• Sr . Security Research Engineer

    Proofpoint (Denver, CO)
    …the Fortune 100 trust us as a security partner. **The Role** The Role As a Sr . Security Research Engineer on Proofpoint's Threat Research team, you'll be part of ... build resilience across their people and AI workflows. Our mission is simple: safeguard the digital world and empower...for protecting users, the data they create, and the systems they rely on from a uniquely people-centric perspective.… more
    Proofpoint (12/09/25)
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  • Sr Test Engineer

    Advanced Energy (Fort Collins, CO)
    Sr Test Engineer **ABOUT ADVANCED ENERGY** Advanced Energy (Nasdaq: AEIS) is a global leader in the design and manufacturing of highly engineered, precision ... power conversion, measurement and control solutions for mission -critical applications and processes. AE's power solutions enable customer innovation in complex… more
    Advanced Energy (11/04/25)
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  • Sr Systems Engineer - System…

    Lockheed Martin (Littleton, CO)
    …is a pioneer, partner, innovator and builder\. Our amazing men and women are on a mission to make a difference in the world and every day we use our unique skills ... has an immediate opportunity for a mid\-career System Safety Engineer at our Denver, CO\. facility\.** If you have...in working for a company that develops national defense systems , come and be a part of our System… more
    Lockheed Martin (12/04/25)
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  • Sr . Principal Systems

    RTX Corporation (Schriever AFB, CO)
    …of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems ... be part of a larger Raytheon team within the Systems Engineering Directorate, which provides, develops, and maintains high...initiatives and develops & executes technology roadmaps. As an Engineer on the Warfighter Support Team, you will join… more
    RTX Corporation (10/29/25)
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  • Sr Product Development Engineer (E4)

    Zimmer Biomet (Englewood, CO)
    …for, valued, and have a strong sense of belonging. **What You Can Expect** The Sr . Product Development Engineer leads the design of new products and improvements ... in pushing the boundaries of innovation and driving our mission forward. As a global medical technology leader for...competitive total rewards, wellness incentives and a culture of recognition and performance awards. We are committed to creating… more
    Zimmer Biomet (11/04/25)
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  • Sr . Principal DevOps Engineer

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems is seeking a highly skilled ** Sr Principal DevOps Engineer ** to join our dynamic Intelligence Systems ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/09/25)
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  • Sr . Software Engineer TS/SCI…

    Leidos (Aurora, CO)
    **Description** Leidos has an exciting opportunity for a Sr . Software Engineer ! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform ... common functions and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a development environment and… more
    Leidos (09/10/25)
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  • Systems Integration and Test…

    Lockheed Martin (Littleton, CO)
    …50 distinct locations worldwide\. The Program's focus is on meeting the current mission needs of our customer, but also pioneering future automation solutions for ... who share our passion for excellence and innovation\. If you're a skilled engineer looking for a challenging and rewarding opportunity, join the Erebus Team and… more
    Lockheed Martin (11/13/25)
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  • Sr . Specialist, Software Engineer

    L3Harris (Colorado Springs, CO)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Software Engineer / Virtualization Engineer Job Code: 28592 ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...to maintain existing VCE and migration to future candidate systems . + Participates in user community CCBs. Provides guidance… more
    L3Harris (09/12/25)
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  • Sr . Signal Processing Engineer

    RTX Corporation (Aurora, CO)
    …problems that create a safer, more secure world. + We have an exciting opportunity for a ** Sr Systems Engineer - Signal Processing** to join our team on the ... years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful… more
    RTX Corporation (12/05/25)
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