- General Dynamics Information Technology (Fairfax, VA)
- …This position is pending contract award. **HOW OUR DIRECTORY SERVICES ENIGNEER / SENIOR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** + Senior System ... Description:** Transform technology into an opportunity as a **Directory Services Engineer / Senior Systems Administrator ** with GDIT. A career in enterprise IT… more
- 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
- CACI International (Annapolis Junction, MD)
- Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
- General Dynamics Information Technology (Macdill AFB, FL)
- …Citizenship Required:** Yes **Job Description:** **MEANINGFUL WORK AND PERSONAL IMPACT:** As a ** Senior Linux Systems Administrator ** , the work you'll do at ... be impactful to the mission of supporting the CITS contract for USCENTCOM. You will play a crucial role...while you advance your career. Join GDIT as a ** Senior Linux Systems Administrator ** and build an… more
- 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
- Leidos (Bethesda, MD)
- …of environment where you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation ... with technical expertise administering Windows servers within a physical and virtual environment. This role is responsible for interacting with administrators to… more
- GovCIO (Richmond, VA)
- **Overview** GovCIO is currently hiring for a Mid- Senior level Procurement Administrator to support our Connected Care Integrated Network (CCIN) program within ... $110,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6660/procurement- administrator -mid- senior /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6660_ **Category**… more
- BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
- Systems Administrator , Senior The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a ... Systems Administrator , you'll have the chance to build your expertise...environments + 2+ years of experience building and maintaining virtual environments using VMware + 2+ years of experience… more
- GovCIO (Doral, FL)
- **Overview** GovCIO is seeking a motivated, career and customer-oriented Cybersecurity Administrator (Configuration Cell) III ( Senior ) to join our team in Doral, ... Required Skills and Experience + BA/BS in field necessary to assume Cybersecurity Administrator (Configuration Cell) III duties and a minimum of 9 years of relevant… more
- BAE Systems (San Diego, CA)
- …of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and ... Other incentives may be available based on position level and/or job specifics. ** Senior Linux System Administrator ( GXP Program )** **114778BR** EEO Career… more
- CACI International (Aurora, CO)
- Senior System Administrator Job Category: Information...work life. More About This Role: As the Systems Administrator on this contract , you will be ... accounts and group memberships via Red Hat IPA + Experience managing linux-based virtual server environments + Hands-on working knowledge of RedHat linux systems +… more
- CACI International (Colorado Springs, CO)
- Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... Posting End: 11/24/2025 **The Opportunity:** CACI is seeking a Senior Systems Administrator in support of the...of the Enterprise Information Technology as a Service (EITaaS) contract with the Department of the Air Force. The… more
- Amentum (Schriever, LA)
- **Position Title: Senior Linux System Administrator (Rapid Response)** **Location:** Schriever Space Force Base, Colorado Springs, CO **Relocation Assistance:** ... stipend) based on the flexibility required.** **Description of Duties:** The ** Senior Linux System Administrator (Rapid Response)** supports the Missile… more
- ManTech (Hanover, MD)
- …contexts **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of similar ... ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise… more
- Eliassen Group (Cincinnati, OH)
- ** Senior Snowflake Database Administrator ** **Cincinnati, OH** **Type:** Contract **Category:** Data **Industry:** Financial Services **Reference ID:** JN ... full-time basis_** __ We are seeking a highly skilled and experienced ** Senior Snowflake Database Administrator ** to lead the administration, optimization, and… more
- Leidos (Centennial, CO)
- **Description** Leidos is seeking a Senior Systems Administrator to support the United States Antarctic Program (USAP). This is an exciting opportunity to apply ... is a senior member of the Leidos - Antarctic Support Contract (ASC) Information Technology & Communications (IT&C) Data Systems team responsible for installing… more
- ICF (Reston, VA)
- …the DC MD VA area We are seeking a highly skilled and customer-facing Senior Systems Administrator to support Linux and Windows environments for a critical ... States (US), as this work is for a federal contract and laws do apply. **Preferred Qualifications:** + Experience...or assist with responses during interviews (whether in-person or virtual ) is not permitted. This policy is in place… more
- TekSynap (Overland, MO)
- …+ Clearance: + Must possess a Secret clearance **Overview** We are seeking a Senior Network Administrator to join our team supporting US Army Print and ... with tech refreshes for end-of-life equipment. + Configure all virtual machines and on-prem servers to be compliant with...required to comply with any vaccination requirements mandated by contract , applicable law or regulation. By applying to a… more
- GovCIO (Alexandria, VA)
- **Overview** GovCIO is currently hiring a Senior Network and Computer Systems Administrator to support our newly awarded United States Coast Guard (USCG) ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6654/ senior -network-and-computer-systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-6654_… more
- ICF (Reston, VA)
- …on the right solutions for the customer. We are looking for a seasoned Database Administrator who will be a key driver to make this happen. In this position, you ... (AI) tools to generate or assist with responses during interviews (whether in-person or virtual ) is not permitted. This policy is in place to maintain the integrity… more