• Principal Software Engineer…

    Comcast (Chicago, IL)
    …insert advertisements around the world. **Job Summary** FreeWheel is looking for a Principal Engineer , Software Engineering to join our Freewheel ... FreeWheel Buyer Cloud, and most recently, Universal Ads. The Principal Engineer is responsible for defining the...experience. + **15+ years of experience** as a hands-on software engineer , with a deep focus on… more
    Comcast (12/13/25)
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  • Software / Principal Software…

    Northrop Grumman (Rolling Meadows, IL)
    …advantage to the warfighter. Come be a part of our mission! As a Software Engineer / Principal Software Engineer at Northrop Grumman you will have a ... with additional customer specified clearance prior to start. **Basic Qualifications for Principal Embedded Software Engineer :** + Bachelor's degree in… more
    Northrop Grumman (10/28/25)
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  • Principal /Sr. Principal Algorithm…

    Northrop Grumman (Rolling Meadows, IL)
    …RF technology areas. The Targeting organization is offering an excellent opportunity for a Principal Systems Engineer or a Sr. Principal Systems Engineer ... complex models and simulations. A primary task for an engineer doing modeling and simulation is software ...The candidate should have coding experience and proficiency in software languages such as MATLAB and Python .… more
    Northrop Grumman (10/28/25)
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  • Integration and Test Engineer…

    Northrop Grumman (Rolling Meadows, IL)
    …a part of this team, we would invite you to apply. As an Integration & Test Engineer / Principal Integration & Test Engineer at Northrop Grumman, you will ... conduct integration testing and evaluate complex electronics systems from hardware/ software design through aircraft installation to ensure that the...position can be filled at the Integration & Test Engineer or Principal Integration & Test … more
    Northrop Grumman (10/28/25)
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  • Principal Cloud Engineer

    The Hertz Corporation (Chicago, IL)
    **A Day in the Life:** Principal Cloud Platform engineer role is responsible to create strategic Cloud Platforms with empowered teams and adaptive mindsets. You ... implementation, documentation and support + You will design and engineer Government cloud platforms using Infrastructure-as-Code, GitOps, and containerization with… more
    The Hertz Corporation (11/07/25)
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  • Principal Engineer - Global Dining

    American Express (Chicago, IL)
    …dining experiences worldwide. How will you make an impact in this role? As the Principal Engineer for Global Dining, you will be the most senior technical leader ... data-intensive services. + Strong coding background in Java or Python , with modern frameworks and tools. Leadership & Strategic... engineering, with at least 3 years as a Principal Engineer / Distinguished Engineer … more
    American Express (12/24/25)
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  • Principal Systems Engineer…

    US Bank (Chicago, IL)
    …Day One. **Job Description** We are seeking a Principal Systems Engineer with strong experience in software engineering, automation, cloud platforms, and ... Strong experience with automation and scripting or programming languages (eg PowerShell, Python , Go, Bash). + Experience applying software development practices… more
    US Bank (12/11/25)
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  • Principal Engineer - IT System

    United Airlines (Chicago, IL)
    …data analytics, and digital solutions. **Job overview and responsibilities** The Principal DDI Engineer will work within foundational services organization. ... operate, and enhance a hybrid DNS/DHCP/IPAM infrastructure spanning on-prem, software -defined infrastructure, and cloud environments, such as AWS Route53 and/or… more
    United Airlines (12/06/25)
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  • Sr Principal Integration and Test…

    Northrop Grumman (Rolling Meadows, IL)
    …will conduct integration testing and evaluate complex electronics systems from hardware/ software design through aircraft installation to ensure that the systems we ... and work well. Responsibilities for an Integration & Test Engineer may include generation of test plans, test procedures,...oversight or direction + Advanced troubleshooting of hardware and software issues + Ability to obtain and maintain a… more
    Northrop Grumman (10/28/25)
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  • Principal QA Engineer - AI Testing…

    BUNZL (Romeoville, IL)
    …in computer science or related field + 8+ years of QA or SDET ( software development, engineer and test) experience with strong **automation and coding skills** ... + Solid programming experience in **JavaScript, Python , or Java** (with knowledge of .NET a plus) + Hands-on experience in **TDD (test driven development)** , **unit… more
    BUNZL (11/18/25)
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