Senior Mechanical Engineer - Building Systems

trilongroup; Maine; Hybrid; USD 85,000 - 115,000; Full time

Benefits offered by this job

Flexible work opportunities

Generous PTO

Part-time benefits

Job summary

trilongroup is looking for a Senior Mechanical Engineer to join the Building Systems Team. The role involves planning, designing, and delivering mechanical systems for a range of commercial, industrial, education, and municipal projects.

We offer flexibility with remote work opportunities and expect candidates to have strong technical expertise in HVAC, plumbing, and fire protection systems. This role also emphasizes mentorship of junior staff and collaboration with multidisciplinary teams.

Qualifications

• Seasoned mechanical engineer with expertise in HVAC, plumbing, and fire protection systems.
• Ability to manage projects from concept through construction.
• Passion for mentoring junior staff.

Responsibilities

• Plan, design, and deliver mechanical systems for diverse projects.
• Lead high-impact work across various facilities.
• Engage with clients throughout the project lifecycle.

Skills

HVAC expertise

Plumbing systems

Fire protection systems

Project management

Effective communication

Mentoring junior staff

Job 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.

Senior Mechanical Engineer – Building Systems Team

We are seeking a Senior Mechanical Engineer to join our growing building systems team and play a key role in the planning, design, and delivery of complex mechanical systems for a diverse portfolio of projects. This position offers the opportunity to lead high‑impact work across commercial, industrial, education, and municipal facilities while collaborating with a multidisciplinary team of engineers, architects, and designers.

Responsibilities

• Plan, design, and deliver mechanical systems for diverse projects.
• Lead high‑impact work across commercial, industrial, education, and municipal facilities.
• Collaborate with multidisciplinary teams of engineers, architects, and designers.
• Mentor junior staff and contribute to professional development.
• Manage projects from concept through construction.
• Engage with clients throughout the project lifecycle.

Qualifications

• Seasoned mechanical engineer with strong technical expertise in HVAC, plumbing, and fire protection systems.
• Passion for mentoring junior staff.
• Ability to manage projects from concept through construction.
• Experience in diverse project types and ability to collaborate with multidisciplinary teams.
• Effective communication and client engagement skills.

Location

This position may sit fully remote with travel as needed to job sites within the Northeast.