- GovCIO (Washington, DC)
- …customer-centric attitude Clearance Required: US citizenship is required to acquire a Top Secret Clearance. **Preferred Skills and Experience** + ServiceNow ... **Overview** GovCIO is currently hiring a **ServiceNow Administrator /Developer SME** to support our USSS Network Operations...in various roles + Thorough knowledge of the ServiceNow System + Experience with JavaScript, HTML, CSS, Jelly, HTTP,… more
- BigBear.ai (Columbia, MD)
- Overview BigBear.ai is seeking a System Administrator /Integrator to administer and maintain critical systems and provide prompt solutions to ensure smooth ... will do Apply IAVA/IAVM compliance and security patches across Windows and Linux systems in a timely and controlled manner. Collaborate with cybersecurity teams to… more
- IT Concepts (Washington, DC)
- …and achieve extraordinary milestones. Kentro is hiring a cleared Senior-level System Administrator to support the National Geospatial-Intelligence Agency. ... System Maintenance and Upgrades + Perform full system upgrades and repairs (Linux and Windows) (monthly) +...and access controls Clearance: + Must have an active TS /SCI with willingness to take CI Poly. + Must… more
- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented **Senior** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities ... but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad range of service requests to… more
- Assertive Professionals (Hanover, MD)
- …involved in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, maintains ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...system and installs Required Experience and Qualifications: + TS /SCI with aPolygraph + Nine (9) years experience in… more
- TRIAEM, LLC (Springfield, VA)
- AMT Systems Administrator (Data Visualization Developer): Supervises and manages the daily data visualization activities of configuration and operation of ... business systems , including but not limited to the Tableau data...not limited to the Tableau data visualization software. Optimizes system operation and resource utilization, and performs system… more
- Leidos (Suitland, MD)
- …standards across managed site collections. **Security Clearance:** + Active DoD Top Secret /SCI clearance required. **Basic Qualifications:** + Bachelor's degree ... Leidos National Security Sector has an opening for an upcoming **SharePoint Administrator ** to join our team supporting the Kennedy Maritime Analysis Center at… more
- ARSIEM (Laurel, MD)
- …impact on every client you work with. ARSIEM is looking for a Senior Systems Administrator to provide Systems Administration support for mission operations ... Support the Cyber Range and Lab environments by providing systems administration and automation in support of operator training,...Date: 2025-06-05 Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a US… more
- Patriot Group International, Inc (Chantilly, VA)
- Mission Support Administrator - Full Performance Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS /SCI with polygraph ... operations and intelligence perspective. We are looking to hire a Mission Support Administrator - Full Performance to join our team in the Northern Virginia area,… more
- Assertive Professionals (Hanover, MD)
- Database Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more