Security Clearance Jobs in Maryland

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...

Mid–Senior ServiceNow Developer Job Description This role offers the opportunity to serve as a mid–senior level ServiceNow Developer on a large-scale digital modernization program supporting the Defe...

Senior/Lead ServiceNow Test Engineer Job Description Join the Digital Modernization Sector as a Test Engineer supporting the Global Solutions Management – Operations II contract. This role involves w...

Job Title: Systems Engineer Location: Bethesda, MD (Onsite) Clearance: Active TS/SCI with CI Polygraph Required Company: Quantum Science Solutions (QSS) Compensation: Open Position Overview Quantu...

Job Title: Splunk Security Engineer Location: Bethesda, MD Clearance: Active TS/SCI with Polygraph Required Company: Quantum Science Solutions (QSS) Compensation: Open Rate Position Overview Quantum ...

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Perform cyber threat hunting operations and advanced data science analysis across big data platform envi...

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Perform advanced cyber threat hunting, data science analysis, and requirements gathering on enterprise b...

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Perform advanced cyber threat hunting, data science analysis, and requirements gathering on enterprise b...

Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Perform cyber threat hunting operations and advanced data science analysis across big data platform envi...

Our Deloitte AI & Engineering team to transform technology platforms, drive innovation, and help make a significant impact on our clients' success. You'll work alongside talented professionals rei...

Quantum Researcher - Materials Science College Park, MD 20740 Multiple Positions AvailableSecurity Clearance Requirement: Active U.S. Government security clearance or the ability to obtain a securit...

Quantum Researcher - Physicist College Park, MD 20740 Multiple Positions AvailableSecurity Clearance Requirement: Active U.S. Government security clearance or the ability to obtain a security cleara...

Quantum Researcher - Superconducting College Park, MD 20740 Multiple Positions AvailableSecurity Clearance Requirement: Active U.S. Government security clearance or the ability to obtain a security ...

Quantum Researcher - Atomic, Molecular, and Optical (AMO) Physics College Park, MD 20740 Multiple Positions AvailableSecurity Clearance Requirement: Active U.S. Government security clearance or th...

SummaryDAS is hiring TWO Maintenance Engineers to support critical U.S. Army programs at Aberdeen Proving Ground (APG), MD!We're seeking engineers with backgrounds in electrical, mechanical, maintenan...

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...

Job DescriptionPrescient Edge is seeking a Sr. Technical Operations Support (Data Scientist) to support a federal government client.Benefits & Compensation:At Prescient Edge, we believe that actin...

Mid. CI Targeting Cell Support (Targeting Analyst)to support a Federal Government client. Mid. CI Targeting Cell Support (Targeting Analyst) Benefits & Compensation: At Prescient Edge, we believe...

Web Developer 1Location: Annapolis Junction, MDDate Posted: 7/15/2026...