Sr. Mechanical Engineer - New Product Implementation PregisSr. Mechanical Engineer - New Product ImplementationAurora, ILThis role is critical in transitioning early-stage concepts into scalable, manufacturable solutions, working closely with cross-functional teams from manufacturing, procurement, and electrical engineering. This role focuses on product commercialization encompassing VAVE and DFM/A working out of our Aurora, IL location and in close collaboration with engineering teams across sites.
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 -Healthcare Syska HennessySenior Mechanical Engineer -HealthcareChicago, 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 Chicago, IL office, you will contribute to the design of major projects from Data center engineering design across all sectors from markets around the world.
Senior Mechanical Engineer -Critical Facilities Syska Hennessy Group, Inc.Senior Mechanical Engineer -Critical FacilitiesChicago, IL$104,953–$152,430 / yearYou 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 Chicago, IL office, you will contribute to the design of major projects from Data center engineering design across all sectors from markets around the world.
Mechanical Engineer, Refrigeration US Foods Holding CorpMechanical Engineer, RefrigerationSpringfield, IL$100,000–$155,000 / yearThis role provides subject-matter expertise for ammonia (NH), Co2 and Freon-based systems, ensuring safe operation, regulatory compliance, reliability, and energy efficiency in support of operational and business objectives. Internal Relationships: This role partners closely with Operations, Facilities, Maintenance, EHS, Asset Management, and Capital Engineering teams to ensure safe, reliable, and compliant refrigeration system performance.
Mechanical Engineer, Refrigeration (Remote) US FoodsMechanical Engineer, Refrigeration (Remote)IllinoisRemote$85,000–$145,000 / yearInternal Relationships : This role partners closely with Operations, Facilities, Maintenance, EHS, Asset Management, and Capital Engineering teams to ensure safe, reliable, and compliant refrigeration system performance. This role provides subject-matter expertise for ammonia (NH), Co2 and Freon-based systems, ensuring safe operation, regulatory compliance, reliability, and energy efficiency in support of operational and business objectives.
staff-mechanical-engineer-chicago Burns & McDonnellstaff-mechanical-engineer-chicagoChicago, IL$110,000–$165,000 / yearThe Staff Mechanical Engineer will work with project teams to create world class designs for new construction, alterations and redevelopments on a variety of project types including laboratories, central cooling/heating plants, campus utility distribution, power plants, federal facilities, airports, institutional, and industrial facilities. This position entails working on HVAC and plumbing technical designs for buildings such as laboratories, research and development centers, central cooling and heating plants, campus utility distributions, power plants, federal facilities and airports.
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.
NewMechanical Engineer Allegion plcMechanical EngineerPrinceton, IL$65,000–$95,000 / yearSeeking a talented Mechanical Engineer to join our team in a hands-on technical role focused on the design and development of new products and improved mechanical hardware for the commercial and residential markets. This position will support product engineering deliverables, including business case development, concept generation, design development, design analysis, formal documentation, testing, and other assigned engineering tasks.
Mechanical Engineer - Facilities Design Stanley Consultants, Inc.Mechanical Engineer - Facilities DesignChicago, IL$107,300–$139,475 / yearHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. The Mechanical Engineer role is responsible for determining the technical approach, validating the design criteria, directing more junior staff, and performing detailed design tasks such as calculations, specifications, and drawing preparation.
Mechanical Engineer-2607220JC03 Ardmore RoderickMechanical Engineer-2607220JC03Chicago, ILFull timeSalary Range: $89,960-120,016, Ardmore Roderick is providing the compensation range that the company believes it might pay and/or offer for this position, based on the successful applicant’s education, experience, knowledge, skills and abilities in addition to internal equity and specific geographic location. Experience with HVAC design beyond basic coordination, including HVAC load calculations, equipment selections, ductwork sizing, hydronic piping sizing, ventilation calculations, and energy code support.
Mechanical Engineer OR Technical Specialist - Product Testing Smiths Group PlcMechanical Engineer OR Technical Specialist - Product TestingMorton Grove, ILAdditionally, the engineer will be responsible for producing 3D and 2D designs of test rigs, performing hand calculations, and conducting simulations like FEA/CFD to validate new designs. A key aspect of the role involves designing, assembling, and commissioning prototype test equipment, as well as developing new processes, procedures, and software tools to enhance efficiency and consistency.
Senior Mechanical Engineer Symbiotic ServicesSenior Mechanical EngineerGranite City, IllinoisSymbiotic Services is seeking a Senior Mechanical Engineer to support complex industrial and commercial projects within a design-build environment. This role combines technical design expertise with project execution.
NewMechanical Engineer 1 NET2SOURCE INCMechanical Engineer 1Decatur, ILMost time is spent addressing AQE's that are assigned to engineering and responding to any questions/issues directly from the shop (section managers, auditors, assemblers, and the manufacturing, quality, and supplier quality engineers). Will communicate and collaborate often with the design teams through email and Teams chat/calls/meetings to resolve design issues.
Supervising Mechanical Engineer - Healthcare Syska HennessySupervising Mechanical Engineer - HealthcareChicago, IllinoisAs a global leader in consulting, engineering, and commissioning services, we specialize in highly technical buildings and the systems that bring them to life. The personal benefits program at Syska Hennessy Group includes: Robust, comprehensive medical, dental, vision, life insurance and supplemental benefit plans.
Senior Mechanical Engineer in Chicago, IL GD ResourcesSenior Mechanical Engineer in Chicago, ILChicago, ILFull timeServe as a senior mechanical engineer across all phases of project development, including client coordination, pre-design, final design, site visits, meetings, and project management. The ideal candidate brings strong technical expertise, leadership capability, and the ability to manage complex mechanical systems from concept through construction.
Forensic Mechanical Engineer J.S. Held LLCForensic Mechanical EngineerChicago, IL$130,000–$170,000 / yearOur professionals serve as trusted advisors to organizations facing high stakes matters demanding urgent attention, staunch integrity, proven experience, clear-cut analysis, and an understanding of both tangible and intangible assets. Held is a global consulting firm that combines technical, scientific, financial, and strategic expertise to advise clients seeking to realize value and mitigate risk.
Mechanical Engineer-2607220JC02 Ardmore RoderickMechanical Engineer-2607220JC02Chicago, ILFull timeSalary Range: $89,960-120,016, Ardmore Roderick is providing the compensation range that the company believes it might pay and/or offer for this position, based on the successful applicant’s education, experience, knowledge, skills and abilities in addition to internal equity and specific geographic location. This role is intended for engineers with 1 to 5 years of experience who are looking to continue developing their technical design skills while working closely with senior engineers and project managers.
Mechanical Engineer Toltz, King, Duvall, Anderson, and Associates IncMechanical EngineerDowners Grove, IL$4–$10 / hourAs a member of our team, you will work alongside a multi-disciplined team of Engineering (Mechanical, Electrical, Civil, and Structural) and Architecture professionals to provide planning, design, construction management, and commissioning services for systems a diverse portfolio of multi-disciplined projects including light and heavy industrial facilities, food and beverage facilities, and educational and commercial facilities. Strong interpersonal skills and effective verbal and written communication skills; Ability to articulate technical ideas and concepts both visually and in writing; Ability to write specifications and reports and lead and/or participate in discussions during client consultations and project team meetings.
Mechanical Engineer, Refrigeration (Remote) US Foods Holding Corp.Mechanical Engineer, Refrigeration (Remote)Rosemont, ILRemote$100,000–$155,000 / yearThis role provides subject-matter expertise for ammonia (NH), Co2 and Freon-based systems, ensuring safe operation, regulatory compliance, reliability, and energy efficiency in support of operational and business objectives. Internal Relationships: This role partners closely with Operations, Facilities, Maintenance, EHS, Asset Management, and Capital Engineering teams to ensure safe, reliable, and compliant refrigeration system performance.
Senior Mechanical Engineer, Data Centers - Remote (U.S.) AECOMSenior Mechanical Engineer, Data Centers - Remote (U.S.)Chicago, ILRemoteCooling System Selection: Selecting appropriate air/water side cooling systems for data centers, including Fan wall units, computer room air handlers (CRAHs), chilled water systems, DX systems and CRAC units, in-row cooling, and containment solutions, based on the specific cooling requirements of the data center and the criticality of the equipment. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
Mechanical Engineer, Data Centers - Remote (U.S.) AECOMMechanical Engineer, Data Centers - Remote (U.S.)Chicago, ILRemoteCooling System Selection: Selecting appropriate air/water side cooling systems for data centers, including Fan wall units, computer room air handlers (CRAHs), chilled water systems, DX systems and CRAC units, in-row cooling, and containment solutions, based on the specific cooling requirements of the data center and the criticality of the equipment. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
Mechanical Engineer Manager Industrie De Nora SpAMechanical Engineer ManagerILEducation and Professional Experience: Bachelor's degree in mechanical engineering, Electronics, Instrumentation or a related technical field, 8-10 years of experience in mechanical engineering or in a related area, or an equivalent combination of education and experience, Experience working in a manufacturing environment, Experience with complex mechanical systems, preferably related to water or fluid applications, Experience in creating P&ID drawings, Experience working closely with Designers and cross‑functional teams, Solid knowledge of commonly used engineering concepts, practices and procedures. Proficiency in CAD tools and Windows‑based applications, Familiarity with SAP, Microsoft Project and Microsoft Office tools, Experience using Autodesk Inventor is considered a plus, PLC programming experience is considered a plus, EIT or PE certification is considered a plus.
Mechanical Engineer Belcan LLCMechanical EngineerDecatur, ILJob Description: Summary: The main function of a mechanical engineer is to research and investigate the design, functionality and maintenance of mechanical products, equipment, systems and processes. Previous experience with computer applications and software related to engineering field, such as Computer Aided Design (CAD).
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.
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 PE III ENFRA LLCMechanical Engineer PE IIIWestmont, Illinois$150,100.50–$193,149 / 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 II - Communications OTTO Engineering IncMechanical Engineer II - CommunicationsCarpentersville, IL$75,000–$90,000 / yearOur Communications Division designs and manufactures ruggedized, application-specific communication systems built to perform when failure isn't an option, serving the military, law enforcement, public safety, and industrial customers worldwide. As our Mechanical Engineer II you will develop and support ruggedized communication products-including speaker microphones, PTT devices, tactical headsets, and electromechanical assemblies-used in mission‑critical environments.
NewMechanical Engineer 2 Epitec StaffingMechanical Engineer 2Chillicothe, IL$35–$38.30 / hourThis role is responsible for developing and executing test plans, preparing and instrumenting test articles, analyzing data, troubleshooting mechanical and electrical systems, and communicating results to cross-functional engineering teams. Years of Experience and Education Bachelor’s degree in Mechanical Engineering, Electrical Engineering, Agricultural Engineering, or a related engineering discipline.
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 ITWMechanical EngineerCarol Stream, Illinois$115,000–$130,000 / yearMachines, 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 Aquinas ConsultingSr. Mechanical EngineerPrinceton, ILPreference will be given to someone with Proficiency in engineering tools including FMEA, Root Cause Analysis, GD&T, Tolerance Stack Analysis & DFM/DFA. Please note: Applying to this role is an agreement to have your information entered into our database and acknowledgement that a recruiter will reach out to you either by phone, email, and/or text message regarding this and similar job opportunities.
Mechanical Engineer - Mission Critical Data Centers Specialized WoolpertMechanical Engineer - Mission Critical Data Centers SpecializedChicago, New YorkAt Woolpert we place a high value on personal and professional growth, offering various opportunities for development within the engineering team: Team members have access to continuous learning programs, including workshops, seminars, certifications, and participation in professional membership organizations. Experience utilizing CFD modeling software, such as 6Sigma, to model and analyze airflow distribution, thermal performance, cooling effectiveness, and evaluation of multiple design scenarios in air-cooled and liquid-cooled data center projects.
Sr. Mechanical Engineer - HVAC/Building Systems Farnsworth GroupSr. Mechanical Engineer - HVAC/Building SystemsLisle, Illinois$99,000–$149,000 / yearOur Hybrid Work Program offers employees a flexible work arrangement while contributing to the Company’s culture and success Salary Range: $99,000 - $149,000 (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, as well as internal and external equity) Statement on Diversity and Inclusion: Farnsworth Group is a collection of employees with unique backgrounds and perspectives that all come together to make us a better Company. In this role, you will assume multi-project responsibilities for HVAC, plumbing, fire protection and specialty piping system engineering and design for buildings including healthcare, commercial, industrial, and educational facilities.
Senior Mechanical Engineer Talent FindersSenior Mechanical EngineerChicago, ILThis position will provide senior mechanical engineering and design leadership to our growing local Mechanical team and national team, lead projects and represent the Mechanical discipline during client meetings. We are looking for a licensed Professional Engineer with experience in all aspects of design and documentation with leading edge Multi-Family Housing, Commercial and local Government clients.
Mechanical Engineer Kranze Technology Solutions IncMechanical EngineerDes Plaines, IL$80,000–$115,000 / yearKTS is seeking a Mechanical Engineer to perform structural and thermal analysis, validate mechanical designs, and support the design and build of rugged electromechanical components used in demanding environments. Required Qualifications & Skills: Bachelor's Degree in Mechanical Engineering or related field with two or more years of work experience; or Master's degree in Mechanical Engineering or Master's degree in a related field.
Senior Opto-mechanical Engineer Photon QueueSenior Opto-mechanical EngineerLemont, Illinois$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 Engineer viaPhotonSenior Mechanical EngineerNaperville, Illinois$85,000–$110,000Lead the mechanical product design process, including CAD design, detailed product drawings, Bill-Of-Materials creation, material and finish specifications, vendor selection, assembly instructions, FEA, cost analysis, etc. Join viaPhoton and be part of a culture that thrives on fearless innovation, teamwork, and continuous growth, where learning, unlearning, and relearning are part of the journey.
Mechanical Engineer Argonne National LaboratoryMechanical EngineerLemont, IL$78,505–$122,467 / yearArgonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. The main focus over the next five years will be the design and construction of the Barrel Imaging Calorimeter for the future Electron-Ion Collider and the expansion of the Argonne TRACER center, alongside other smaller experimental efforts.
NewMechanical Engineer Illinois Tool Works IncMechanical EngineerCarol Stream, IL$115,000–$130,000 / yearMachines, 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.
Senior Mechanical Engineer ClaycoSenior Mechanical EngineerChicago, IL$120,000–$155,000 / yearWith $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations.
Mechanical Engineer Harrison Consulting SolutionsMechanical EngineerNaperville, IllinoisExciting and highly rewarding opportunity for a Senior Mechanical Engineer with a focus on Commercial and Industrial HVAC projects looking to join the team in Naperville! Develop air balance diagrams, process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), equipment layouts, and HVAC/piping plans.
Project Mechanical Engineer IV Cannon Design Inc.Project Mechanical Engineer IVChicago, IL$103,020–$128,826 / yearPrepare Revit/BIM modeling of construction drawings of HVAC systems from schematic design to construction administration phases including layout, sketches and detail drawings as required. We support equity, diversity, and inclusion efforts that benefit all employees through the leadership of our DEI Council, our Employee Resource Groups which are open to everyone, and other community initiatives.
senior-mechanical-engineer-power-multiple-locations Burns & McDonnellsenior-mechanical-engineer-power-multiple-locationsChicago, IL$145,000–$220,000 / yearThese design projects will enhance power production at several types of facilities including traditional gas generation (simple cycle, combined cycle, reciprocating engines), renewable generation (solar thermal, solar photovoltaic, hydro, hydrogen) and energy storage (lithium-ion batteries, flow batteries). Leading site trips for data collection, field inspections, construction review, commissioning support, factory acceptance testing support, or construction support services for both public and private clients.
Mechanical Engineer - CFD and Cooling Systems Rogers Freels & Associates IncMechanical Engineer - CFD and Cooling SystemsChillicothe, IL$70,000–$85,000 / yearPart timeRFA Engineering ( www.rfamec.com ) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. Our engineering staff is located at our Engineering Center in Minneapolis, branch office in Dubuque, IA, and at numerous customer sites throughout the U.S. Competitive Benefits .
NewAI Trainer - Mechanical Engineers - CAD Expertise - (Remote Advisory - US) Prolific Academic LtdAI Trainer - Mechanical Engineers - CAD Expertise - (Remote Advisory - US)Chicago, ILRemoteWe've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. This project supports the development of next-generation AI models by capturing how experienced engineers approach real-world CAD design challenges and validation workflows.
Mechanical Engineer 4 BelcanMechanical Engineer 4Mossville, ILKeyword's: #Mossvillejobs; #MechanicalEngineerjobs;Start Date: ImmediateJob Description:The main function of a mechanical engineer is to research and investigate the design, functionality and maintenance of mechanical products, equipment, systems and processes. Previous experience with computer applications and software related to engineering field, such as Computer Aided Design (CAD).Education/Experience:* Bachelor's degree in engineering required.* 8-10 years experience required.
Winchester Equipment Mechanical Engineer Olin CorporationWinchester Equipment Mechanical EngineerEast Alton, IL$120,900–$125,000 / yearThis position requires access to ITAR controlled technical data, and as such, employment will be contingent upon the candidate's ability to access ITAR controlled technical data pursuant to an export license approved by the Directorate of Defense Trade Controls, if required. Focus: The Equipment Engineer is responsible for designing and improving mechanical systems for new and existing industrial automation equipment used in manufacturing small‑caliber ammunition and components.
Mechanical Engineer III, Operations Engineering Invenergy LLCMechanical Engineer III, Operations EngineeringChicago, IL$100,000–$120,000 / yearThe Mechanical Engineer III, Operations Engineering provides technical support to a large operating fleet of wind energy projects with emphasis on addressing the reliability and performance challenges associated with wind turbine drivetrain components, conducting root cause analyses, and advancing subject matter expertise and processes in the company. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing.