• Principal/Sr. Principal Software…

    Northrop Grumman (Colorado Springs, CO)
    …part of history, they're making history. Northrop Grumman is seeking a Sr Principal Software Engineer to work on-site at Schriever SFB, near Colorado Springs, CO ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...Java software development. Perform all aspects of software engineering support required to implement systems .… more
    Northrop Grumman (12/09/25)
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  • RF Engineer Staff - Software Defined…

    Lockheed Martin (Littleton, CO)
    …industry\. Responsibilities include: * Designing, developing, documenting, testing, and debugging software for software \-defined radio \(SDR\) systems and ... team is seeking a highly skilled and motivated RF Engineer Stf to join our development team\. As member...oscilloscopes, RF power meters, etc\. * Experience with Microsoft software products including Visio * Active TS/SCI Clearance… more
    Lockheed Martin (01/07/26)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …are not limited to:** Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions. Conducts ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...planning, design, development, and utilization of electronic data processing systems for product and commercial software . Determines… more
    Northrop Grumman (12/20/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    … systems . You'll perform coding, debugging, testing, and troubleshooting of systems and software throughout our development process. Your technical duties ... on (or under) budget deliveries. **Responsbilities:** + Provide deep technical understanding of software , software system design, and systems engineering +… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    … Sector would love to have you join our team as a Sr. Principal (level 4) Software Engineer based out of based out of Aurora, CO. This is a great opportunity ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...to do:** Designs, develops, documents, tests and debugs applications software and systems that contain logical and… more
    Northrop Grumman (10/29/25)
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  • Software Quality Engineer

    Lockheed Martin (Littleton, CO)
    …benefits package\. **Basic Qualifications:** * Current US Citizenship * Active Secret security clearance * Knowledge of software development life cycle models * ... Technical experience in a related discipline \(e\.g\., Quality Engineering, Software Engineering, Systems Engineering\) * Ability to interpret software … more
    Lockheed Martin (12/04/25)
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  • Software Engineer 3/4

    Northrop Grumman (Aurora, CO)
    …are not limited to:** Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions. Conducts ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...planning, design, development, and utilization of electronic data processing systems for product and commercial software . Determines… more
    Northrop Grumman (11/18/25)
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  • Software Engineer III - Flight…

    Belcan (Englewood, CO)
    Software Engineer III - Flight Software Job Number: 362251 Category: Software Programming / Dev Description: Job Title: Software Engineer lll - ... Pay rate: $80/hr Start Date: Immediate As a Flight Software Engineer , your primary responsibility will be...best practices and coding standards. *Architect and implement complex software systems to meet project requirements. Collaborate… more
    Belcan (01/15/26)
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  • Senior Software Engineer (Boulder,…

    SMX (Boulder, CO)
    Senior Software Engineer (4930) (Boulder, CO) (Secret)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO Outside Analytics has recently become ... our customers most pressing needs. We have an immediate opportunity for a **Senior Software Engineer ** who is excited to apply their talents to our customer's… more
    SMX (01/06/26)
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  • Senior Engineer - Ground Systems…

    BAE Systems (Broomfield, CO)
    **Job Description** We are looking to expand our team with a talented and energetic systems engineer in support of development of ground systems for ... Framework (RMF) and Information Assurance (IA) in developing ground systems . + Experience with Agile software development...available based on position level and/or job specifics. **Senior Engineer - Ground Systems / MBSE** **119732BR**… more
    BAE Systems (01/01/26)
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