Top Secret / SCI Clearance Jobs

Zachary Piper Solutions is seeking a Network Security Engineer to support a classified Intelligence program in Chantilly, VA. The team is seeking a network engineering professional with advanced kn...

Zachary Piper Solutions is seeking a Senior Cyber Detection Engineer (SIEM) to support a classified Intelligence program in Springfield, VA. The team is seeking a security engineer to create and deplo...

R-00184732Description Looking for an opportunity to make an impact?At Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers &...

R-00184742Description Systems Engineer - Windows Domain & IntegrationLooking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and ...

Date Posted:2026-06-03Country:United States of AmericaLocation:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

Job Number 723847BR Description:Who we are:Lockheed Martin is a pioneer in cyber security-partnering, innovating, and building cutting edge solutions. Our talented employees tackle the world's toughe...

R-00178002Description AT&T has an opening for an NMS ServiceNow Senior Software Designer: To support a key program in AT&T’s National Security business segment. The NMS IT Software Desig...

Requisition Number: 28842 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $83,658.00 - $120,000.00 Security Clearance: TS/SCI Level of Experience: Mid ...

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

Requisition Number: 28846 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $75,791.00 - $150,000.00 Security Clearance: TS/SCI Level of Experience: Mid ...

Requisition Number: 26730 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $75,791.00 - $140,000.00 Security Clearance: TS/SCI Level of Experience: Mid ...

Responsibilities & QualificationsRESPONSIBILITIES Support and maintain approximately 10 conference rooms equipped with AV /VTC technology and equipment . Perform daily room readiness checks to ensur...

Responsibilities & QualificationsRESPONSIBILITIES Serve as the Tier 3 escalation point for complex AV, VTC, and collaboration system issues. Provide operations and maintenance support for enterprise...

• Experience with development in a Linux environment • Experience with Python and C++ Fourteen (14) years experience as a SWE in programs and contracts of similar scope, type, and complexity is requir...

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...

SMX is seeking a Cybersecurity SME Senior SIGINT to support GISA at Fort Belvoir, VA. The successful candidate will have experience working as an ISSO on large Department of Defense contracts and lead...

R-00184799Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...

R-00184797Description Leidos is seeking a talented and experienced Cyber Deputy Program Manager (DPM) to join our team to support a federal customer within CISA. The DPM supports the PM in the executi...

R-00184794Description Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers&...

R-00184797Description Leidos is seeking a talented and experienced Cyber Deputy Program Manager (DPM) to join our team to support a federal customer within CISA. The DPM supports the PM in the executi...