Security Clearance Jobs in Bethesda, MD

Job Category: IT/TechnicalRequisition Number: DATAA002298Apply nowPosting Details Posted: September 28, 2026 Full-Time On-site Locations Showing 1 location Ft. B...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

R-00194782Description Leidos is seeking a Full Stack .NET Developer to support federal health enterprise systems for the Government Health and Safety Solutions Operation. The developer will build and ...

JOB TITLE:Research SME - Space PlatformsLOCATION:Bethesda, MarylandCLEARANCE: No clearance required to start but prefer TS/SCI with CI Poly.JOB RESPONSIBILITIES:Attend meetings, workshops, conferences...

Systems Engineer HPC&GPU Infrastructure - TS/SCI Bethesda, Maryland Clearance: TS/SCI $131,300.00 - $237,350.00Client is hiring a Senior Systems Engineer - HPC & GPU Infrastructure with a deep underst...

Piper Companies is looking for a TMF Specialist to join a clinical research organization (CRO). This is a hybrid position with 3 remote days out of Bethesda, MD.Essential Duties of the TMF Specialist:...

R-00194778Description Leidos is looking for our next TS/SCI-cleared Platform Services Technical Lead to join a high-energy team deploying and maintaining common application-runtime capabilities i...

R-00194773Description Leidos has an exciting opening for you, as our next TS/SCI cleared Software Engineer supporting a long-term DIA-NDOC DOMEX Technology Platform (DTP) contract. You will work ...

R-00194768Description Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.Leidos has ...

R-00194759Description Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.Leidos has ...

R-00194763Description Leidos has a new and exciting opportunity for a Intelligence Analyst SME in our Intel Sector Analysis Solutions Business Area (ASBA).  Our talented team is at the forefront ...

R-00194746Description Leidos is looking for our next TS/SCI-cleared DevOps Platform Engineer/Linux Systems Administrator to join a high-energy team deploying and maintaining common application-runtime...

R-00194742Description Leidos has an exciting opening for you, our next TS/SCI cleared DevOps Software Engineer working with a dynamic team to design, develop and deploy a state-of-the-art technology s...

R-00194739Description Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leido...

Job Family :Management Consulting Travel Required :Up to 10% Clearance Required :Active Top Secret SCI with Polygraph What You Will Do : As a Communications and Executive Support Specialist, you will...

The Security Test & Validation Engineer provides technical testing, validation, and security verification supporting Chrome Enterprise Premium (CEP) and Zero Trust Architecture (ZTA) implementation. T...

Position: Nondestructive (NDT) Evaluation Engineer Level III Lead Seeking a Nondestructive (NDT) Evaluation Engineer Level III Lead to serve our NSWC Carderock customers with engineering/research des...

Nondestructive (NDT) Ultrasonic Testing Technician Level III 100% onsite- Bethesda, Md Secret Clearance We deliver integrated, mission-ready solutions that advance warfighter readiness and strengthe...

R-00194698Description Leidos has a new and exciting opportunity for a Sr. Systems Administrator in our Intel Sector's (IS) Solutions Analysis Business Area (ASBA).  Our talented team is at th...

📍 Bethesda, MD📌 Full-Time | On-site | Position Contingent Upon Award Join Synertex LLC and support a high-visibility national security program requiring advanced cybersecurity expertise in enterprise ...