Security Clearance Jobs in Lexington Park, MD

Date Posted:2026-09-28Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

ClearanceJobs, on behalf of our confidential customer is seeking a System Administrator who will provide IT and cyber-systems security support. This is a 100% on-site position supporting the Space and...

Job Number 19558 Standard Job Description What You Will Be Doing:This position supports avionics research, development, prototype, production, test, and maintenance activities at the Patuxent Enginee...

Are you a bold thinker? We dream big at SNC-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join ou...

Title:H-1 Crew ChiefAt KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with customers in ...

Title:Procurement and Material Control AssistantAt KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people ...

Summary The MIL Corporation is looking for a Telecommunications Infrastructure Technician III (Telecommunications Engineering Tech, III) to support the installation of Inside Plant (ISP) cabling and ...

Summary The MIL Corporation is looking for a Telecommunications Infrastructure Technician II (Telecommunications Engineering Tech, II) to support the installation of Inside Plant (ISP) cabling and re...

Summary The MIL Corporation is looking for a Telecommunications Infrastructure Technician I (Telecommunications Engineering Tech, I) to support the installation of Inside Plant (ISP) cabling and rela...

Job Number: R0251783Naval Combat System AnalystThe Opportunity: As an expert in Naval Aviation and defense missions, your unique skill set inspires you to think bigger, push further, and ask questions...

Job Number: R0251784Naval Combat System AnalystThe Opportunity: As an expert in Naval Aviation and defense missions, your unique skill set inspires you to think bigger, push further, and ask questions...

Job Number: R0251781Naval Aviation SME, SeniorThe Opportunity: As a Naval Aviation subject matter expert, you'll provide enterprise-wide expertise in designated functional and concentration areas, sup...

Job Number: R0251780Naval Aviation SME, SeniorThe Opportunity: As a Naval Aviation subject matter expert, you'll provide enterprise-wide expertise in designated functional and concentration areas, sup...

Job Number: R0251769Naval Aviation Intelligence Surveillance and Reconnaissance SME, SeniorThe Opportunity: As a Naval Aviation ISR subject matter expert (SME), you'll provide enterprise-wide expertis...

Title:Junior Systems AnalystAt KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with custo...

Title:Change Control SpecialistAt KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with cu...

Title:Senior Systems Engineer / Model-Based Systems Engineering LeadAt KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approxim...

Position Title: Software Engineer Location: Lexington Park, MD Clearance: Active Top Secret (Required) Salary Range: • Mid: $110,000 – $160,000 • Senior: $180,000 – $200,000 __________________________...

As a solutions-based company, Precise Systems is focused on innovation in support of the warfighters and aligning our expertise to deliver the highest quality of service. Powered by our highly skilled...

ACE is looking for a highly organized and proactive professional to provide comprehensive administrative, operational, and future financial-support functions within a dynamic division environment. Thi...