Mechanical Engineer PE II ENFRA LLCMechanical Engineer PE IIWestmont, Illinois$130,487.50–$167,926 / yearFull timeWith over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success.
Senior Opto-Mechanical Engineer Photon Queue Inc.Senior Opto-Mechanical EngineerLemont, IL$130,000–$170,000 / yearDesign, specify and integrate custom + off-the-shelf components – optical mounts (static, kinematic – manual & actuated), linear stages, Pockels cell assemblies, active alignment systems, motion controllers, PCBs, wiring, cooling systems and sealed/unsealed enclosures. You will work at the intersection of optics, mechanics, test and manufacturing, serving as the central integrating force that pulls domain-specific work from across the engineering team into a coherent, buildable product that ships to the world's leading quantum research institutions.
Senior Mechanical Design Engineer Energi People - Construction EngineeringSenior Mechanical Design EngineerChicago, IL$150,000 / yearThrough a personalised Pathway to Leadership Programme , you'll have a clear roadmap for career progression, whether your aspirations lie in technical leadership, project management, mentoring, or strategic business growth. If you're an experienced HVAC Design Engineer looking to lead sophisticated projects, influence technical excellence, and accelerate your career with a forward-thinking engineering consultancy, we'd love to hear from you.
Mechanical Engineer Tree Top StaffingMechanical EngineerOak Brook, IllinoisOur organization is instantiated by experienced professionals providing full service employment solutions including: contract, contract-to-hire, and direct-hire placements within multiple lines of business. Working experience with product lifecycle management (PLM), finite element analysis (FEA) and computational fluid dynamics (CFD).
Sr Mechanical Design Engineer (MEP) ESPO CorporationSr Mechanical Design Engineer (MEP)Chicago, IL$122,712–$150,404 / yearPay range: $123,000 - $150,000 Our client, a growing and highly respected engineering consulting firm, is seeking an experienced Senior Mechanical Design Engineer (MEP) to join their Chicago team. This position goes beyond traditional engineering design—you will play a key role in building teams, strengthening client relationships, and driving project success across multiple engagements.
Mechanical Engineer Intern Marmon HoldingsMechanical Engineer InternChicago, IllinoisThis internship offers hands-on experience in mechanical design, testing, and analysis, providing valuable exposure to real-world engineering challenges and solutions. As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way.
Mechanical Engineer Jacuzzi GroupMechanical EngineerRoselle, ILThe Mechanical Engineer will work cross-functionally with engineering, product marketing, suppliers, and manufacturing teams to bring new products to market and ensure existing products meet performance, quality, and cost expectations. Jacuzzi Group is seeking a hands-on Mechanical Engineer to support the full lifecycle of product development, from concept and design through testing, validation, and production launch.
NewMechanical Engineer Minuteman InternationalMechanical EngineerPingree Grove, ILCAD Design and Engineering Documentation: Develop 3D CAD models and detailed engineering drawings for complete machine assemblies, sub-assemblies, mechanisms, linkages, weldments, sheet metal components, and related systems. · Cross Functional Collaboration: Collaborate with other departments (Design, Product Management, Quality Assurance, Production, Technical Support) on the development and maintenance of current and future products.
Project Engineer - Mechanical dbHMSProject Engineer - MechanicalChicago, IllinoisThis role will support the engineering of systems for a variety of projects while working closely with clients, client reps, architects, and MEP engineers in creating designs for all kind of spaces. The ideal candidate is expected to be comfortable representing the company to external clients as well as other industry professionals (Contractors, Manufacturer Representatives, etc.), which is paramount in the design and construction of a project, as well as building and maintaining industry relationships.
Senior Mechanical Engineer Chemring GroupSenior Mechanical EngineerDowners Grove, IL$102,500–$138,500 / yearExperience and industry knowledge with a background in energetics, prime commercial contractors in the U.S. aerospace, space, and defense industries, preferred, including DoD, NASA, the USAF, and USN desired; experience with similar devices applicable to missiles and space is preferred. JOB SUMMARY: CED's Senior Mechanical Engineer holds technical accountability in developing new products and supporting existing legacy devices for military, aerospace, pyrotechnic, pneumatic, or electro-mechanical devices throughout the product lifecycle.
Mechanical Engineer PE I ENFRA LLCMechanical Engineer PE IWestmont, Illinois$103,175–$132,765 / yearFull timeWith over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success.
Mechanical Engineer Project Consultant Sargent & LundyMechanical Engineer Project ConsultantChicago, Illinois$134,546–$205,557 / yearFull timeFifteen or more years experience in the design of mechanical engineering systems for non-commercial, heavy industrial plants (power, oil & gas, or chemical), with a focus on integrated, detailed system design for new plants, modifications, or replacements; Experience must include the selection of equipment, piping materials, control philosophy, and the preparation of performance sizing calculations and specifications. About This Business Unit: The Energy & Industrial Group (EIG) specializes in delivering advanced engineering solutions across various sectors, including power generation, environmental compliance, oil & gas, and industrial projects, from new plant design to plant betterment and upgrade services for operating facilities.
Mechanical Engineer Snap OnMechanical EngineerCarol Stream, IllinoisKnowledge of mechanical engineering principles, preferably materials (metals, plastics, and processing), statics/mechanics, mechanisms, testing, instrumentation, and FEA methods. Apply DFMA principles to optimize cost trade-offs between component and labor costs; refine component designs and process using supplier and in house manufacturing inputs.
Mechanical Engineer 3 - Nuclear Sargent & LundyMechanical Engineer 3 - NuclearChicago, Illinois$74,353–$113,595 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to solve problems using modern tools: You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects.
NewMechanical Engineer 2 - Nuclear (Summer 2027) Sargent & LundyMechanical Engineer 2 - Nuclear (Summer 2027)Chicago, Illinois$69,298–$99,644 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to solve problems using modern tools: You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects.
Mechanical Engineer Dynomax Inc.Mechanical EngineerWheeling, IllinoisA family-owned Aerospace company, Dynomax designs, manufactures and develops high-precision machined components, injection molding and tooling, sub-assemblies, automated work cells, and specialty machines since 1986. We are seeking a hands-on Mechanical Engineer who will design, build, create drawings for and assemble cable harnesses and connector assemblies.
Mechanical Engineer ITWMechanical EngineerCarol Stream, IllinoisMachines, Tools, Equipment and Work Aids that may be representative but not all inclusive of those commonly associated with this position: Computer, Microsoft Office Suite, calculator, telephone, scanners, printers, ERP, SolidWorks, AutoCAD. Works in cross functional teams consisting of mechanical engineers, electrical engineers, technicians, machine builders, sourcing professionals, project managers, and product managers.
Sr. Mechanical Engineer Sciaky Inc.Sr. Mechanical EngineerChicago, ILFull timeSummary The Mechanical Engineer designs mechanical components and assemblies in a cost effective manner that meets customer specifications and necessary product performance for automated welding equipment and Additive Manufacturing Systems. Work Environment Responsibilities associated with this position are typically performed in an office setting or designated administrative area and requires occasional visits to customer facilities, vendor facilities and trade shows/conferences.
Mechanical Engineer II - IV Syska HennessyMechanical Engineer II - IVChicago, IllinoisAs a Mechanical Engineer II - IV, you will be responsible for providing trade specific system design: layout (utilizing both CAD and REVIT); calculations (utilizing appropriate software); and other related design services including coordination with the designs of other trades (architectural and engineering / internal and external) under the guidance of more senior technical staff. Individuals in this position must demonstrate the ability to progress from basic design work assignments to more complicated and involved projects working in conjunction with a technical team.
Senior Mechanical Engineer - Critical Facilities Syska HennessySenior Mechanical Engineer - Critical FacilitiesChicago, IllinoisYou will be responsible for creating basic designs under the direction of the senior engineer and/or senior designer, develop specifications, system narratives and system layouts for a variety of projects and project sizes. Working from our Boston, MA office, you will contribute to the design of major projects from Data center engineering design across all sectors from markets around the world.