Top Secret / SCI Clearance Jobs

Date Posted:2026-10-21Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

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...

DescriptionWe are seeking a highly skilled and experienced Outside Plant (OSP) Fiber Optic Technician to join our team. The ideal candidate will have at least 5 years of hands-on experience in fiber o...

Salary StatementEstimated Starting Salary Range: USD $174,950.00/Yr. - USD $291,550.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, inte...

DescriptionThe Citrix VDI Engineer (Sr. Systems Administrator) provides senior-level system administration, integration, and sustainment support for mission-critical applications and systems supportin...

Salary StatementEstimated Starting Salary Range: USD $132,250.00/Yr. - USD $220,400.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, inte...

Description*ELIGIBLE FOR SIGN ON BONUS AND RELOCATION ASSISTANCE* Performing a variety of technical functions in support of engineering activities such as troubleshooting, test, modification, assembl...

Description Providing formal and informal shipboard and classroom instruction on Ship's Ship's Signal Exploitation Equipment (SSEE) systems supporting afloat cryptologic personnel Providing Train-the...

Description Providing system level technical support to the U.S. Navy's Ship's Signal Exploitation Equipment (SSEE) Family of Systems Troubleshooting, identifying, recommending resolutions, and perfo...

Description Acting in the capacity of a subject matter expert and assisting lead engineers with development, test, integration and sustainment of various Commercial off the Shelf (COTS), software def...

Job Number 20715 Standard Job Description WHAT WE'RE DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethic...

Job Number 20718 Standard Job Description WHAT WE'RE DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethic...

Job Number 20716 Standard Job Description WHAT WE'RE DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethic...

Job Number 20717 Standard Job Description WHAT WE'RE DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethic...

R-00193434Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contrib...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments,...

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments,...

SNC is redefining the future of airborne intelligence, surveillance and reconnaissance (A-ISR) - and RAPCON-X is at the center of that transformation. RAPCON-X has already demonstrated itself as a dis...

MANTECH seeks a motivated, career and customer-oriented Information Systems Security Engineer to join our team in Chantilly, VA. This position will be onsite. This role can optionally be in San Dieg...