• Software Engineer Sr Stf, FBM D5le2,…

    Lockheed Martin (Littleton, CO)
    …* Previous C/C\+\+ development experience * Ability to obtain/maintain Top Secret Clearance **Desired Skills:** * Experience in Software Architect role * ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (12/11/25)
    - Related Jobs
  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Northrop Grumman Space Systems (NGSP) seeks to fill a Software Engineering (Level 3 or 4) supporting the Integrated...considered in lieu of degree. + **Requires an active Top - Secret clearance with Sensitive Compartmented Information (SCI)… more
    Northrop Grumman (11/13/25)
    - Related Jobs
  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …architecture making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (11/07/25)
    - Related Jobs
  • Software Engineer Staff, Level 4

    Lockheed Martin (Colorado Springs, CO)
    …satisfy multiple, evolving priorities Our team leverages industry standard open\-source software solutions such as GitLab, Kubernetes, Docker, and Rancher\. Our ... automation\-first and "everything as code" mindset allows our software engineers to focus their time and efforts on...cutting edge functionality for our end users\. As an engineer on an Agile Scrum Team, you will have… more
    Lockheed Martin (12/10/25)
    - Related Jobs
  • Software Engineer , FBM Mk7, (Level…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... of experience\. * Previous C\+\+ or python development/test experience * Active Interim Secret Clearance with ability to obtain TS Clearance **Desired Skills:**… more
    Lockheed Martin (11/27/25)
    - Related Jobs
  • Software Engineer Staff, Level 4

    Lockheed Martin (Colorado Springs, CO)
    …tools * Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance\. This position is located at a facility that requires special ... satisfy multiple, evolving priorities Our team leverages industry standard open\-source software solutions such as GitLab, Kubernetes, Docker, and Rancher\. Our… more
    Lockheed Martin (11/23/25)
    - Related Jobs
  • Software Engineer

    ISYS Technologies (Colorado Springs, CO)
    …experience + Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance. This position is located at a facility that requires ... Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology...of our government customers. I2X Technologies is seeking aSoftware Engineer / Developerto support ongoing activities for a cutomer… more
    ISYS Technologies (12/10/25)
    - Related Jobs
  • Software Engineer Sr

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... Ground Product Line \(GPL\) is a leading provider of common ground software solutions, specializing in the development of mission\-critical systems for U\.S\.… more
    Lockheed Martin (12/05/25)
    - Related Jobs
  • Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …Linux, Unix, Mac, Windows, Android, iOS\. * Hands\-on experience developing software using Configuration Management Tools \(e\.g\., Git, SVN, TFS\)\. * Experience ... you must be a US Citizen for consideration\. **Clearance Level:** TS /SCI w/Poly **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (12/14/25)
    - Related Jobs
  • Software Test Engineer Senior

    Lockheed Martin (Aurora, CO)
    …ensuring security and prosperity\. **THE WORK** Lockheed Martin is seeking a talented SW Test Engineer with a TS /SCI w/ Poly clearanceto work from our Aurora, CO ... testing, and document the findings\. * Support and trouble shoot the software configuration/baseline issues during integration and installation phases\. * Review the… more
    Lockheed Martin (12/26/25)
    - Related Jobs