Mechanical Engineer

Mechanical Engineer

Salas O’Brien is an employee‑owned engineering firm dedicated to delivering high‑impact solutions across a broad spectrum of industries, including data centers, healthcare, education, and clean energy.

The Mechanical Engineer will operate within a fast‑paced, multi‑discipline team, focusing on the design and implementation of mechanical systems for new facilities, additions, and renovations. Responsibilities include leading design, providing technical oversight, coordinating with clients and stakeholders, and guiding junior team members.

• Develop mechanical system designs based on scope of work and client requirements.
• Conduct engineering design, evaluation, and planning for a variety of building types.
• Perform load and energy calculations using software such as IES.
• Survey existing buildings and document mechanical systems.
• Select equipment based on engineering calculations and analysis.
• Prepare detailed specifications, design documents, reports, and studies.
• Research code compliance and coordinate with other disciplines.
• Provide construction administration services, including site visits, submittal review, and RFI responses.
• Supervise and mentor junior engineers and designers.
• Lead project teams and serve as the primary client contact.
• Assist in procuring new work, developing client relationships, and participating in project interviews.

• Bachelor’s degree in Mechanical Engineering.
• Professional Engineer (PE) license.
• 4–8 years of HVAC system design experience.
• Knowledge of codes, standards, and design guidelines.
• Strong teamwork, communication, and organizational skills.
• Experience with Revit and Microsoft Office.
• Ability to travel as required.

Portland, ME

The expected base salary range is $85,000 – $100,000 USD per year. Compensation will also include performance‑based bonuses and a comprehensive U.S. 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

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.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities. This 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.