Top Secret / SCI Clearance Jobs

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Point Solutions Group, a ClearanceJobs company, is hiring a Database Engineer for a full-time, on-site role in Herndon, VA. Responsible for database design, data modeling, schema development, SQL/PL/S...

Why AIS?When you join AIS, you're joining a mission-driven team that's passionate about making a difference. You'll work on projects that matter, alongside industry-leading experts, in an environment ...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

Position Title: Software Developer/System Engineer Position Overview: S2Technologies is actively seeking a software developer to join an established development team responsible for enhancin...

Overview We are seeking a mid- to senior-level Technical Operations Support Analyst to support a mission-critical software environment within a classified government program. This role sits at the int...

Description*This opportunity is currently in the proposal phase and is set to be awarded in early 2027.*ProSync is seeking a passionate Junior-Level Operations Security Specialist to support operation...

Job Description Everforth ECS is seeking a Senior Computational Scientist to work in our Springfield, VA customer site and Fairfax, VA corporate site.Everforth ECS is seeking a highly skilled and visi...

Job Type Full-timeDescriptionBison Group - Mission First. People Always.At Bison Group, we're more than a defense contractor - we're a people-focused small business with a strong culture built on trus...

Responsible for designing, developing, and maintaining detailed resource-loaded schedules for implementation, developmental and operational systems. Works with developmental and operational teams to d...

The NMS IT Software Designer will provide expert knowledge of network management systems, operating systems, commercial software, government software, and full integration of toolsets and servers. Thi...

The Design Engineer will support our government customers' global enterprise networks. Network Architecture provides solutions for modernizing the network components while supporting service delivery ...

SummaryThe Access Control Specialist is responsible for controlling access to designated facilities, property, and restricted areas through the verification of credentials, visitor processing, screeni...

Requires US Citizenship Employment Term and Type: Regular, Full Time Required Security Clearance: TS/SCI Required Education: Bachelor of Science in Mechanical/Electrical/Civil Engineering, C...

Job Title: Payroll Specialist Location: Fairfax, VA (On-site / Secure Facility) Position Type: Full-time Clearance Requirement: Active TS/SCI Position Overview: Zeta Associates is seeking a Payroll ...

ITC Digital Solutions is seeking a highly motivated Machine Learning (ML) Engineer with an active security clearance to deliver high-quality code components to power the services, servers, distributed...

Job Description We are seeking a highly skilled HPC Senior System Administrator to support a large High Performance Computing (HPC) environment at Aberdeen Proving Grounds. This role is 100% onsite an...

Position Overview We are seeking a Senior Data Scientist to support advanced analytics and data-driven intelligence initiatives in a mission-focused environment. This individual will work with large, ...

Job Title: Senior PostgreSQL Database Administrator Location: Washington, DC Type: Direct Hire Compensation: $190,000.00 Work Model: Onsite Hours: 40.0 Security Clearance: Active Top Secret with curr...

Ping Consultant TS/SCI w/ CI Poly Available Locations: Aurora, Co; Huntsville, Al;, Washington, DC; St Louis, Mo A Senior Engineer is an individual who operates independently without direct supervisi...