Senior Mechanical Engineer

Location Boston
Discipline: MEP
Salary: 100,000-160,000
Contact name: Maya Avric

Contact email: maya.avric@lesterhamilton.com
Published: 12 days ago
Startdate: ASAP
Overview

We are seeking an experienced Senior Mechanical Engineer to lead the design and delivery of HVAC, plumbing, and mechanical systems for a wide range of commercial, institutional, and industrial projects. This individual will play a key role in project leadership, client engagement, and mentoring junior engineers while ensuring that mechanical system designs meet performance, sustainability, and code requirements.

Key Responsibilities
  • Lead mechanical system design for HVAC, plumbing, and related building systems from concept through construction documents.

  • Perform load calculations, equipment selection, and system layout using industry-standard tools and software.

  • Develop specifications, technical reports, and detailed engineering drawings in coordination with architectural and other engineering disciplines.

  • Oversee and review work produced by junior engineers and designers; provide technical guidance and mentorship.

  • Conduct site assessments, field surveys, and construction administration tasks, including RFIs, submittal reviews, and punch lists.

  • Coordinate with clients, project managers, and multidisciplinary teams to ensure design intent aligns with project goals and budgets.

  • Ensure all mechanical designs comply with relevant codes and standards, including ASHRAE, IMC, IPC, IECC, and local building requirements.

  • Participate in project planning, fee development, and proposal support as needed.

  • Support sustainability initiatives, including energy modeling, LEED documentation, and high-performance design approaches.

Qualifications
  • Bachelor’s degree in Mechanical Engineering; Master’s preferred.

  • 8–12+ years of mechanical engineering experience within an MEP consulting environment.

  • Professional Engineer (PE) license required or the ability to obtain reciprocity.

  • Proficiency with HVAC and plumbing design software such as Revit, AutoCAD, Trane Trace, Carrier HAP, or similar tools.

  • Strong understanding of building systems, energy efficiency principles, and construction practices.

  • Excellent communication, coordination, and leadership skills.

  • Ability to manage multiple projects and deadlines in a fast-paced environment.

Preferred Qualifications
  • Experience with sustainable design practices and certifications (LEED AP, WELL AP, or similar).

  • Experience with healthcare, lab, mission-critical, or large commercial project types.

  • Familiarity with commissioning processes and energy auditing.

What We Offer
  • Competitive compensation and comprehensive benefits.

  • Opportunities for leadership development and career advancement.

  • Exposure to diverse, challenging, and high-visibility building projects