Senior Mechanical Engineer

Ehvert•New York, NY

3d•Hybrid

About The Position

Ehvert Mission Critical, a business unit within Salas O’Brien, has an opening for a Senior Mechanical Engineer to join their team in New York. This role involves providing technical and client leadership on the design, modeling, and coordination of complex mechanical systems for hyperscale and AI-driven data centers across the United States. The engineer will oversee HVAC, piping, plumbing, cooling towers, chilled water systems, boilers, and other high-performance infrastructure. Responsibilities include guiding junior engineers, representing the firm in client meetings, and collaborating with various stakeholders to ensure project success. The position requires multiple active Professional Engineer (PE) licenses, strong client-facing skills, and frequent travel. Candidates with proven leadership experience in mission-critical or large-scale industrial projects are encouraged to apply. This is an opportunity to shape the future of hyperscale and AI data center design in a fast-paced environment.

Requirements

Bachelor’s or Master’s degree in Mechanical Engineering from a recognized university.
10–20+ years of progressively responsible mechanical engineering experience, with significant exposure to mission-critical, data center, or large-scale industrial projects.
Demonstrated success in leading engineering teams, coordinating with multidisciplinary stakeholders, and delivering projects from concept through construction.
Proficiency in BIM software (Autodesk Revit), CAD tools, and Computational Fluid Dynamics (CFD) software.
Strong understanding of advanced mechanical manufacturing processes and sustainable design practices.
In-depth knowledge of U.S. mechanical codes, safety standards, and industry best practices.
Exceptional communication and leadership skills, with the ability to present confidently to clients and executive stakeholders.
Proven project management abilities, including oversight of budgets, schedules, and on-site construction activities.
Active PE licenses in multiple U.S. states (Texas, Virginia, California, Colorado preferred but other states are a plus too); ability to secure reciprocity in additional states as required.
Strong client leadership skills with the ability to represent the firm in high-level project and business development discussions.
Willingness to travel frequently to client sites nationwide.
Ability to work independently as well as within collaborative, cross-functional teams.
Authorization to work in the United States.

Responsibilities

Lead mechanical engineering design activities and serve as the primary point of contact for major U.S. data center projects.
Direct and oversee the design, modeling, and simulation of mechanical systems for hyperscale and AI-driven facilities, including HVAC, piping, plumbing, cooling towers, chilled water systems, and boilers.
Supervise and mentor project engineers, providing technical guidance and ensuring quality across all project deliverables.
Engage directly with clients, presenting design solutions, addressing technical challenges, and maintaining strong relationships.
Prepare and review advanced engineering calculations, specifications, and detailed mechanical drawings.
Champion the design of highly energy-efficient and sustainable systems aligned with client and industry standards.
Lead BIM coordination with architects and engineers, resolving complex technical conflicts.
Oversee construction administration, including the review of shop drawings, site visits, and compliance with safety standards and engineering codes.
Ensure project requirements are consistently met in terms of scope, cost, and schedule.
Utilize BIM and VDC tools for virtual construction and interdisciplinary coordination.
Conduct site visits to monitor construction progress, ensuring quality and adherence to design intent.
Promote the adoption of innovative technologies such as laser scanning for documentation and digital twins for facility operations.