• Senior Electrical Engineer

    Sargent & Lundy (Chicago, IL)
    …and 3-D modeling. + Prepare and review detailed calculations, including auxiliary power system studies , voltage drop, protective relay settings, and arc flash ... system design including medium and low voltage distribution systems (transformers, generators, motors), communication systems , equipment selection, and… more
    Sargent & Lundy (04/17/25)
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  • Senior Electrical Project Engineer

    Patten CAT (Bartonville, IL)
    …rental products and stationary generator-set packages that keep them online. As our Senior Electrical Project Engineer , you'll work in a unique manufacturing and ... natural gas gensets, ensuring every reference, layer, and legend is unambiguous. + Engineer control panel and breaker assemblies + Size and specify breakers, relays,… more
    Patten CAT (04/30/25)
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  • Senior Environmental Scientist, Geologist,…

    Langan Engineering, Environmental, Surveying and Landscape… (Chicago, IL)
    …knowledge to make impactful contributions. Job Summary Langan is seeking a Senior Staff Environmental Scientist, Geologist, Engineer or Hydrogeologist to join ... years of related experience in contaminated sites investigation, engineering feasibility studies , remedial and mitigation system design and construction… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (05/13/25)
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  • Senior Transmission Engineer

    Burns & McDonnell (Chicago, IL)
    **Description** The Senior Transmission Engineer will lead the design of complex transmission line projects. Responsibilities will include project technical ... bid summaries, and purchase recommendations. + Lead economic conductor selection studies , lightning performance and grounding calculations/ studies . + Lead… more
    Burns & McDonnell (02/24/25)
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  • Senior HVAC Engineer 1 - Nuclear

    Sargent & Lundy (Chicago, IL)
    …Accreditation Commission-approved program is required + Five or more years of relevant HVAC system , ventilation systems , heating systems , and chilled water ... work on challenging assignments that include designing of HVAC systems , investigating, trouble-shooting, and solving a wide variety of...Control room HVAC + Laboratory HVAC + Chilled water system design + Heating system design +… more
    Sargent & Lundy (04/24/25)
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  • Senior Electrical Analytical…

    Sargent & Lundy (Chicago, IL)
    …you the opportunity to utilize and expand your academic background in Power Systems to provide power system modeling and analytical support interdisciplinary ... renewable resources, modifications to existing power generation facilities, power system protection, and integration of new technologies such as...work will have you perform the following types of studies : + + Power Flow + Short Circuit +… more
    Sargent & Lundy (03/06/25)
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  • Senior Piping Stress Engineer 1…

    Sargent & Lundy (Warrenville, IL)
    …Synopsis The Piping Engineering & Analysis discipline performs evaluations for piping systems in accordance with ASME Boiler and Pressure Vessel Code, ASME B31.1, ... following specialty topics. + Vibration monitoring and analysis to evaluate system operational vibrations associated with plant modifications and operating events,… more
    Sargent & Lundy (04/28/25)
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  • Senior Product Engineer (Onsite)

    Collins Aerospace (Rockford, IL)
    …largest suppliers of technologically advanced aerospace and defense products. ISR & Space Systems is a business unit within Collins and our products reside in deep ... are also a major supplier to international space programs. The ISR & Space Systems business has contributed to significant advances in ground, air, space and imaging… more
    Collins Aerospace (05/18/25)
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  • Engineer , Electrical Data Center

    Constellation (Warrenville, IL)
    …for vacation, holidays, and sick days; and much more. This Engineering role can be filled at Senior Engineer or a Sr . Staff Engineer level. Please see ... minimum qualifications list below for each level ** Sr Level - $114,300- $137,000** ** Sr Staff...respect to engineering personnel. **MINIMUM QUALIFICATIONS** **MINIMUM QUALIFICATIONS for Senior E03 Engineer ** + BS in Engineering… more
    Constellation (03/06/25)
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  • Senior Design Engineer

    Caterpillar, Inc. (Mossville, IL)
    …solutions for the future. **Job Summary:** We're seeking a ** Senior Design Engineer ** for our Fluid Systems Engineering team. This person will be responsible ... so we can all enjoy living in it. **About IPSD** Caterpillar's Industrial Power Systems Division (IPSD) designs, tests and manufactures 0.5 to 18L engines that not… more
    Caterpillar, Inc. (05/12/25)
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