Top Secret / SCI Clearance Jobs

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

About UsVenatore is a woman-owned small business headquartered in Tampa, Florida, providing mission-driven technology and professional services to federal defense and civilian agencies. We deliver exp...

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...

Requisition Number: 26652 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $105,000.00 - $165,000.00 Security Clearance: TS/SCI with Poly Level of Exper...

Requisition Number: 26663 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $85,000.00 - $165,000.00 Security Clearance: TS/SCI with Poly Level of Experi...

Requisition Number: 26661 Required Travel: 0 - 10% Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $60,697.00 - $80,000.00 Security Clearance: TS/SCI Level of Experience: Mid...

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...

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...

Title:Sr RF and Electrical EngineerBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intel...

Title:Radar Research Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligen...

Date Posted:2026-01-14Country:United States of AmericaLocation:PA602: 302 Science Park Road, Bldg 5C 302 Science Park Road Building 5C, State College, PA, 16803-2214 USAPosition Role Type:Onsite U.S. ...

Kavaliro is seeking a Cloud Engineer to support a client in Virginia. Are you looking for an opportunity to make a difference in the government space? What if you could find a position that is tailor...

R-00173708Description Leidos is seeking a System Administrator for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authenticatio...

R-00173704Description Leidos is seeking a Data Scientist to support national security customers by developing, deploying, and sustaining data-driven analytic solutions in classified environments. This...

R-00173699Description Leidos is seeking a Senior Data Scientist to provide technical leadership and advanced analytics expertise in support of mission-critical national security programs. This role su...

R-00173695Description This position will support the DISA GSM-O II Task Number 07 (TN07) Joint Force Headquarters DODIN. GSM-O II provides network operations and cyber defense support to the Defense I...

Kavaliro is seeking a Software Developer (Systems Software) to support a client in Chantilly, Virginia. Kavaliro is seeking a highly skilled Software Developer to support the design, development, an...

R-00173694Description Leidos has a new and exciting opportunity for a Senior Network Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our talented...

R-00173681Description Job DescriptionWe are seeking a skilled and experienced Preventive Maintenance Electrical Technician to lead and execute preventive maintenance programs for a wide range of elect...