Security Clearance Jobs in Arlington, VA

Data Engineer Location: Alexandria, VA/Springfield, VA/Arlington, VA/Herndon, VA/Chantilly, VA Required Clearance: Secret/Top Secret/Top Secret/SCI  Since 1999, ITEC has delivered mis...

Job Family :IT Cyber Security Travel Required :Up to 10% Clearance Required :Active Top Secret (TS) What You Will Do: Our Cybersecurity Consultants are a team of business integrators with extensive c...

Job Family :Data Engineering & Architecture Consulting Travel Required :Up to 10% Clearance Required :Active Secret What You Will Do :As a Data Analyst, you will be working to identify internal/exter...

Job Family :Data Science Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do: Our consultants on the Defense & Security AI & Data team help clien...

Job Family :Data Science Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do :Guidehouse is seeking a Data Analyst to join our AI & Data Defense ...

Date Posted:2026-07-20Country:United States of America Location:US-VA-ARLINGTON-VA1 ~ 2461 S Clark St ~ BLDG 1, Ste 1000 Position Role Type:Hybrid U.S. Citizen, U.S. Person, or Immigration Status Req...

Job Number 723177BR Description:This is a Hybrid Telework opportunity. These job requirements allow the employee to work at a Lockheed Martin-designated office or job site for part of their schedule ...

OverviewJob specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job.SUMM...

Description Position Overview System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence a...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

Strategic Analysis, Inc. is an Equal Opportunity Employer. Senior Program Analyst (III) (Secret Clearance #26-131) Job Code:26-131 Location:Arlington, VA - Hybrid FT/PT Status:Full Time Required...

Duties You will serve as the Senior Contracting Officer responsible for the planning, negotiation, placement, and administration of research and development contract acquisition. You will be respons...

Koniag Professional Services, LLC, a Koniag Government Services company, is seeking a Visitor Welcome Specialist with a TS/SCI security clearance to support KPS and our government customer in Arlingto...

Duties Performs budget execution and formulation work involving preparation of detailed analyses and estimates of annual funding needs for assigned organizations/programs into a consolidated budget re...

DutiesThe primary purpose of this position is: To serve as a Senior Foreign Affairs Specialist and provide analysis advice to SAF/IA and other DAF/USAF/USSF leaders on the political, military, economi...

Duties You will serve as the Senior Contracting Officer responsible for the planning, negotiation, placement, and administration of research and development contract acquisition. You will be respons...

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabi...