• ATR Arena Technical Resources (Charleston, SC)
    Job Description System Administrator Location: N. Charleston SC Clearance: Top Secret Job Summary We are seeking a highly motivated and experienced System ... Administrator to support a dynamic team of .NET Web...have a strong background in managing and optimizing Windows-based systems , application servers, and Oracle databases, and will collaborate… more
    job goal (12/11/25)
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  • VSolvit LLC (Virginia Beach, VA)
    …ITIL ) Team player and able to work efficiently with minimal supervision Active DoD SECRET Security Clearance required US citizenship required If applicable: ... Knowledge Management/Information Management System (KM/IMS) Specialist to join our Range Systems Engineering team in support of Naval Surface Warfare Center (NSWC),… more
    job goal (12/11/25)
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  • LINUX Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Linux Systems Administrator ** **- Active Top Secret Required** Seize your ... opportunity to make a personal impact as a **Linux** ** Systems Administrator ** with GDIT. A career in...DoD 8140 compliance required + **Security Clearance Level** : Active Top Secret + **Required Skills and… more
    General Dynamics Information Technology (12/05/25)
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  • G2 Senior Systems Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a **Senior Systems Administrator ** at GDIT. Shape what's next for mission-critical ... are our differentiators. Our work depends on a **Senior Systems Administrator ** joining our CNIC Applications Support...**WHAT YOU'LL NEED TO SUCCEED:** + **Security Clearance Level:** Active Top Secret clearance. (A Secret more
    General Dynamics Information Technology (12/08/25)
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  • NCIS Systems Administrator

    General Dynamics Information Technology (Quantico, VA)
    …Required:** Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator ** at GDIT. Shape what's next for mission-critical ... terrorism, sabotage, espionage and subversive activities. **HOW OUR SENIOR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT** As...**WHAT YOU'LL NEED TO SUCCEED** + **Security Clearance Level:** Active Top Secret clearance (Must be TS/SCI… more
    General Dynamics Information Technology (11/04/25)
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  • Senior DevOps/ Systems Administrator

    ICF (Huntsville, AL)
    …who will be a key driver to make this happen. We are seeking a skilled ** Systems Administrator ** to support daily operations of IT systems for a government ... program, ensuring stability, security, and compliance across infrastructure components. The Systems Administrator will be responsible for maintaining servers,… more
    ICF (10/09/25)
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  • Windows Systems Administrator

    Deloitte (Lake Mary, FL)
    …+ Bachelor's degree and 8+ years of Windows systems administration experience + Active DoD Top Secret clearance required + Must be legally authorized to work ... 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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  • Systems Administrator

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    …We are currently hiring for a dynamic and experienced Systems Administrator . Clearance: Active DoD Secret Clearance Work Schedule:Onsite Monday-Friday, ... Systems Administrator Aberdeen Proving Ground, MD...deploy, administer, and troubleshoot key infrastructure components including Windows Active Directory, Group Policy, DNS, Microsoft Exchange, and both… more
    Linchpin Solutions, Inc. (11/18/25)
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  • Senior Network/ Systems

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This position will be fully remote. ... administration (or commensurate experience) + Clearance required: Ability to maintain an active Secret Clearance DEABLUESTONE **Company Overview** GovCIO is a… more
    GovCIO (12/03/25)
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  • Systems Administrator

    GovCIO (Fort Bliss, TX)
    **Overview** GovCIO is currently hiring for a Systems Administrator with an active Secret clearance to provide Windows administration for Windows Server ... SolarWinds, and/or ScienceLogic SL1. **Qualifications** + High School with 10+ years systems administration (or commensurate experience). + Secret Clearance with… more
    GovCIO (11/29/25)
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  • Systems Administrator (Linux)

    RTX Corporation (Mckinney, TX)
    …in a highly collaborative, multi-platform and multi-disciplined environment. The Systems Administrator is required to have an active secret security ... and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite...citizens are eligible for a security clearance. + An active DoD Secret clearance is required day… more
    RTX Corporation (12/02/25)
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  • PDM/PLM Application Administrator

    RTX Corporation (Plano, TX)
    …clearance​ **Security Clearance:** Top Secret - Current **Application System Administrator (PDM/PLM - Windchill) - Active TS Clearance required** **Business ... Management (PDM) team works to deliver high-quality data management systems to our strategic business units. The PDM tools...individually and leading across teams to drive results + Active and transferable US government issued TOP SECRET more
    RTX Corporation (11/24/25)
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  • Network Administrator , McKinney TX Onsite…

    RTX Corporation (Mckinney, TX)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current **Network Administrator Senior Analyst - P2** **Raytheon ... Digital Technology** **McKinney TX - ONSITE** ** Active Top Secret Clearance required** At Raytheon,...Center Management, Networking and High-Performance Computing. As a Network Administrator (Senior Analyst Level), you will work closely with… more
    RTX Corporation (12/05/25)
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  • System Administrator (Night Shift, 10pm…

    NANA Regional Corporation (Colorado Springs, CO)
    …High School diploma/GED and 6-10 years of experience + US Citizenship required + Active Secret clearance to start with the ability to achieve a TS/SCI ... and addressing unknown tasks, conditions, and parameters + Microsoft SQL Database Administrator experience + Windows Server and Active Directory knowledge; must… more
    NANA Regional Corporation (11/19/25)
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  • IT Systems Administrator - Top…

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET ...in both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS/SCI with Polygraph.… more
    SpaceX (10/11/25)
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  • Network / VTC Administrator ( Active

    NANA Regional Corporation (Barstow, CA)
    …+ Stays up to date with latest network & VTC practices. **Qualifications** + An Active DoD Secret Clearence is required for consideration. + Two years relevant ... Network/ VTC Administrator will be responsible for managing and maintaining...and maintaining the organizations network & video teleconferencing (VTC) systems at Ft. Irwin. The role requires an individual… more
    NANA Regional Corporation (11/13/25)
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  • Systems Administrator / Top…

    Lockheed Martin (Arlington, VA)
    **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) - a cutting edge team within Lockheed Martin's Advanced Technology ... scientific disciplines\. What You Will Be Doing: As the Systems Administrator you will be responsible for...requires special access\. The selected candidate must possess an active Top Secret clearance to start\. \#lmatl… more
    Lockheed Martin (10/22/25)
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  • Principal Windows Systems

    Northrop Grumman (Gilbert, AZ)
    …and Digital Office (CIDO) organization is seeking an experienced **Principal Windows Systems Administrator ** to join its dynamic team of technical professionals. ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (12/12/25)
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  • System Administrator - Active

    ENS Solutions (MD)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an ... for DoD PKI inspections. Key Responsibilities: + Maintain and monitor systems supporting PKI services, including Certificate Authorities (CAs), OCSP responders, Key… more
    ENS Solutions (10/31/25)
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  • Sr Principal Linux Systems

    Northrop Grumman (Boulder, CO)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at ... Active Directory, VMWare, and/or knowledge of NFS storage systems + VMWare experience with current version + Knowledge...Experience with Certification & Accreditation process and STIGs + Active Top Secret is preferred We offer… more
    Northrop Grumman (12/12/25)
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