• Tyto Athene (Colorado Springs, CO)
    …law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1609/ senior - systems - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) ... **Description** Tyto Athene is searching for a ** Senior Systems Engineer ** to support USSF's SSC family of systems . SSC equips the joint warfighter with… more
    DirectEmployers Association (12/10/25)
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  • Xcel Energy (Georgetown, CO)
    …( Engineer in Training/Fundamentals of Engineering) strongly preferred. ** Senior Engineer Level (Salary Range: $94,600-$126,134)** **Minimum Requirements** ... experience as different skills and/or experience will be required at the** ** senior and entry** ** engineer levels.** **Position Summary** Under general… more
    DirectEmployers Association (11/26/25)
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  • 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 ... to develop technical expertise in transmission planning and power systems simulations. The Engineer performs work that...Engineer will work under the guidance of more senior engineers, learning the intricacies of planning and modeling… more
    DirectEmployers Association (10/01/25)
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  • National Renewable Energy Laboratory (Golden, CO)
    **Posting Title** Network & Systems Engineer . **Location** CO - Golden . **Position Type** Regular . **Hours Per Week** 40 . **Working at NLR** NLR is located ... Colorado is the nation's primary laboratory for energy systems research and development. Join the National Laboratory of...**Job Description** NLR is seeking a mid-career Network & Systems Engineer to join its Cybersecurity Research… more
    DirectEmployers Association (11/25/25)
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  • Systems Engineer Senior

    Lockheed Martin (Highlands Ranch, CO)
    …skills - able to convey complex technical data clearly to customers, peers, and senior leadership\. * Master's degree in Systems Engineering or a related ... SE spectrum-including risk management, trade‑study analysis, design‑review leadership, and Model‑Based Systems Engineering \(MBSE\) with tools such as IBM DOORS and… more
    Lockheed Martin (11/20/25)
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  • Systems Engineer Senior Staff…

    Lockheed Martin (Highlands Ranch, CO)
    …closely related technical discipline * Hands‑on experience with end‑to‑end systems engineering processes \(You've led or contributed to full‑lifecycle ... with modern requirements‑management and model‑based tools \(IBM DOORS, Cameo Systems Modeler\) * Active Secret clearance \(with eligibility for Top‑Secret\)… more
    Lockheed Martin (11/20/25)
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  • Senior Systems Engineer

    KBR (Colorado Springs, CO)
    Title: Senior Systems Engineer Program Summary KBR's...KBR is seeking a Senior Systems Engineer to join our team at our Colorado ... systems , software development, and radio frequency engineering. The Senior Systems Engineer will be...$137,130 - $205,695 The salary range posted is for Colorado Springs, CO. The offered rate will be based… more
    KBR (12/06/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    systems \. **WHO YOU ARE** Lockheed Martin is seeking a highly motivated Senior Systems Engineer \-IT to join our Radiant Mercury team\. This ... Cross\-Domain Solution \(CDS\) products\. This position is for a Systems Engineer /Installer on the Radiant Mercury product...is at the Deer Creek Facility \(DCF\) in Littleton, Colorado with limited ability to work remotely\. The candidate… more
    Lockheed Martin (11/12/25)
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  • Sentinel - Principal / Senior Principal…

    Northrop Grumman (Colorado Springs, CO)
    …and launch your career today. Northrop Grumman Defense Systems is seeking a **Principal Systems Engineer / Sr Principal Systems Engineer ** for the ... and Validation** (V&V) team. This position is located in ** Colorado Springs, Colorado ** or **Roy, Utah** and..._This requisition may be filled at either the Principal Systems Engineer level (T-03) or Sr. Principal… more
    Northrop Grumman (11/27/25)
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  • Systems Integration Engineer

    Lockheed Martin (Littleton, CO)
    …The Systems Engineering Integration and Test \(SEIT\) is currently seeking a ** Senior Staff Systems Integration Engineer ** to support the Fleet Ballistic ... as supporting efforts to integrate missile subsystems into the flight vehicle design\. As a ** Senior Staff Systems Integration Engineer ** for the Systems more
    Lockheed Martin (12/03/25)
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  • Senior Model Based Systems

    KBR (Colorado Springs, CO)
    Title: Senior Model Based Systems Engineer KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... Exploitation, and Dissemination (TCPED) cycle. By leveraging a Model-Based Systems Engineering (MBSE) approach, this program will consolidate and integrate… more
    KBR (12/11/25)
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  • Senior Systems Engineer

    RTX Corporation (Colorado Springs, CO)
    …a rapidly evolving global market. We are seeking a Senior Systems Engineer to work onsite at Colorado Springs, CO. This position requires an active ... 9970 Federal Drive, Colo Spr 9970 Federal Drive , Colorado Springs, CO, 80921 USA Position Role Type: Onsite...world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete… more
    RTX Corporation (12/05/25)
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  • Senior Systems Engineer

    Lockheed Martin (Aurora, CO)
    …era in space and find a career that's built for you\. This Chief Engineer role is within the Double Eagle organization supporting the Ground Engineering \(GE\) Team ... in Colorado and reporting directly to the GE Manager\. As the GE Chief Engineer , you will: * Guide prioritization and execution of activities across the GE Team… more
    Lockheed Martin (11/09/25)
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  • Systems Engineer Senior Staff…

    Lockheed Martin (Englewood, CO)
    …Fleet Ballistic Missile\. Lockheed Martin \(LM\) is looking for a highly motivated Mechanical Systems Integration Lead Engineer to become a member of the Missile ... System Engineering & Integration Team\. As a ** Systems Integration Lead Engineer ** , you will serve as a key interface between the requirements, design,… more
    Lockheed Martin (12/03/25)
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  • Systems Integration Engineer

    Lockheed Martin (Littleton, CO)
    …Learn about the Trident II D5 Fleet Ballistic Missile\. The responsibilities of a Senior Staff Electrical Systems Integration Engineer include: * Serve as ... analysis, and recommendation of Trade Study options related to the electrical systems * Perform data and document reviews and provide feedback for technical… more
    Lockheed Martin (11/15/25)
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  • Senior Associate, Info Security…

    L3Harris (Broomfield, CO)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Associate, Information Security Systems Engineer Job Code: 31042 Job ... Boulder/North Denver, CO Job Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the architecture,… more
    L3Harris (11/12/25)
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  • Sr Staff / Senior Systems

    SciTec (Boulder, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented senior systems engineer to support our programs delivering Next-Generation ... for missile warning. Candidates will develop and implement model-based systems engineering processes in support of the Agile software...generated by AI will not be considered for employment. Colorado Residents: In any materials you submit, you may… more
    SciTec (10/16/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …challenges in the space domain? We need your help. Our team is looking for a ** Senior Information Systems Security Engineer (ISSE)** . In this role you will ... to Connect (ATC) for all existing and new Information Systems (IS) that require accreditation to include on premise...of the environment + **100% onsite is required in Colorado Springs, CO** **Desired Skills:** + Experience with DEVOPS… more
    Parsons Corporation (10/11/25)
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  • Assistant Attorney General - Water Resources/Water…

    State of Colorado (Denver, CO)
    …The State of Colorado is a longstanding leader in prior appropriation systems of western states and a more recent leader in the integration and conjunctive ... Resources (DWR), which includes the Office of the State Engineer , the seven Division Engineers of Colorado 's...- $136,558/annually. In order to be considered for a Senior Assistant Attorney General, candidates must have a minimum… more
    State of Colorado (11/26/25)
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  • Senior Systems Engineer

    Lockheed Martin (Littleton, CO)
    …courage to dream big, then we want to build a better tomorrow with you\. As a Systems Engineer , you will be part of the System Engineering team within the MOATS ... of evolutionary capability improvements\. Your responsibilities will include: * Providing Systems Engineering leadership and oversight to the maintenance of the end… more
    Lockheed Martin (11/14/25)
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