Top Secret / SCI Clearance Jobs

Date Posted:2026-10-21Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

ClearanceJobs, on behalf of our client, is seeking a Platform Engineer to help lead the deployment and operation of their product infrastructure in multiple federal environments. Your goal will be to ...

Senior Signature Reduction SpecialistAt Celestar, a B&A Company, we foster and embrace a distinct set of values that we live by and instill in all aspects of our organization: dedication, commitme...

Cryptologic Cyber Planner Level 3 Location: Annapolis Junction, MD | Onsite Clearance Required: TS/SCI with Polygraph Employment Type: Full-Time Salary Range:$154,000-$170,000 Join a Growing Team at W...

Full-Time FT Belvoir, VA TS/SCI with CI PolyJob Description: A Network Administrator has experience in managing, monitoring and configuring the routine operations and maintenance of computer systems i...

📍 Northern, VA📌 Full Time | On SiteJoin Synertex LLC and bring your expertise to a mission that matters. We are seeking an experienced Senior Cybersecurity and Governance Advisor (CISO Advisor) to pro...

About ARSIEM CorporationAt ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United State...

About ARSIEM CorporationAt ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United State...

>System AdministratorFuse Engineering LLCSystem AdministratorDescriptionThe System Administrator provides Tier-3 operational and maintenance support for enterprise IT and data center monitoring system...

APEX004 AI/ML EngineerChantilly, VAClearance: TS/SCI w CI PolygraphJob Functions:Work with our modeling and simulation team to conduct a wide variety of analyses in support of government satellite pro...

Job Title: Senior Systems AdministratorWork Location: Herndon, VAClearance: Active TS/SCIResponsibilities:We are seeking an experienced individual to join our teams as a Senior Systems Administrator. ...

CAT020 Senior Data Scientist/ML EngineerSenior Data Scientist/ML EngineerTysons, VAClearance: TS/SCI CI PolyDescriptionOur client elevates the government contracting experience through rapid response,...

APEX006 Astrodynamics EngineerChantilly, VATS/SCI w CI PolygraphJob Functions:Work with our modeling and simulation team to conduct a wide variety of analyses in support of government satellite progra...

APEX005 Radar Signals EngineerRadar Signals EngineerChantilly, VATS/SCI w CI PolygraphJob Functions:Work with our modeling and simulation team to conduct a wide variety of analyses involving radars tr...

ECT209 SOC Technical SMEJob Title: Security Operations Center Technical SMEClearance Required: TS/SCI with CI poly requiredLocation:Fort Meade, MD (Onsite)Description:The SOC Technical SME reports dir...

IDS001 Technical Account ManagerTechnical Account ManagerClearable US Citizen (Clearance up to TS/SCI Preferred)Location: Washington, DCRole SummaryThis role drives product adoption, proactive risk re...

Job Description:Overview:We are seeking a highly experienced and motivated Senior Cybersecurity Analyst to join our team. The ideal candidate will have a strong background in cybersecurity, with a foc...

Job Title: Senior Cybersecurity AnalystLocation: Washington, DCJob Type: Full TimeClearance Required: TS/SCI with PolygraphOverview:We are seeking a highly experienced Senior Cybersecurity Analyst to ...

GTSC Bowen Group seeks&aquo;a skilled Enterprise IT Architect to support the design and integration of enterprise IT and communications SCIF infrastructure across a network of new and existing secure ...

GTSC Bowen Group seeks Network Engineer to design, build, maintain, and sustain classified network infrastructure supporting enterprise IT operations across three geographically dispersed go...