• Sr . Security Research

    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, ... are helping to: + Build and enhance our proven security platform + Blend innovation and speed in a...techniques, and procedures. This role is designed to enable research and analysis activities by creating tooling to enhance… more
    Proofpoint (12/09/25)
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  • Technical Export Classifier - Sr Advanced…

    Honeywell (Broomfield, CO)
    …software control systems, atomic physics, ultra-high vacuum environments, cryogenics, cyber security , and more. Honeywell's ACST team is seeking an experienced ... **Technical Export Classifier- Sr Adv R&D Scientist Eng** for our **Broomfield, CO,...+ Master's degree or PhD in Systems Engineering, Manufacturing Engineer , Electrical Engineering, Physics, Mechanical Engineering, or related field… more
    Honeywell (12/10/25)
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  • Sr Principal Electrical System…

    BAE Systems (Westminster, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Sr Principal Electrical System Engineer Mechanisms Lead - $10K Sign On ... in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment. + May occasionally work in production work centers where use… more
    BAE Systems (12/03/25)
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  • Sr Principal Engineer Electrical…

    BAE Systems (Westminster, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Sr Principal Engineer Electrical System Lead - $10K Sign On Bonus** ... in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment. + May occasionally work in production work centers where use… more
    BAE Systems (12/03/25)
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  • Engineer Sr - Mechanical, Mechanical…

    BAE Systems (Broomfield, CO)
    …incentives may be available based on position level and/or job specifics. ** Engineer Sr - Mechanical, Mechanical Ground Support Equipment (MGSE)** **118251BR** ... in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment. + May occasionally work in production work centers where the… more
    BAE Systems (11/14/25)
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  • Sr Principal Software Engineer

    Oracle (Denver, CO)
    …This is a rare opportunity to define and drive adoption of foundational security capabilities that combine cutting-edge research with practical deployment in one ... **Job Description** Oracle Cloud Infrastructure (OCI) Security and Identity Product org builds cloud services...strategy to drive rapid customer and partner adoption of security products. You will also own collecting customer inputs… more
    Oracle (11/25/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …systems that protect and sustain our way of living. Join our team! As a Senior Systems Engineer within our Mission Systems Integration directorate, you'll play a ... and CUAS technologies. You will use your skills and expertise to research , architect, model, simulate, test, certify, and improve cutting-edge defense solutions.… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Sr Data Engineer - Onsite

    Bio-Techne (Denver, CO)
    …Pay Range: $100,800.00 - $165,600.00 Job Description Summary We are seeking a Senior Data Engineer to lead the design and implementation of scalable, ... join a company with a powerful and positive purpose of enabling cutting-edge research in Life Sciences and Clinical Diagnostics. Bio-Techne, and all of its brands,… more
    Bio-Techne (12/07/25)
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  • Project Engineer Sr .

    Lockheed Martin (Littleton, CO)
    …of the strategic deterrence\. This position is in support of the Chief Engineer 's Office on the Fleet Ballistic Missile \(FBM\) program\. We are seeking a ... develops and maintains FBM specific engineering training materials as well as research and incorporate Lockheed Martin Enterprise and Space training, to provide a… more
    Lockheed Martin (11/01/25)
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  • Sr Software Engineer

    Lockheed Martin (Boulder, CO)
    …Exploitation \(APEX\) team within Lockheed Martin Space is seeking a skilled software engineer to support ongoing programs and internal research and development ... Experience with embedded Linux and real\-time operating systems * Active government security clearance ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (10/31/25)
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  • Sr Electrical Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …through technology and imagination! Electrical engineers at Sierra Nevada Corporation research , design, develop, test, certify, deploy and improve cutting edge ... systems. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR...the ability to obtain and maintain a Secret US Security Clearance. US Citizenship status is required as this… more
    Sierra Nevada Company, LLC (12/09/25)
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  • Sr . Software Development Engineer

    Vertafore (Denver, CO)
    …automation + Develop scripts and tools for our continuous integration system + Research new testing tools and technologies + Review specs and technical designs from ... every day, and delivering results you can see, we provide the level of trust and security that insurance is all about. . Bias to Action: We're united by an innate… more
    Vertafore (10/25/25)
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  • Research Science / Senior AI Machine…

    CACI International (Aurora, CO)
    Research Science / Senior AI Machine Learning Research Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top ... an exciting new opportunity for a Senior AI and Machine Learning Research Engineer . Apply machine learning, statistics, to develop algorithms to solve… more
    CACI International (11/25/25)
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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Aurora, CO)
    Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: None Employee ... for a Senior AI and Machine Learning Research Engineer . Apply machine learning, statistics, to...the ability to obtain, maintain and/or transfer the required security clearance as dictated by the contract + Must… more
    CACI International (12/05/25)
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  • Senior Principal Offensive Security

    Oracle (Denver, CO)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... to customers. The Offensive Security group performs security assessments, vulnerability research , static and dynamic...us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves… more
    Oracle (11/25/25)
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  • Engineer Senior Principal II Mission…

    BAE Systems (Broomfield, CO)
    …be available based on position level and/or job specifics. ** Engineer Senior Principal II Mission Architect National Security Systems** **116059BR** EEO ... **Job Description** Technical leadership position for a Systems Engineer with experience architecting space or ground systems, and who is creative, flexible, and… more
    BAE Systems (09/17/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Denver, CO)
    …**Job Description:** Parsons Company, is seeking qualified candidates to fill a Sr . Digital Signal Processing Engineer (DSP) positions at our headquarters ... in Chantilly, VA. We are currently searching for full-time Sr . Level Digital Signal Processing Engineers that will design,...We meet customer and mission needs by leveraging cutting-edge research and technology, using small teams to rapidly get… more
    Parsons Corporation (10/21/25)
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  • Senior Associate, Info Security

    L3Harris (Broomfield, CO)
    …sea and cyber domains in the interest of national security . Job Title: Senior Associate, Information Security Systems Engineer Job Code: 31042 Job ... skills to brief leadership and customers. + Possess ability to conduct research on security and other applicable topics as needed as the cybersecurity lead. +… more
    L3Harris (11/12/25)
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  • Transmission Planning Engineer (Entry,…

    Xcel Energy (Denver, CO)
    …requires a balance of technical acumen and strong communication skills, as the senior engineer will need to convey technical concepts clearly and effectively ... systems engineering. Engineer will work under the guidance of more senior engineers, learning the intricacies of planning and modeling tools used for system… more
    Xcel Energy (12/09/25)
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  • Senior Security Engineer

    Oracle (Denver, CO)
    …in threat hunting, analyzing indicators of compromise (IOCs), investigating security incidents, managing incident responses, and conducting digital forensics across ... SaaS platforms. In this role, you will be part of a dedicated security operations team, leveraging data loss prevention, case management tools, and developing… more
    Oracle (11/25/25)
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