Security Clearance Jobs in Denver, CO

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

Integrated Operations (IO) Bridge AnalystJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Re...

Position Title: Senior Software Engineer - Orion Software Obsolescence Support Location: Littleton, CO (Denver area) Relocation Assistance: Relocation assistance is not anticipated Remote/Telework: No...

Position Title: Senior Software Engineer- Orion Ground Data Systems (Big Data/ Integration) Location: Littleton, CO (Denver area) Relocation Assistance: Relocation assistance is not anticipated Remote...

Position Title: Senior Software Engineer - Orion Ground Software Support Location: Littleton, CO (Denver area) Relocation Assistance: Relocation assistance is not anticipated Remote/Telework: No - ons...

ManTech seeks a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in the Denver, CO.Responsibilities include but are not limited to:Troubleshoot new and...

MANTECH seeks a motivated, career and customer-oriented Senior DevOps Developer to join our team in Denver, CO. This role supports key development efforts and will contribute to building scalable, hig...

DescriptionApplication deadline: Dec 31, 2025Would you like to implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and desi...

Job Number 707808BR Description:The coolest jobs on this planet... or any other... are with Lockheed Martin Space.We are looking for an individual to join the Space Software Factory Team as a Senior ...

Job Number 701686BR Description:By bringing together people that use theirpassion for purposeful innovation, atLockheed Martin we keep people safe andsolve the world's most complex challenges.Our peo...

Job Number 700974BR Description:By bringing together people that use theirpassion for purposeful innovation, atLockheed Martin we keep people safe andsolve the world's most complex challenges.Our peo...

Job Number 701684BR Description:By bringing together people that use theirpassion for purposeful innovation, atLockheed Martin we keep people safe andsolve the world's most complex challenges.Our peo...

OLH Technical Services, a subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking services a Alarm Systems Data Entry Clerk to join our team in Denver, Co...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...