• Senior Engineer

    AGI (Naperville, IL)
    … catalyst who turns product vision into delivered outcomes. Drawing on a strong mechanical engineering foundation and hands‑on expertise in CAD modeling and C# ... software, you will lead projects end‑to‑end-from scoping and concept through detailed design,...results and corrective actions. **Qualifications:** + Bachelor's degree in Mechanical Engineering (or closely related). Master's preferred.… more
    AGI (09/18/25)
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  • Principal Manufacturing Engineer (Onsite)

    Collins Aerospace (Rockford, IL)
    …and data analytics to resolve complex issues. + Project Leadership: Serve as technical lead or work package owner for cross-functional projects involving new ... Clearance: None/Not Required Collins Aerospace is seeking a Principal Engineer, Manufacturing Engineering to join our Mechanical Power Conversion organization in… more
    Collins Aerospace (11/18/25)
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  • ComEd - DER Planning - General Engineer

    Exelon (Oakbrook Terrace, IL)
    …of the interconnection process with multiple groups in the company. + Acts as the technical lead with the developers for technical review meetings and follow ... as a result of studying incoming interconnection requests. Provides technical expertise to strategic, legislative, and operational decisions. Participates in… more
    Exelon (10/11/25)
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  • Project Manager, Solar PV Due Diligence

    UL, LLC (Chicago, IL)
    …is responsible for managing and executing independent engineering (IE), Owner's Engineering (OE) and Technical Advisory (TA) services to support the ... in the United States. + Manage high profile Independent Engineering , Owner's Engineering and Technical ...education and core competence in a relevant field, eg, mechanical , civil or electrical engineering , construction management,… more
    UL, LLC (10/23/25)
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  • Sr Project Developer - Federal Energy Projects

    Constellation (Warrenville, IL)
    …the project development and sales cycle, focusing on building systems, mechanical and engineering design/performance, systems interactions, and utility ... transition to a carbon-free future. We have been the leader in clean energy production for more than a...elements, including development of accurate financial pro formas and technical scopes of work. + Lead cross-functional… more
    Constellation (09/30/25)
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  • Sr Engineer

    Exelon (Lombard, IL)
    …requiring extensive engineering expertise. Requiring maintaining state of the art engineering credential in the specialized technical area. (25%) + Leads and ... financial data from budget and actual costs of projects. Provides technical expertise to strategic, legislative and operational decisions. Participates in creating,… more
    Exelon (11/19/25)
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  • Sr Engineer - T&S Reliability Programs

    Exelon (Oakbrook Terrace, IL)
    …requiring extensive engineering expertise. Requiring maintaining state of the art engineering credential in the specialized technical area. + Leads and ... or customer-owned systems, processes, equipment, vehicles or facilities. Provides technical expertise to strategic, legislative and operational decisions. Participates… more
    Exelon (11/01/25)
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  • Senior Staff Engineer, Hardware Design - Thermal

    Celestica (Chicago, IL)
    …alternative and emerging cooling strategies, their trade-offs, benefits, challenges + Support engineering technical leads, thermal, power, and SI engineers on ... 10+ years relevant industry experience **Typical Education** + Bachelor's degree in Mechanical Engineering , Master's is preferred. + Educational Requirements may… more
    Celestica (11/05/25)
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  • Engineer, Sr I & C Design

    Constellation (Warrenville, IL)
    …that includes bonus and 401K. **PRIMARY PURPOSE OF POSITION** Performs advanced technical / engineering problem solving in support of nuclear plant operations ... codes and regulations. **PRIMARY DUTIES AND ACCOUNTABILITIES** + Provide in-depth technical expertise to develop, manage and implement engineering analysis,… more
    Constellation (11/14/25)
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  • Project Engineer III

    PCI Pharma Services (Rockford, IL)
    …future of PCI. As a Project Engineer III - Drug Delivery, you will lead the execution of high-impact engineering projects supporting the development and ... Manager positions. **Key Responsibilities:** Project Management & Execution + Lead complex engineering projects from initiation through completion, ensuring… more
    PCI Pharma Services (11/07/25)
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