Top Secret / SCI Clearance Jobs

Job Title: SME Hardware Reverse Engineer Location: Arlington, VA (On-Site) Clearance: TS/SCI (Required) Company: Quantum Science Solutions (QSS) Compensation: Open Rate ______________________________...

Razor is looking for a Full-Stack Developer focused on building, deploying, and supporting mission-critical applications across the full software stack. The role emphasizes developing backend services...

Job Description Engineering to make a system more resilient and efficient frees up time and money to build more capabilities. Whether you come from a background in network engineering, systems adminis...

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...

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...

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...

DescriptionApplication deadline: Jun 21, 2026 Are you passionate about helping aerospace and satellite organizations harness the power of cloud technology and AI to accelerate their missions - from or...

DescriptionWould you like to join one of the fastest-growing organizations within Amazon Web Services (AWS) and help customers of all industries and sizes gain the best value and service from AWS? At ...

Title:Sr Avionics EngineerBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence an...

Opportunity via QSSHire | Talent-as-a-Service Recruiting Role: Data Science Software Engineer Location: Laurel, MD Clearance: TS/SCI with Full Scope Polygraph Rate: Open Are You a Software Engin...

This team innovated a classified data service to support data-intensive assessment of Intelligence Surveillance Reconnaissance (ISR) system performance and effectiveness. We are seeking a software de...

Job Number 731474BR Description:WHAT WE'RE DOINGAt the dawn of a new age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing workforce are on a mission to make a difference in ...

Job Number 732470BR Description:As the Strategic Weapons Systems Operations Senior Manager, you will lead Reentry Body Organization at Strategic Weapons Facility Pacific (SWFPAC), Naval Base Kitsap -...

Job Number 726484BR 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 possibilities...

Job Number 731948BR 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 possibilitie...

Job Number 732342BR 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 possibilitie...

Job Number 728273BR Description:Lockheed Martin (RMS) is seeking a Cyber Software Engineer for a hybrid position. In this role you will have the responsibility of: supporting our software developers ...

Job Number 732257BR Description: About Lockheed Martin Space :Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see...

Job Number 732254BR Description:This position is contingent upon the program award expected in September 2026 time frame. About Lockheed Martin Space :Space is a critical domain, connecting our tech...

Job Number 732253BR Description:This position is contingent upon the program award expected in September 2026 time frame. About Lockheed Martin Space :Space is a critical domain, connecting our tech...