Security Clearance Jobs in Maryland

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solution...

Seneca Federal Solutions is a Seneca Nation Group company. Working with everything from current standards to emerging technologies, Seneca Federal offers expertise, professional service, and outstandi...

The application window is expected to close on: 09/24/2026The successful applicant will be performing work on US Government classified environments, and therefore, must be a U.S. Person (i.e., U.S. ci...

The application window is expected to close on: 09/29/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received . Job posting may be r...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job Category: CNTRequisition Number: CLERK011118Required Security Clearance Level: Active Top Secret/SCI (with Polygraph)Shift: Monday- Friday 3:30pm to 12:30am (60-minute Lunch Break)Set Hourly Pay R...

Job Category: FacilitiesRequisition Number: PROGR011114Required Security Clearance Level: Active Top Secret/SCI (With Polygraph)- MandatoryShift: Monday- Friday 7:00am - 4:00pm (60-minute lunch)Salary...

Job Category: CNTRequisition Number: EVENI011210Required Security Clearance Level: Active Top Secret/SCI (with Polygraph) REQUIREDShift: Monday-Friday 3:30pm - 12:30am (60-minute lunch);Set Hourly Pay...

Avid Technology ProfessionalsSystem Administrator 2Annapolis Junction, MDMinimum Qualifications: - Windows 11: ability to troubleshoot various hardware issues - Linux: experience with Ubuntu and Fedor...

Abacus Technology is seeking a Controller to provide overall support to the CFO and VP of Financial Services related to financial and accounting matters for the company. This is a full-time position.R...

CETS: Junior Administrative ProfessionalAberdeen, MDApplyBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense a...

CETS: Engineer III (Network IT, IA/Cyber Support)Aberdeen, MDBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defen...

CETS: Database Specialist/Admin Lead I (Program Management Portal)Aberdeen, MDApplyBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a par...

CETS: Engineer, General III Aberdeen, MDApplyBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National ...

CETS: Technical WriterAberdeen, MDBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mi...

CETS: Operations Research Systems Analysis (ORSA) Tech (SME)Aberdeen, MD; Tampa, FLBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a par...

CETS: Operations Research Systems Analysis Tech AdvisorAberdeen, MD; Tampa, FLBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particul...

CETS: Administrative ProfessionalAberdeen, MDBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National ...

CETS: Procurement SupportAberdeen, MDBarbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security...