert throughout the solution development lifecycle… more
    Carrington (01/03/26)
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  • Cloud Computing Specialist (CCS) SME

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    Administrator Associate + Microsoft Certified: Azure Solutions Architect Expert Microsoft Certified Azure Security Engineer Associate **Other Job Specific ... Serves as an Information Assurance and Cloud computing SME with regards to Certification and Accreditation (C&A) and a broad coverage of the application of the… more
    ASM Research, An Accenture Federal Services Company (10/12/25)
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  • DevOps Engineer ( SME )

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **DevOps** **Engineer ( SME )** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... will also work collaboratively with software engineering to deploy and operate systems . Additionally, this role will help automate and streamline operations and… more
    Leidos (11/07/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Network Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2111 **Employment Type:** ... **Position Description:** CGI Federal has an exciting opportunity for a Network Administrator within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • ServiceNow/SharePoint Principal - Top Secret/SCI

    General Dynamics Information Technology (Arlington, VA)
    …foundation of our overall approach to ServiceNow and SharePoint Migration. You act as the subject matter expert for our government client and exhibit the ... Seize your opportunity to make a personal impact as a **ServiceNow/SharePoint SME ** supporting a national security program for our prestigious client at the… more
    General Dynamics Information Technology (12/13/25)
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  • Field Medical Coordination Unit Chief (O-6 Billet)…

    Immigration and Customs Enforcement (Washington, DC)
    …risk management, patient safety, managed care). Provides guidance, direction, and serves as subject matter expert ( SME ) on incidents, sentinel ... and continuous on-the-job professional development. Provide guidance, direction, and serve as subject matter expert related to contracting language… more
    Immigration and Customs Enforcement (01/02/26)
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  • ServiceNow Principal - Top Secret/SCI

    General Dynamics Information Technology (Arlington, VA)
    …are the foundation of our overall approach to ServiceNow Migration. You act as the subject matter expert for our government client and exhibit the ... Description:** Seize your opportunity to make a personal impact as a **ServiceNow SME ** supporting a national security program for our prestigious client at the… more
    General Dynamics Information Technology (11/25/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Program Manager + Digital Technology Architect - Master + Digital Technology Architect - SME + Cloud System Administrator - Journeyman + Cloud System ... System Administrator - Master + Cloud System Administrator - SME + Financial Business Analyst...Training Specialist - Master + IT Training Specialist - SME + Cloud Systems Architect - Senior… more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • Endpoint Security Lead - CrowdStrike

    AIG (Reston, VA)
    …providers, including AWS, and Microsoft Azure (Azure). The individual in this position will lead as subject matter expert ( SME ) working in a team of ... excellence. The team is responsible for shielding the company's systems from security risks, while designing technology strategies that...Ownership & Administration + + Serve as the primary administrator and SME for the CrowdStrike Falcon… more
    AIG (12/07/25)
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