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Location
Hybrid (Cincinnati, United States)
Seniority
Senior · 12+ years exp
Visa
H-1B filings in 12 months: 18 · green card filings: 2
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Nov 3, 2026. Salas O'Brien scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Salas O'Brien is an employee-owned engineering firm headquartered in Irvine, California. It provides mechanical, electrical and plumbing engineering, structural design, commissioning, energy and sustainability consulting and technology design for buildings and infrastructure. Its clients include data centres, healthcare, education, government, industrial and clean energy facilities, served from offices across the United States. It hires electrical and project engineers, BIM coordinators, co-op students and fabrication engineers.

Senior HVAC Engineer

At Salas O’Brien 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 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.

Job Summary: The candidate will provide detailed engineering design of HVAC systems for new facilities, additions, and renovations to existing facilities. The position will work in a variety of industrial and manufacturing markets with a focus on the pharmaceutical industry. The candidate will provide technical leadership to other engineers within the department and guide less experienced members through the HVAC design process. This position is offered in a hybrid work environment, with a combination of in-office collaboration and remote work flexibility. The candidate must reside within 30 miles of Cincinnati, Ohio.

Responsibilities:

  • Develop detailed and efficient HVAC system designs based on scope of work and/or client RFPs
  • Provide engineering design, evaluation, and planning of HVAC systems for a variety of market types with a focus on the pharmaceutical industry
  • Perform Load/Energy calculations with software such as Trane Trace3D and internally developed calculation tools.
  • Conduct existing building surveys and documentation of existing HVAC systems
  • Develop system design calculations and selection of equipment for use in buildings
  • Write/edit project specifications
  • Prepare detailed design documents, reports, and studies
  • Complete code compliance research
  • Coordinate work with other disciplines
  • Provide construction administration services such as submittal review, RFI responses, and punch list walks.
  • Perform quality control checks for the work of other engineers as defined in the Salas O’Brien quality control policies
  • Oversee and provide guidance to junior engineers
  • Lead project teams and serve as the primary contact for clients during the design process
  • Assist in the procurement of new work; including the development of client relations, participation in project interviews, and development of engineering scopes of work, fees, and proposals.

Qualifications and Experience:

  • Educational Background: Bachelor’s or Master’s degree in Mechanical Engineering.
  • Experience: 12-15 years of professional experience in HVAC and related mechanical systems with at least 7 of these years within the pharmaceutical industry.
  • Certifications: Must possess a Professional Engineer (PE) license in the State of Ohio and be able to acquire other states through comity application.
  • Technical Skills: Proficiency in using engineering tools and software including:
    • Proficiency in Bluebeam Revu and Microsoft Office Suite
    • Familiarity with Revit and AutoCAD
    • Experience with Trace3D or other load calculation software
    • Expertise in the development and design of HVAC systems including critical environment systems
    • Understanding of codes, standards, and design best practices as it relates to HVAC systems
  • Adaptability: Flexibility and willingness to work in a fast-paced environment on various projects and tasks, embracing new challenges with enthusiasm.
  • Initiative: Demonstrated ability to work independently and take initiative to drive projects forward.

Location: Cincinnati, Ohio

Travel: Up to 25%

Compensation & Benefits:

Actual compensation will be determined based on a number of factors including skills, experience, qualifications, and location.

This role is also eligible for performance-based bonuses and a comprehensive U.S. based benefits package, including:

  • Medical, dental, and vision insurance
  • 401(k) with company match
  • Paid time off and company holidays
  • Wellness programs and employee assistance resources
  • Professional development support

For more information, visit our full benefits overview here.

Equal Opportunity Employment Statement

Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability-related needs of applicants as required by law.

Third-Party Agency Notice

Salas O’Brien does not accept unsolicited resumes from external recruiters or agencies. We only work with approved partners engaged directly by our Talent Acquisition team for specific searches. Unsolicited submissions will not be eligible for placement fees.

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