Security Clearance Jobs in Arlington, VA

Program Security Representative 3's primary function is to provide multi-discipline security support for one or more of the customer's Special Access Programs (SAP). The position will provide "day-to-...

Join Our Team!An empowering environment of problem solving.G2 Ops is growing. We’re looking for people with personal drive and passion who want to make a difference by solving complex problems. If you...

Job Category: Business AnalysisRequisition Number: PUBLI001301Job DetailsDescriptionCeLeen, an operating firm of Command Holdings, is seeking a Public Affairs and Outreach Subject Matter Expert to sup...

Job Category: Business AnalysisRequisition Number: PROGR001299Posting DetailsDescriptionCeLeen, an operating firm of Command Holdings, is seeking a Program Analyst to support the Cybersecurity and Inf...

Job Category: Business AnalysisRequisition Number: POLIC001302Posting Details Posted: May 23, 2026 Full-Time Hybrid Job DetailsDescriptionCeLeen, an operating firm o...

Job Category: Business AnalysisRequisition Number: SENIO001300Posting DetailsDescriptionCeLeen, an operating firm of Command Holdings, is seeking a Senior Strategic Planner to support the Cybersecurit...

Job Category: Business AnalysisRequisition Number: MANAG001303Posting DetailsDescriptionCeLeen, an operating firm of Command Holdings, is seeking a Management Analyst to support the Cybersecurity and ...

Roles and Responsibilities:Individual should be able to communicate to system owners government-approved mitigation and remediation in support of the RMF process.Understand and apply the associated cy...

Primary Responsibilities Engineering Experience in working on teams utilizing Agile workflows and processes Translate mission outcomes and prioritized product backlog items into technical delivery pl...

Primary Responsibilities Provide technical expertise and assist with network integration and consolidation efforts across multiple systems environments. Prepare and review technical implementation pla...

We need someone that will be able to setup an established knowledge management system independent of the Tools Per se.The Knowledge Manager will be more focused on what documents are in the environmen...

STR is hiring a Principal Model-Based Systems Engineer (MBSE) in our Woburn, MA office (other locations : Dayton, OH & Arlington, VA ) to work across a broad portfolio of DoD mission areas. The System...

STR is hiring a Lead Model-Based Systems Engineer (MBSE) in our Woburn, MA office to work across a broad portfolio of DoD mission areas. The Systems Engineer should have experience architecting system...

DescriptionJoin the AWS National Security Business Contracts team in a pivotal role as a Business Contracts Manager. In this position, you'll manage the full lifecycle of Task Orders under a major com...

*** Requires a Top Secret/SCI clearance and U.S. Citizenship*** Responsibilities:- Assists the Government lead in coordinating teams in preliminary incident response investigations- Assists the Govern...

The DHS's Hunt and Incident Response Team (HIRT) secures the Nation's cyber and communications infrastructure. HIRT provides DHS's front line response for cyber incidents and proactively hunting for m...

The DHS's Hunt and Incident Response Team (HIRT) secures the nation's infrastructure. HIRT provides DHS's front-line response for cyber incidents and proactive hunting for malicious cyber activity. Fa...

Responsibilities: - Assisting Federal leads with overseeing and leading forensic teams at onsite engagements by coordinating data collection/acquisition operations - Providing technical assistance o...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

*Active Secret Clearance Needed for Consideration* Zachary Piper Solutions is currently seeking a Budget/Financial Analyst III to provide senior-level budget analysis and financial management support...