Top Secret / SCI Clearance Jobs

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 col...

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 col...

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 col...

Position Responsibilities Serve as the primary point of contact for the Contracting Officer and COR Lead daily contract operations and ensure performance compliance Manage personnel, training schedule...

Position Responsibilities Serve as the technical lead for internal R&D (IRAD) initiatives focused on AI/ML-driven mission platforms Architect and design LLM-enabled systems, including agent-based work...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop machine learning models for text classification and topic modeling. ...

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...

SMX is seek a Site Security Manager to assist Special Operations Joint Task Force Pacific (SOJTF-PAC) located on Camp Foster, Okinawa, Japan across all phases to assist receiving units to prepare thei...

SMX is seeking a Security Information and Event Management (SIEM) Engineer responsible for implementing, configuring, and managing SIEM environments to support the organization's data analytics, secur...

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...

JIRA Developer / Administrator Pay Rate: $70-100hr W2 Location: Rosslyn, VA Work Schedule: Onsite 5 days per week Clearance: Active TS/SCI required, must be willing to sit for CI Poly Duration: Lo...

Citrix Infrastructure Administrator Pay rate: $46-66/hr W2 Location: Rosslyn, VA Work Schedule: Onsite 5 days per week Clearance: Active TS/SCI required, must be willing to sit for CI Poly Duratio...

Palo Alto Firewall Engineer Pay Rate: $60-83/hr W2 Location: Rosslyn, VA Work Schedule: Onsite 5 days per week Clearance: Active TS/SCI required, must be willing to sit for CI Poly Duration: Long-...

AWS Cloud Engineer Pay Rate: $70-100hr W2 Location: Rosslyn, VA Work Schedule: Onsite 5 days per week Clearance: Active TS/SCI required, must be willing to sit for CI Poly Duration: Long-term prog...

Oracle PL/SQL Developer Pay Rate: $55-80/hr W2 Location: Rosslyn, VA Work Schedule: Onsite 5 days per week Clearance: Active TS/SCI required, must be willing to sit for CI Poly Duration: Long-term...

JOB SUMMARY Our client is currently seeking a Scientific Project Manager to manage a project and team of staff providing direct customer support. This position will provide support from the client f...

Lead Software Engineer, Data & DevSecOps Pay Rate: $85-120/hr W2 Location: Rosslyn, VA Work Schedule: Onsite 5 days per week Clearance: Active TS/SCI required, must be willing to sit for CI Poly D...

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...

R-00189131Description Junior/Mid-Level Hardware Technician Leidos has a new and exciting opportunity for a Junior/Mid-Level Hardware Technician in our Intel Sector's Cyber & Analytics Busines...

R-00189118Description Leidos is seeking an Sr. Tier 2 Helpdesk Specialist to support large-scale migration and operations on a large, high-profile DOD contract in Fort Belvoir, VA. The I3TS program pr...