Senior Mechanical Engineer

CMTA is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities.

About the role

We’re looking for a skilled and motivated Senior Mechanical Engineer to join our growing team and help shape the future of high-performance buildings. In this role, you’ll lead the design of cutting-edge systems across sectors like education, healthcare, and government. You’ll collaborate with some of the best minds in the industry, directly engage with clients, and contribute to projects that make a real impact on communities.

Responsibilities

• Lead mechanical design from concept through construction.
• Develop innovative, energy-efficient solutions that exceed client expectations.
• Oversee projects from start to finish, including site visits, drawings, specs, and construction support.
• Work closely with architects, engineers, and owners to define project goals and resolve challenges.
• Review technical documents and contractor submittals to ensure code compliance and design integrity.
• Guide and mentor junior staff, providing leadership and sharing best practices.
• Support and contribute to performance contracting projects that deliver measurable energy savings.
• Stay on the leading edge of sustainable design, integrating strategies like LEED or Green Globes.

Requirements

• Bachelor’s degree in Mechanical or Architectural Engineering (or related field).
• 7+ years of experience designing HVAC and mechanical systems.
• PE license.
• Proficiency in Revit, AutoCAD, Trane Trace, IES VE, Navisworks, and Microsoft Office.
• Experience in K-12, higher education, healthcare, or public sector projects.
• Strong knowledge of building codes, ASHRAE, FGI standards, and energy modeling principles.
• Passion for sustainability, performance-driven design, and client collaboration.
• Excellent communication and organizational skills—you enjoy working with people and solving problems.

Qualifications

• LEED AP, CEM, or other green building certifications (bonus).
• Experience with plumbing and fire protection systems (bonus).
• Familiarity with local design-build procurement processes (bonus).

Benefits

• 401(k) Plan with Company Match: Currently match contributions dollar-for-dollar up to 4% of eligible pay; immediate vesting.
• Health & Welfare Benefits: Employer provided medical, dental, vision, prescription drug, Employee Assistance Program and accident & illness coverage.
• Life and Disability Insurance: Employer provided basic life insurance and AD&D valued at 50K coverage amount with the option for voluntary buy up for additional coverage.
• Time Off: Flexible non-accrual vacation; company holidays per policy. (For California employees, this is separate from California paid sick leave, if applicable.)
• Expenses: Business travel and related expenses reimbursed per company policy.

Pay

A successful candidate’s exact pay will be determined based on relevant job-related factors, including candidate’s experience, skills, and qualifications, as well as geographic and market considerations.

No sponsorship is available for this position. Candidates must have current work authorization in the U.S.

Legence (Nasdaq: LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems—enhancing energy efficiency, reliability, and sustainability in new and existing facilities.