Mechanical HVAC/Plumbing Engineer Harrison Consulting SolutionsMechanical HVAC/Plumbing EngineerChicago, ILGrowing firm with offices in multiple states is seeking a Mechanical HVAC/Plumbing Engineer for their team in Chicago, Illinois! Responsibilities: Assist with the design of HVAC and plumbing systems for municipalities and industrial clients.
Senior Mechanical Commissioning Consultant Kimley-HornSenior Mechanical Commissioning ConsultantWarrenville, Illinois$115,000–$180,000 / yearDirect and/or support functional testing of building mechanical systems, including (as applicable) HVAC airside systems (AHUs, RTUs, FCUs, VAVs, exhaust systems), hydronic systems (pumps, chillers, cooling towers, boilers, heat exchangers), temperature controls/BAS, valve and damper operations, and associated sequences of operation. You will collaborate with the design team and construction partners; witness and document static, startup, and functional performance testing of complex mechanical, plumbing, fire/life-safety interfaces (as applicable), and controls systems; and verify operation in normal, maintenance, and failure modes.
Associate Principal/Senior Mechanical Design Engineer Northern ImpactAssociate Principal/Senior Mechanical Design EngineerChicago, IllinoisThis is an opportunity for an established mechanical engineering leader to shape a local team, deepen client relationships, and take ownership of technically challenging work from early planning through construction. This person will blend advanced HVAC design expertise with team leadership, business development, project delivery, construction-phase support, and exceptional client service.
NewSenior Mechanical Engineer Salas O'Brien, Inc.Senior Mechanical EngineerChicago, ILPart timeOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Mechanical Eit/Coordinator HDR, Inc.Mechanical Eit/CoordinatorChicago, ILOur eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day.
Mechanical Principal Engineer - High-Power MolexMechanical Principal Engineer - High-PowerLisle, ILFull timeThe successful applicant will have the ability to appropriately plan and see assignments through to completion with minimal direction, provide leadership to other team members; develop timing, meet project schedules, manage risks, accurately quote design, and systematically solve problems of a complex scope. Molex is seeking an experienced Mechanical Principal Engineer to design our industry leading high-power connector and cable systems for our big data, hyperscale and EV/Green customers.
NewMechanical Preconstruction Engineer Actalent IncMechanical Preconstruction EngineerAurora, IL$38.46–$57.69 / hourThe office operates within a mid-sized organization of approximately 60-100 employees, with a dedicated team that includes a Professional Engineer, CAD specialist, project managers, general management, a business partner, a controller, and estimators. The Preconstruction Engineer reads and interprets construction documents, develops accurate quantities and estimates, and ensures HVAC system designs meet project specifications and performance requirements.
Assistant Project Manager (Mechanical) RelatedAssistant Project Manager (Mechanical)Chicago, IllinoisThe firm’s other market-defining projects include 400 Lake Shore, a pair of luxury rental towers in Streeterville where the Chicago River meets Lake Michigan; One Bennett Park; The Row Fulton Market, one of Chicago’s first “80/20” buildings under Affordable Illinois legislation, with 20% of residences set aside as affordable housing; Lathrop, an ongoing restoration and redevelopment of the historic Julia C. As a full-service construction firm, LR Contracting works closely with Related Midwest’s project development teams, providing construction management and general contracting services for medium- to large-scale projects including affordable and market-rate residential, mixed-use, commercial, historic preservation and related infrastructure and site work.
Mechanical Engineer II Chemring GroupMechanical Engineer IIDowners Grove, IL$84,000–$108,500 / yearAs Chemring Energetic Devices (CED) celebrates 50 years of building products that protect our country, protect the individual warfighter, and send rockets into outer space, our growth is creating new opportunities to expand our team with talented individuals who want to shape the next era of mission-critical innovation. JOB SUMMARY: CED's Mechanical Engineer II 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.
Sr. Mechanical Engineer, PE Barry-WehmillerSr. Mechanical Engineer, PEOak Brook, IL$120,000–$160,000 / yearBy blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world. Fluid Systems: Engineer systems for water, chilled water, wastewater, cooling towers/condensers, boiler/steam or hot water, hydronic systems, compressed gases (air, O2, N2, CO2), waste/drain, and other plumbing systems.
Engineer, Mechanical or Electrical Constellation Energy Generation, LLC.Engineer, Mechanical or ElectricalWarrenville, Illinois$92,700–$114,000 / yearFull timePerform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Principal Mechanical Design Engineer LancoPrincipal Mechanical Design EngineerHazel Crest, IllinoisMinimum of 10+ years of progressive engineering experience in mechanical, structural, heavy equipment, machinery, or related product design environments, including demonstrated experience leading complex technical assignments or project teams. This role operates with a high degree of autonomy, provides subject matter expertise on complex mechanical and structural design assignments, and leads the translation of engineering direction into executable plans.
Mechanical Piping Engineer - Data Center OlssonMechanical Piping Engineer - Data CenterChicago, IL$95,000–$130,000 / yearJoin Olsson's Data Center Design team as a Mechanical Piping Engineer, where you'll provide support on complex, mission-critical projects, including hyperscale data centers and secure facilities. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the "CCPA"), this notice explains Olsson's practices regarding the collection, use, and disclosure of personal information for job applicants residing in California.
Mechanical Design Engineer II Snap OnMechanical Design Engineer IILincolnshire, IllinoisParticipate in NPI-New Product Introduction process from mechanical design of prototype parts and assemblies to support initial development, through final design and release for manufacturing launch, followed by product sustaining phase. Responsibilities: Participate in design with project team (industrial design, mechanical design, and electronic design engineers) in initial design concepts followed by detailed mechanical design and documentation of mechanical components and assemblies.
Mechanical Design Engineer - Food Processing MiddlebyMechanical Design Engineer - Food ProcessingElk Grove Village, IL$75,000–$95,000 / yearIn this role, you will bridge the gap between initial concept and final production-coordinating design activities while ensuring all projects meet strict technical, manufacturing, and customer requirements. Proven experience in machine design, mechanical design, or a closely related engineering role (experience with food processing or sanitary equipment is a major plus).
NewMechanical Designer Ghafari AssociatesMechanical DesignerChicago, Illinois$75,000–$115,000 / 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 Senior Mechanical Designer, with some supervision from the Manager of Mechanical Engineering, will provide or extend mechanical systems design for new construction and/or renovation of industrial, commercial and institutional facilities as requested by the client.
Associate Principal / Senior Mechanical Design Engineer Interface EngineeringAssociate Principal / Senior Mechanical Design EngineerChicago, IllinoisAs a 100% employee-owned firm, we’re proud to offer our Collaboration from Home policy—giving you the flexibility of a hybrid schedule (2 days in-office per week minimum) while staying connected to a team that values innovation, inclusion, and impact. Our staff is empowered to design community service programs (e.g., clean up beaches, serve meals at shelters, tutor school-aged children, etc.) – using paid volunteer time.
NewMechanical Assembly Engineer Culligan WaterMechanical Assembly EngineerLibertyville, IL$70,000–$80,000 / yearStrong mechanical aptitude required, willing to work in a hands-on manufacturing environment for extended periods, able to learn electrical systems and programming PLC/VFD/HMI devices. This position is ideal for recent engineering graduates or individuals seeking a career path that combines hands-on technical experience with long-term engineering and project management growth opportunities.
Mechanical Design Engineer II/III (MEP) Interface EngineeringMechanical Design Engineer II/III (MEP)Chicago, IllinoisAs a 100% employee-owned firm, we’re proud to offer our Collaboration from Home policy—giving you the flexibility of a hybrid schedule (2 days in-office per week minimum) while staying connected to a team that values innovation, inclusion, and impact. Our staff is empowered to design community service programs (e.g., clean up beaches, serve meals at shelters, tutor school-aged children, etc.) – using paid volunteer time.
Mechanical BIM Coordinator HDR, Inc.Mechanical BIM CoordinatorChicago, ILThe Building Engineering Services Group (BES) provides mechanical, electrical, plumbing, site civil, structural, and specialty design services for a wide variety of buildings that include public, municipal, private, and Federal project types both locally as well as across the region and globally. To help support our rapidly growing mechanical needs in the Data Center market, and to provide the mechanical engineering team BIM support, HDR desires a Mechanical BIM Coordinator that has over 2 years of BIM/Revit experience to work out of our downtown Chicago office.