Sr Commissioning Engineer

CodeGreen; New York (NY); Hybrid; USD 125,000 - 140,000; Full time

Benefits offered by this job

Competitive compensation

Health insurance

Dental insurance

Paid holidays

PTO

Parental leave

401(k) with company match

Professional development

Job summary

CodeGreen is seeking a Senior Commissioning Engineer in New York City to lead project management and execution across Sustainability practices, balancing hands-on technical oversight with client objectives. The role reports to the Commissioning Engineer Team Lead in the CGS practice and requires travel to client sites in and around NYC.

We value 5–8 years of commissioning experience, knowledge of IECC/ASHRAE/LEED, and the ability to manage multiple projects while maintaining strong client

Qualifications

• BS in Mechanical Engineering or related technical commissioning training is preferred.
• Certified Building Commissioning Agent or equivalent preferred.
• Knowledge of IECC, ASHRAE, LEED and state/local requirements.
• Ability to review MEP submittals and equipment sequences.

Responsibilities

• Provide project management oversight for multiple client teams and ensure on-time, within-budget delivery.
• Coordinate with directors and team leads for resourcing and workload distribution.
• Lead execution, reporting, and client deliverables with proactive risk mitigation.
• Develop strong client relationships and support business development.

Skills

Building commissioning

Project management

Client relations

Team leadership

Quality control

Risk assessment

Education

BS in Mechanical Engineering

Tools

Airflow multimeter

Vel-Grid

Flow hood

Ultrasonic detector

Ultrasonic flow meter

HDM analyzer

Job description

Senior Commissioning Engineer

Sustainability

New York City, NY

Salary Range: $125,000 - $140,000 USD

Do you have a desire to learn and advance your career in a dynamic, collaborative work environment? CodeGreen is a national building solutions firm that partners with our clients to make buildings safe, healthy, resilient, and sustainable. Our multidisciplinary team brings extensive expertise in sustainability, decarbonization, building code, fire safety, resiliency, indoor environmental quality, and inspections.

In this role, the Senior Commissioning Engineer is responsible for project and client team execution across multiple practices under CodeGreen Sustainability. The Engineer manages multiple projects concurrently, balancing hands‑on technical oversight with project management duties to support both project team performance and client objectives. The position reports to the Commissioning Engineer Team Lead in the CGS practice. This hybrid role requires travel to client sites in and around NYC; relocation assistance is not offered.

Project Management & Execution

• Provide main point of contact and project management oversight for multiple client teams.
• Ensure projects are delivered on time and within budget according to contract terms and client expectations.
• Support client teams in translating client needs into actionable strategies, ensuring feasibility and deliverables.
• Coordinate with the Director / AD and/or Team Leads for adequate resourcing and workload distribution across multiple projects being managed.
• Oversee project quality control, conducting regular evaluations and implementing corrective measures as needed.
• Identify project risks and provide proactive solutions to mitigate challenges.
• Provide training, education, and engagement to junior commissioning employees and key client stakeholders.
• Conduct work/analysis and produce high‑quality deliverables in a timely manner.
• Manage both internal team and external client expectations.
• Develop and maintain strong client relationships.

Project Oversight

• Autonomously lead practice projects and client engagements.
• Manage project budgets and utilize project management software to ensure project health and profitability.
• Manage adherence to CGS contract terms and coordinate additional services as required.
• Define overall project objectives, goals, and strategies and provide project management to ensure successful execution.
• Coordinate project timelines, tasks and deliverables to ensure proper completion and delivery.
• Actively contribute to project execution, including technical analysis, reporting, and client deliverables.
• Support project team members in problem‑solving and decision‑making to drive successful project outcomes.

Client Engagement

• Provide client management through outreach and engagement.
• Support business development efforts for existing and new clientele through meetings, presentations, events, and conferences.
• Establish and maintain critical client accounts and relationships.
• Serve as a key point of contact for select client relationships.
• Support Associate Directors to match client requests with existing CGS service lines to add value and increase revenue.

Business Operations

• Coordinate project billing processes, ensuring timely invoicing and clear financial tracking for each project.
• Implement CGS standard administrative protocols to support effective project management and business analytics.
• Maintain organized project documentation, including client communications, project updates, and compliance records.
• Target hour distribution: 80% project billable time, 20% non‑billable.

What You Bring To The CodeGreen Team

• 5‑8 years of direct experience in building commissioning.
• BS in Mechanical Engineering or related subject preferred; related technical commissioning training and experience may be accepted in lieu of education.
• Certified Building Commissioning Agent, CCP, BCxP, CxA (AABC) or equivalent preferred.
• Knowledge of local codes, IECC, ASHRAE, LEED, and various state/local requirements.
• Ability to review MEP submittals, navigating between requirements listed on drawings and project specifications.
• Ability to review equipment sequences and interlocks, develop functional performance tests to confirm proper operation of equipment.
• Experience testing mechanical equipment including large central plants and lighting controls systems.
• Understanding of Building Automation Systems – ability to review graphics, alarms and trending, identifying system shortcomings.
• Experience/expertise with test equipment such as ADM airflow data multimeter (and Vel‑Grid, flow‑hood, etc.), ultrasonic leak detector, ultrasonic flow meter, HDM (hydrometer) combustion analyzer, and other common tools.
• Ability to multitask and work on multiple projects in different phases of design and construction.

What CodeGreen Offers You

• A challenging, rewarding position with the opportunity to grow your career.
• Competitive compensation, benefits, and insurance (health, dental, etc.) with employer contributions.
• Ten paid holidays, a competitive PTO program, and paid parental leave.
• Employee Assistance Program.
• 401(k) program with company match.
• Professional development and training opportunities.
• Educational and professional membership dues reimbursement.
• Employee referral bonus program.

About CodeGreen

CodeGreen provides equal opportunities to all employees and applicants for current and future employment and prohibits discrimination on the basis of race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

We thank all applicants for their interest in a career at CodeGreen; only those selected to continue will be contacted.