Mechanical Engineer

Department: MEP

Employment Type: Full Time

Location: Hartford, CT

Reporting To: Elizabeth Landry

Compensation: $75,000 - $85,000 / year

Description

Creativity. Innovation. A desire to effect positive change. That’s what it takes to work at Fuss & O’Neill – because that’s what we do for the communities in which we work: we create, innovate, and design long-lasting improvements that improve quality of life. Quality of life is also important on the job, so we’ve prioritized work-life balance by offering flexible/remote work opportunities, part-time benefits, and generous PTO. We believe that each day is an opportunity to support one another, to support our clients, and to support our communities. If you feel the same, then you’ve found your future.

Fuss & O’Neill is seeking a Mechanical Engineer to join our growing MEP team. This is a great opportunity to work on a diverse range of projects, gain hands-on field experience, and develop technical expertise in building systems design. 

The mechanical engineer will contribute to mechanical engineering projects across commercial, institutional, and industrial sectors, supporting HVAC, plumbing, and fire protection design. They will have the opportunity to collaborate with multidisciplinary teams and participate in all phases of a project—from design to construction administration.

Key Responsibilities

• Assist in Mechanical System Design: Support HVAC, plumbing, and fire protection system design; perform load calculations, equipment sizing, and duct/piping layouts under supervision.
• Drafting and Modeling: Develop and update drawings using AutoCAD and Revit; maintain organized and accurate project documentation.
• Code Compliance: Research and apply building codes and standards (IBC, IMC, ASHRAE, NFPA) and incorporate sustainability goals (LEED, IECC).
• Site Investigations: Conduct field visits to assess conditions and gather data for system upgrades.
• Collaboration: Work with electrical, structural, and architectural teams to deliver integrated design solutions.
• Technical Documentation: Assist in preparing technical reports, specifications, and bid packages.
• Project Support: Help senior engineers and project managers deliver projects on time and on budget.
• Construction Administration: Review submittals, respond to RFIs, and participate in inspections.
• Professional Development: Work toward EIT certification and pursue ongoing learning in sustainable and high-performance design.

Skills, Knowledge and Expertise

• Bachelor’s degree in Mechanical Engineering or closely related field
• Basic understanding of mechanical engineering principles and thermodynamics
• Proficiency in Microsoft Office Suite (Word, Excel, Outlook)
• Strong written and verbal communication skills
• EIT certification or ability to obtain within 12 months
• Proficiency in AutoCAD; familiarity with Revit or other BIM software
• Exposure to building codes, ASHRAE, NFPA, IBC, IECC
• Experience with load calculation software (e.g., Trane Trace)

This is a hybrid role, offering the best of both worlds—collaborate in-office with a high-performing team and enjoy the flexibility of working remotely part of the week. We're committed to supporting work-life balance while maintaining strong team connection and project delivery.

Why You’ll Love Working with Us

• Schedule Flexibility: Customize your work schedule to fit your life.
•  Health & Wellness: Comprehensive health benefits to keep you and your family healthy.
•  Continuous Learning: Access to online courses, conferences, and learning materials to fuel your professional growth.
•  Paid Time Off: Take the time you need to recharge with our generous paid time off policy.
•  Career Advancement: Clear paths for promotions and the opportunity to take on new challenges.
•  Fun Team Culture: Regular team-building activities, happy hours, and company outings.

Visa sponsorship is NOT available for this position

All offers are contingent upon a successful criminal background check. Fuss & O'Neill, Inc. is proud to be an Affirmative Action/Equal Opportunity Employer. Fuss & O’Neill participates in the Federal e-Verify program.

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