Top Mechanical Engineering Jobs in NYC, NY

Design, analyze, and validate mechanical systems and actuators for large space deployable structures. Create CAD models and perform FEA, develop test and qualification plans, produce drawings and BOMs, optimize designs for cost and manufacturability, and collaborate cross-functionally for spacecraft integration.

Lead mechanical design for large-scale data centers, develop standards and Basis of Design, manage consultants, specify and qualify equipment, ensure code compliance, perform site visits, research cooling technologies, and improve cost, quality, and schedule across projects.

Design and support mechanical and piping systems for hyperscale data centers from concept through construction. Maintain design standards, coordinate with consultants, vendors, AHJs and construction teams, perform site visits, support permitting, and drive cost, quality, and schedule improvements.

Perform nationwide on-site MEP property condition assessments (HVAC, plumbing, electrical, fire protection, vertical transportation), document deficiencies per ASTM standards, prepare PCA reports, estimate remediation costs, lead single-assessor or team engagements, mentor junior staff, and travel up to 50%.

Provide mechanical engineering domain expertise to create and review technical content used to train AI systems: review documents, develop and assess questions/solutions, give written and oral feedback, collaborate cross-functionally, resolve complex engineering problems, and improve data quality while working independently.

Design, analyze, and develop mechanical systems and components using CAD and analysis (FEA/CFD). Support prototyping, testing, DFM, and cross-functional collaboration for product development across industries.

The Mechanical Engineer will design project requirements, manage engineering schedules, interface with clients, and support installation efforts while ensuring compliance with specifications. They will lead engineering teams, manage project scope, and communicate effectively across departments.

Lead mechanical engineering evaluations for data center opportunities, assessing HVAC, cooling, chiller, CRAH/CRAC, liquid cooling, and critical equipment systems. Conduct facility due diligence, validate capacity and design assumptions, evaluate vendors and deployment risks, and provide feasibility and Go/No-Go recommendations. Support mechanical design strategies, equipment selection, commissioning, and construction readiness while partnering with engineering teams, consultants, and vendors to establish scalable standards for hyperscale and AI infrastructure.

Lead mechanical design and multidisciplinary project teams as technical authority and potential Engineer of Record. Oversee project planning, forecasting, quality management, and profitability. Drive business development, client presentations, firm leadership, staff mentorship, and technical standards to elevate company operations and secure work.

Lead mechanical engineering projects from concept through construction, overseeing deliverables (calculations, drawings, specs), team assembly and mentorship, equipment selection, interdisciplinary coordination, site visits, client meetings, and adherence to quality and industry standards (HVAC, plumbing, fire protection, energy modeling).

Design and model mechanical systems for data centers, manage project phases, lead BIM coordination, and ensure compliance with standards. Requires PE license and frequent travel.

Design and deliver HVAC and mechanical systems for new and existing K-12 school projects. Prepare calculations, reports, drawings, specifications, and coordinate with architects, consultants, contractors, and agencies. Lead and supervise project teams, perform design review, ensure code and energy compliance, and manage multiple projects through construction. May sign and seal drawings and develop standards.

Lead mechanical systems design for industrial thermal-fluid equipment from concept through fabrication and field support. Create and review P&IDs, CAD models, specs, and vendor engagements, improving operability, reliability, and cost while working across disciplines and with suppliers and fabricators.

Provide technical engineering support for gas and steam turbines, generators, and balance-of-plant equipment. Duties include troubleshooting, root cause analysis, maintenance strategy development, outage planning and oversight, vendor coordination, economic justification for projects, and fleetwide rotating equipment support while collaborating with operations, maintenance, reliability, procurement, and external vendors.

The role involves designing electromechanical solutions for telecom systems, focusing on mechanical designs, thermal management, and product development. Responsibilities include overseeing prototype builds, collaborating with teams, and applying best practices in engineering.

Design, develop, test, and analyze thermal protection systems, textiles, and mechanical/electromechanical hardware for launch and flight vehicles. Create CAD models, manufacturing drawings, test fixtures, and requirement/verification documentation. Perform stress/thermal/fluid analysis, tolerance/GD&T assessments, risk mitigation, and present designs to stakeholders while supporting cross-functional teams for NASA, military, and commercial aerospace programs.

The Mechanical Engineer will lead HVAC and district energy system designs, mentor junior engineers, and communicate with clients on feasibility and project documentation.

The Senior Mechanical Engineer will oversee projects, supervise engineering staff, provide mechanical designs and support for clients, and develop new business opportunities.

Owner of geothermal innovation engineering: evaluate technical feasibility and customer value, perform HVAC, heat transfer, and fluid dynamics modeling, run techno-economic analyses, lead prototyping and experiments, produce PRDs and technical collateral, support pilots and product rollouts, and collaborate with monitoring, design, and business teams.

The Mechanical Engineer will lead design and production initiatives for musical instruments, ensuring quality and innovation while mentoring colleagues.

Lead mechanical discipline for federal facility projects from pursuit through construction. Produce IFC design packages, coordinate multidisciplinary teams, mentor junior staff, ensure code and federal standard compliance, develop budgets/proposals, and perform site surveys and data collection.

Hands-on mechanical engineering internship focused on HVAC and MEP building systems. Interns assist design teams with ductwork sizing and layout, perform basic engineering calculations, support documentation and coordination, attend site visits, and gain experience using BIM tools like Revit and AutoCAD throughout project lifecycles.

Mechanical engineering intern supporting MEP project teams: assist with mechanical system design, perform basic calculations and ductwork layout in Revit/AutoCAD, attend site visits, and support documentation, coordination, and administrative tasks throughout project lifecycle.

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.

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.