Top Secret / SCI Clearance IT - Support Jobs

Job Category: IT/TechnicalRequisition Number: PCTEC002266Posting DetailsPosted: June 19, 2026Full-TimeOn-siteJob DetailsDescriptionTitan Technologies, LLC (Titan) is seeking an experienced, self-direc...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Perform Linux tasks, including software installation with RPM. • Utilize ...

Requisition Number: 29028 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $94,352.00 - $125,500.00 Security Clearance: TS/SCI Level of Experience: Mid ...

Endurion seeks a motivated, career and customer-oriented Senior Network Engineer to join our team in Doral, FL. Responsibilities include but are not limited to: •Plans, designs, and maintains the co...

Team Member - Sr. System Administrator / Engineer - Linux Supporting high viability mission environment. Work Location: Oracle SCIF, or contractor facility in Columbia, Maryland. One day per wee...

We are seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and s...

Team Member - Sr. System Administrator / Engineer - Linux Supporting high viability mission environment. Work Location: Oracle SCIF, or contractor facility in Columbia, Maryland. One day per wee...

T-Rex is looking for a fully cleared Help Desk Specialist to work on a program in the Fort Meade, Maryland area in support of the Intelligence Community.Requirements: The job duties of the Help Desk S...

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. ---------- Telework: None Basic Requirements: 15 years of demonstrated hands-...

Role Overview As a Tier I/II Help Desk/NOC Support Specialist you will provide support to local military intelligence enterprise systems, supporting mission‑critical operations in a high‑security, TS/...

Jr Procurement Specialist Springfield, Va OR Chantilly, Va TS/SCI w/ CI Poly Job Details •Works with Program team to ensure a streamlined procurement process of materials against program requirements...

The job duties of the Help Desk Specialist are as follows:Rotating Shift work position: 7 days a week, 365 days a year. Generally, 4 days on, 3 days off, with 10-hour work days.Small team, providing s...

Job Title: Cloud Systems Administrator Location: Arlington, VA (On-Site) Clearance: Active TS/SCI Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overvi...

Position: Help Desk Specialist Level 0 Location: Annapolis Junction, MD Clearance: Active TS/SCI w/ Polygraph needed to apply Pay Range: $80K - 95K Position Description: The Help Desk Level 0 Spe...

Top Skills' Details Perform STIGs & IAVA implementation for system devices, perform imaging of systems, CERP replacement, etc. • Perform Level I/II Active Directory functions such as unlocking account...

Cryptographic Modernization Analyst (TS/SCI) – Pentagon (Onsite) 📍 Location: Arlington, VA (Pentagon – 100% onsite) 🔐 Clearance: Active TS/SCI Required 💼 Employment Type: 6 month contract to hire 💰 Co...

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing an...

Description & Requirements Maximus is hiring a Technician 1 - Help Desk Support.Maximus is a trusted federal partner supporting mission-critical programs for the Centers for Medicare &...

Job Description Everforth ECS is seeking a Senior Field Service Representative based in Oahu, Hawaii to lead combatant command integration work. Everforth ECS seeks a Senior Field Service Represen...

Computer Scientist - Mid ***This position requires an active TS/Sensitive Compartmental Information (SCI) clearance or the ability to obtain a Counterintelligence polygraph to be considered. *** A go...