• Secret Cleared System

    Insight Global (Arlington, VA)
    Job Description The Infrastructure & Systems Administrator is responsible for maintaining, securing, and optimizing the organization's Microsoft 365 and ... a security-first mindset, and the ability to automate, improve, and modernize systems to meet compliance and operational requirements. We are a company committed… more
    Insight Global (12/23/25)
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  • Secret Cleared Database/Cloud…

    Insight Global (Arlington, VA)
    Job Description The Cloud Administrator is responsible for managing and optimizing the organization's cloud-based platforms and hybrid security environments. This ... with the ability to evaluate data, identify risks, and optimize system configurations. Primary Responsibilities: * Install, configure, and enhance security incident… more
    Insight Global (12/23/25)
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  • Database Administrator - Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Database Administrator (Senior) to join our team in Washington, DC. You will be working in an organization that's ... complex databases. You will maintain database dictionaries and integration of systems through database design. The Database Administrator (Senior) will… more
    Amentum (11/04/25)
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  • Systems Administrator

    Leidos (Fort Sill, OK)
    …in the national security, engineering, and health industries. We are seeking a Secret cleared ** Systems Administrator ** to support Postproduction ... Administrator with expertise in VMware virtualization and Linux systems to join our system administrator...lieu of a degree. + **Active and current DoD Secret clearance** . + **Active CompTIA Certifications including Security+.**… more
    Leidos (12/12/25)
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  • SharePoint Administrator (Active Top…

    Deloitte (Mechanicsburg, PA)
    …and fuel growth through innovation. Work You'll Do As a SharePoint Administrator , you will serve as the primary technical point-of-contact for maintaining, securing, ... + Bachelor's degree and 4+ years of relevant experience + Active DoD Top Secret clearance required + Must be legally authorized to work in the United States… more
    Deloitte (10/25/25)
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  • Windows Systems Administrator

    Deloitte (Lake Mary, FL)
    …advances. Qualifications Required: + Bachelor's degree and 8+ years of Windows systems administration experience + Active DoD Top Secret clearance required ... through innovation. Work You'll Do Support and manage Windows operating systems and servers across the enterprise. Responsibilities include: + Installing,… more
    Deloitte (10/28/25)
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  • Cleared Systems Administrator

    Colossal Contracting, LLC (Albany, NY)
    Cleared Systems Administrator Albany, NY (http://maps.google.com/maps?q=US+Hwy+Reservation+Atomic+Proj+Ballston+Spa+NY+USA+12020) * Engineering Description ... Colossal Contracting, LLC is looking for Cleared Systems Administrators to support a new...and security configurations as well as providing life cycle system upgrades. + Experience in hardening of systems more
    Colossal Contracting, LLC (11/12/25)
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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 ... secure enclave environments? Join our team as a Senior Microsoft Azure Enclave Administrator and play a critical role in managing and securing our cloud… more
    Virtual Service Operations (10/31/25)
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  • Cleared Junior System

    Actalent (Centreville, VA)
    Job Title: Systems Engineer Job Description We are seeking a Systems Engineer to join our team in support of two mission planning software packages, SitaWare and ... quality. + Be hands-on in managing, maintaining, and deploying systems , including performing server configuration, technical troubleshooting, and implementing new… more
    Actalent (12/20/25)
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  • Systems Administrator Level 2/3 (Top…

    Northrop Grumman (Oak Harbor, WA)
    …career today. Northrop Grumman Aeronautical Systems is seeking a well-qualified Systems Administrator to join its dynamic team of technical professionals for ... Program in Whidbey Island WA. **Essential Functions:** + Perform as a Windows\VMware System Administrator for a classified government contract. + Perform as a… more
    Northrop Grumman (12/17/25)
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  • Systems Administrator /DevOps…

    ICF (Reston, VA)
    …offers in anticipation of the award._ **The Work** We are seeking a ** System Administrator / DevOps Engineer** to support secure, automated deployments and ... manage cloud infrastructure in a high security, cleared government environment. This role is critical in reducing system downtime, accelerating update cycles,… more
    ICF (12/11/25)
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  • Cleared Active Directory and Exchange…

    Virtual Service Operations (Quantico, VA)
    …a fully onsite, shift-based role. The candidate will serve as a Systems /Network Administrator , responsible for managing and troubleshooting Active Directory and ... Cleared Active Directory and Exchange Specialist * Quantico,...Microsoft Exchange environments. This position requires an active Top Secret (TS) clearance and an IAT level III certification.… more
    Virtual Service Operations (11/08/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    Systems (NGAS) has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment team of qualified, ... in an efficient manner. The selected candidate will be responsible for providing System Administrator level technical support services on the MQ-4C Triton Air… more
    Northrop Grumman (12/12/25)
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  • System Administrator

    Leidos (St. Petersburg, FL)
    …Security Office, reporting through Digital Modernization sector, is seeking a ** System Administrator ** to support various classified environments. The successful ... STIGs, and Nessus Vulnerability reports. **Preferred Qualifications** + RedHat Certified System Administrator (RHCSA) certification. + Cisco Certified Network … more
    Leidos (12/19/25)
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  • System Administrator

    Leidos (Beavercreek, OH)
    …Security Office, reporting through our Digital Modernization sector, is seeking a System Administrator to support various classified environments. You will be ... must be a US .Citizen with a current DoD Secret clearance and eligibility to be cleared ...and Nessus Vulnerability reports. **Preferred Qualifications** + RedHat Certified System Administrator (RHCSA) certification. + Cisco Certified… more
    Leidos (12/05/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Washington, DC)
    …US Job ID: ATR 17714 Job Description Job Title: Sr. Systems Administrator Job Location: Washington, DC (Hybrid) Clearance: Secret Job Description: . Manage ... (DBMS) products . Address all vulnerabilities identified via system scanning Systems Administrator Senior...from different database systems to updated modern systems . Secret Clearance to start Required… more
    Arena Technical Resources, LLC (10/25/25)
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  • Systems Administrator (Day Shift)

    General Dynamics Information Technology (Fort Belvoir, VA)
    …help ensure today is safe and tomorrow is smarter. Our work depends on TS/SCI cleared Systems Administrator joining our team to Support our intelligence ... **US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (12/18/25)
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  • Systems Administrator IV

    General Atomics (Durham, NC)
    …in! General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret /SCI clearance to provide on-site ... Durham **Clearance Required?:** Yes **Pay Range High:** 155,680 **Recruitment Posting Title:** Cleared Senior System Administrator **Job Qualifications:** +… more
    General Atomics (12/11/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …talent and redefine what's possible. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as ... systems + Provide analyses of alternatives for identified system issues or future plans + Install, and configure...of experience + 5+ years of experience as a System Administrator + Experience with administration of… more
    Parsons Corporation (12/04/25)
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  • Systems Administrator 3 - Helpdesk…

    Northrop Grumman (Colorado Springs, CO)
    Systems -Missile Defense Integration offers an excellent opportunity for a Principal Systems Administrator -Helpdesk Sys Admin (25-571) to join our team of ... system capabilities. We are seeking a detail-oriented and highly motivated Help Desk System Administrator to join our team in Colorado Springs. This position… more
    Northrop Grumman (12/05/25)
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