Senior Mechanical Engineer

STV, Inc.; Boston (MA); On-site; USD 161,000 - 184,000; Full time

Benefits offered by this job

Health insurance

401(k) Plan

Paid Time Off

Continuing Education Program

Professional Licensure and Society Sub

Life Insurance and AD&D

Dental insurance

Vision insurance

Flexible Spending Accounts

Parental Leave

Job summary

STV, Inc. in Boston is seeking an experienced Mechanical Engineer to lead the design and delivery of building mechanical systems. You will guide projects from concept through construction, coordinating with architects, engineers, and clients, and mentoring BIM staff.

The role requires 13+ years of HVAC design experience, a PE license, and strong Revit/BIM proficiency to ensure code-compliant, energy-efficient solutions across diverse public and private sector projects.

Qualifications

• Bachelor's Degree in Mechanical Engineering from an accredited institution.
• Professional Engineer (PE) license required. Minimum of 13 years of relevant experience in HVAC and mechanical systems design for various facilities.
• Demonstrated experience leading mechanical design tasks and mentoring junior staff.
• Strong knowledge of HVAC systems, building automation, energy-efficient building systems, and code compliance.

Responsibilities

• Plan, design, and deliver HVAC and mechanical systems for building-focused projects.
• Develop mechanical design concepts and perform calculations, sizing, and equipment selections.
• Prepare construction documents, design reports, specifications, and cost estimates.
• Perform HVAC load calculations, energy modeling, and code compliance reviews.
• Coordinate with architects and engineers; lead scope, schedule, and budget planning.
• Meet with clients to discuss requirements, present recommendations, and resolve design issues.
• Mentor junior engineers and BIM staff; stay current with building technologies.

Skills

Project leadership

Mentoring staff

Client coordination

Communication skills

Technical leadership

Mechanical design basics

Education

Bachelor's Degree in Mechanical Engineering

Tools

Revit

BIM

3D Modeling

HVAC load calculation software

Energy Modeling software

Microsoft Excel

Job description

STV is seeking an experienced Mechanical Engineer to join our Buildings team in Boston. This position is responsible for leading the design and delivery of mechanical systems for a diverse portfolio of commercial, institutional, healthcare, higher education, federal, transportation, and public-sector projects. The successful candidate will provide technical leadership throughout all phases of project development, from concept and schematic design through construction administration. The successful candidate will support the planning, design, and delivery of mechanical building systems for a diverse portfolio of public and private sector projects. This position will contribute to high-quality, code-compliant solutions from early design through construction while supporting client relationships, technical coordination, and staff development.

Experience 13+ years

Key Responsibilities:

• Plan, design, and deliver HVAC and mechanical systems for building-focused projects.
• Develop mechanical design concepts and perform engineering calculations, system sizing, and equipment selections.
• Prepare construction documents, design reports, technical specifications, and cost estimates.
• Perform HVAC load calculations, energy modeling, ventilation analyses, life-cycle cost evaluations and code compliance reviews.
• Coordinate with architects, structural engineers, electrical engineers, plumbing/fire protection engineers, and other project stakeholders.
• Support project leadership activities, including scope development, scheduling, budgeting, and resource planning.
• Lead mechanical tasks and workstreams while coordinating deliverables across multidisciplinary project teams.
• Meet with clients to discuss project requirements, present technical recommendations, and support resolution of design issues.
• Mentor and guide junior engineers, designers, and BIM/Revit staff.
• Stay current with evolving building technologies, energy codes, decarbonization strategies, and industry best practices.

About STV Buildings:

• STV's Buildings Division provides integrated engineering, architecture, planning, and construction management services for both public agencies and private-sector clients nationwide.
• Transit terminals and transportation facilities
• Maintenance and operations facilities
• Commercial and mixed-use developments
• Healthcare and public health facilities
• Government and municipal facilities
• Public safety, law enforcement, and correctional facilities
• Industrial and manufacturing facilities

Required Qualifications:

• Bachelor's Degree in Mechanical Engineering from an accredited institution.
• Professional Engineer (PE) license required. Minimum of 13 years of relevant experience in HVAC and mechanical systems design for commercial, industrial, municipal, institutional, transportation, and government facilities.
• Demonstrated experience leading mechanical design tasks or projects and mentoring junior technical staff.
• Strong knowledge of HVAC systems, chilled water and heating hot water systems, ventilation and exhaust systems, building automation and controls coordination, and energy-efficient building systems.
• Proficiency with Revit and BIM-based design workflows, including 3D mechanical modeling.
• Experience using HVAC load calculation and energy modeling software.
• Competency with Microsoft Office Suite, including Word and Excel.
• Working knowledge of ASHRAE standards and guidelines, NFPA standards, building codes, mechanical codes, energy codes, and applicable local/state requirements.
• Experience preparing specifications, technical reports, construction documents, calculations, and cost estimates.
• Strong verbal and written communication skills with the ability to coordinate effectively with clients, agencies, and project stakeholders.

Preferred Qualifications:

Compensation Range:

$160,647.46 - $183,597.09

STV offers the following benefits

• Health insurance, including an option with a Health Savings Account
• Dental insurance
• Vision insurance
• Flexible Spending Accounts (Healthcare, Dependent Care and Transit and Parking where applicable)
• Disability insurance
• Life Insurance and Accidental Death & Dismemberment
• 401(k) Plan
• Retirement Counseling
• Employee Assistance Program
• Paid Time Off
• Paid Holidays
• Back-Up Dependent Care
• Parental Leave
• Continuing Education Program
• Professional Licensure and Society Memberships

STV is committed to paying all of its employees in a fair, equitable, and transparent manner. The listed pay range is STV's good-faith salary estimate for this position. Please note that the final salary offered for this position may be outside of this published range based on many factors, including but not limited to geography, education, experience, and/or certifications.