Security Clearance Jobs in Laurel, MD

The application window is expected to close on: 05/15/2026 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received . The application windo...

SENIOR PROJECT MANAGER DEFTEC delivers mission-critical solutions through skillfully delivered services and innovative products. We are inspired by our clients' critical missions and driven to provide...

DescriptionAre you an experienced, passionate leader who drives innovation and unites teams to achieve mission-critical goals?Do you want to shape the future of our nation's most advanced strategic sy...

DescriptionAre you a strong communicator, with great organizational skills, and the desire to apply your talents to a broad range of administrative and logistical tasks?Are you searching for important...

DescriptionAre you excited to apply your technical skills to develop radar and sensor capabilities that help solve critical defense challenges? Do you want to help develop and evaluate sensing capabi...

DescriptionDo you have experience with threat engineering, missile simulations, or the intelligence community? Are you passionate about using innovation and technology to solve technical challenges? I...

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. ---------- Telework: None Basic Requirements: 20 years experience as a system...

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. ---------- Telework: None Basic Requirements: Security+ Cert 5 years of exp...

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. ---------- Telework: None Basic Requirements: Security+ Cert 12 years of ex...

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. ---------- Telework: None Basic Requirements: Security+ Cert 12 years of ex...

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. ---------- Telework: None Basic Requirements: Security+ Cert 12 years of ex...

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. ---------- Telework: None Basic Requirements: 20 years experience as a system...

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. ---------- Telework: None Basic Requirements: Security+ Cert 12 years of ex...

Job Number: R0243940PKI Engineer, Senior The Opportunity: You know that the user is the last frontier for cybersecurity. It's where the peri met er is drawn, and securing identities is pivotal in the ...

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...

MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilitie...

DescriptionAre you motivated to develop next-generation optical and optoelectronic devices that protect our nation and advance scientific discovery?Do you thrive in a cleanroom setting, working with e...

DescriptionAre you passionate about using your law enforcement background to provide executive protection and conduct investigations? Are you searching for meaningful work in enhancing protective secu...

DescriptionAre you eager to apply systems thinking and innovative technical methods to solve some of the country's most significant defense problems?If so, we are looking for someone like you to join ...

Job Number: R0232760System Administrator, SeniorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a cr...