Senior Mechanical Engineer - Building Systems
This is the employer's own posting, not a copy on a job board.
What we know
Is it still open?
Confirmed still open
Last checked 5h ago — checked against the employer's own applicant tracking system, which is the company answering directly.
We re-read the employer's own applicant tracking system and the posting was still there. That is the company answering directly.
How old is it?
First seen 9d ago
No source stated a posting date, so this is when the listing first reached us — which is a floor, not the real age. Last seen at its source 3h ago.
We have tracked this listing since 23 Oct 2026 (9 days). The employer's own board has carried it every time we have read it, most recently 3 hours ago.
Is it remote?
Marked remote on the employer's board
Their board carries a remote setting on this posting — a field they filled in, not wording we read. The location field names somewhere specific, which is usually where the team or the entity sits.
Who may apply?
United States
The description states no restriction of its own. This is the source's own tag.
Pay
$120k–140k/yr
Published by the source in its own salary field. Shown in the posting's own currency and period; we never convert.
Skills named in the ad
Recognised terms only, from a fixed vocabulary — this is what CV matching compares against.
Carried by 1 source
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Pinpoint employer's own board first seen 9d ago · last seen 3h ago
The listing
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.
This position may sit fully remote with travel as needed to job sites within the Northeast.
Key Responsibilities
- Lead mechanical design and serve as project manager for building systems projects, including HVAC, plumbing, and fire protection systems.
- Develop and review construction documents, technical specifications, and cost estimates.
- Ensure designs comply with applicable codes, standards, and client requirements (e.g., ASHRAE, local building codes).
- Manage project scope, schedule, and budgets for assigned projects.
- Serve as the primary point of contact for select projects, building and maintaining strong client relationships.
- Coordinate and manage multi-disciplinary design teams, including internal civil, structural, and electrical staff.
- Oversee construction administration activities, including submittal review, responses to RFIs, and site visits.
- Lead and participate in internal and external project meetings, maintaining clear communication with clients, consultants, and contractors.
- Support proposal development, level-of-effort estimating, and project planning.
- Mentor junior engineers and contribute to technical development within the mechanical team.
Skills, Knowledge and Expertise
- Bachelor’s degree in mechanical engineering or a related field.
- 10+ years of experience in mechanical engineering design for building systems (HVAC, plumbing, and fire protection).
- Professional Engineer (PE) license required.
- Proficiency in AutoCAD and Revit for MEP design.
- Strong knowledge of HVAC systems, plumbing systems, fire protection, and applicable building codes and ASHRAE standards.
- Experience managing projects through design and construction phases.
- Excellent written and verbal communication skills and the ability to collaborate effectively with clients and project teams.
- Proficiency in Microsoft Word, Excel, and Outlook.
- Familiarity with BIM coordination tools preferred.
- Ability to travel to job sites in CT, MA, and RI.
Benefits
- 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.
The base salary range for this role is indicated in the posting. This range reflects the company’s good faith estimate of the compensation for this position at the time of posting. Final compensation will be determined based on factors such as experience, skills, qualifications, internal equity, and geographic location.
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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