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Se. Mechanical Engineer

Colby Company LLC
PORTLAND, ME Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 5/14/2026

Colby Co. is a midsize multi-discipline design firm specializing in mechanical, electrical, fire protection, structural, civil and architecture. Seventy employees strong, Colby Co. is noted for its commitment to technical and service excellence in a fun, flexible, rigorous work environment. Located in the vibrant small city of Portland, Maine, Colby Co. offers a balance of opportunities for working and living well. Colby Co. has been named to the “Best Places to Work in Maine” list consecutively for the last seven years, and as an “Emerging Professional Friendly Firm” by the New England Chapter of AIA for the last three years.
 

We are seeking a Mechanical Engineer with 5-10 years of building and industrial experience in a consulting engineering design firm setting.  We are looking for an engineer who can perform a broad range of mechanical engineering designs including HVAC systems, industrial systems (pumps, heat exchangers, piping, etc.), plumbing systems, and system controls. Experience with energy audits and sustainable design is a plus. The successful candidate will bring a deep, successful track record of design, quality control and construction administration experience.  In addition to an outstanding technical skillset, they will be a quick, flexible thinker and problem-solver who is accustomed to working in fluid teams on tight deadlines.
 

This position is a part of the Mechanical Engineering Department which is comprised of mechanical, plumbing, and controls engineers.  You will have the opportunity to work on multidisciplinary design teams as many of our projects encompass more than one discipline.  Projects range in size from $50,000 to $90M in construction value for State, Federal, Industrial and Commercial clients.
 

Desired traits:

  • PE License or ability to sit for PE Exam

  • Proficiency in AutoCAD and/or Revit a Plus

  • Experience with Trane Trace 700 and/or DOE 2 a plus

  • Sustainable design experience a plus
     

In addition to a comprehensive insurance and retirement benefits package, Colby Co. offers two paid volunteer days a year, paid educational reimbursement, summer hours, paid time off (PTO), flex time, ability to work remotely, and company outings. 
 

Colby Co. is an Equal Employment Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.


Salary.com Estimation for Se. Mechanical Engineer in PORTLAND, ME
$110,513 to $132,425
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