Security Clearance Jobs in Manassas, VA

Executive Assistant Location: Littleton, CO Job ID: #72707 Pay Range: $30-40 The deadline to apply is 07/10/2026 Job Description We are looking for a proactive thought partner to support a Vice P...

PDS Defense, Inc. is seeking a Administrative Assistant, in Littleton/Waterton, CO. Job ID#218621 Pay Rate: $30 - $40/hr Job Description: We are looking for a proactive thought partner to support...

Zachary Piper Solutions is looking for a Electrical Controls Engineer to join a design services company for mission critical systems. This is a full-time position and onsite in Manassas, VA.Essential ...

Zachary Piper Solutions is looking for a CLEARED Tier 2 Network Engineer to join government consulting company supporting a Department of Energy project. This is onsite in Manassas, VA and is a full-t...

Job Number 732784BR Description:WHAT WE'RE DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethics. We believe t...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

Job Number 732432BR Description:Who we areLockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, foster...

Job Number 732477BR Description:WHAT WE'RE DOINGAt Lockheed Martin, we're at the forefront ofcutting-edge technology and innovation. Ourcampus in Manassas, Virginia is a hub forengineering excellence...

Career Opportunities at DAWSONJoin the 'Ohana!DAWSON is a Native Hawaiian global business enterprise serving the U.S. Department of Defense and other federal government clients while benefiting the Na...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

Serve as the primary interface to senior government leadership while overseeing a high-visibility Intelligence Community program. NS2 Mission is seeking an experienced Program Manager to provide leade...

OverviewVTG is seeking a highly qualified Associate Software Engineer with hands on experience with design and integration using C++ and Qt to develop a Human Machine Interface and Control Functionali...

OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...

Swift is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science...

Job Number 732191BR Description:Who we areAt Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. Lockheed Martin MIC2 in Manassas, VA is looking for a highly motiva...

Zachary Piper Solutions is hiring a Deployment Network Specialist that will primarily support the O&M team in pre-installation, on-site deployment, and go-live testing. The Deployment Network Speciali...

Overview Director of Business Development Hepburn and Sons LLC Hepburn and Sons LLC is a trusted advisor to the American maritime industry and a warfighter-focused small business. We bridge R&D and...

Protiviti Government Services (“Protiviti” or “ProGov”), based in Alexandria, Virginia, is looking for a Public Key Infrastructure (FPKI) professional to help our clients with analysis, communications...

Zachary Piper Solutions is seeking a Tier 2 Network Engineer to support a critical program for Department of Energy, National Nuclear Security Administration in Manassas, VA and Washington, D.C.. The ...

Job Number 719852BR Description:Who we areLockheed Martin is a global leader in aerospace, defense, and technology solutions. Our Manassas campus is a thriving center of engineering expertise, foster...