Top Mechanical Engineering Jobs

Designs, models, documents, assembles, and tests custom mechanical systems and components. Responsibilities include developing specifications, performing calculations and simulations, creating manufacturing and assembly drawings, supporting fabrication, conducting design reviews, and assisting with laboratory and field testing. The role requires hands-on machine shop and hardware integration work, with occasional outdoor testing, lifting, and 10–20% travel. Undersea, airborne, robotics, mechatronics, and autonomous or unmanned vehicle experience is preferred.

Performs mechanical engineering analysis, testing, modeling, documentation, and design support for mechanical systems and instrumentation. Develops CAD models and technical data packages, evaluates specifications, supports validation and research activities, and collaborates with multidisciplinary engineering teams under senior engineer supervision.

Design and integrate mechanical systems for autonomous construction equipment, including sensor mounts, enclosures, structural interfaces, routing, environmental protection, and thermal solutions. Create CAD models and GD&T drawings, support prototype builds, validate fit and function, manage suppliers, develop retrofit strategies, and maintain BOMs and integration documentation. Collaborate with electrical, software, manufacturing, operations, supply chain, and field teams throughout product development.

Plans, designs, executes, and documents mechanical and electromechanical tests in industrial laboratory environments. Develops fixtures, methods, instrumentation, and test procedures; collects and analyzes experimental data; validates measurement methods; evaluates materials and system performance; and communicates findings through technical reports and presentations. The role may also involve client interaction, project leadership, troubleshooting, mentoring, and work across aerospace, transportation, energy, industrial, and other safety-critical applications.

Mechanical Engineer Interns support engineering projects, coordinate process improvement trials, update plant layout drawings in AutoCAD 2026, and create process documentation and work instructions in Dozuki. The full-time summer internship is based onsite in Milwaukee, Wisconsin, and includes mentorship, professional development, networking, and project-based learning.

Design and develop mechanical subsystems for semiconductor metrology systems from concept through production. Responsibilities include 3D modeling, detailed drawings, BOMs, tolerance analysis, ECO management, DFMEA, design reviews, prototype procurement, vendor management, test planning, prototype builds, and validation. The role requires cross-functional collaboration with electrical, optical, firmware, and software teams, along with expertise in SolidWorks, PDM, engineering analysis, and mechanical design for precision instrumentation.

Designs and integrates novel electromechanical and fluidic hardware for GutLab products. Responsibilities include prototype assembly, testing, troubleshooting, repair, test automation, fixture development, documentation, and quality support. The role requires hands-on hardware development, CAD-based design, wiring, soldering, scripting, and collaboration across disciplines to transition products from prototype toward production.

Designs and documents automated medical device manufacturing equipment using SolidWorks and GD&T standards. Supports machinery and tooling manufacturing, field service technicians, customers, BOM creation in an ERP system, testing, and continuous improvement. Collaborates with senior engineering, production, and quality teams to move concepts into production. The role offers hands-on exposure to catheter manufacturing, precision grinding, and machining technologies.

Leads mechanical process engineering and project delivery for mining, industrial water treatment, and oil and gas clients. Responsibilities include process optimization, equipment and piping system sizing, process diagrams, specifications, cost estimates, procurement support, multidisciplinary team leadership, staff mentoring, client relationship management, project controls, and business development. The role also directs CAD production and advises clients on infrastructure development and operations.

Supports and improves electrostatic motor products through mechanical design, engineering documentation, design-for-manufacturing standards, product development, R&D support, and cost and quality improvements. The role requires mechanical analysis, including FEA, heat transfer, fluid mechanics, thermodynamics, structural analysis, bearing and rotating-component reliability calculations, and hands-on product design using aluminum, steel, and plastics. Proficiency with SolidWorks is required.

Designs mechanical and HVAC systems for diverse building projects, prepares engineering calculations and construction documents, evaluates equipment and systems, and reviews submittals, RFIs, and shop drawings. Collaborates with multidisciplinary teams and supports fellow designers. Requires a mechanical engineering degree, 5+ years of building HVAC design experience, an active Mechanical PE license, and energy analysis software experience. AutoCAD and Revit knowledge is preferred.

Design and develop drone airframes, structures, landing gear, and mechanical systems from concept through flight testing and production. Integrate propulsion, batteries, avionics, and payloads while balancing weight, strength, aerodynamics, and performance. Build and test prototypes, conduct structural, thermal, and vibration analyses, investigate failures, and improve designs for manufacturability, repairability, and field serviceability in collaboration with multidisciplinary teams.

Design and commercialize mechanical and electromechanical ground infrastructure for automated drone delivery, including loading, charging, and storage systems. Develop CAD models, drawings, tolerance stacks, prototypes, fixtures, and structural or thermal analyses. Lead validation, manufacturing integration, supplier collaboration, and design-for-production efforts. Partner cross-functionally with electrical, software, and operations teams, lead technical projects, resolve quality issues, and mentor junior engineers. Travel up to 25% domestically and internationally.

Leads mechanical engineering projects at a tire manufacturing plant, including safety system design, CAD drawings, pneumatic and hydraulic systems, fabrication, installation, commissioning, and reliability improvements. Oversees contractors, develops project scopes, budgets, procurement documents, bills of materials, and schedules. Coordinates with production, maintenance, vendors, and cross-functional engineering teams to deliver projects safely, within budget, and according to quality and compliance standards.

Develop mechanical and piping designs for energy infrastructure, including equipment specifications, layouts, calculations, code compliance, and technical reviews. Serve as Project Engineer by coordinating scope, schedules, budgets, procurement, vendors, multidisciplinary deliverables, and client communication. Support construction, commissioning, startup, RFIs, design changes, field assessments, QA/QC, and as-built documentation. Apply ASME, API, CFR, and pipeline industry standards across project lifecycles.

Design and analyze mechanical and piping systems for pipeline and energy facility projects. Develop equipment specifications, layouts, calculations, and code-compliant deliverables. Serve as Project Engineer by coordinating scope, schedules, budgets, procurement, vendors, clients, and multidisciplinary teams. Review designs, respond to RFIs, support construction and commissioning, conduct field assessments, and resolve technical issues throughout the project lifecycle.

Develop mechanical and piping designs for energy, pipeline, petrochemical, and data center facilities. Perform equipment specifications, line sizing, pipe support and nozzle load analyses, piping layout reviews, and code compliance assessments. Coordinate multidisciplinary deliverables, estimates, procurement, QA/QC, and project stakeholders. The role requires professional engineering licensure, extensive mechanical equipment experience, and knowledge of ASME and API standards, with occasional job-site travel.

Designs mechanical and piping systems for pipeline, petrochemical, and energy facilities while supporting projects through construction and startup. Develops calculations, layouts, equipment specifications, code-compliant deliverables, and technical procedures. Coordinates multidisciplinary engineering, procurement, vendors, clients, and construction teams. Manages project scope, schedules, budgets, RFIs, QA/QC reviews, field assessments, commissioning support, and as-built documentation.

Design and quality-check commercial HVAC and electrification systems, including VRF, heat pumps, ERV, and DOAS installations. Develop load calculations, equipment selections, refrigerant piping designs, standards, and contractor-ready scopes. Support commissioning, troubleshooting, energy savings calculations, utility incentives, controls coordination, and hydronic engineering. Collaborate with cross-functional teams, contractors, manufacturers, and third-party MEP firms while mentoring engineers and scaling repeatable UHP project designs.

Designs, analyzes, prototypes, tests, and troubleshoots mechanical components and subsystems for millimeter-wave geothermal drilling systems. Responsibilities include CAD development, tolerance analysis, FEA, thermal and fluid evaluations, materials and component selection, instrumentation integration, experiment execution, technical documentation, vendor coordination, and field testing support. The role requires collaboration across engineering, manufacturing, and testing teams in laboratory and field environments.

Lead mechanical product development for electrical protection solutions: drive prototype builds, testing, certification, FEA/FMEA analyses, plastics and composite material selection, DFM/DFA for non-metallic parts, and collaborate with manufacturing, supply chain, quality, and external fabricators. Support product roadmap and design standards. Up to 10% domestic travel.

Mechanical Engineering Intern supporting aerospace reentry vehicle hardware from concept through testing and integration. Responsibilities include CAD modeling, engineering drawings, bills of materials, structural and thermal analysis, test planning, hardware assembly, troubleshooting, documentation, and collaboration with manufacturing and integration teams. The role is hands-on and requires in-office presence in Playa Vista, California.

Designs mechanical systems and controls for DoD, federal, healthcare, commercial, institutional, and other facilities. Responsibilities include developing concepts and construction documents, designing air- and water-side systems, supervising installations, preparing estimates and specifications, conducting design analyses, attending client meetings, and representing the firm’s mechanical interests. The role also provides DoD design subject matter expertise and requires occasional project-site travel.

Design mechanical HVAC systems and related controls for commercial, healthcare, federal, and other building projects. Coordinate with multidisciplinary teams and clients, apply building codes and standards, supervise system installation, prepare estimates and specifications, attend client meetings, support project scoping, and collect field data. The role requires proficiency with Revit, AutoCAD, Bluebeam, and Trane TRACE 700, plus a Mechanical Engineering degree and professional engineering licensure.

Supports the full lifecycle development, testing, implementation, and maintenance of mechanical products for medical, dental, and animal health markets. Conducts experiments, analyzes data, identifies root causes, proposes solutions, and follows quality, safety, regulatory, manufacturing, materials, fit, tolerance, and electronic packaging principles. Works under experienced engineering guidance and may mentor co-op students.