• Engineer , Mechanical

    Constellation (Marseilles, IL)
    …we can accomplish great things and help fight climate change. Join us to lead the clean energy future. **Total Rewards** Constellation offers a wide range of ... This Engineering role can be filled at the Entry, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level Expected salary… more
    Constellation (11/11/25)
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  • Mechanical Design Engineer - Capital…

    Celestica (Chicago, IL)
    …ID: 129505 Remote Position: Yes Region: Americas Country: USA **Summary** The Staff Engineer , Mechanical Design develops new mechanical systems/modules and ... adjustments as needed. Provides support throughout the manufacturing process of the mechanical system that they have designed. Works with customer to understand… more
    Celestica (10/10/25)
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  • Mechanical Project Engineer

    Stantec (Chicago, IL)
    …the Senior Project Engineer on project related tasks. - Serves as the mechanical lead on projects as directed by the Project Manager. - Actively participates ... your place with Stantec. Your Opportunity The MCF (Mission Critical Facilities) Project Engineer performs technical duties under the supervision of a Senior Project … more
    Stantec (11/06/25)
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  • Mechanical Engineer - Senior-Level

    Sargent & Lundy (Chicago, IL)
    …and solving a wide variety of mechanical engineering issues. + Act as the Mechanical team lead in the coordination of detailed design phases for all aspects ... to: + You will be responsible for leading the Mechanical Engineering design efforts for a team of junior...supporting calculations and specifications. + Ability to take a lead role in the completion of preliminary engineering studies… more
    Sargent & Lundy (10/14/25)
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  • Mechanical Engineer 1 (Entry Level)…

    Sargent & Lundy (Chicago, IL)
    …in response to project needs + While supporting project teams with other Mechanical Engineers, you will be involved in system engineering, including the design, ... modification, and analysis of power plant mechanical systems + There is the potential for you...Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training + Experience in writing and providing… more
    Sargent & Lundy (11/13/25)
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  • Mechanical Engineer - Mid-Level

    Sargent & Lundy (Chicago, IL)
    …in response to project needs. + While supporting project teams with other Mechanical Engineers, you will be involved in system engineering, including the design, ... modification, and analysis of power plant mechanical systems. + There is the potential for you...Fundamentals of Engineering (FE) exam, and designation as an Engineer in Training. + Strong interest in numerical computations… more
    Sargent & Lundy (10/14/25)
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  • Mechanical Advisory Engineer

    RTX Corporation (Rockford, IL)
    …proven mechanical engineering expert to help us soar even higher. As a Mechanical Advisory Engineer , you will be the bearings expert within our Power ... and minimum 12 years prior relevant experience or an Advanced Degree in a related field and minimum 10...bearing design) and/or ADORE software + Experience supporting aerospace mechanical systems across the full product life cycle, including… more
    RTX Corporation (09/09/25)
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  • Sr Mechanical HVAC Engineer

    Jacobs (Chicago, IL)
    …tailored for every market and every location. We're looking for a high-energy, Sr Mechanical HVAC Engineer to focus on our Data Center market. Join us, ... and succeed - today and into tomorrow. In our Advanced Manufacturing Group, our team elevates our clients by...team environment with multiple deadlines. * Ability to follow lead a building mechanical team on a… more
    Jacobs (11/12/25)
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  • Senior Mechanical HVAC Engineer

    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...fast-paced team environment with multiple deadlines. * Ability to lead a building mechanical team on a… more
    Jacobs (10/17/25)
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  • Engineer , Mechanical /Electrical

    Constellation (Clinton, IL)
    …testing in accordance with position duties **PREFERRED QUALIFICATIONS** + Professional Engineer Registration + Advanced technical degree or related coursework ... we can accomplish great things and help fight climate change. Join us to lead the clean energy future. **TOTAL REWARDS** Constellation offers a wide range of… more
    Constellation (11/12/25)
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