Mechanical Engineer

Mechanical Engineer At Ehvert Mission Critical, A Salas O’Brien Company, we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.

Building for the long term means that all of our team members can expect to work on amazing projects with a people-first approach to problem solving. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high-impact career—and they’ll receive great total rewards along the way. About Us Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world.

We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Job Summary As a Mechanical Engineer, you will play a key role in the design and coordination of mechanical systems for mission-critical data centers and other high-performance facilities across the U.S.

You will collaborate with a multidisciplinary team of engineers and designers to develop innovative HVAC and mechanical system designs that meet stringent reliability, redundancy, and energy-efficiency standards. This position offers opportunities to grow professionally within a collaborative, technology-driven, and employee-owned organization. Key Responsibilities  Develop detailed mechanical and HVAC designs, calculations, and construction documents for mission-critical facilities.

 Perform system design and equipment selection for chilled water, air handling, and cooling systems.  Coordinate with electrical, structural, and controls disciplines to deliver integrated design solutions.  Review and approve shop drawings, submittals, and contractor RFI responses.  Support field reviews and commissioning activities to ensure design intent and performance requirements are met.

 Apply relevant codes and standards including ASHRAE, NFPA, SMACNA, IMC, and local building codes.  Collaborate with clients and internal teams to define scope, schedule, and technical requirements.  Contribute to continuous process improvement and mentor junior staff where applicable. Qualifications & Experience  Bachelor’s degree in Mechanical Engineering from an accredited institution (Master’s preferred).

 3+ years of experience in HVAC and mechanical system design, preferably in mission-critical, data center, or high-tech facilities.  Strong understanding of mechanical system redundancy, energy efficiency, and load diversity principles.  Proficiency in Revit, AutoCAD, and HVAC design tools such as HAP, TRACE 700, or similar.  Working knowledge of CFD analysis, energy modeling, or sustainability design practices is a plus.

 Excellent communication, problem-solving, and teamwork skills.  EIT certification required; PE license (or ability to obtain within 12 months) strongly preferred.  Authorized to work in the United States. Benefits  Experience in high-tech industries and mission-critical environments.  Unique, large-scale data center projects across North America.  Professional development and mentorship opportunities.

 Supportive and innovative team environment.  Competitive salary, benefits, and ownership opportunities through the Salas O’Brien employee ownership program. Location: New York, NY - 550 7th Av Travel: <15% Equal Opportunity Employment Statement Salas O’Brien provides equal employment opportunities