Top Mechanical Engineering Jobs in Chicago, IL

Design, install, and integrate aircraft mechanical systems and components. Create 3D CAD models, installation layouts, and detailed drawings. Manage PLM/BOM data, apply GD&T and tolerance stack-ups, support prototypes and production, perform root cause analysis, and collaborate across disciplines to ensure manufacturable, maintainable aircraft hardware.

The Senior Mechanical Engineer will design and develop consumer products, collaborate with teams, and lead mechanical engineers in creating and testing innovative technologies.

Lead supplier development for machined parts: audit and improve supplier processes, perform on-site quality investigations, support NPI, provide technical guidance on specifications and manufacturing, monitor supplier performance, and mitigate supply chain risks to enable scalable aerospace production.

The Mechanical Engineer will develop mechanical components for bath products, optimizing performance using fluid dynamics and CAD tools, while collaborating with cross-functional teams.

The role involves delivering predictive analytics solutions for customer accounts, analyzing data, and mastering related software tools. Requires teamwork and customer management skills.

Design and develop mechanical hardware across the full product lifecycle including architecture, integration, test/validation, and customer support. Collaborate with multidisciplinary teams (systems, electrical, RF/antenna, FPGA, software), perform sheet metal/plastic/machined and molded part design, apply material and surface finishing knowledge, and work onsite in a small team communicating with customers.

Lead mechanical engineering for utilities and process equipment across multiple facilities. Provide SME technical design, equipment selection, troubleshooting, failure analysis, project review, standards authorship, and mentor engineers. Drive best practices, safety/code compliance, optimization, and cross-site standardization.

Lead development and implementation of preventive and predictive maintenance for onshore mechanical equipment, use CMMS to plan and monitor maintenance, analyze reliability data, perform RCA, support operations and maintenance teams, ensure safety and compliance, and recommend improvements to reduce downtime and costs.

Lead development and implementation of preventive and predictive maintenance programs for offshore mechanical equipment, use CMMS to plan and track work, perform RCA for failures, support offshore teams in troubleshooting, monitor equipment reliability, and ensure compliance with safety and maintenance standards.

Design and document ruggedized electronic equipment for military applications using CAD. Create drawings, update documentation, and library parts. Collaborate with electrical, mechanical, systems, manufacturing, and quality teams. Ensure parts are machinable and comply with ASME standards and GD&T. Mentor peers and support hardware development through Teamcenter and CAD tool use.

Perform structural and thermal analysis using ANSYS/ICEPAK, validate mechanical designs, and support design/build of rugged electromechanical components. Produce CAD drawings (GD&T/DFM), collaborate with systems/electrical teams and government engineers, and ensure compliance with military environmental and EMI/EMC requirements.

The Hydro-Mechanical Engineer will collaborate on hydro projects, focusing on mechanical design and project goals, and perform inspections and evaluations.

The Sr. Mechanical Engineer will lead the design of mechanical systems, ensuring compliance with industry standards, collaborate with clients, and oversee project management in manufacturing environments.

Lead mechanical engineer responsible for complex HVAC design (ductwork, piping, equipment selection), Revit/BIM modeling, QA/QC review, mentoring staff, interfacing with clients, construction administration, value engineering, site visits, and project coordination across large building projects.

Lead mechanical engineering for large-scale HVAC systems including ductwork, piping, equipment selection, and specification. Perform Revit/BIM modeling, energy modeling, QA/QC, mentor designers, manage multiple projects, interface with clients and design teams, conduct site visits, respond to RFIs and change orders, and support construction administration and value engineering.

Lead design and integration of solid-state power generation devices, manage product development and budgets, recruit and grow an R&D team, drive prototyping and testing, collaborate cross-functionally with R&D and commercialization partners, and ensure compliance with industry standards while advancing the innovation pipeline toward commercialization.

Perform engineering and design tasks for rotating equipment (seals, couplings, bearings, filters). Conduct seal, fluid control and coupling calculations; support product development and testing, including test rig setup, execution, and reporting. Provide field troubleshooting, failure analysis, CAD guidance, materials/specifications, technical presentations, and customer support.

The Senior Project Engineer, Mechanical leads mechanical design projects, oversees project engineers, ensures quality adherence, and mentors the engineering team.

The Mechanical Project Engineer manages project requirements, develops system designs, prepares deliverables, and ensures quality control while advising clients and coordinating project timelines.

The role involves designing structural specifications, reviewing projects for compliance, mentoring junior engineers, and providing proposal support while ensuring project deadlines are met.

Lead mechanical engineering for medium-to-large material handling and conveyor projects from design through installation. Provide technical leadership, review scopes and drawings, produce 3D models, manage deliverables and schedules, coordinate cross-functional teams, mentor engineers, resolve installation issues, and drive continuous improvement in engineering quality and project execution.

Technical lead for electro-mechanical actuator design and development for aerospace platforms. Own system architecture, component design, testing, validation, and lifecycle activities while coordinating suppliers, manufacturing, and customers to meet program milestones and producibility requirements.

The Senior Mechanical Engineer will lead mechanical design efforts in power generation, mentor junior staff, and ensure technical specifications and calculations are adhered to, while coordinating with project teams.

The Senior Mechanical Engineer will lead power generation engineering projects, mentor junior staff, perform design tasks, and ensure adherence to engineering standards.

Lead mechanical design for mission critical and data center projects: produce and review CAD drawings and calculations, specify and size equipment, coordinate MEP/FP disciplines, mentor designers, perform QA/QC, write reports and sequences of operations, and manage project deliverables, budgets, and schedules to codes and client requirements.