• NuAxis Innovations (Washington, DC)
    …Office 2013 + Office 365 + Blackberry + MaaS360 + NetIQ Directory Resource Administrator (DRA) + Systems Center Configuration Manager (SCCM) + Cisco AnyConnect + ... **Help Desk Senior Specialist II** Location **Washington, DC** \# of...diverted to Tier I support **Essential Functions:** + Provide onsite desk-side and remote technical support. The onsite more
    DirectEmployers Association (09/10/25)
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  • SAP NS2 Senior Cloud Engineer/…

    SAP (Herndon, VA)
    …variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with ... internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer/ Systems Administrator candidate...meet our client's complex needs. This position is located onsite in Chantilly, VA. Candidate should be hands-on and… more
    SAP (07/22/25)
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  • Senior Systems Administrator

    Booker DiMaio, LLC (North Bethesda, MD)
    Onsite in North Bethesda, MD Certifications Required: + Salesforce Marketing Cloud Email Specialist + AWS Solution Architect Professional + Certified Cloud Security ... that lead to efficient operations and improve the integrity of the systems . + Develop and maintain technical documents, including internal policies, procedures and… more
    Booker DiMaio, LLC (09/20/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator ** **115702BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...TS/SCI clearance with appropriate poly + Ability to work onsite 100% of the time + Candidates shall have… more
    BAE Systems (09/09/25)
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  • Senior Systems Administrator

    V2X (Springfield, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI ... in Springfield, VA. The position is required to be onsite . The position requires an active Top Secret/SCI clearance...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports… more
    V2X (08/07/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our ... becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services...Washington DC, Germantown, MD, or Albuquerque, NM - 100% onsite with our customer* US Citizenship Required Desired Certifications:… more
    General Dynamics Information Technology (09/16/25)
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  • Senior Linux/Unix Systems

    SMX (Dahlgren, VA)
    …in support of Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Systems Administrator will work as part of our team ... Senior Linux/Unix Systems Administrator ..., networks, and software infrastructure. **This position will be onsite in Dahlgren, VA.** Essential Duties & Responsibilities include… more
    SMX (10/18/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Systems Administrator , Senior The...site facility. + If this position is listed as onsite , you'll work with colleagues and clients in person, ... use your technical expertise in support of cyberspace operations? As a Systems Administrator , you'll have the chance to build your expertise and solve technical… more
    BOOZ, ALLEN & HAMILTON, INC. (10/08/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior Systems Administrator ** with GDIT. A career in ... criminal, terrorism, sabotage, espionage and subversive activities. **HOW OUR SENIOR SYSTEMS ADMINISTRATOR WILL MAKE...IT related degree + **Location:** Hybrid - 3 days onsite at Quantico, VA / 2 days remote +… more
    General Dynamics Information Technology (08/09/25)
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  • Senior Systems Administrator

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated, career and customer-oriented ** Senior Systems Administrator ** to join our team in Arlington, VA, supporting the ... DISA-JSP customer. This position is 100% onsite . **Shift Schedule:** Monday-Friday, 8:00 to 5:00 PM core hours with occasional after hours' onsite work to… more
    SAIC (09/26/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within...help desk support to user base + Will work onsite in a SCIFwith operational pager/cell phone duty rotation… more
    Leidos (07/29/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Operation Center** to support… more
    St. George Tanaq Corporation (08/15/25)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    Job Description This position is for our large software client. The Senior Identity and Access Management (IAM) Administrator is responsible for leading secure, ... updates, and auditing across Active Directory, Azure AD, and related services. The Senior IAM Administrator develops and maintains scripts to improve efficiency,… more
    Insight Global (10/16/25)
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  • Senior Systems Administrator

    SimIS Inc. (Dahlgren, VA)
    ONSITE Who We Are: Founded in 2007, SimIS Inc....contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems ... position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation,… more
    SimIS Inc. (09/22/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …or Secret Clearance Locations: Adelphi, MD ( Onsite ) Position Overview: The Senior Linux System Administrator is responsible for leading system administration ... Senior Linux System Administrator Clearance Required:...oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... about us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Security** to support our… more
    St. George Tanaq Corporation (08/19/25)
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  • Cleared Senior Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Microsoft Azure Enclave Administrator * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you a skilled cloud professional ... expertise in Microsoft Azure and secure enclave environments? Join our team as a Senior Microsoft Azure Enclave Administrator and play a critical role in… more
    Virtual Service Operations (08/02/25)
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  • Senior VMware Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a ** Senior VMware Administrator ** at GDIT. Shape what's next for ... sabotage, espionage and subversive activities. **MEANINGFUL WORK AND PERSONAL IMPACT** As a ** Senior VMWare Administrator ,** the work you'll do at GDIT will be… more
    General Dynamics Information Technology (10/08/25)
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  • Senior Database Administrator

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Database Administrator ** to join our team in **Reston, VA** . This is an ** onsite ** ... potential travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain systems . **Duties, Tasks & Responsibilities** + Participating in the design,… more
    ManTech (09/01/25)
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  • Senior Oracle Database Administrator

    CACI International (Washington, DC)
    Senior Oracle Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking an experienced Oracle database administrator to join our on a program supporting the government financial management… more
    CACI International (10/16/25)
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