• Senior . Principal . Network

    RTX Corporation (Aurora, CO)
    …Our team solves tough, meaningful problems that create a safer, more secure world. The ** Senior . Principal Network Engineer ** will Lead a small team ... technologies, services, operations, and associated security practices. We are seeking a ** Senior . Principal Network Engineer ** to work in our Aurora, CO… more
    RTX Corporation (11/21/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …of history, they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Senior Principal Network Engineer ** in the Payload and Ground ... CO** In this role, the successful candidate will design and plan network communication systems and provide specifications and detailed schematics for network more
    Northrop Grumman (11/21/25)
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  • Principal / Senior Principal

    Northrop Grumman (Aurora, CO)
    …they're making history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at Buckley Space Force ... system design, administration, and sustainment (no Windows!), cyber security, network and hardware engineering, Algorithm development, and analysis. Currently, we… more
    Northrop Grumman (11/21/25)
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  • Principal Cloud Network

    EchoStar (Littleton, CO)
    …needs of the changing world. **Job Duties and Responsibilities** The DISH Wireless Principal Cloud Network Architect will be the technology lead for internal ... to drive technology innovation for DISH Wireless' cloud-based open network . As a trusted advisor to senior ...open network . As a trusted advisor to senior stakeholders, the architect will lead cross-functional teams, ensuring… more
    EchoStar (10/25/25)
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  • Principal SCADA Engineer

    City Light & Power, Inc (Denver, CO)
    Principal SCADA Engineer Location: Denver, CO - Hybrid Work Schedule CLP Engineering (CLPE) is seeking a Principal SCADA Engineer to join the SCADA team ... to investor-owned, municipal, cooperative, government, industrial, and commercial customers. The Principal SCADA Engineer will support the design, configuration,… more
    City Light & Power, Inc (10/26/25)
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  • (DoD SkillBridge) Software Engineer

    Northrop Grumman (Aurora, CO)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... 4 additional years of experience in lieu of a degree. + Principal Software Engineer : Bachelor's degree in Science with 5+ years of software development… more
    Northrop Grumman (09/12/25)
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  • IT Senior Principal

    The Cigna Group (Denver, CO)
    …the enterprise and across the broader healthcare industry. The AI Engineering Senior Principal transcends traditional engineering leadership to define the ... cultural transformation in how the organization approaches AI development and deployment. The Senior Principal is recognized as a preeminent expert in AI… more
    The Cigna Group (11/19/25)
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  • Senior . Platform Engineer - Linux…

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. Raytheon Technologies (RTX) is seeking a ** Senior Platform Engineer / Linux** with well-rounded Linux Infrastructure Engineering ... has experience in emerging DevOps/DevSecOps & Modernized technologies. The Principal Platform Engineer would be engaged in...Customer for Technical Exchange Meetings (TEMs) as required. The ** Senior Platform Engineer / Linux** would be… more
    RTX Corporation (11/19/25)
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  • RF Engineer Senior Staff

    Lockheed Martin (Littleton, CO)
    …lifecycle phases \(SRR, PDR, CDR, MRR, TRR\) * Certification as a Certified Principal Engineer \(CPE\), Responsible Engineer , or equivalent * Experience ... ensuring security and prosperity\. Lockheed Martin Space is seeking an advanced career **RF Engineer ** to join our team in **Littleton, CO** \! As an RF Engineer more
    Lockheed Martin (11/19/25)
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  • Sr Network Engineer - DNS

    The Hertz Corporation (Denver, CO)
    …IPAM overall design. Aligned with Enterprise Architecture standards and working with the Principal Network Architect, you will be working with existing and new ... **A Day in the Life:** The ** Senior DNS Engineer ** will be part...agreed parameters of time. As part of the Global Network team, you will be the technical lead for… more
    The Hertz Corporation (11/12/25)
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  • Software Engineer 3/4 (Active TS/SCI & CI…

    Northrop Grumman (Aurora, CO)
    …Grumman Space Systems is seeking a Level 3 ( Principal ) or Level 4 ( Senior Principal ) engineer to join our team supporting the Integrated National ... , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior... Engineer peers from entry-level to the most senior chief engineers and architects. Principal and… more
    Northrop Grumman (11/11/25)
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  • Software/DevOps Engineer 3/4 (Active TS/SCI…

    Northrop Grumman (Aurora, CO)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... part of our mission! We are looking for experienced Principal or Sr. Principal Software engineers to...documentation and have experience with JAVA development. The DevOps engineer plans and evolves processes and infrastructure to execute… more
    Northrop Grumman (11/12/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Principal ** **Software Engineer (Level 3) or a Sr. Principal ** **Software Engineer more
    Northrop Grumman (10/15/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Software Engineer or a Principal ** **Software Engineer ** in the Payload and Ground Systems… more
    Northrop Grumman (09/20/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... part of our mission! We are looking for an experienced software engineer (level 2) or a principal software engineer (level 3) to augment our team. Successful… more
    Northrop Grumman (08/31/25)
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  • Backend Software Engineer on Swordfish 3/4

    Northrop Grumman (Aurora, CO)
    …with key skills and experience in Java, Docker, and Kubernetes. Software Engineers at our Principal (T03) and Senior Principal (T04) levels are expected to ... has 200+ Software Engineers, DevOps Engineers, Systems Administrators, Database Administrators, and Network Engineers from entry-level to the most senior chief… more
    Northrop Grumman (10/22/25)
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  • Lead Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …Compartmented Information (SCI) eligibility **at time of application** + **Level 4** **( Senior Principal )** - Bachelor's degree with 8 years of software ... your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role will be located...a new tool that simulates data flow through a network of satellites and ground stations. This role will… more
    Northrop Grumman (10/24/25)
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  • Full-stack (Front-end focused) Software…

    Northrop Grumman (Aurora, CO)
    …~200 Software Engineers, DevOps Engineers, Systems Administrators, Database Administrators, Network Engineers, and Engineering Leaders from entry-level to the most ... senior chief engineers and architects to Product Owners and...job** : This requisition is sourcing a Full-Stack Software Engineer with a focus on the Front-end. The program… more
    Northrop Grumman (11/15/25)
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  • Senior Operations Manager

    V2X (Aurora, CO)
    …performance tracking of multidisciplinary teams responsible for upgrading critical IT, network , facility, and communication infrastructure. As the principal ... challenges with integrity, respect, responsibility, and professionalism. As a Senior Operations Manager, you will provide strategic and operational...Or + Minimum of 12 years performing as a Network Plant Engineer supporting ISP / OSP… more
    V2X (10/16/25)
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  • Agile Product Owner Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …to compliment full-stack/back-end skills: Typescript, React, Lit, Node.js, Angular. Staff at our Principal (T03) and Senior Principal (T04) levels are ... ~200 Software Engineers, DevOps Engineers, Systems Administrators, Database Administrators, Network Engineers, and Engineering Leaders from entry-level to the most… more
    Northrop Grumman (10/29/25)
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