• Systems Test Lead

    Lockheed Martin (Littleton, CO)
    …that's built for you\. Lockheed Martin seeks a highly motivated Systems Test Lead Engineer to join the Global Security team in Denver, Colorado\. As the Systems Test ... experience * Active TS with the ability to obtain TS/SCI security clearance \(DoD or DoE equivalent\) **Desired Skills:** * Experience with systems architecture… more
    Lockheed Martin (01/17/26)
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  • Sr Principal Cyber Sys Engr - Cyber Tools Tanium…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... approach to troubleshooting and problem-solving + Technical troubleshooting of software applications and integration of **COTS** products, data analytics of… more
    Northrop Grumman (01/15/26)
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  • Principal Engr Sys Modeling Simulation Analyst…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... Systems-Missile Defense Integration-offers an excellent opportunity for a **Principal Engineer Systems Modeling Simulation - Analyst & Simulation Developer… more
    Northrop Grumman (01/10/26)
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  • Principal Change Management Lead - Systems…

    RTX Corporation (Aurora, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI without Polygraph At...We have an exciting opportunity for a Principal Systems Engineer , Change Management Lead supporting one of the premier… more
    RTX Corporation (11/28/25)
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  • ADC Manager, ADC Monitoring & Observability

    Amazon (Denver, CO)
    …most complex technical problems? Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure to build a better ... of creating, securing, deploying, maintaining, simplifying, and safely deprecating software through development and production environments. With this perspective,… more
    Amazon (11/13/25)
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  • Program Agile LEAD

    Lockheed Martin (Littleton, CO)
    …world's most complex challenges\. Within Space, we are seeking a talented Release Train Engineer \(RTE\) to join our Agile Talent Center team as an RTE deployed to ... or Agility \(VersionOne\) as an Admin or Super User Active TS/SCI Clearance **Desired Skills:** Experience with large scale, complex missile or space systems… more
    Lockheed Martin (10/22/25)
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  • Sr. Delivery Consultant - Cloud Infrastructure,…

    Amazon (Denver, CO)
    …candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt into ... a commensurate clearance for each government agency for which they perform...applications or equivalent education experience - 5+ years of software development tools and methodologies - Current, active US… more
    Amazon (01/08/26)
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  • Principal/Sr. Principal Computer Systems Architect

    Northrop Grumman (Colorado Springs, CO)
    …managers, and software developers **Basic Qualifications** + Active DoD Secret clearance at the time of application. + **Level 3/Principal:** 5 years with a ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 50% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (11/19/25)
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  • Systems Engineers - All Levels

    DCCA (Littleton, CO)
    …at: www.dcca.com Systems Engineers - All Levels Candidates MUST have an active TS/SCI Clearance For over 40 years, DCCA has provided a broad range of IT services ... allocation, verification, and validation . Provide support to ground segment software development . Analysis and establishment of verification attributes for… more
    DCCA (11/21/25)
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  • Sr Full Stack Developer

    Eliassen Group (Denver, CO)
    …Recommended Jobs **Description:** We are seeking a highly experienced Senior Full Stack Engineer to support an innovation lab focused on the ideation, design, and ... to improve flexibility, scalability, and maintainability. + Collaborate closely with software engineers, data engineers, data scientists, product owners, and other… more
    Eliassen Group (01/15/26)
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