Senior Commissioning Engineer

JLL; United States; Remote; USD 117,000 - 143,000; Full time

Benefits offered by this job

401(k) plan with company matching

Comprehensive Medical, Dental & Vision

Parental leave

Paid Time Off

Daily Pay

Job summary

JLL is seeking a Senior Commissioning Engineer to lead commissioning on large-scale, critical facilities. You will drive commissioning across design, pre-construction, construction, and post-construction phases with emphasis on ASHRAE, CSA and LEED requirements.

You will manage field testing, startup witnessing, and system integration while coordinating with general contractors and MEP trades. This role requires travel up to 50% and a strong QA/QC background.

Qualifications

• Bachelor's degree in Engineering or equivalent (Engineering degree preferred).
• 10+ years MEP engineering or field-testing experience.
• 5+ years commissioning/QA/QC field services.

Responsibilities

• Lead and execute commissioning across all project phases, ensuring ASHRAE/CSA/LEED alignment.
• Conduct field-based commissioning activities, tests, and witness startup activities.
• Manage end-to-end project documentation, SOPs, and project manuals.

Skills

MEP engineering

QA/QC

Field testing

Project coordination

Education

Bachelor's degree in Engineering

Tools

BIM360

CxAlloy

Facility Grid

MS Project

MS Word

MS Excel

Job description

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

Senior Commissioning Engineer Position Overview

JLL is seeking a Senior Commissioning Engineer to lead commissioning activities for large-scale critical facility construction projects. This role requires comprehensive expertise in MEP systems commissioning, quality assurance program execution, and technical leadership throughout all project phases from design through post-construction.

Location

Home Based: Prefer Arlington, VA area, but open to qualified individuals in VA, WV, MA, NY, NJ, OH, NC, SC, PA, NH, FL, MI

Travel: Up to 50% across USA client sites (mostly Eastern Seaboard and southeastern US)

Commitment

Minimum 40 hours/week

Compensation

Compensation: $117,000 - $143,000

Expected compensation for this position: 117,000.00 – 143,000.00 USD per year

Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.

What This Job Involves

Commissioning Leadership & Technical Execution

Lead and execute comprehensive commissioning activities across all project phases including design, pre-construction, construction, and post-construction. Demonstrate fluency with commissioning processes and deliverables per ASHRAE, CSA, and LEED requirements. Develop robust Commissioning Plans and Specifications while implementing electrical and EPMS QA/QC inspection programs for complex facility projects.

Field Operations & Testing

Conduct field-based commissioning activities including site visits, startup witnessing, functional testing, and integrated systems testing. Utilize calibrated testing equipment such as flow hoods, anemometers, pitot tubes, IR cameras, and Power Quality Meters. Develop startup and test forms, functional test scripts, and integrated systems test scripts while managing execution and witnessing activities.

Documentation & Quality Management

Manage end-to-end project documentation including preparation, review, and issuance of commissioning deliverables. Develop inspection checklists, test scripts, procedures, and project-specific documentation. Write detailed Standard Operating Procedures (SOPs) and Methods of Procedures (MOPs). Compile comprehensive site-specific Systems Manuals and maintain Issues Logs to track and resolve project challenges.

Stakeholder Collaboration

Work directly with General Contractors, MEP trades, inspectors, authorities having jurisdiction (AHJs), consultants, and contractors. Chair commissioning meetings and coordinate cross-functional teams. Schedule and coordinate JLL and project team members to maximize efficiency while ensuring contractor compliance with requirements.

Project & Contract Management

Protect JLL's contractual position and ensure all work meets contracted requirements. Perform commissioning design drawing, specification, and submittal reviews. Manage fee allocation, time and productivity, conflict resolution, and quality standards. Deliver project status reports and analyze contractor schedule updates.

Required Skills, Education & Experience

• Bachelor's degree in Engineering or equivalent (Engineering degree preferred)
• Minimum 10 years of relevant MEP engineering and/or field-testing experience
• Minimum 5 years providing building commissioning and/or construction QA/QC field services

Technical Expertise

• Expert knowledge of commissioning processes per ASHRAE, CSA, and LEED standards
• Working knowledge of MEP equipment/systems installation, startup, pre-functional testing, inspections, and acceptance testing
• Proficiency using electrical testing meters and equipment including Power Quality Meters, thermography, NETA tests, ground tests, hi-pot, megger
• Knowledge and experience testing utility transformers, UPS systems, generators, automated paralleling switchgear, ATSs, STSs, fuel oil systems, PDUs, EPMS, and electrical power generation/distribution systems
• Proficiency with calibrated testing equipment (flow hoods, anemometers, pitot tubes, IR cameras, various meters)

Software & Systems

• Proficiency in QA/QC and commissioning software: BIM360, CxAlloy, Facility Grid
• Proficiency in MS Project, Word, and Excel
• Strong data management skills

Professional Competencies

• Excellent written and verbal communication skills
• Demonstrated ability to coordinate multiple project schedules and deliver status reports
• Ability to analyze and report on contractor and third-party schedule updates
• Strong fee, time, productivity, conflict, and quality management capabilities
• Ability to develop, review, and evaluate training programs for installed equipment and systems

Preferred Skills

• Certifications & Licenses: CEM, CBCP, CPMP, and/or LEED designation
• Professional Engineer (PE) or PMP certification
• Experience in consultancy or owner organization
• Background as a Facility Manager
• Experience as an operating engineer in data centers or mission-critical facilities

Additional Experience

• International project experience

Language Skills

• Work fluency in Spanish and/or Portuguese

Flexibility

• Willingness and ability to travel internationally when needed

Personalized Benefits

• 401(k) plan with matching company contributions
• Comprehensive Medical, Dental & Vision Care
• Paid parental leave at 100% of salary
• Paid Time Off and Company Holidays
• Early access to earned wages through Daily Pay

JLL is committed to developing and maintaining a diverse workforce.

JLL strongly believes in equal opportunity extended to all individuals in all aspects of the employment relationship.

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

If you need a reasonable accommodation because of a disability for any part of the employment process – including the online application and/or overall selection process – you may email us at [e-mail]. This email is only to request an accommodation.

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you're pursuing.

For over 200 years, JLL (NYSE: JLL), a leading global commercial real estate and investment management company, has helped clients buy, build, occupy, manage and invest in a variety of commercial, industrial, hotel, residential and retail properties. A Fortune 500 company with operations in over 80 countries around the world, our employees bring the power of a global platform combined with local expertise. Driven by our purpose to shape the future of real estate for a better world, we help our clients, people and communities SEE A BRIGHTER WAYSM.

JLL is the brand name, and a registered trademark, of Jones Lang LaSalle Incorporated.