Security Clearance Jobs in Arlington, VA

Modern Technology Solutions, Inc. (MTSI) is seeking a Digital Engineering Environment (DEE) Cloud Architect SME. In this pivotal role, you will lead the rapid standup and ongoing support of a national...

Modern Technology Solutions, Inc. (MTSI) is seeking an experienced Chief Cyber Systems Architect to lead the design, authorization, and integration of secure systems for Next Generation Missile Defens...

MTSI is seeking a Mission Engineer SME to lead the development and delivery of Mission Engineering Analysis Efforts tailored to mission-critical analysis and engineering solutions. This role combines ...

As a Command and Control (C2) Operational Subject Matter Expert, you will serve as the critical bridge between operational warfighters, mission planners, and technical development teams supporting nex...

Overview: MTSI is seeking an Operations Research Systems Analyst SME to support mission-critical programs through the application of advanced operational research methodologies, mission systems en...

MTSI is seeking an MS&A Engineer SME with expertise in high-fidelity Modeling, Simulation, and Analysis (MS&A) and advanced tools such as AFSIM to deliver benchmarking results and optimize mission-cri...

MTSI is seeking a Cybersecurity Network Architect SME with expertise in Zero-Trust architectures, Cross-Domain Solutions (CDS), and advanced Risk Management Framework (RMF) processes to deliver sec...

STR is hiring a Senior Reverse Engineer who has a passion for research and analysis of vulnerabilities in cyber physical systems. Work must be performed onsite. What you'll do: Reverse engin...

Sayres is seeking candidates for an AF Portfolio Intelligence SME supporting Headquarters Air Force (HAF). This position is located in the NCR.Summary:Position SummaryThe Air Force Portfolio Intellige...

Sayres is seeking candidates for a Nuclear Command, Control, Communications (NC3) SME supporting Headquarters Air Force (HAF). This position is located in the NCR. Summary The NC3 Subject Matter Exper...

Sayres is seeking candidates for a Nuclear Stockpile Stewardship SME supporting Headquarters Air Force (HAF). This position is located in the NCR.Position SummaryRoles/Responsibilities:Serve as primar...

Sayres is seeking candidates for a Program Manager supporting Headquarters Air Force (HAF). This position is located in the NCR.Position SummaryThe Program Manager (PM) is responsible for planning, di...

Sayresis seeking candidates for an Integrated Air & Missile Defense (IAMD) SME supporting Headquarters Air Force (HAF). This position is located in the NCR. Summary JRAD is seeking a highly experi...

Sayres is seeking candidates for a International Treaties & Agreements SME supporting Headquarters Air Force (HAF). This position is located in the NCR.Position SummaryThe International Treaties a...

Sayres is seeking candidates for a CWMD SME supporting Headquarters Air Force (HAF). This position is located in the NCR.Summary:Sayres is seeking a CWMD Subject Matter Expert to support the developme...

Sayres is seeking candidates for a Foreign Clearance Program SME supporting Headquarters Air Force (HAF). This position is located in the NCR.Roles/Responsibilities:Ensure compliance with U.S. Governm...

Sayres is seeking candidates for a CWMD Computer Programming SME supporting Headquarters Air Force (HAF). This position is located in the NCR. Summary Sayres is seeking a highly skilled Software Progr...

Duties Help As a SECURITY COOPERATION REGIONAL PROGRAM ANALYST at the GS-0343-13 some of your typical work assignments may include: Serves as a regional security cooperation organization (SCO) prog...

Duties Help As a Talent Development Program Specialist at the GS-0301-12/13 some of your typical work assignments may include: Serves as Program Manager for three core workforce development initiat...

DutiesThe primary purpose of this position is: to support the Director of the Enterprise and Intelligence Support Office (EISO), in leading and managing the office and three divisions. The position is...