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PM Group · 2 weeks ago

Mechanical Commissioning Engineer (Data Center)

Boston, MA

Full-time

Onsite

Mid Level

3+ years exp

PM Group is an employee-owned, international project delivery firm with a focus on mission-critical data center projects. The Mechanical Engineer will contribute to the design, delivery, and optimization of high-performance facilities, ensuring reliability and efficiency in mechanical systems.

Architecture

Growth Opportunities

H1B Sponsor Likely

Responsibilities

Develop and review mechanical system designs including HVAC, chilled water, CRAH/CRAC systems, cooling towers, pumps, and related infrastructure

Perform load calculations, airflow modeling, equipment sizing, and system optimization for mission-critical cooling

Support development of design documents: P&IDs, mechanical layouts, specifications, and equipment schedules

Ensure designs comply with industry standards, codes, and client-specific requirements

Interface with architects, electrical engineers, controls teams, and construction partners to align mechanical scope

Participate in design reviews, constructability assessments, and value-engineering exercises

Support equipment submittal reviews, RFIs, change management, and field issue resolution

Coordinate with vendors and contractors during installation and startup

Provide technical oversight during mechanical installation and testing activities

Assist with development and execution of commissioning plans, Level 1-5 testing, TAB verification, and system turnover documentation

Troubleshoot system performance issues and recommend corrective actions

Support root-cause analysis for mechanical system failures or performance deviations

Identify opportunities to enhance energy efficiency and cooling capacity

Ensure all project documentation, redlines, and as-builts are accurately maintained

Qualification

Mechanical EngineeringHVAC SystemsChilled Water SystemsAutoCADCommissioning ProcessesTechnical Problem-SolvingCommunication SkillsTeam Collaboration

Required

Bachelor's degree in Mechanical Engineering or related discipline

3+ years of experience in mechanical design, construction, or operations—preferably in data centers, pharma, semiconductor, or other mission-critical environments

Strong understanding of HVAC systems, chilled water distribution, heat rejection systems, and mechanical equipment

Familiarity with commissioning processes and reliability requirements for 24/7 facilities

Ability to work on-site as required by the client

Strong technical problem-solving skills

Excellent communication and stakeholder interaction

Ability to work in fast-paced, schedule-driven environments

Detail-oriented with a focus on safety, quality, and compliance

Team player with a collaborative mindset

Preferred

Proficiency with AutoCAD / Revit / BIM tools preferred

PE licensure or EIT a plus

Company

PM Group

Glassdoor4.3

PM Group is an international project delivery firm providing professional services in architecture, engineering and construction.

Founded in 1973

Diegem, Vlaams-Brabant, BEL

1001-5000 employees

http://www.pmgroup-global.com/

H1B Sponsorship

PM Group has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (2)

2023 (3)

2021 (1)