Security Clearance Jobs in Mc Lean, VA

Kforce has a client in Huntsville, AL that is seeking a Mid Level Cybersecurity Analyst for a long term contract role.This company offers excellent growth potential within a mission-critical federal p...

Amentum is seeking a seasoned tradecraft analyst to serve as a full contributing member of the customer's Political Influence team in the Dulles, VA area. This position is functional analytic role fo...

Zachary Piper Solutions is seeking a Senior FPGA Engineer to support a Government Consulting partner located in Tysons Corner, VA (located in Lanham, MD until Summer 2026) through a 100% onsite work e...

R-00182842Description Leidos has a new and exciting opportunity for a Security Technical Surveillance Countermeasures (TSCM) Program Specialist in our Intel Sector Analysis Solutions Business Area (AS...

Job Description – Java Technical Lead Location: Onsite – McLean, VA Company: 22nd Century Technologies Employment Type: Full-Time Work Authorization: Must be authorized to work in the U.S. Clearance: ...

Zachary Piper Solutions is currently seeking an AV Engineer to support a government customer based in McLean, VA . This position is a full-time, onsite role supporting mission-critical, multi-classifi...

Job Title: Software Engineer Location: Tysons, VA (On-Site) Clearance: TS/SCI with Full Scope Polygraph (Required) Compensation: Open Rate Position Overview Quantum Science Solutions (QSS) is ...

Job Title: Systems Engineer Location: Tysons, VA (On-Site) Clearance: TS/SCI with Full Scope Polygraph (Required) Compensation: Open Rate Position Overview Quantum Science Solutions (QSS) is s...

Job Title: Database Administrator Location: Tysons, VA Clearance Required: TS/SCI with Full Scope Polygraph Company: Quantum Science Solutions (QSS) Rate: Open ________________________________________...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

Principal Full Stack Engineer RemoteThis is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted within the continen...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

Capgemini Government Solutions (CGS) LLC is seeking highly motivated and experienced mid-senior level ServiceNow Developer to join our team to support our government clients. You will have the chance ...

Capgemini Government Solutions (CGS) LLC is seeking a Senior ServiceNow Developer to join our team supporting a government client. You will have the chance to apply your extensive platform knowledge a...

R-00182783Description Leidos has a new and exciting opportunity for a Financial Services Budget Execution/Voucher Analyst in our National Security Sector's (NSS)Analysis Solutions Business Area (A...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

At EY, we're all in to shape your future with confidence.We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help t...

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

Amentum is seeking an Electrician (Night Shift) to join our team in McLean, VA! As an Electrician, you will inspect, repair, replace, install, adjust, maintain, and make necessary tests on all electri...