Top Secret / SCI Clearance Jobs

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Attention Cyber Warriors: Your Next Mission Awaits!Are you a battle-hardened Linux engineer looking for your next challenge? Ready to continue defending our nation's digital frontlines in the civilian...

Company DescriptionIt all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that...

Senior All-Source (CT) AnalystAt 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, commitment, par...

GTSC Bowen Group seeks 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 facil...

Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new, fully FUNDED opportunity for a Cloud Software Engineer. You will be joining a critical mission supporting...

Role Description:Conduct advanced analysis of collection and open-source data to generate insights and leadsEnsure target continuity, profile targets and their activities, and develop techniques to ga...

Title: Network Engineer IVLocation: Colorado Springs, CO Clearance: TS/SCI with the ability to obtain and maintain a CI polygraphDescription:Invictus, a Red River company, delivers technology and serv...

Telecommunications Technician 2Chantilly, VA - TS/SCI clearance requiredApplyM9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, ...

Telecommunications Technician 3Chantilly, VA - TS/SCI clearance requiredApplyM9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, ...

Product Manager/Networking – InternetColumbia, MDSystems Engineer – 0007-0028 /Full-time /On-siteAbout ARSIEM CorporationAt ARSIEM Corporation we are committed to fostering a proven and trusted partne...

Who are we?Independent Software is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems.We bring t...

Who are we?Independent Software is a consulting, product, and solutions firm dedicated to the practical application of software and system engineering technologies to solve complex problems.We bring t...

Operations Research Analyst Location: Offutt AFB, Bellevue, NEClearance: TS/SCIOur client delivers high-impact, technical solutions to complex national security issues. With over 50 years of business ...

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...

Job Category: Military Operations & TrainingRequisition Number: JOINT001441Apply nowPosting Details Posted: October 15, 2026 Full-Time On-site Locations Showin...

Duties Provide guidance to other analyst for all aspects of the Army and USSOCOM POM development process and conducts economic and cost analysis for numerous projects. Conduct resource program evalu...

DescriptionSHINE Systems is seeking a Construction Manager to support one of our Intelligence Community customers. This individual will assist the government Program Management Office (PMO) ...

Summary: SHINE Systems is seeking experienced operations and intelligence professionals skilled in using and training others on software (e.g. Gotham, Gaia, Foundry, etc.) to join our team. As a Field...

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, DevSecOps, Security Engineering, and ...