Security Clearance Jobs in Colorado

Date Posted:2026-09-28Country:United States of America Location:US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

ClearanceJobs, on behalf of our client, is seeking a Platform Engineer to help lead the deployment and operation of their product infrastructure in multiple federal environments. Your goal will be to ...

Delta Solutions and Strategies is seeking a highly skilled and motivated candidates to join a high-performance team to support US Space Command (USSPACECOM) J4 providing facility planning and manageme...

Job Number 16006 Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of pos...

Job Number 17454 Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of pos...

Job Number 20946 Standard Job Description WHO WE ARELockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) prog...

Program Security Representative (PSR) 2 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...

The Security Control Assessor (SCA) 1 is responsible for conducting comprehensive assessment of the management, operational, and technical security controls employed within or inherited by an IS to de...

Job Number 18121 Standard Job Description Responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, validate and verify Cyber solutions across the lifecycle. Con...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

Job Summary: Electrical Engineer - Circuit Design (Avionics) Location: Littleton, CO 80125, United States About the Role Join an elite engineering team developing state-of-the-art avionics systems in ...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

Are you looking to use your engineering capabilities, project management and collective skills in your next position? We could use your expertise on our team! As a Project Engineer I you will support ...

Are you a bold thinker? We dream big at SNC-advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join ou...

Come start your career with some of the brightest and most innovative minds in the country! As a Technical Intern, you will participate in a comprehensive summer internship program designed to provide...

Come start your career with some of the brightest and most innovative minds in the country! As a Technical Intern, you will participate in a comprehensive summer internship program designed to provide...

R-00194844Description  The Intelligence Sector at Leidos currently has an opening for a senior subject matter expert for work regarding the protection of military systems from electromagnetic pul...

Description SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security. For over forty-five years, we...

Description SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past fort...