• Mechanical Engineer - Senior

    Sargent & Lundy (Chicago, IL)
    …include, but are not limited to: + You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior engineers and ... assignments that include investigating, troubleshooting, and solving a wide variety of mechanical engineering issues. + Act as the Mechanical team lead… more
    Sargent & Lundy (10/14/25)
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  • Sr Project Developer - Federal Energy…

    Constellation (Warrenville, IL)
    …focused Infrastructure Renewal and Building Upgrade & Improvement projects. The Senior TSM will lead identification and development of Energy Conservation Measures. ... This role will act as a Project Developer / Sale Engineer , managing the technical aspects of project development from qualification/conception to contract award. The… more
    Constellation (09/30/25)
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  • Senior Mechanical HVAC…

    Jacobs (Chicago, IL)
    …every market and every location. We're looking for an experienced, high-energy, HVAC Engineer to join our Building Mechanical team and help deliver innovative ... and succeed - today and into tomorrow. In our Advanced Manufacturing Group, our team elevates our clients by...of HVAC systems. * Bachelor of Science Degree in Mechanical Engineering. * Adaptability to work within a fast-paced… more
    Jacobs (10/17/25)
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  • Senior Mechanical Engineer 1…

    Sargent & Lundy (Chicago, IL)
    …to client needs + While supporting clients and project teams with other Mechanical Engineers, you will be involved in system engineering, including the design, ... modification, and analysis of nuclear power plant mechanical systems + Interface with clients and project teams to present technical discussions and project status +… more
    Sargent & Lundy (09/03/25)
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  • Senior Engineer , Mechanical

    RTX Corporation (Rockford, IL)
    …Systems team within Power and Controls SBU is seeking a proactive and detail-oriented engineer to play a critical role in supporting both new product development and ... and minimum 5 years prior relevant experience **or** an Advanced Degree in a related field and minimum 3...Prefer** + Experience in design, test, and manufacturing of mechanical components and systems + Background with structural and… more
    RTX Corporation (10/15/25)
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  • Senior Mechanical Engineer 2…

    Sargent & Lundy (Chicago, IL)
    …of: + Modification packages for operating nuclear power plants + Functional mechanical drawings and/or drawings for nuclear power plant systems + Engineering ... for work authorization in the US for this position. + BS or MS in Mechanical Engineering from an ABET accredited program + A minimum of 7 years of experience… more
    Sargent & Lundy (11/11/25)
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  • Senior Mechanical Engineer 2…

    Sargent & Lundy (Chicago, IL)
    …power plants to meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major systems, equipment, and plant ... are essential. + Knowledge of the practical application of mechanical engineering and technology including applying systems, principles, techniques, procedures,… more
    Sargent & Lundy (10/15/25)
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  • Engineer , Electrical or Mechanical

    Constellation (Morris, IL)
    …and much more. **This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each ... examination and/or testing in accordance with position duties **MINIMUM QUALIFICATIONS for Senior E03 Engineer ** + Bachelor's degree in Engineering (Chemical,… more
    Constellation (10/03/25)
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  • Engineer , Mechanical

    Constellation (Marseilles, IL)
    …and much more. This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level ... - $85,000 + Mid-Level - $90,000 - $111,000 + Sr Level - $118,000- $150,000 Ranges are per year...testing in accordance with position duties **MINIMUM QUALIFICATIONS for Senior E03 Engineer ** + Bachelor's degree in… more
    Constellation (11/11/25)
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  • Senior Principal Engineer (Fire…

    Abbott (Abbott Park, IL)
    …means of strong talent, best practices, resourcefulness, and experience. The GES/CE Sr . Principal Engineer (Fire Protection) role significantly contributes to ... in _Fire Protection Engineering_ is required if BS in Mechanical Engineering. + Professional Engineer (PE) license...to safety, quality and regulatory compliance. KEY RESPONSIBILITIES The Sr . Principal Engineer (Fire Protection) is an… more
    Abbott (09/25/25)
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