Security Clearance Jobs in Arlington, VA

Date Posted:2026-08-18Country:United States of America Location:US-VA-ARLINGTON-108 ~ 1100 Wilson Blvd ~ ROSSLYN HQ Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

Marathon TS is currently hiring Appian Developers. Our client's IT Modernization Division is a rapidly growing, entrepreneurial, technology department, is seeking motivated Senior/Lead and Architect l...

Marathon TS is searching for an Industrial Security Subject Matter Expert (SME) to support to the Counterintelligence, Law Enforcement & Security (CL&S) Directorate within the Office of the Under Secr...

Description SAIC is seeking a Lead Modeling and Simulation Engineer to support the design, development, and execution of AFSIM-based simulation capabilities. This role combines hands-on C++ plugin an...

Chief Engineer / Technical DirectorQuantum Sky is searching for a Chief Engineer / Technical Director that serves as the technical authority for a large, multi-site Department of Defense IT and Cybers...

Cybersecurity / Information Assurance LeadQuantum Sky is searching for a Cybersecurity / Information Assurance Lead that serves as the senior authority for enterprise cybersecurity and information ass...

Deputy Program ManagerQuantum Sky is searching for a Deputy Program Manager to support a large, multi-site Department of Defense IT and Cybersecurity program for the F-35 Lightning II Joint Program Of...

Program Managertojoin ourTeam to leada large, multi-site Department of Defense IT and Cybersecurity program in support of the F-35 Lightning II Joint Program Office. As the senior Program Manager, you...

Quantum Sky is searching for anEnterprise ITSM & Continual Service Improvement (CSI) Leadto support a large, multi-site Department of Defense IT and Cybersecurity program for the F-35 Lightning II Joi...

At MBC, we believe we can. We believe in working hard to meet our clients' outcomes. We believe in laughter to help us recharge, draw people together, foster a positive work environment, and boost cre...

Strategic Analysis, Inc. is an Equal Opportunity Employer. Part-time Event Planner (#26-066) Job Code:26-066 Location:Arlington, VA - Hybrid FT/PT Status:Part Time Required Clearance:Ability To...

Duties You will serve as a naval records senior examiner to the Board for Correction of Naval Records. You will conduct preliminary reviews of proposed testimony and evidence for personal performanc...

Duties You will serve as the ONR Subject Matter Expert concerning personnel security. You will manage Letters of Intent (LOI) and Letters of Decision (LOD) within ONR and make appropriate coordinati...

Duties Develops Air Force Reserve manpower programs. Manage all Air Force Reserve manpower resources in all Units, Associations, MAJCOMs, Combatant Commands, Defense Agencies, Joint Staff and Office o...

Duties Develops Air Force Reserve manpower programs. Manage all Air Force Reserve manpower resources in all Units, Associations, MAJCOMs, Combatant Commands, Defense Agencies, Joint Staff and Office o...

Duties As a Director of Business Continuity and Disaster Recovery you will be responsible for the following duties (If selected at the GS-11,12,13 levels, duties will be performed in a developmental...

Duties Works under the direction and guidance of the Office Chief NGB-J3, in executing the operations and activities of the continuity program management office and Emergency Action Cell (EAC). Conduc...

Duties Conduct foot or vehicle patrol of perimeters, roadways, parking and other high traffic areas as well as interior of shops, storage, administrative and other structures. Conduct vehicle search...

DutiesDUTY 1: Reviews USAF and USG policy and procedures and collaborates on DoW-wide efforts to ensure appropriate handling of proposed and ongoing security assistance and security cooperation progr...

Bennett Aerospace Inc, a subsidiary of Three Saints Bay, LLC and a Federal Government Contractor industry leader, is seeking a SharePoint Administrator in Arlington, Virginia to provide technical supp...