Top Secret / SCI Clearance IT - Software Jobs

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...

Join a collaborative engineering team in the Tysons Corner, VA area supporting critical infrastructure and applications across enterprise environments. We are seeking a mid-level Systems Engineer to h...

Job Number 726805BR 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 726239BR Description:WHAT WE'RE DOINGLockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced ele...

Date Posted:2026-05-01Country:United States of AmericaLocation:US-VA-SPRINGFIELD-7500-CUST ~ 7500 Geoint Dr ~ GEOINT (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration ...

Software Engineer II - UI DevelopmentLocation: Columbia, MD (Hybrid - up to 2 days telework per week)Salary Range: $175,000-$225,000 (commensurate with experience)Security Clearance: TS//SCI with Poly...

Applies systems engineering principles throughout the systems life cycle phases: Concept, Development; Production, Utilization, Support, and Retirement. Interacts with the Government regarding System...

SALARY REQUIREMENTS Candidates are invited to submit their salary expectations along with their application. The compensation for this role will be competitive and is aligned with industry standar...

Systems Engineer - Level 4 / 5 Position Overview: This is an exciting opportunity to join a large and dynamic user community supporting a recently upgraded suite of enterprise platforms. The Systems...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop and sustain advanced web-based capabilities for user interface and user ...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop and enhance capabilities for a critical software component. • Uti...

Join our innovative team and contribute to cutting-edge simulations!We are seeking a highly motivated and experienced Software Developer to join our growing team. In this role, you will be responsible...

Job Number: R0226194CNO DeveloperThe Opportunity:As a computer network operations (CNO) specialist, you know that embedded and application developers, reverse engineers, and vulnerability analysts all...

Tagged:Technology and Computer-Related, TS/SCI w/CI Poly SHINE Systems is hiring a Systems Engineer to support our customer in the Aerospace and Defense industry,As a Systems Engineer in this role:Pro...

Software Developer – Python – TS/SCI Required – Kirtland AFB, NMJob DescriptionIPSecure is seeking a skilled and motivated Software Developer to support the Space Systems Command on a program that dir...

Job Number: R0239218Software Engineer The Opportunity: As a lead sof t war e engineer, you can resolve a problem with a complete end-to-end solution in a fast and agile environment. If you're looking ...

Job Number: R0239190ServiceNow Developer The Opportunity : As a low-code / no-code solution engineer, you know how to harness the latest technologies by developing low-code platforms and creating user...

Job Number: R0239158Axonius Platform Systems Engineer The Opportunity: Design, configure, and deploy Axonius in a multi-site enterprise environment, ensuring scalability, resilience, and robust securi...

Job Title: Language Development Program CoordinatorJob Category: TrainingTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Requir...

PDS is seeking a Systems Engineer to join a leading Company located in the Denver, CO, Long Beach, CA or Centennial, COsurrounding area.Pay Rate: $50.00 - $70.00 **US Citizenship is required.** **Can...