Mechanical Engineer

Mechanical Engineer (Mid to Senior level)

At Salas O’Brien 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 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 know that tomorrow’s requirements are today’s opportunities, and we are here to design lasting solutions for pressing challenges.

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.

Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.

Mechanical Engineer

Job Summary:

The Mid to Senior Level
Mechanical Engineer serves to provide technical leadership for the creation of construction documents, existing system studies and master planning efforts. Qualified candidates will meet with clients, project teams, code officials, contractors, and others to address mechanical issues to develop effective working relationships. The project clientele includes healthcare, higher education, mission critical, and commercial facilities with system types ranging from smaller decentralized systems to 5,000+ ton central utility plants.

The ideal candidate is a technically strong mechanical engineer who enjoys solving complex HVAC challenges and leading solutions from concept through construction. This individual will guide system selection and conceptual design, including centralized, decentralized, conventional, electrified, and energy-efficient systems. They will apply strong engineering fundamentals to new or unique applications, provide technical mentorship, and perform detailed QA/QC reviews to promote consistent, high-quality designs.

In this role, you will:

• Lead HVAC system concepts, evaluations, selections, and designs based on project requirements, client needs, energy efficiency, life-cycle cost, constructability, maintainability, resiliency, and carbon impacts.
• Develop technically sound solutions for complex mechanical systems, including central plants, decentralized systems, electrification, and decarbonization strategies.
• Translate complex engineering concepts into clear recommendations and actionable decisions for non-engineers.
• Perform and review load and energy calculations using software such as TRACE 3D Plus and IES.
• Apply engineering fundamentals, codes, standards, and design guidelines to new and existing facilities.
• Mentor engineers and designers on calculations, equipment selection, system design, and documentation to influence their growth.
• QA/QC reviews of calculations, drawings, specifications, and technical deliverables.
• Develop engineering reports, system studies, narratives, and project specifications.
• Independently develop sound controls…