• 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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  • 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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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** Lead Windows Systems Administrator ( SME ) We are seeking an accomplished ... Lead Windows Systems Administrator to oversee the design, operations, and maintenance of...Expertise: Advanced knowledge of Windows Workstation and Server administration. Expert experience with Citrix StoreFront, Active Directory, and Group… more
    General Dynamics Information Technology (12/29/25)
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  • Systems Administrator / Information…

    Guidehouse (Arlington, VA)
    …of the Marine Corps Financial Management Information System (MCFMIS). This role will provide Subject Matter Expertise ( SME ) and technical onsite support to ... **What You Will Do** **:** We are seeking a Systems Administrator / Information Systems ...in support of the Marine Corps. Responsibilities include providing Subject Matter Expertise and technical support to… more
    Guidehouse (01/08/26)
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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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  • ServiceNow Service Portal Subject

    General Dynamics Information Technology (Fairfax, VA)
    …**Job Description:** Transform technology into opportunity as a **ServiceNow Service Portal Subject Matter ** at GDIT. Shape what's next for mission-critical ... WORK AND PERSONAL IMPACT** _As a_ **_ServiceNow Service Portal Subject Matter ,_** _the work you'll do at...and debugging skills Required Certification:** + Active ServiceNow Certified Systems Administrator or ability to obtain within… more
    General Dynamics Information Technology (01/07/26)
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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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  • SharePoint Administrator Expert

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **SharePoint Administrator Expert ( SME ) - TS/SCI required** Make meaningful ... the most complex government, defense, and intelligence projects. Join GDIT as a **SharePoint Administrator Expert ( SME )** with for a career where your growth… more
    General Dynamics Information Technology (10/29/25)
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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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  • Postgres SME

    ASM Research, An Accenture Federal Services Company (Fort Belvoir, VA)
    **Description:** We are seeking a skilled and experienced Postgres Subject Matter Expert ( SME ) to join our team. The ideal candidate will have in-depth ... Computer Science or related field * Proven experience as a Postgres database administrator or SME * Advanced knowledge of Postgres database administration,… more
    ASM Research, An Accenture Federal Services Company (11/27/25)
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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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  • Lead Webmaster/ web content administrator

    System One (Reston, VA)
    …Maintains and advances internet and intranet web content and integrated applications. Serves as Subject Matter Expert ( SME ) and coaches business units ... Job Title: Lead Webmaster - Web Content Administrator Location: Reston, VA Type: Contract to hire...a non-technical manner to internal content/business owners is important., Expert + Proficiency with web content management systems more
    System One (01/08/26)
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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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  • 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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  • 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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  • 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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  • Mid-Level Test Automation Engineer (Playwright…

    CACI International (Chantilly, VA)
    Mid-Level Test Automation Engineer (Playwright SME ) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... link test management results (Zephyr) back to requirement management systems (ServiceNow).** **Version Control: Advanced Git skills for collaborative development… more
    CACI International (12/04/25)
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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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