ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

Security Clearance Jobs in Columbia, MD

Columbia, MD

Viewing 1 - 20 of 405

Jobs in Columbia, MD requiring security clearance

Show:
Sort by:

Network Engineer (NE I) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Senior Director, Program Manager

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

R-00172296Description Leidos has an exciting opportunity for a Senior Program Manager in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) in the Columbia, MD ar...

user avatar

Information Systems Security Officer (ISSO I) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Senior High Performance Computing (HPC) (SA II) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Information Systems Security Officer (ISSO II) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Network Engineer (NE II) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Engineering Technician (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

High Performance Computing (HPC) (SA I) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Technical Expert/Functional Expert (Network) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Information Systems Security Engineer (ISSE I) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Principal High Performance Computing (HPC) (SA III) (Government)

New
AT&T Government Solutions
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Job Description:AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruitin...

user avatar

Platform Engineer (Hybrid) - 26343

New
Enlighten, an HII - Mission Technologies Company
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

user avatar

Software Engineer (Hybrid) - 26307

New
Enlighten, an HII - Mission Technologies Company
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

user avatar

Software Engineer (Hybrid) - 26307

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...

user avatar

Senior Software Engineer - Multiple Levels - 26349

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Requisition Number: 26349 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $134,852.00 - $295,155.00 Security Clearance: Ability to Obtain Level of Exp...

user avatar

Administrative Business Partner (Admin Functional Support 3) - 2

New
HII Mission Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
Secret
Not Specified

Requisition Number: 26348 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $55,401.00 - $87,000.00 Security Clearance: Ability to Obtain Level of Experi...

user avatar

Full Stack Software Engineer

New
Visionist
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated 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 largest PRIME contract. Ou...

user avatar

Platform Engineer

New
Syndicus NACON
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(Off-Site/Hybrid)
Updated Yesterday
10+ yrs exp
Secret

We are looking for a Cloud Platform Engineer with experience in Cloud technology (AWS), Python programming skills, and a strong Linux foundation. Will significantly contribute to the development of cu...

user avatar

Test Engineer - multiple levels - CLEARANCE and POLYGRAPH REQUIR

New
Constellation Technologies Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Columbia, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

Linux, AWS, Cypress, Selenium, VS Code, Java, Java Script, Mongo DB, PostGres, TestNg, T&E WIPTs and integrated test teams to align T&E activitiesDue to federal contract requirements, United States ci...

user avatar

Senior Network Engineer

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

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

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.