Company: SIGMA Mechanical Services, LLC
Position is IN-PERSON ONLY; Please do not apply if looking for remote work.
About Us
SIGMA Mechanical Services, LLC is a well-established commercial Plumbing and HVAC subcontractor serving Massachusetts. We work on a variety of high-profile commercial projects, delivering quality workmanship and professional service. We are seeking a motivated Project Manager to support our team in all phases of project execution from bid generation through closeout.
This role is ideal for someone with strong organizational skills, attention to detail, and an eagerness to learn from seasoned professionals. You will work closely with our senior project managers to help ensure projects are completed on time, within budget, and to our high quality standards.
Qualifications
3–5 years of experience in Plumbing and HVAC or related construction field (Preferred, Not Required)
Preferred: Bachelor’s degree in Engineering, Construction, Construction Management, or related field
Valid driver’s license
OSHA 10 card (willingness to obtain OSHA 30)
General understanding of plumbing and mechanical systems
Strong written and verbal communication skills
Ability to read and interpret construction documents
Highly organized, detail-oriented, and able to manage multiple priorities in a fast-paced environment
Key Responsibilities:
Coordinating with owners, architects, engineers, and subcontractors
Review project drawings, specifications, and related documents to understand scope
Assist with estimating, bid proposals, and vendor/subcontractor buyouts
Coordinate purchase orders and track equipment/material deliveries
Help manage submittals, RFIs, change orders, and other project documentation
Maintain project logs and file structures for easy reference
Participate in project meetings and document meeting notes
Assist with closeout processes, including commissioning and owner training
Skills and Traits We Value
Proactive, resourceful, and willing to take initiative
Strong time management and organizational abilities
Team player with a positive, can-do attitude
Technical Skills
Microsoft Word, Excel, Bluebeam
Experience with Procore, AIA billing is a plus
Benefits
Health Insurance
401(k) with 3% company match
Flexible Spending Account (FSA)
Paid holidays and vacation
Weekly pay with direct deposit
Schedule
Full-time: Monday–Friday, 8:00 AM – 4:30 PM
On-site only (no remote work)
Compensation: Competitive salary based on qualifications and experience
Job Type: Full-time
Benefits:
401(k)
401(k) 3% Match
Health insurance
Paid time off
Work Location: In person
