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Security Clearance Jobs in Columbia, MD

Columbia, MD

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Jobs in Columbia, MD requiring security clearance

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Software Engineer 25k Sign on Bonus

New
Leidos
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00171656Description Leidos has a new and exciting opportunity for a Software Engineer (SWE) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA).  Our talented...

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Senior Python Developer

New
Leidos
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Columbia, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00177264Description Who We Are :Kudu Dynamics is a Leidos owned company, forged out of a decade of experience in computer network operations and staffed with talent who have bui...

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Software Engineering Internship 2026

New
Astrion
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Columbia, MD(On-Site/Office)
Posted today
Public Trust
Not Specified

OverviewAstrion's Systems Engineering Group (SEG) has openings for summer internships in Trajectory, Signatures, Systems, Data Analysis, Software Development, CAD, Sensors, Cyber and Radar Systems at ...

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Full-Stack Software Engineer

New
Visionist
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Columbia, MD(On-Site/Office)
Posted today
Top Secret
Polygraph

DescriptionActive Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Full-Stack Software Engineer on our PRIME contract. You will b...

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DevOps Engineer (Hybrid)

New
Visionist
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Columbia, MD(On-Site/Office)
Posted today
Top Secret
Polygraph

DescriptionActive Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a DevOps Engineer on our PRIME contract. You will be joining an ...

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Cloud Software Engineer (AWS Certification Required)

New
Visionist
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted today
Top Secret
Polygraph

DescriptionActive Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Cloud Software Engineer. You will be joining a critical missi...

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Infrastructure Services Systems Engineer

New
Peraton
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Columbia, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

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...

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UX Designer

New
Visionist
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Columbia, MD(On-Site/Office)
Posted today
Top Secret
Polygraph

DescriptionActive Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a UX Designer on our PRIME contract. You will be joining an exci...

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Senior Front-End Developer

New
Neural Solutions
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Columbia, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Front-End Developer The Front-End Developer will play a lead role in performing frontend software development, including the creation and integration of user interfaces with backend APIs/databases. Th...

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Senior Enterprise Software Engineer

New
Neural Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 1 day ago
TS/SCI
Polygraph

Senior Back-End Software Engineer This role involves designing and developing a new graph analysis platform for mission customers to visualize, analyze, and traverse their complex data in near-real-ti...

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System Engineer/DevOps Engineer - Entry Level - Partial Telework

New
Weeghman & Briggs
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

System Engineer/DevOps Engineer Level 0 Location: Columbia, MD Clearance Required: TS/SCI with Polygraph Employment Type: Full-Time Salary Range: $115,000 - $120,000 Join a Growing Team at W...

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Cybersecurity Threat and Preparedness Expert

New
SilverEdge
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
21044(Off-Site/Hybrid)
Posted 3 days ago
Secret
Not Specified

OverviewWe are seeking a highly skilled Cyber Threat Intelligence Expert to join our team. The expert will focus on evaluating the test subject's ability to reason about cybersecurity preparedness, re...

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Cybersecurity Threat and Preparedness Expert

New
SilverEdge
Apply today! Be one of the first candidates to apply for maximum exposure.
Remote/Hybrid
21044(Off-Site/Hybrid)
Posted 3 days ago
Secret
Not Specified

OverviewWe are seeking a highly skilled Cyber Threat Intelligence Expert to join our team. The expert will focus on evaluating the test subject's ability to reason about cybersecurity preparedness, re...

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Software Engineer 1 (TS/SCI w/Poly)

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

Job Title: Software Engineer 1 (TS/SCI w/Poly)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Trav...

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Software Test Engineer (TS/SCI w/Poly)

New
CACI
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Columbia, MD(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

Job Title: Software Test Engineer (TS/SCI w/Poly)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Requi...

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Sr. Network Security Engineer

New
CACI
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Columbia, MD(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

Job Title: Sr. Network Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Req...

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Senior Configuration Manager

New
CACI
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Columbia, MD(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

Job Title: Senior Configuration ManagerJob Category: Engineering and Technical SupportTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of ...

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Senior Network Engineer

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

Job Title: Senior Network EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required:...

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Network Security Engineer

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

Job Title: Network Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Require...

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Senior Network Security Engineer

New
CACI
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Posted 4 days ago
TS/SCI
Polygraph

Job Title: Senior Network Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel ...

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