Sustaining Engineer HEICO CorporationSustaining EngineerChicago, IL$70,000–$75,000 / yearMaintenance, redesign, improvements and general support for existing products and for designing and releasing custom customer products using current product families. Our products are used in a wide variety of industries including medical, industrial controls, transportation and homeland security.
Entry Level Technology Designer Salas O'Brien, Inc.Entry Level Technology DesignerChicago, IL$50,000–$70,000 / yearPart 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. The technology designer will be eager to learn more about some or all aspects of technology and may choose to pursue an elevated level of expertise in Structured Cabling, Networking, Wi-Fi, Security Systems, Audiovisual Systems, or Smart Buildings.
Project Engineer Pernix GroupProject EngineerLombard, IllinoisProject Engineer Department Operations / Preconstruction Reports To Project Manager / Operations Vice President Location Lombard, IL (with project site travel) FLSA Status Exempt, Full-Time Travel Periodic; temporary site assignment possible Date June 2026 Position Summary. Site Visits & Assignments — Visit project sites as needed to verify conditions, support the field team, and review installed work against procured scopes; accept temporary assignment to a project site when required by project needs.
Controls Engineer - ONSITE BENSENVILLE ILLINOIS APEX INDUSTRIAL AUTOMATION LLCControls Engineer - ONSITE BENSENVILLE ILLINOISBensenville, ILFull timeSenior-level experience in engineering and development of integrated controls system solutions for container handling, packaging systems, line integration, batch or process-based manufacturing systems, control panel design, power metering. Ability to troubleshoot, install, maintain, repair, program, and specify for new installation or replacement of AC drives, control panel hardware, field instrumentation, and legacy PLC systems.
Senior Mechanical Engineer, Data Centers - Remote (U.S.) AECOMSenior Mechanical Engineer, Data Centers - Remote (U.S.)Chicago, ILRemote$170,000–$200,000 / yearCooling 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. + **Coordination with Electrical and Mechanical Systems**: Collaborating with electrical engineers and mechanical engineers to integrate the heat rejection and HVAC system seamlessly with the electrical infrastructure, UPS systems, emergency power systems, fire suppression systems, and other critical infrastructure components.
Mechanical Engineer, Data Centers - Remote (U.S.) AECOMMechanical Engineer, Data Centers - Remote (U.S.)Chicago, ILRemote$150,000–$195,000 / yearCooling 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. **ReqID:** J10151918 **Business Line:** B&P - Buildings & Places **Business Group:** DCS **Strategic Business Unit:** East **Career Area:** Engineering **Work Location Model:** Remote **Compensation:** USD 150000 - USD 195000 - yearly
NewPLC Control Engineer DIA Packaging, IncPLC Control EngineerSchaumburg, IL$65,000–$70,000 / yearThis role requires a hands-on engineer with both technical expertise and the ability to collaborate across departments to deliver high-quality, customized automation solutions. Job Summary: We are looking for a PLC Electrical Engineer / Control Engineer with 35 years of industry experience to join our engineering team in Schaumburg, IL.
Lead Gas Insulated Substation Engineer 1 - Grid Sargent & LundyLead Gas Insulated Substation Engineer 1 - GridWarrenville, Illinois$118,023–$180,313 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. You will be responsible for guiding and mentoring junior and senior-level engineers and designers in Gas Insulated Substation engineering design efforts, including providing guidance with the coordination of detailed design phases for all aspects of the engineering work.
Entry Level Technology Designer Salas O'BrienEntry Level Technology DesignerChicago, IllinoisOur 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. The technology designer will be eager to learn more about some or all aspects of technology and may choose to pursue an elevated level of expertise in Structured Cabling, Networking, Wi-Fi, Security Systems, Audiovisual Systems, or Smart Buildings.
Relief Engineer Position Cushman & WakefieldRelief Engineer PositionChicago, IllinoisInspect, calibrate, maintain, troubleshoot, test, and repair all types of facility systems including HVAC, electrical, lighting, fire, life, safety, boilers, refrigeration units, compressors, motors and pumps and all associated controls and provide facility maintenance services including carpentry, plumbing, painting, landscaping and snow removal to maintain client’s building infrastructure and grounds. Must be able to perform duties under the following environmental conditions Work near moving mechanical parts, work in high, precarious places with potential exposure to work environments containing fumes or airborne particles, toxic or caustic chemicals, outdoor weather conditions, extreme cold and heat (non-weather), risk of electrical shock and occasional loud noise.
Principal Substation Engineer GFT.Principal Substation EngineerChicago, IllinoisRemote$147,000–$175,000 / yearFull timeDevelop substation layout drawings including, plan and elevations, yard layouts, grounding, grounding details, raceway, raceway details, control building layouts, cable lists, and material lists on new and existing substations. Our team excels in providing solutions for power transmission, distribution, and renewable energy, utilizing advanced technologies and creative problem-solving to meet today’s diverse energy needs.
Sr Software Engineer InfleqtionSr Software EngineerChicago, IL$106,000–$145,000 / yearCollaborate with interdisciplinary teams, including scientists, opto-mechanical engineers, and electrical engineers, to solve complex problems and deliver high-quality software solutions. Design, develop, and deploy reliable, maintainable, scalable, and fault-tolerant backend services and frameworks that control and calibrate our neutral atom quantum computers.
Senior Embedded Software Engineer - High-Performance Computing Orchestration InfleqtionSenior Embedded Software Engineer - High-Performance Computing OrchestrationChicago, IL$165,000–$225,000 / yearYou will collaborate across quantum and classical domains to design, implement, and improve performance-critical software that orchestrates computation and data movement across CPUs, GPUs, FPGAs, high-speed interconnects, and quantum systems. Within Infleqtion’s Quantum Computing Product Group, we are seeking a Senior Embedded Software Engineer to develop high-performance software systems that integrate classical computing resources with next-generation quantum hardware.
NewSenior Software Engineer (Quantum Computing) InfleqtionSenior Software Engineer (Quantum Computing)Chicago, ILCollaborate with interdisciplinary teams, including scientists, opto-mechanical engineers, and electrical engineers, to solve complex problems and deliver high-quality software solutions. At Infleqtion we embrace a startup mentality driven by results, urgency, and customer-focused innovation: We break down barriers between disciplines, stepping in wherever we can make the biggest impact.
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.
Project Engineer - Plumbing & Fire Protection dbHMSProject Engineer - Plumbing & Fire ProtectionChicago, 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.
NewSenior Distribution Engineer - PPL Electric Utilities KDM ENGINEERING LLCSenior Distribution Engineer - PPL Electric UtilitiesChicago, IL$110,000–$140,000 / yearOur peers distinguished KDM with Edison Electric Institute's Diverse Supplier Award, Capital One and Women Presidents’ Organization’s (WPO) 50 Fastest Growing Women-Owned/Led Companies, and Chicago’s Best and Brightest Companies to Work. KDM is a growing, award-winning, minority- and woman-owned professional engineering firm specializing in electric, substation, gas, site civil, and telecommunications engineering design and support services.
NewLead Mechanical Engineer (HVAC and Plumbing) HR GreenLead Mechanical Engineer (HVAC and Plumbing)McHenry, IL$101,200–$161,600 / yearWe are seeking a Lead Mechanical Engineer to play a key role in delivering complex projects across municipal and industrial markets focusing on the design of HVAC, plumbing, and fire protection systems for water and wastewater infrastructure, treatment facilities, pumping stations, and process buildings. Our projects span water and wastewater treatment, conveyance, and industrial facilities—including partnerships with municipalities and within the food and beverage sector—offering both technical variety and real-world impact on community infrastructure.
Senior Mechanical Engineer / Senior Mechanical Designer KluberSenior Mechanical Engineer / Senior Mechanical DesignerAurora, IllinoisYou will manage the mechanical engineering team, collaborate closely with architects, engineers, and consultants, and ensure the successful delivery of projects from conceptual design through to construction completion. As a Senior Project Mechanical Engineer/Designer, you will lead the design and development of complex HVAC systems for building projects, taking ownership of mechanical system design, analysis, and coordination.
Patient Specialist - Oak Lawn, IL (1099 Contractor, Per Diem/On Call) Kestra Medical TechnologiesPatient Specialist - Oak Lawn, IL (1099 Contractor, Per Diem/On Call)Chicago, ILClinical or engineering background which may include but is not limited to nurses, cardiac device sales representatives, clinical engineers, catheterization lab technicians, physician assistants, or ECG technicians. Act as a contractor ASSURE Patient Specialist (APS) to fit and train local patients with a wearable defibrillator via training assignments dispatched from corporate headquarters.