Security Clearance Jobs in Maryland

Date Posted:2026-09-28Country:United States of America Location:US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

ClearanceJobs, on behalf of our confidential customer is seeking a System Administrator who will provide IT and cyber-systems security support. This is a 100% on-site position supporting the Space and...

Benefits & Compensation: At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we provide employees with a best-in-class...

Mid. Counterterrorism Research Analysis Support (Targeting Analyst)Benefits & Compensation:At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone...

Benefits & Compensation: At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we provide employees with a best-in-class...

Project Enhancement Corporation (PEC), headquartered in Germantown, MD, is a technical services business focused on delivering project management and specialized support in the areas of nuclear safety...

Required Skills & Experience Active Secret Clearance Bachelor's degree and 4+ years of relevant experience (additional experience may substitute for degree) CompTIA Security+ Certification Strong und...

JOB DESCRIPTION Insight Global is partnering with a defense customer to hire an Electronic Warfare/Radiofrequency Systems Maintenance Engineer in Aberdeen Proving Grounds, MD. This candidate is respon...

Seeking a Kibana Dashboard Software Engineer to support the Innovations Group on our GSM-O II Program as a member of End to End Visualization Team. Candidate must be within driving distance of Fort M...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Maintain, configure, and troubleshoot IT infrastructure across UNIX and Windows ...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Maintain, configure, and troubleshoot IT infrastructure across UNIX and Windows ...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Conduct network and application-level vulnerability and penetration testing to s...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Conduct network and application-level vulnerability and penetration testing to s...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Execute information assurance operations and maintain system security posture. ...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Execute information assurance operations and maintain system security posture. ...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Perform security risk assessments, security control assessments, and authorizati...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Perform security risk assessments, security control assessments, and authorizati...

Software Developer Mid to Senior Researches, designs, develops, and/or modifies enterprise-wide systems and/or applications software. Involved in planning of system and development deployment as well ...

Job Number 19965 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 20815 Standard Job Description Responsible for developing, integrating, and deploying autonomy and artificial intelligence algorithms for mission systems, supporting the technology develop...