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.
Mechanical Engineer Sterling Engineering, Inc.Mechanical EngineerChicago, IL$110,000–$115,000 / yearThis individual will operate at a senior/lead level, playing a key role in product design and engineering execution, with a clear path to becoming a subject matter expert within the organization. We are partnered with a stable, growing manufacturer of commercial loudspeaker and audio communication systems to add a Senior Mechanical Engineer to their team.
Senior Mechanical Engineer (Data Centers) Sterling Engineering, Inc.Senior Mechanical Engineer (Data Centers)Downers Grove, ILThis is a stable, industry-leading company with a diverse book of business spanning controlled agriculture, manufacturing, and large-scale commercial sectors, setting them up for continued stability and growth. About the Opportunity: Sterling Engineering's client, a premier design-build firm consistently recognized as a "Best Place to Work," is looking for a Senior Mechanical Engineer to join their organization.
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 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 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.
NewBuilding Mechanical (HVAC) Engineer Brown and Caldwell IncBuilding Mechanical (HVAC) EngineerChicago, IL$64,000–$87,000 / yearIn the event a recruiter or agency submits a resume or candidate without a previously signed agreement and approved engagement request with Brown and Caldwell, Brown and Caldwell reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Duties include assisting in the development of P&IDs, layout and design of equipment, design of building mechanical and plumbing systems, development of 3D models, production of contract documents, field investigations, and support during construction.
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.
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 GpacMechanical EngineerChicago, IL100000–140000We're partnering with established engineering firms seeking experienced Mechanical Engineers to contribute to the design and delivery of complex commercial, industrial, institutional, and mission-critical facilities. GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990.
Regional Mechanical Engineer Harting AG & Co KGRegional Mechanical EngineerElgin, ILWe develop, manufacture, and sell the world's most durable and reliable products and solutions for use in Machinery & Robotics, Automation Devices, Rail & Transportation, Intralogistics & Conveyor Systems, Energy, and Datacenter market segments. HARTING Americas is a subsidiary of HARTING Technology Group, a German-based global leader in industrial connectivity solutions.
Senior Mechanical Engineer Sterling Engineering, Inc.Senior Mechanical EngineerDowners Grove, ILThis is a stable company dedicated to the well-being of its associates, offering an industry-leading performance-based bonus program and a culture that values community impact through charitable matching and volunteer leave. Job Duties: Manage the design process for mechanical and plumbing systems across diverse building types, including industrial, manufacturing, and large-scale commercial.
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).
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.
Mechanical Engineer-2607220JC03 Ardmore RoderickMechanical Engineer-2607220JC03Chicago, IL$89,960–$120,016 / yearSalary 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.
Engineer - Projects PSW GroupEngineer - ProjectsChicago, IL$100,000–$130,000We recognize that a diverse employee community makes an invaluable contribution to the Company's goals and ideals, and we're committed to maintaining a welcoming environment for all. Our team also stands at the forefront of sustainability, by investing in technologies and processes to reduce our carbon footprint while maintaining the highest quality of our products.
Senior Mechanical Engineer - Mission Critical DLR GroupSenior Mechanical Engineer - Mission CriticalChicago, IL$84,700–$144,430 / yearThe Mechanical Engineer for Mission Critical Projects is responsible for the design, coordination, and implementation of mechanical systems for high-performance, technically complex facilities such as data centers, laboratories, clean rooms, and critical infrastructure environments. 10+ years of experience in a MEP or integrated design firm working on commercial/public projects, including the design of HVAC, plumbing and fire protection building systems on complex projects.
Senior Mechanical Engineer IV - Communications OTTO EngineeringSenior Mechanical Engineer IV - CommunicationsCarpentersville, IL$110,000–$125,000The Senior Mechanical Engineer IV owns system‑level architecture, manages multiple product development efforts from concept through production release, and provides technical leadership across engineering, manufacturing, quality, vendors, and customers. Our 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.
Engineering Program Manager viaPhotonEngineering Program ManagerNaperville, IL$75,000–$85,000 / yearWe design and deliver custom-engineered, end-to-end fiber connectivity solutions for the data centers, 5G networks, and AI infrastructure shaping the next decade, and our customers need them in weeks, not months. Can balance competing stakeholder needs and build comprehensive project plans, timelines, and budgets.
Manufacturing Engineer Element Solutions Inc.Manufacturing EngineerItasca, IL$78,906–$100,000 / yearAcross diverse sectors including automotive, consumer electronics, mobile devices, telecom, data storage, infrastructure, and AI, MacDermid Alpha Electronics Solutions has earned the trust of manufacturers worldwide. This role requires a proactive problem-solver who can lead Lean initiatives, optimize processes, support manufacturing lines, and drive operational readiness for new and existing products.