Security Clearance Jobs in Lorton, VA

Date Posted: 2026-10-22 Country: United States of America Location: US-CA-GOLETA-B01 ~ 6825 Cortona Dr ~ BLDG B01 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

Join a Company Where Your Work Makes a Difference At ISN, we believe our people are the driving force behind our success. For more than 45 years, we've partnered with over 150 federal agencies to...

Suvi, an Akima Company, is looking for a Program Analyst to support a mission-oriented, Law Enforcement organization in National Capital Region. The Program Analyst provides critical analytical, admin...

Suvi, an Akima Company, is looking for a Subject Matter Expert to support a mission-oriented, Law Enforcement organization in National Capital Region. The Subject Matter Expert (SME) provides senior-l...

Suvi, an Akima Company, is looking for a Network Systems Engineer to support a mission-oriented, Law Enforcement organization in National Capital Region. This individual will serve as a part of a team...

Suvi, an Akima Company, is looking for a Security Systems/IT Security Specialist to support a mission-oriented, Law Enforcement organization in National Capital Region. The IT Security Specialist supp...

Zachary Piper Solutions is seeking an experienced Systems Administrator to join a l eading federal technology services provider, supporting secure, mission-critical IT operations for government clien...

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we ar...

Business Solution Lead | Lorton or Warrenton, VA | TS / SCI Eligible LOCATION: Lorton or Warrenton, VA | 5 days onsite at one assigned SCIF location CLEARANCE: Top Secret (TS) clearance held within t...

Position Overview QinetiQ seeks an experienced Proposal Manager to join a growing proposal operations and growth organization. The Proposal Manager will bring a proven track record of successfully ...

Job Number: R0249272 Human Performance Analytics SME The Opportunity: Conduct and apply advanced health science and human performance expertise and advanced analyst skills to science and technology...

Sr Cyber Threat Intelligence Analyst (TS/SCI Clearance Required) About Trellix : Trellix is a global cybersecurity leader helping organizations build cyber resilience for the AI era. Combining AI-nat...

Description ZenPoint Solutions LLC (“ZenPoint Solutions”) is a rapidly expanding Information Technology (IT) services company in the federal sector. We foster a thriving, ambitious work environment th...

Job Title: RF Cellular System Engineer SME Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: Public Trust Employee Type: Regular Percentage of Travel Required: ...

As a Technical PM Support/Mission Integration with MTSI you will lead end-to-end integration of space mission capabilities which include command and control, spacecraft, payloads, ground systems, laun...

As a Space Systems Engineer with MTSI you will be a lead advisor to DoD program managers and technical directors for the evaluation and transition of advanced space systems. Your essential job functi...

Zachary Piper Solutions is seeking a Systems Administrator to support enterprise IT infrastructure, systems maintenance, and technical operations for a mission-critical federal environment in Lorton, ...

ServiceNow Architect | Lorton, VA | TS / SCI Eligible LOCATION: Lorton, VA - 5 days onsite in a secure environment CLEARANCE: TS with SCI eligibility; recent SCI access preferred ABOUT US: Intact ...

Valiant Solutions is seeking a Network Engineer to join our rapidly growing and innovative team! The Network Engineer will support an Intelligence Community Customer in Lorton, VA. As a Network En...

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locat...