Top Secret / SCI Clearance Jobs

Date Posted:2026-08-07Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

Location: USN Comalapa Air Base, El Salvador, Central AmericaDepartment:IT DepartmentVersar Global Solutions, Inc. (VGS) is actively seeking a skilled and experienced HBSS (ESS) / ACAS Administrator t...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

DescriptionThe AWS Networking organization is looking for a Software Development Engineer to join our Amazon Dedicated Cloud (ADC) Networking team. As a Software Development Engineer on our team, you ...

DescriptionAmazon Web Services (AWS) is seeking a talented software development engineer to design and build customer facing cross-domain cloud services. The AWS Cross Domain Services team provides so...

DescriptionApplication deadline: Sep 22, 2026 Would you like to implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and des...

Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space ...

MTSI is searching for a skilled Systems Engineer to support development of first-of-kind space vehicles and missions. This handpicked candidate must possess technical expertise and experience with dev...

Springfield, VA National Security – Enterprise Services /Full-Time Employee /On-site About INflow Federal - founded in 2013, INflow Federal is a mission-driven small business delivering cutting-edge ...

Vibrint transforms national security missions through advanced technology, data, and responsible intelligence solutions. Our teams design, secure, and sustain critical capabilities that enable faster,...

Job Summary The Security Specialist III is an advanced level position made up of several components as follows: SCIF Access Control Service, Registry, Workforce Support Center and Key Control, Visito...

Job Summary The Security Specialist I is an entry level position made up of three components: Visitor Control Center, Conference Center, and Escorting. The position is responsible for controlling a...

Position Title: Sr. DevSecOps Engineer Location: Washington, DC Clearance Required: TS/SCI Compensation: Competitive, based on experience Employment Type: Full-Time Overview: We are seeking a Seni...

At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement...

Title:RF Systems 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...

Title:SR Systems Engineer (SETA)KBR is seeking a Senior Systems Engineer (SETA) to support our customer in Chantilly, VA. The Senior Systems Engineer Expert serves as a SETA advisor providing high-le...

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market ...

Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaborati...