• Red River (Denver, CO)
    …of our customers, and it is our goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer , your primary responsibility is to oversee the ... of Microsoft 365 components. This may involve migrating data from on-premises systems to the cloud, setting up security policies, managing user access, and… more
    DirectEmployers Association (11/06/25)
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  • ENTRUST Solutions Group (Denver, CO)
    …work experience in managing engineering projects in the pipeline industry as a senior project engineer or equivalent. + General project management experience ... projects, you'll manage a wide variety of initiatives that keep our systems running safely and efficiently. You'll oversee all aspects of project execution-budget,… more
    DirectEmployers Association (11/18/25)
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  • ENTRUST Solutions Group (Englewood, CO)
    …large and complex projects and programs, leading a team of talented engineers and senior technical leaders. Your role is crucial in ensuring the success of our ... facilities. + Experience with substation automation, protective relaying, grounding systems , and equipment (transformers, circuit breakers, and switchgear). **Preferred… more
    DirectEmployers Association (11/05/25)
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  • Principal/ Sr . Principal Systems

    Northrop Grumman (Aurora, CO)
    …a part of our mission. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer or a Sr . Principal Systems Engineer ** to ... listed below. This requisition may be filled as either a Principal or Sr . Principal Systems Engineer . **Basic Qualifications for a Principal Systems more
    Northrop Grumman (11/20/25)
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  • Principal Systems Engineer (Software…

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer (Software Integrator)** / ** Sr . Principal Systems ... Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems ...requisition may be filled as either a Principal or Sr . Principal. **Basic Qualifications for a Principal:** + Bachelor's… more
    Northrop Grumman (08/23/25)
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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 within the TSS program\. Radiant… more
    Lockheed Martin (11/12/25)
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  • Senior OPIR Systems Engineer

    KBR (Denver, CO)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor ... (SETA) support for a USG Agency. As a Senior OPIR Systems Engineer , you will be responsible for providing Joint Intelligence Community Government project… more
    KBR (09/12/25)
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  • Network / IT Systems Engineer

    Lockheed Martin (Littleton, CO)
    …The Lockheed Martin Space Mission Processing team is seeking a highly skilled and motivated Systems Engineer to join our infrastructure team\. As a Network / IT ... Systems Engineer , you will implement and maintain...active TS/SCI security clearance for consideration\.** **This is an MID\- SR \(level 3\) ROLE where candidates typically require 3… more
    Lockheed Martin (10/29/25)
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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, ... a critical role in advancing our ground-based air defense systems and CUAS technologies. You will use your skills...simulation, and test using progressive tools. As a cross-functional engineer , you will take system-level ownership of new products… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Electrical Systems Engineer

    Lockheed Martin (Littleton, CO)
    …supporting efforts to integrate missile subsystems into the flight vehicle design\. As a ** Senior Systems Engineer for Requirements and Verification** b on ... Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and Verification team handles all System level… more
    Lockheed Martin (11/15/25)
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  • Sr Systems Engineer

    Amazon (Denver, CO)
    …e-commerce, cloud computing, and AI/ML environments. We are seeking a passionate and motivated Sr . Systems Engineer to join our team of Windows, Linux, ... Jan 24, 2026 Are you experienced in managing Windows, Linux, and Cloud systems with a passion for building highly-available and secure infrastructure at massive… more
    Amazon (11/09/25)
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  • Systems Engineer - Requirements…

    Lockheed Martin (Englewood, CO)
    …joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and Verification team handles all System ... to integrate missile subsystems into the flight vehicle design\. As a Systems Engineer for Requirements and Verification on the FBM Life Extension 2 \(LE2\)… more
    Lockheed Martin (11/15/25)
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  • UNIX Systems Engineer

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... a remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed...join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience… more
    GovCIO (09/24/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    SNC is on the lookout for a Systems Engineer with expertise in sensor systems to support the design, integration, and validation of advanced mission ... systems on airborne platforms. In this dynamic role, you...you will engage in the full lifecycle of these systems , from initial concept development and lab verification to… more
    Sierra Nevada Company, LLC (09/24/25)
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  • Sr . Principal Systems

    Northrop Grumman (Aurora, CO)
    …a part of our mission. Northrop Grumman Space Systems (NGSP) is seeking a ** Sr . Principal** ** Systems Engineer ** to support a program out of our ... 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 (09/24/25)
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  • Senior Systems Engineer

    Leidos (Aurora, CO)
    …Advantage Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected ... candidate will lead systems engineering activities across the enterprise to help the...obtain a Polygraph. **Primary Responsibilities:** + Serve as a senior technical lead and advisor to government stakeholders on… more
    Leidos (10/11/25)
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  • Senior Systems Engineer

    RTX Corporation (Aurora, CO)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems ... within the Intelligence Community. The ideal candidate will apply Model-Based Systems Engineering (MBSE) and Digital Engineering practices to define system… more
    RTX Corporation (10/07/25)
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  • Systems Engineer , Sr

    Lockheed Martin (Englewood, CO)
    **Description:** The primary responsibilities of this position will be to provide overall systems engineer support to the Fleet Ballistic Missile \(FBM\) Reentry ... development and product verification, assisting with the conducting of systems engineering design reviews, document generation, and coordination with multiple… more
    Lockheed Martin (10/29/25)
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  • Systems Engineer Intern - Summer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ Pursuing a degree in engineering or a related discipline + Basic knowledge of systems engineer principles + Basic knowledge of systems engineer ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...Must Have:** + Must be a Sophomore, Junior or Senior in college or technical school, with at least… more
    Sierra Nevada Company, LLC (09/19/25)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    Satellite Systems Engineer Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... ongoing basis. **The Opportunity:** Join CACI as a Satellite Systems Engineer and work in a high-speed...mission/team oriented + Ability to communicate effectively with local senior management and remote personnel. + Ability to work… more
    CACI International (10/23/25)
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