Top Mechanical Engineering Jobs

The Senior Opto-Mechanical Engineer is responsible for designing, testing, and configuring optical and mechanical components while collaborating with teams and ensuring projects comply with organizational standards.

Design, build, test, and integrate primary and secondary spacecraft structures and mechanisms from concept through launch. Own hardware development roadmap, perform calculations and FEA, produce drawings, generate test plans, work with manufacturing and cross-functional teams, and manage hardware maturity and documentation.

Design and coordinate mechanical plant modifications and retrofits for a nuclear facility: develop calculations, update drawings, perform field walkdowns for as-built verification, oversee external A/E deliverables, support project cost/schedule, provide outage design implementation and emergency on-call response, and coordinate with stakeholders and vendors.

Design and engineer custom entertainment and themed-environment mechanical solutions. Create 2D sketches and 3D CAD models (SolidWorks preferred), perform calculations and analyses, produce complete drawing packages and BOMs, estimate materials and fabrication costs, collaborate with designers, engineers, vendors, and project managers, and ensure documentation and fabrication feasibility under tight timelines.

Design and develop machinery and subsystems for end-of-line packaging solutions. Create mechanical designs, integrate ancillary equipment, execute projects to budget and schedule, support installation/startup and field service, communicate with stakeholders, recommend process improvements, and travel to customer sites (~10-20%).

Design, develop, and modify complex mechanical layouts, tooling, and processes for semiconductor/display equipment. Lead engineering projects, troubleshoot complex mechanical issues, specify engineering analyses and tests, coordinate procurement and assembly, and communicate with customers to solve high-value technical problems across the product lifecycle.

Lead a mechanical avionics team to design, analyze, and produce robust, manufacturable packaging for Starship avionics. Drive concept design, FEA, testing, DFx, production handoffs, and mission integration while partnering with analysts and manufacturing to optimize mass, cost, and reliability.

Lead MMV mechanical engineering: coordinate suppliers, review and approve designs and subcontract deliverables, integrate with IPTs, perform design reviews, oversee supplier readiness, and manage test/verification and qualification of support equipment.

Design and deliver large-scale production infrastructure for Starship: structural analysis and design of steel, concrete and composite systems, create fabrication and erection packages, partner with cross-functional teams, support fabrication/installation, manage projects end-to-end, and resolve field issues to meet performance, cost, and schedule goals.

Support fleet monitoring and maintenance planning for Siemens locomotives, ensuring reliability and providing technical oversight. Responsibilities include collaborating with technical teams, investigating failures, and contributing to documentation updates.

As a Mechanical Desk Engineer, you will support fleet monitoring and maintenance planning for Siemens locomotives, collaborate with teams to improve practices, handle customer queries, and drive reliability improvements.

Own and govern top-level CAD assemblies and PDM processes using Siemens NX and Teamcenter. Maintain configuration integrity, manage Teamcenter administration and workflows, coordinate interfaces with systems and subassembly leads, enforce modeling/drafting standards, deliver training and documentation, and support PDM integrations and license/vendor activities.

Design and analyze rotors and casings for turbomachinery in a supercritical CO₂-based power cycle, ensuring high performance and reliability while collaborating with combustion and systems teams.

Lead system-level design, testing, and troubleshooting of electro-mechanical devices. Develop and validate test methods, design test beds, analyze sensor data (Python preferred), author technical reports, support manufacturing process development, and manage defect lifecycle while collaborating with cross-functional teams.

Design and own primary/secondary structures, mechanisms, and fluid systems for a re-entry cargo vehicle. Perform hand calculations, FEA, and CAD; lead design reviews, qualify hardware, interface with suppliers and production, and support assembly, launch, and reuse.

Design, analyze, and build hardware for Starship and Super Heavy vehicles. Translate system requirements into hardware concepts, perform hand calculations and FEA, iterate manufacturing processes and testing, collaborate across teams, participate in design reviews, and drive large business outcomes for launch vehicles, production lines, and launch infrastructure.

Provide mechanical engineering support for the Plate Mill to improve safety, reliability, output, and quality. Lead mechanical system integration for projects from concept to commissioning, manage vendors/contractors, use project management tools, support problem-solving and process/machine improvements, and collaborate with engineers, maintenance, and production.

The Mechanical Engineer will provide engineering support to improve reliability, manage projects, coordinate phases, and optimize equipment in the aluminum manufacturing environment.

Serve as the Owners Representative for VA healthcare construction projects from design through closeout. Monitor budgets, schedules, QA/inspection documentation, change management, contractor progress, and prepare analytical reports. Advise leadership on construction administration best practices, maintain tracking tools, and collaborate with clients, design teams, and contractors to ensure compliance and successful project delivery.

Perform full mechanical design for complex industrial/process projects including stress analysis, piping and HVAC system design, material and procurement specifications, detail calculations, constructability-focused layouts, vendor drawing reviews, field support/startup assistance, and lead small teams to deliver designs on schedule and budget.

The Mechanical Engineer designs, constructs, and maintains mechanical systems for processing facilities, ensuring efficient operations through technical expertise and hands-on experience.

As a Mechanical Engineer, P.E., you will design mechanical systems, conduct calculations, oversee projects, and strengthen client relationships, contributing to facility improvements.

Drive test operations for development, qualification, and acceptance of a portable nuclear microreactor. Plan and execute test campaigns, integrate hardware, identify and mitigate risks, write and maintain DOE/NRC-compliant procedures, perform post-test inspections, analyze test data, and act as test conductor/director to improve procedures, software, and test ground support equipment.

Develop multi-DOF robotic systems for surgical applications, ensuring compliance with FDA guidelines and leading engineering teams. Collaborate with various departments to solve interdisciplinary challenges.

The Mechanical Project Engineer manages projects from conception to completion, designs systems and components, collaborates with various teams, and evaluates project requirements and feasibility.