Top Secret / SCI Clearance Jobs at Cornerstone Defense

Date Posted:2026-08-28Country:United States of America Location:US-MA-TEWKSBURY-TB3 ~ 50 Apple Hill Dr ~ CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Assured Information Security (AIS) is seeking a DevOps Developer II to contribute to the development and delivery of cross-domain solutions. In this role, you’ll have the opportunity to lead mission-c...

Title: Sr. Database Admin / Engineer - Exadata: Location: Annapolis Junction, MD *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Compensation Range: $175k - $195k Company Overview: ...

Title: Cyber Technical Analyst Advisor Location: Chantilly, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within t...

Title: Senior Red Hat Enterprise Linux (RHEL) 9 Consultant Location: San Antonio, Texas *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer ...

Title: Network Engineer/Analyst Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intellig...

Program Manager Colorado Springs, CO Active TS/SCI with SAP Eligibility Salary Range: $170,000 - $210,000 Company Overview: Cornerstone Defense is the Employer of Choice within the In...

Title: Network Engineer I - Joint Fires Network (JFN) Location: Scott AFB, IL Compensation Range: $55 - $75k Clearance: * Active DoD Top Secret required* Schedule: Rotating w/ 10% Travel Company Ov...

Title: Network Engineer II - Joint Fires Network (JFN) Location: Scott AFB, IL Compensation Range: $70 - $90k Clearance: * Active DoD Top Secret required* Schedule: Rotating w/ 10% Travel Company O...

Title: Network Engineer III - Joint Fires Network (JFN) Location: Scott AFB, IL Compensation Range: $100 - $120k Clearance: * Active DoD Top Secret required* Schedule: Rotating w/ 10% Travel Compan...

Title: Senior System Administrator (VDI) Location: Ft. Meade, MD Compensation Range: $130 - $150k Clearance: * Active DoD Top Secret (TS/SCI eligibility required)* Company Overview: Cornerstone Defe...

Title: Senior Network Administrator Location: Ft. Meade, MD Compensation Range: $130 - $150k Clearance: * Active DoD TS (TS/SCI eligibility required) Company Overview: Cornerstone Defense is the Emp...

Title: Program Lead/Systems Engineer Location: Ft. Meade, MD (10% Travel) Compensation Range: $190 - $210k Clearance: * Active DoD TS/SCI Company Overview: Cornerstone Defense is the Employer of Cho...

Title: Network Engineer II - Joint Fires Network (JFN) Location: Ford Island, HI Compensation Range: $70 - $90k Clearance: * Active DoD Top Secret required* Company Overview: Cornerstone Defense is ...

Title: Senior NOC Technician - Joint Fires Network (JFN) Location: Ford Island, HI Compensation Range: $60 - $80k Clearance: * Active DoD Top Secret required* Company Overview: Cornerstone Defense i...

Title: Software Developer Location: Herndon, VA Salary Range: $200-$240K *Clearance: *Active TS/SCI w/ Polygraph needed to apply Responsibilities include, but are not limited to: • Understand re...

Title: DevOps Engineer Location: Herndon, VA Salary Range: 1$80 - $230k *Clearance: *Active TS/SCI w/ Polygraph needed to apply * The DevOps Engineer will leverage their technical background to he...

Title: Data EngineTitle: Data Engineer Location: Herndon, VA Salary Range: $150-200K *Clearance: *Active TS/SCI w/ Polygraph needed to apply Company Overview: Cornerstone Defense is the Employer of C...

Title: Data Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense, in partnership with our military, intelligence, and civil...

Technical Instructional Systems Designer: *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defen...