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  • Systems Engineer - Requirements and Verification

    $85.5k - $150.77k

     ...take place near or in Littleton, CO. We are hiring levels 2-5. If you are interested in joining LM and working as a Systems Engineer, please apply to this requisition. This event is for external applicants only. Please apply to be considered. If selected... 
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    Full time
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    For contractors
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    Lockheed Martin

    Littleton, CO
    10 hours ago

  • Senior Systems Engineer I/II

    $120k - $200k

     ...launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of satellites, payloads...  ...most ambitious space missions. SENIOR SPACECRAFT SYSTEMS ENGINEER I/II We are currently seeking a Senior Spacecraft Systems... 
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    Permanent employment
    Local area

    Rocket Lab Corporation

    Littleton, CO
    26 days ago

  • Systems Engineer Staff - Interfaces

    $104.5k - $184.12k

     ...strategic deterrence. Learn about the Trident II D5 Fleet Ballistic Missile. Lockheed Martin is looking for a highly motivated Systems Engineer to become a member of the Systems Engineering and Integration Team (SEIT). As a Systems Interfaces Engineer, you will:... 
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    Lockheed Martin

    Littleton, CO
    10 hours ago

  • Principal Systems Engineer - Project Manager (Onsite)

    $101k - $203k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...Prefer Experience with Software Development processes . System Testing and diagnostic experience . Experience of... 
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    Temporary work
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    Raytheon

    Littleton, CO
    1 day ago

  • Senior Systems Engineer

    $80k - $120k

     ...Job Description Description Leidos is seeking a Senior Systems Engineer to support the United States Antarctic Program (USAP)...  ...specify, and document communications and systems requirements for distributed environments. Lead installation, configuration, migration... 
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    Leidos

    Englewood, CO
    25 days ago

  • Systems Engineer with Security Clearance

    Duties: As a Systems Engineer, you will be using your skills and expertise to research, architect, model, simulate, test, certify and improve...  ...haves: Background in mechanical systems or electrical power distribution Knowledge of requirements management, functional... 
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    Precision Resources Co. Inc.

    Englewood, CO
    3 days ago

  • Systems Engineer - Mid Career

    $104.5k - $184.12k

     ...Conventional Prompt Strike (CPS) program is creating the first hypersonic system for the U.S. Navy, and we are looking for talented individuals...  ...and push the boundaries of what is possible. As a Systems Engineer, you work alongside experienced engineers in the Conventional... 
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    Lockheed Martin

    Littleton, CO
    11 days ago

  • Military Fellowship Program: Systems Security Engineer

     ...the civilian sector and build professional networks as they prepare for their transition to full-time civilian work. As a Systems Security Engineer, you will be using your skills and expertise to design, test, and implement our secure operating systems, networks, security... 
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    Sierra Nevada Corporation

    Lone Tree, Douglas County, CO
    3 days ago

  • System Studies Engineer (Interconnection) - Power & Energy Atwell

    $25k

     ...Atwell, LLC is a bold leader in the consulting, engineering, and construction services industry, delivering...  ...services, including high-voltage electrical systems, substations, switchyards, transmission lines, distribution design, overhead and underground collection systems... 
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    Remote work

    Atwell LLC

    Denver, CO
    2 days ago

  • Principal Systems Engineer (MBSE) (Onsite))

    $101k - $203k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...secure world.  Raytheon Technologies is seeking a Principal Systems Engineer (MBSE) to provide enterprise-wide systems engineering... 
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    Raytheon

    Littleton, CO
    2 days ago

  • Principal Systems Engineer - Military Operations Research

    $165.01k - $226.89k

     ...focused on conducting analysis of future, and existing military systems to inform strategic, program, business development, and...  ...Qualifications You Must Have: Bachelor's of Science degree in System Engineering or related discipline and typically 14 or more years of... 
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    ClearanceJobs

    Lone Tree, Douglas County, CO
    3 days ago

  • Sr Principal Systems Engineer

    $189.76k - $260.92k

     ...Systems Engineer Are you a bold thinker? We dream big at Sierra Nevada Corporationadvocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! As a Systems Engineer... 
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    Sierra Nevada Corporation

    Lone Tree, Douglas County, CO
    6 hours ago

  • Systems Engineering Intern (Littleton)

    $26 - $33 per hour

     ...Redwire is currently broadening and maturing our use of digital engineering as applied to all space mission phases from concept...  ...and methods. Summary: We have an opportunity for a Systems Engineering Intern , located at our facility in Littleton, CO... 
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    Redwire Space

    Littleton, CO
    2 days ago

  • Principal Systems Engineer - Systems Architect

    $101k - $203k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...world.  We have an exciting opportunity for a Principal Systems Engineer  - Systems Architect to join our team on the Aurora... 
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    Raytheon

    Littleton, CO
    4 days ago

  • Senior Radar Systems Engineer

    $82k - $164k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...meaningful problems that create a safer, more secure world. The Systems Engineering and Test Capabilities (SE&TC) Discipline... 
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    Raytheon

    Denver, CO
    4 days ago

  • Staff Systems Engineer (Highlands Ranch)

    $130.81k - $188.2k

     ...us today and experience Life at Visa. Job Description Visa Technology & Operations LLC, a Visa Inc. company, needs a Staff Systems Engineer (multiple openings) in Highlands Ranch, CO to: Support various technologies and tools to optimize Visa's Developer Tools/... 
    Part time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Visa

    Highlands Ranch, CO
    2 days ago

  • Staff Systems Engineer (Highlands Ranch)

    $117.7k - $170.6k

     ...purpose-driven industry leader. Join us today and experience Life at Visa. Job Description We are seeking a talented Staff Systems Engineer to join our z/VM & z/OS Core Systems Engineering team with a focus on z/VM and specialization in z/OS. This is an individual... 
    Part time
    Work experience placement
    Work at office
    Local area

    Visa

    Highlands Ranch, CO
    2 days ago

  • Flight Test Integration - Systems Engineer

    $85.5k - $150.77k

     ...Flight Test Systems Integration Engineer Lockheed Martin is looking for a highly motivated Flight Test Systems Integration Engineer to become a member of the Systems Engineering and Integration Team (SEIT). As a Flight Test Integration Engineer, you will: Integrate... 
    Full time
    Temporary work
    Remote work
    Flexible hours

    ClearanceJobs

    Littleton, CO
    3 days ago

  • Sr. Systems Engineer, Virtualization/Linux Engineering (Highlands Ranch)

    $100k - $141.25k

     ...monitoring tools like Splunk, BMC Patrol, Grafana, andLinux Operating system, ESX/VCNTR, Docker/Kubernetes/Openshift. This position...  ...operations Responsible for partnering with the Platform, Engineering and Delivery Teams to deliver seamless infrastructure support... 
    Part time
    Work experience placement
    Work at office
    Local area
    Shift work
    Weekend work

    Visa

    Highlands Ranch, CO
    2 days ago

  • Systems Engineer Sr

    $85.5k - $150.77k

    View Job Systems Engineer Sr Full Time Lockheed Martin Littleton CO 80166 USA Posted 10/02/2025 Job Descriptionback to top...  ...capabilities that will revolutionize the way intelligence is distributed to stakeholders. To achieve this, we need talented engineers... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Worldwide
    Relocation
    Flexible hours
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    Lockheed Martin

    Littleton, CO
    4 days ago

  • EA/EP Sr Principal Systems Engineer

    $124k - $250k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...meaningful problems that create a safer, more secure world. The  Systems Engineering and Test Capabilities (SE&TC) Discipline... 
    Full time
    Temporary work
    Work experience placement
    Flexible hours

    Raytheon

    Denver, CO
    4 days ago

  • Systems Engineer with ACTIVE Top Secret/SCI (able to obtain CI P with Security Clearance

    TITLE: Systems Engineer with ACTIVE Top Secret/SCI (able to obtain CI Poly) RATE RANGE: $81/hr - $101/hr W2 ***depends on experience and benefits chosen*** CLEARANCE: Top Secret/SCI (able to obtain CI Poly) LOCATION: Aurora, CO 80011 (no relocation package) DURATION: 1... 
    Relocation

    GeoLogics Corporation

    Aurora, CO
    1 day ago

  • Systems Engineer with TS/SCI (US Citizenship is REQUIRED) with Security Clearance

    $53 - $66 per hour

    TITLE: Systems Engineer with TS/SCI (US Citizenship is REQUIRED) RATE RANGE: $53/hr - $66/hr ***depends on experience and benefits chosen*** CLEARANCE: Active Top Secret/SCI LOCATION: Onsite in Aurora, CO 80011 (no relocation package) DURATION: 12+ months, Contractor or... 
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    For contractors
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    GeoLogics Corporation

    Aurora, CO
    1 day ago

  • System Engineer (Level 1 & 2) with Security Clearance

    Weeghman & Briggs is seeking System Engineers (Level 1 & 2) to join our growing team and support an important mission within the Federal Government. Location: Aurora, Colorado Clearance Required: TS/SCI w/ Polygraph System Engineers shall possess the following capabilities... 
    Contract work

    Weeghman & Briggs

    Aurora, CO
    4 days ago

  • Principal Systems Engineer - Project Manager (Onsite)

    $101k - $203k

     ...Engineering Project Manager At Raytheon, the foundation of everything we do is rooted in our values and a higher calling to help our...  ...Prefer Experience with Software Development processes. System Testing and diagnostic experience. Experience of baseline... 
    Temporary work
    Work experience placement
    Relocation package
    Flexible hours

    Colorado Staffing

    Aurora, CO
    5 days ago

  • Systems Engineer with Security Clearance

    TITLE: System Engineer REQUIRED: TS/SCI Clearance Rate Range: $45.00 - $66.50 based on benefits chosen W2 Hourly Contract Only with Limited Benefits LOCATION: Aurora, Colorado ***No C2C, we can NOT work with outside agencies/vendors, and we can NOT do 1099- ACTIVE TS/SCI... 
    Hourly pay
    Contract work
    Work at office

    GeoLogics Corporation

    Aurora, CO
    1 day ago

  • System Engineer with Security Clearance

    $95 - $105 per hour

    At Volt, our greatest strength is our people Volt is immediately hiring for System Engineer in AURORA, Colorado. You will do: • Systems Engineering involving system design and decomposition • Architectural design of the system, including prioritization of requested... 
    Contract work
    Temporary work
    Work experience placement
    Immediate start

    Innova Solutions, Inc.

    Aurora, CO
    3 days ago

  • System Engineer with Security Clearance

    Move Forward with Volt Volt is immediately hiring for System Engineer in Aurora, CO. In this role, you can directly impact the world around you and contribute to classified programs and technologies you are passionate about. Our small agile teams adapt to evolving customer... 
    Full time
    Contract work
    Temporary work
    For contractors
    Work experience placement
    Work at office
    Immediate start
    Rotating shift

    Innova Solutions, Inc.

    Aurora, CO
    3 days ago

  • Snr Systems Engineer with Security Clearance

    TEKsystems has 2 immediate Systems Engineering position supporting a critical national security program in Aurora, Colorado. The role involves technical planning, system integration, and supportability analysis. It requires strong systems engineering experience, particularly... 
    Temporary work
    Immediate start

    TEKsystems c/o Allegis Group

    Aurora, CO
    3 days ago

  • System Engineer with Security Clearance

     ...in programs and contracts of similar scope, type and complexity is required . Demonstrated experience in planning and leading Systems Engineering efforts is required. Bachelor's degree in ystem Engineering, Computer Scie nce, Information Systems , Engineering Science,... 
    Contract work

    SSATI

    Aurora, CO
    3 days ago