Mechanical Engineer/Designer
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 Mechanical Engineer/Designer serves to design HVAC systems for buildings such as multi-family, data centers, commercial interiors, retail/mixed-use spaces, and institutional.
General Duties:
- Design Heating, Ventilating & Air Conditioning Systems for various types of facilities
- Produce mechanical design drawings in AutoCAD and/or Revit software
- Perform field investigations
- Coordinate quality control, scheduling, and programming
- Coordinate and communicate information and progress with all three disciplines (mechanical, electrical and plumbing)
Qualifications and Experience:
- Educational Background: Bachelor's or Master's degree in an Engineering field.
- Experience: 5+ years of experience in HVAC design and construction
Skills:
- Technical Skills:
- solid understanding of duct design, piping design, air handlers, heat pump, and boiler systems
- experience with performing load calculations, equipment selection and design, wet and dry side system design
- knowledge of IBC, IMC and IECC codes, DDC controls, HAP or Energy Pro
- Adaptability: Flexibility and willingness to work on various projects and tasks, embracing new challenges with enthusiasm.
- Initiative: Demonstrated ability to work independently and take initiative to drive projects forward.
Location: Tyson, VA (hybrid preferred), remote considered
Travel: minimal
Benefits:
This role is 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.
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.
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.
#LI-Hybrid
Qualifications Education Preferred Bachelors or better. Experience Preferred 5+ years of experience in HVAC design and construction Equal Opportunity Employer/Protected Veterans/Individuals with DisabilitiesThis employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.
Skills Required
- Bachelor's or Master's degree in an Engineering field
- 5+ years of experience in HVAC design and construction
- Solid understanding of duct design, piping design, air handlers, heat pump, and boiler systems
- Experience with performing load calculations, equipment selection and design, wet and dry side system design
- Knowledge of IBC, IMC and IECC codes, DDC controls, HAP or Energy Pro
Salas O'Brien Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Salas O'Brien and has not been reviewed or approved by Salas O'Brien.
-
Healthcare Strength — Healthcare options include multiple medical, dental, and vision plans with an individual medical option at no premium, plus no‑cost preventive medications and mental‑health resources. Employer‑paid disability and life coverage further strengthen the safety net.
-
Leave & Time Off Breadth — Time off includes a base PTO allotment plus company office‑closure days and paid parental leave for births, adoptions, and foster placements. Feedback suggests the breadth of leave is a standout component of the package.
-
Retirement Support — Retirement benefits include a 401(k) employer match with a potential additional company stock contribution, along with RRSP support in Canada and a student‑loan payment 401(k) match in the U.S. These features provide structured long‑term savings support beyond base pay.
Salas O'Brien Insights
What We Do
Salas O’Brien is an employee-owned engineering and technical services firm focused on advancing the human experience through the built environment. Our team is engineered for impact™, helping clients achieve critical goals, advancing our team members through growth and opportunity, and operating at the center of important global issues, including sustainability and decarbonization. We are a top firm as ranked by Engineering News-Record and Consulting-Specifying Engineer, and we have appeared for over a decade on the Inc. 5000 list of North America’s fastest-growing private companies.
.jpeg)
