Top Mechanical Engineering Jobs

Serves as the technical lead for mechanical design on parcel sortation and material handling projects. Develops engineering designs, calculations, installation and fabrication drawings, AutoCAD documentation, and permit or as-built drawing sets. Coordinates internal teams, customers, vendors, and external partners; reviews submittals and design changes; and provides technical support through planning, installation, and commissioning while monitoring scope, schedule, budget, and quality.

Leads the mechanical design and development of automated parcel sortation and material handling systems. Creates layouts, engineering drawings, 3D models, calculations, equipment lists, ROM estimates, manifests, and clash detection reports. Coordinates customer requirements, vendors, internal teams, design, estimating, installation, and commissioning activities. Requires proficiency with AutoCAD, Inventor, Navisworks, BIM, and Microsoft Office, plus knowledge of material handling systems and applicable safety standards.

Lead preconstruction estimating for HVAC and plumbing systems: review documents, perform quantity surveys with digitized tools, develop detailed cost estimates, coordinate scopes with trades, evaluate vendors/subcontractors, support budgeting, scheduling, value engineering, and historical cost data analysis.

Designs, analyzes, tests, and troubleshoots complex mechanical systems, tooling, fixtures, components, and assemblies. Develops layouts, schematics, specifications, and engineering documentation; coordinates suppliers, procurement, manufacturing, and installation. Leads technical projects, resolves product issues, establishes operational standards, and communicates solutions across teams. Requires a bachelor's degree and 4–7 years of mechanical engineering experience, including CAD, thermodynamics, materials, manufacturing, GD&T, and flow analysis.

Join Rio Tinto’s two-year Graduate Program as a Mechanical Engineer at the Boyne Smelter in Gladstone. Work alongside experienced professionals in a large-scale aluminium production environment, contributing to safe, reliable operations and continuous improvement. The role provides practical exposure to smelter processes, technical development, and career growth. Applicants must be final-year students or recent graduates with less than two years of relevant experience, Australian or New Zealand work rights, and a current manual C Class driver’s licence.

Design and develop mechanical components and assemblies for battery cells and enclosures from concept through high-volume production. Lead failure analysis, prototyping, design verification, tolerance analysis, and manufacturing transitions. Collaborate with vendors, manufacturing engineers, and cross-functional teams while applying sheet metal design, heat transfer, mechanics, and design-for-manufacturing principles.

Designs and develops electro-mechanical hardware for radar and unmanned systems across the full lifecycle, from requirements and 3D CAD modeling through fabrication, integration, testing, and delivery. Performs structural, vibration, shock, and thermal analyses; specifies components and vendors; produces technical documentation; and collaborates with multidisciplinary teams. The role supports operationally relevant defense applications and requires compliance with quality, maintainability, reuse, and applicable military standards.

Lead the design, analysis, prototyping, testing, and documentation of rotary and linear actuators for humanoid robots. Collaborate cross-functionally, mentor junior engineers, perform FEA and DVP&R, create GD&T drawings and BOMs, support pilot builds, and optimize designs for scalability and design for manufacture and assembly.

Supports top-level Raptor engine assembly design, CAD, drawings, bills of materials, configuration management, fluid schematics, and Raptor-to-Starship interfaces. Leads or supports engineering change and design reviews, develops automation for configuration processes, and collaborates with manufacturing, testing, analysis, and vehicle teams to resolve integration issues. The role also contributes to system-level layouts, packaging, routing, conceptual design, and hardware release activities.

Generates 3D CAD models, cable-routing designs, WRA and rack assemblies, and hardware, interconnect, and schematic drawing packages. Uses CATIA V5 and Teamcenter PLM for design and release activities. Supports change requests, audits, production and development integration, hardware installation, failure analysis, and iterative hardware builds. Serves as a technical liaison among maintenance, engineering, test-site teams, contractors, and customers. Requires government clearance and occasional night or weekend work.

Senior mechanical engineer responsible for managing projects and clients, preparing proposals, administering contracts, leading HVAC design, reviewing work for quality, coordinating with disciplines, responding to RFIs, reviewing submittals, conducting field verification, and supporting business development. The role requires advanced heating and cooling calculations, equipment selection, specifications, construction coordination, and supervision of project teams.

Senior mechanical engineering role responsible for managing projects and clients, preparing proposals, administering contracts, leading HVAC design, supervising staff, coordinating disciplines, reviewing designs, responding to RFIs, evaluating submittals, conducting field verification, and supporting business development. The position requires consulting engineering experience across commercial, healthcare, institutional, industrial, education, and public-sector projects, with working knowledge of Revit.

Improves reliability of mechanical systems and facility equipment across Gulf Coast office and R&D sites. Manages preventive and predictive maintenance programs, analyzes equipment performance data, conducts root cause investigations, and implements corrective actions. Develops maintenance procedures, engineering solutions, technician training, and equipment monitoring methods. Provides mechanical expertise to Facilities, Maintenance, Operations, and project teams, including equipment selection and maintainability input. Limited travel may be required for training, meetings, and supplier visits.

Design, analyze, build, and activate Starship launch pad hardware, recovery systems, and production tooling. Own mechanical projects end to end, including structural and mechanism design, hand calculations, FEA, CAD modeling, fabrication planning, testing, troubleshooting, and operational handoff. Collaborate closely with technicians, welders, machinists, suppliers, controls engineers, and launch operations teams while managing cost, schedule, and technical tradeoffs.

Designs and supports turbine generator components and subsystems for Navy surface ship and submarine propulsion and power systems. Responsibilities include developing concepts, trade studies, analyses, detailed designs, drawings, design reviews, manufacturing release, testing, production support, and technical briefings. The role requires mechanical engineering expertise, solid modeling, GD&T, U.S. citizenship, and eligibility for a Secret clearance.

Leads mechanical design and development of turbine blades for new gas turbine engine products. Performs blade design iterations, structural and modal analysis, design reviews, and producibility and cost assessments. Collaborates with aerospace, materials, manufacturing, and supplier teams on castings, coatings, materials, and validation. Supports hardware manufacturing, supplier issues, component acceptance, and early production testing while mentoring designers and improving design methods and tools.

Leads advanced mechanical design and development of surgical instruments and accessories for robotic surgery. Responsibilities include identifying technologies, defining requirements, conceptual and detailed design, analytical modeling, prototyping, performance testing, troubleshooting, supplier collaboration, design reviews, patent documentation, and transfer to product development. The role requires precision mechanical design, hands-on prototyping, cross-functional collaboration, and experience taking products from concept through production.

Designs and documents HVAC systems for new and existing buildings, performs mechanical engineering calculations, collaborates with multidisciplinary teams, and interacts with clients, contractors, and manufacturers across project phases.

Summer mechanical engineering internship involving CAD modeling, component design, FEA, supplier collaboration, rapid prototyping, manufacturing method evaluation, and prototype testing. Interns will design experiments, iterate assemblies, and improve designs while collaborating with physicists, electrical engineers, and software experts. Candidates must pursue a bachelor’s or master’s degree in mechanical engineering and maintain good academic standing. Semiconductor processing or manufacturing experience is preferred.

Develops and improves solids control and waste management equipment through mechanical design, FEA/CFD simulation, modeling, testing, validation, material selection, and root cause analysis. Provides sustaining engineering and operational support, collaborates cross-functionally, ensures compliance with standards, and contributes to continuous improvement, technical guidance, and knowledge sharing.

Supports the design, integration, and execution of heavy-duty refuse vehicle systems. Responsibilities include chassis-to-body integration, engineered-to-order applications, engineering calculations, CAD drawings, bills of material, component selection, engineering changes, production issue resolution, and technical collaboration with sales, manufacturing, quality, suppliers, and senior engineers.

Leads the design, development, and integration of complex electromechanical systems for medical diagnostic and IVD products. Owns mechanical engineering activities from concept through verification, validation, and design transfer, using CAD, simulation, GD&T, tolerance analysis, and manufacturing expertise. Translates requirements into robust, cost-effective designs while supporting design controls, CAPA investigations, defect analysis, regulatory compliance, and cross-functional technical decisions. Provides technical leadership, mentoring, and guidance to engineers and technicians.

Owns mechanical design of electrical enclosures, busbars, and power electronics packaging from requirements through production release. Responsibilities include thermal management, sealing, vibration and shock robustness, cable and wire routing, connector selection, prototyping, testing, DFM, supplier collaboration, root-cause analysis, and corrective actions. The role also mentors junior engineers and may lead projects or direct reports, with occasional supplier-site travel.

Designs, integrates, and qualifies ruggedized optomechanical assemblies for cameras and imaging sensors on autonomous maritime vessels. Responsibilities include lens mounts, enclosures, gimbals, thermal control, tolerance analysis, COTS component integration, environmental testing, prototyping, documentation, and on-water validation. The role requires collaboration with hardware, perception, and autonomy teams to ensure reliable performance under marine vibration, shock, temperature, and sealing constraints.

Design spacecraft structures, mechanisms, antenna and payload hardware from concept through integration and testing. Create detailed CAD models, engineering drawings, and model-based designs using Creo Parametric and GD&T. Collaborate with engineering and design teams to develop manufacturable parts and assemblies, supporting spacecraft production and integration. The role is 100% onsite in Dulles, Virginia, with a 9/80 schedule and 10% travel.