Top Mechanical Engineering Jobs in NYC, NY

Own mechanical design for miniature hearing aids and related tooling from concept through high-volume production. Responsibilities include designing precision molded and machined parts, performing tolerance analysis, prototyping, developing fixtures and test equipment, running reliability validation, managing overseas suppliers and contract manufacturers, troubleshooting production yields, and maintaining mechanical project schedules. The role requires extensive experience with miniaturized electromechanical products, injection molding, GD&T, supplier management, and volume launches.

Designs, analyzes, and supports mechanical systems and equipment for a major underground tunnel and heavy civil project. Responsibilities include engineering calculations, technical documentation, equipment selection, plan and shop drawing review, field inspections, troubleshooting, commissioning support, vendor coordination, and compliance with safety and regulatory standards. The role collaborates with construction and project teams and may mentor junior engineers while working on active construction sites, including underground environments.

Design, analyze, test, and qualify mechanical mechanisms and actuators for large deployable space structures. Own mechanism subsystems from requirements and architecture through flight qualification, produce CAD models and design documentation, conduct classical and FEA analyses, lead testing and anomaly investigations, and collaborate on spacecraft integration. Mentor junior engineers, establish design standards, and optimize cost, manufacturability, reliability, and performance.

Own and scale production engineering by taking manufacturing systems from prototype to pilot plant. Design hardware, optimize automated material deposition systems, customize molds, source components, manage suppliers and lead times, and develop production tools and processes. The role requires hands-on physical-system design, building, troubleshooting, and cross-disciplinary collaboration in an on-site startup environment.

Leads mechanical and structural integration for E-767 AWACS avionics, communications, and mission-system upgrades. Responsibilities include aircraft modification design, structural and stress analysis, CAD and engineering documentation, airworthiness certification, qualification activities, design reviews, testing, and on-site installation support. The role supervises engineering activities and collaborates with government customers, Boeing, subcontractors, and cross-functional teams. Experience with aircraft modifications, avionics integration, military airworthiness, radio systems, EMC/EMI, TEMPEST, and E3 requirements is required.

Mechanical Engineer who brings real-world product development and manufacturing expertise into an AI engineering collaboration platform. Responsibilities include validating product concepts, translating engineering workflows into requirements, supporting customer demos, reviewing CAD and design processes, and partnering with Product, Design, Engineering, Sales, and customers. The role requires expertise in design reviews, change management, supplier collaboration, and taking complex mechanical products from concept through production.

Own mechanical subsystems for a robotic platform from concept through production. Design, analyze, prototype, test, and validate systems using SolidWorks, FEA, kinematics, dynamics, and tolerance analysis. Partner with suppliers and contract manufacturers on DFM, fixtures, assembly processes, NPI, and production transfer. Troubleshoot manufacturing and field issues, drive root-cause resolution, and collaborate cross-functionally with electrical, firmware, controls, product, and operations teams.

Leads the mechanical engineering domain for robotic recovery products, owning mechanical architecture, system integration, design, analysis, prototyping, validation, cost reduction, manufacturability, and production transfer. The role establishes CAD, FEA, tolerance, and design-review standards; partners with electrical, firmware, controls, suppliers, and contract manufacturers; mentors engineers; and supports technology roadmaps. Regular travel to the NYC office and supplier or manufacturing engagements, including international travel, is required as needed.

Own mechanical design for wearable consumer electronics from architecture and prototyping through EVT, DVT, PVT, and mass production. Design miniaturized plastic, metal, and elastomer components; produce CAD and GD&T drawings; lead tolerance analysis, DFM/DFA, validation, reliability testing, and root-cause analysis. Collaborate with electrical, firmware, industrial design, quality, operations, suppliers, and contract manufacturers, including international factory support.

Leads full-lifecycle mechanical design for defense systems, including 3D modeling, assemblies, drawings, engineering analysis, material and process selection, prototyping, testing, and production support. Collaborates with electrical, software, project management, and manufacturing teams; documents designs and test results; and drives optimization, cost reduction, and process improvements. Requires mechanical engineering expertise, CAD proficiency, GD&T knowledge, and the ability to obtain and maintain a security clearance.

Leads mechanical design and development of Class II medical devices, including neuromonitoring devices and navigated surgical instruments. Responsibilities include hands-on design, testing, assembly, DFM/DFA, CAD documentation, integration with navigation systems, quality control, and collaboration with clinical, regulatory, electrical, firmware, and manufacturing teams. The role requires ownership from concept through commercialization in a regulated medical-device environment.

Designs, evaluates, and plans HVAC and other mechanical systems for healthcare, education, science, technology, and commercial projects. Responsibilities include load calculations, energy analysis, equipment selection, field investigations, specifications, technical documentation, code compliance, interdisciplinary coordination, and construction administration. The engineer supports projects from concept through construction while communicating with clients, contractors, and internal teams.

Performs piping flexibility and stress analysis, pipe support design, finite element analysis, and static equipment design for oil, gas, and LNG projects. Prepares calculations, drawings, specifications, bid evaluations, and technical documentation. Reviews supplier data, coordinates with multidisciplinary project teams, directs designers and drafters, and provides field verification and mechanical execution support.

Designs and manages mechanical engineering projects from conception through completion. Produces construction documents, plans, calculations, and reports for HVAC, plumbing, refrigeration, fire protection, and fuel systems. Conducts site investigations, coordinates multidisciplinary teams and subconsultants, supports clients, manages budgets and schedules, and assists with RFIs, addendums, and change orders. The role requires coordination with architects, engineers, and construction project managers.

Designs and coordinates electrical building systems, including power distribution, lighting, grounding, controls, and emergency power. Prepares calculations, construction documents, specifications, and code reviews; directs modeling and drafting; supports construction administration; reviews submittals; performs site visits; coordinates with multidisciplinary teams and clients; manages project sprint activities; and mentors technical staff while improving design standards and workflows.

Own mechanical design of robotic subsystems from concept through prototype, testing, and flight hardware. Design test rigs, fixtures, and ground support equipment; produce CAD, drawings, and fabrication packages; conduct structural, thermal, and vibration analyses; plan and evaluate mechanical tests; and collaborate with aerospace, electrical, software, and controls teams to deploy robots in space.

Design and release precision mechanical hardware, housings, assemblies, tooling, fixtures, and alignment systems for LiDAR sensors. Create manufacturing-ready drawings using GD&T, perform tolerance analyses, manage engineering changes and BOMs, support optical assembly, collaborate with suppliers and cross-functional engineers, and iterate prototypes toward production.

Designs, operates, maintains, and improves process and facility water systems supporting accelerator infrastructure and ALS operations. Responsibilities include hydraulic and thermal engineering, equipment specification, water treatment, troubleshooting, preventive maintenance, project management, commissioning, documentation, safety compliance, and coordination with engineering, facilities, contractors, and operations teams. The role serves as the technical authority for reliable cooling and ultra-pure water systems in a high-availability scientific facility.

Develops mechanical concepts and prototypes for rheology and materials characterization products. Responsibilities include simulations, testing, risk mitigation, system integration, design reviews, product ideation, and comprehensive mechanical documentation. The role collaborates with multidisciplinary teams and applies expertise in mechanical engineering, materials science, thermal and structural analysis, controls, reliability, design for manufacturing, and fabrication.

Leads the design and execution of complex mechanical, HVAC, plumbing, and specialty systems for institutional and healthcare facilities. Oversees design quality, construction documents, specifications, construction administration, project timelines, and coordination with multidisciplinary teams. Drives LEED certification, energy modeling, lifecycle cost analysis, and sustainable design compliance with federal regulations and applicable codes. Requires a mechanical engineering degree, professional engineering license, extensive MEP design experience, LEED certification, and proficiency with Revit, HAP, TRACE 3D Plus, and Bluebeam.

Design and develop balance-of-plant thermal-fluid systems for a first-of-a-kind nuclear power plant, including steam, feedwater, condensate, condenser, heat exchanger, pump, valve, piping, and auxiliary systems. Perform thermal, structural, and fluid analyses; create CAD models and documentation; coordinate with vendors; support manufacturing, testing, commissioning, regulatory submissions, and system integration. Manage bills of materials, configuration control, schedules, budgets, and cross-functional design activities through deployment.

Leads mechanical architecture, design, simulation, verification, validation, and risk management for complex medical devices from conception through launch. Performs tolerance analysis, FEA, kinematic modeling, prototyping, and design-for-manufacturing optimization. Ensures compliance with medical device quality systems and regulations while collaborating with manufacturing, quality, and supply chain teams. Mentors junior engineers, manages multiple projects, and prepares technical documentation and presentations.

Leads mechanical product development, conceptual and detailed design, engineering analysis, prototyping, design reviews, and new product introduction. Collaborates with industrial designers, customers, manufacturing, sales, and engineering teams to resolve technical issues and ensure products meet performance, quality, regulatory, and manufacturability requirements. Performs FEA on plastic and metal designs and supports APQP, DFMEA, PFMEA, testing, documentation, and product release.

Designs and develops mechanical product assemblies, fixtures, enclosures, and manufacturing processes for predictive-maintenance products. Responsibilities include SolidWorks modeling, component DFM/DFA, BOMs, drawings, material selection, prototype building and testing, structural integrity, regulatory compliance, and production readiness. The role coordinates with internal teams, supply-chain partners, and manufacturers while managing schedules and communicating progress on a distributed remote team.

Design and support mechanical building systems for MEP projects across high-rise, mission-critical, housing, commercial, education, transportation, adaptive reuse, and life sciences facilities. The engineer will apply applicable codes, use Revit and AutoCAD, prepare technical documentation, present designs, interface with clients, and participate in training and professional development toward PE licensure.