Top Mechanical Engineering Jobs in NYC, NY

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.

Lead multidisciplinary mechanical engineering projects from design through construction. Deliver HVAC, plumbing, fire protection, and energy-modeling solutions; prepare calculations, drawings, specifications, and reports; coordinate teams and clients; perform site visits; oversee quality management; mentor staff; and may serve as Project Manager or Engineer of Record.

The Senior Mechanical Engineer leads complex projects, providing oversight, mentorship, and guidance to others while ensuring compliance with building codes and quality assurance practices.

Design, evaluate, and document HVAC and mechanical systems for healthcare, education, and commercial projects from concept through construction. Perform load calculations and energy analysis, develop equipment selections and specifications, ensure code compliance, coordinate with disciplines, support construction administration, and maintain project schedules and documentation.

Design, prototype, and test mechanical components for small-scale AS/RS and robotic systems. Integrate hardware and software, create CAD models, technical drawings, and BOMs, ensure manufacturability and assembly, perform hands-on experiments and iterative troubleshooting, and support the product lifecycle from concept through production.

Support design, prototyping, and testing of mechanical components for a small-scale AS/RS robotic inventory system. Create and maintain CAD models, drawings, and BOMs; assist hardware/software integration; perform hands-on prototyping and troubleshooting under senior engineer guidance while iterating on manufacturable designs.

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 HVAC and mechanical systems for building projects from concept through construction. Perform load calculations and energy analysis, produce drawings and BIM models, coordinate disciplines, review submittals, support construction, write technical documentation, attend meetings, and contribute to client development while meeting utilization and quality goals.

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.

Reflex Robotics seeks experienced Mechanical Engineers to build low-cost humanoid robots, emphasizing system understanding, hands-on experience, and robust production hardware. You'll join a small, high-ownership team aiming to reshape robotics.

The Supervising Mechanical Engineer will oversee design, QA/QC processes, and collaborate with clients and project teams, while managing CAD/BIM staff.

The Supervising Mechanical Engineer will oversee project teams, supervise system designs, manage client interactions, and participate in budgeting and staff evaluations.

The Mechanical Engineer III-IV will create designs, perform equipment selections and calculations, and coordinate with teams on various projects.

The Design Engineer will manage MEP and HVAC design processes for projects, ensuring energy efficiency and user satisfaction from concept to completion, while mentoring juniors and collaborating with teams.

Perform QA/QC of specifications, drawings and calculations; ensure code compliance; lead equipment selection and HVAC/fire protection design; write specs, reports and life-cycle cost analyses; modify controls and sequences; mentor designers; attend bid meetings and site visits; develop and monitor work plans.

The Mechanical Engineer - Hydronics will own the hydronic distribution architecture for modular data centers, focusing on design, commissioning, and serviceability of liquid-cooled systems.

The Senior Mechanical Engineer will lead design and execution of mechanical systems for data centers, overseeing projects and mentoring junior engineers while ensuring client engagement and project quality.

Lead the design, modeling, and coordination of mechanical systems for AI-driven data centers, ensuring energy efficiency and compliance with standards.

Lead mechanical design, analysis, inspection, and construction for heavy movable bridge structures and systems. Provide technical leadership, produce plans/calculations/specifications/estimates, manage project quality, budgets, and junior staff, and coordinate with stakeholders for rehabilitation and new movable bridge projects.

Perform supervised mechanical engineering project and field work for NYC bridges: inspections, preventive maintenance, emergency response, reporting, and support of movable/electro-mechanical bridge systems. Assist senior engineers and contractors, perform PM tasks, and work nights/weekends as needed.

The Hydro Mechanical Engineer designs and commissions hydro turbines, performs mechanical calculations, oversees FEA and CFD analysis, and coordinates with various engineers. Responsibilities include technical reviews, vendor assessments, site inspections, and compliance with industry standards.

The Senior Mechanical Engineer leads complex projects, mentors junior staff, prepares designs, and works with project managers to ensure compliance with building codes and design standards.

Responsible for developing mechanical test equipment, leading design efforts, performing FEA and thermal analyses, and maintaining product documentation. Collaborates with cross-functional teams, and surveys materials and vendors for optics activities.