• 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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  • Mechanical Engineering Intern

    Lockheed Martin (Littleton, CO)
    …vault, and perform varied tasks with direction from a senior lead engineer * Research, plan, design and develop mechanical and/or electro\-mechanical systems for ... systems The successful candidate will have experience and/or knowledge of: CAD Software \(Creo, Solidworks, NX\., etc\) Working in a team environment **Basic… more
    Lockheed Martin (01/08/26)
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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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  • Senior Delivery Consultant, WWPS ProServe

    Amazon (Denver, CO)
    …and must currently possess and maintain an active TS/SCI security clearance with polygraph. Key job responsibilities As an experienced technology professional, ... years of experience in cloud architecture and implementation - 5+ years of software development tools and methodologies - 3+ years of experience with automation,… more
    Amazon (01/09/26)
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  • Cyber Analyst III

    General Atomics (Englewood, CO)
    …CO. In this role, you'll collaborate closely with the lead cyber security engineer to implement program strategies aimed at achieving and maintaining authority to ... architecture: Design and implement secure system architectures, including hardware, software , data, and operational procedures + Threat mitigation: Evaluate and… more
    General Atomics (01/16/26)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …and DevOps engineers to ensure smooth and secure integration of new software components into the pipeline + Optimize CI/CD workflows to increase development ... Requirements: Minimal + Working Hours: Flexible Qualifications: Required: + Security Clearance : Must possess an active US government Secret security clearance more
    KBR (01/13/26)
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