Find your dream job now!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Systems Administrator - Active Security Clearance, Location: Reston, VA

Page: 1

Systems Administrator - Active Security Clearance

security challenges in the most demanding environments. This Systems Administrator position is located in Northern Virginia... with flexible core hours. The Systems Administrator provides in-depth support and problem resolution for information technology...

Company: Cadre
Location: Reston, VA
Posted Date: 27 Nov 2025

Database Administrator - Active Security Clearance

security challenges in the most demanding environments. This Database Administrator position is located in Northern Virginia... plans and coordinates security measures and has a knowledge of data integrity, backup systems, and database security...

Company: Cadre
Location: Reston, VA
Posted Date: 27 Nov 2025

Fidelis Administrator - Active TS/SCI with CI Poly

as a system administrator Experience with installing or configuring devices, applications, and security tools, including Fidelis... and network issues to ensure it remains fully operational Active TS/SCI clearance; willingness to take a polygraph exam HS...

Location: Reston, VA
Posted Date: 27 Sep 2025

ESM Systems Engineer III (OCONUS) - Secret Clearance

Information Systems Security Professional COMPUTING ENVIRONMENT (CE): Microsoft: 365 Certified: Enterprise Administrator... and security (e.g., MCSE & CISSP) and provides expert level engineering and management support for all Enterprise systems. Due...

Company: V2X
Location: Reston, VA
Posted Date: 23 Oct 2025

Cloud Systems Administrator

Cloud Systems Admin - Job Description Active TS/SCI with Polygraph (required) Summary: Red Arch Solutions... clearance. Bachelor’s degree with five (8) years of experience, OR seven (12) years of relevant experience. Security...

Location: Reston, VA
Posted Date: 26 Nov 2025

Cloud Systems Administrator

Cloud Systems Admin - Job Description Active TS/SCI with Polygraph (required) Summary: Red Arch Solutions... clearance. Bachelor’s degree with five (5) years of experience, OR seven (7) years of relevant experience. Security...

Location: Reston, VA
Posted Date: 25 Nov 2025

Junior Systems Administrator

skilled Junior Systems Administrator to join our dynamic IT team supporting our government customer. This role primarily...). Active DoD Secret Clearance. Strong communication skills and the ability to work effectively with cross-functional teams...

Company: SOSi
Location: Reston, VA
Posted Date: 25 Nov 2025

Junior Systems Administrator

skilled Junior Systems Administrator to join our dynamic IT team supporting our government customer. This role primarily...). Active DoD Secret Clearance. Strong communication skills and the ability to work effectively with cross-functional teams...

Company: SOSi
Location: Reston, VA
Posted Date: 23 Nov 2025

Linux (DevSecOps) System Administrator (TS/SCI)

. Note on Cleared Roles: If this position requires an active U.S. Government security clearance, applicants who... do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon...

Location: Herndon, VA
Posted Date: 16 Nov 2025
Salary: $115000 - 130000 per year

Linux (DevSecOps) System Administrator (TS/SCI)

. Note on Cleared Roles: If this position requires an active U.S. Government security clearance, applicants who..., security, and operational readiness. Skills Required: U.S. citizen with active TS/SCI clearance; willing to work onsite 80...

Location: Herndon, VA
Posted Date: 31 Oct 2025
Salary: $100000 - 125000 per year

System Administrator 4

Job Title: System Administrator 4 Job Location: Herndon, VA Duration: 6 months Active Full Scope TS/SCI Clearance..., information security support and configurations, software and OS support, and follows configuration change control/configuration...

Company: LanceSoft
Location: Herndon, VA
Posted Date: 31 Oct 2025

System Administrator 4

Job Title: System Administrator 4 Job Location: Herndon, VA Duration: 6 months Active Full Scope TS/SCI Clearance..., information security support and configurations, software and OS support, and follows configuration change control/configuration...

Company: LanceSoft
Location: Herndon, VA
Posted Date: 30 Oct 2025

Linux Systems Administrator

Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance... * * Would you like to be involved in modernizing and maintaining a critical DoD system? Join our team as a Systems Administrator! You will get to use...

Location: Reston, VA
Posted Date: 19 Oct 2025
Salary: $86600 - 181800 per year

Linux System Administrator

: We are seeking a Linux System Administrator with active or current Top Secret security clearance to join our dynamic team... Responsibilities: Install, deploy, and manage RHEL Linux-based environments Perform Systems Administrator and Oracle Database...

Company: Tech Soft Inc
Location: Reston, VA
Posted Date: 17 Oct 2025
Salary: $145000 - 185000 per year

Senior System Administrator (Government)

, Cybersecurity; Communications Security, Systems Administration, Software Development, SharePoint Development and Administration... Administrator for the TAC2O program. This position will be providing managed IT support of TAC2O systems for high-priority defense...

Company: AT&T
Location: Reston, VA
Posted Date: 03 Oct 2025
Salary: $89200 - 196000 per year

Systems Administrator

innovative solutions and an engaging culture. Description of Task to be Performed: AnaVation is seeking a Systems Administrator... to join our team and support our mission critical customer in Reston, VA. As our Systems Administrator you will: Plan, design...

Company: AnaVation
Location: Reston, VA
Posted Date: 01 Oct 2025

AI and Cloud Systems Administrator

Kavaliro is seeking an AI and Cloud Systems Administrator to support mission-critical AI workflows in a hybrid cloud...) and tools like vLLM, Ollama, MCP. Pay Range: $130,000 – $180,000 per year Clearance Requirement: Must hold an active TS/SCI...

Posted Date: 21 Sep 2025
Salary: $130000 - 180000 per year

Cloud Systems Administrator - Mid Level

Evans & Chambers Technology is seeking a highly motivated Cloud Systems Administrator - Mid Level to join our team... to identify, address, and act – no matter what challenges arise. Location: Reston, VA (on-site) Security Clearance Requirement...

Posted Date: 04 Sep 2025

Cloud Systems Administrator - Jr. Level

Evans & Chambers Technology is seeking a highly motivated Cloud Systems Administrator - Mid Level to join our team... to identify, address, and act – no matter what challenges arise. Location: Reston, VA (on-site) Security Clearance Requirement...

Posted Date: 04 Sep 2025

System Administrator 5

U.S. Citizenship. (A U.S. Security Clearance that has been active in the past 24 months is considered active.) Basic Qualifications... Poly Clearance to start Collaborates in the design of computing delivery systems, standards and change management processes...

Company: LanceSoft
Location: Herndon, VA
Posted Date: 01 Nov 2025