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Sr. Commissioning Engineer

JLL
Philadelphia, PA Full Time
POSTED ON 8/5/2025 CLOSED ON 9/3/2025

What are the responsibilities and job description for the Sr. Commissioning Engineer position at JLL?

Senior Commissioning Engineer - Fairless Hills, PA

What this job involves

JLL is seeking an experienced Senior Commissioning Engineer to provide leadership and technical expertise to our Commissioning & Building Analytics (CBA) team. This position will be on site in Fairless Hills, PA, and will be a 12 month minimum project. This senior role involves managing complex commissioning projects, mentoring team members, and serving as the primary technical authority on challenging assignments. The position requires collaboration with executive-level stakeholders, strategic decision-making, and the ability to drive process improvements while maintaining exceptional quality standards.

Your day-to-day tasks will include:

  • Leading and overseeing multiple complex commissioning projects simultaneously through all project phases
  • Developing and implementing advanced commissioning strategies that align with ASHRAE, CSA, and LEED requirements
  • Serving as the technical authority for complex mechanical, electrical, plumbing, and control systems
  • Mentoring junior team members and providing technical guidance to project teams
  • Conducting peer reviews of commissioning documentation and field activities
  • Building and maintaining relationships with key clients and stakeholders
  • Developing custom commissioning solutions for unique or specialized building systems
  • Participating in business development activities and proposal preparation
  • Contributing to the continuous improvement of commissioning processes and methodologies

Desired Experience And Technical Skills

Requirements:

  • Bachelor's degree in Mechanical, Electrical Engineering or related field (Master's degree preferred)
  • Professional Engineer (PE) license or equivalent professional designation
  • LEED AP certification
  • Minimum 15 years of relevant engineering experience with at least 10 years focused on building commissioning
  • Demonstrated leadership experience managing commissioning teams and complex projects
  • Advanced knowledge of building systems including mission-critical facilities
  • Expertise in commissioning standards, best practices, and emerging technologies
  • Advanced proficiency with testing equipment and methodologies for complex systems
  • Exceptional communication skills with experience presenting to executive-level clients
  • Ability to travel up to 50% to client sites across the USA
  • Strong project management skills with experience managing substantial project budgets

Preferred:

  • Multiple professional certifications (CxA, CBCP, CPMP, CEM)
  • Experience commissioning specialized facilities (data centers, laboratories, healthcare)
  • Advanced knowledge of building automation systems and integration
  • Experience with energy optimization strategies and performance verification
  • Published works or presentations at industry conferences
  • Experience developing and conducting technical training programs
  • International project experience
  • Fluency in Spanish and/or Portuguese
  • Experience with sustainability initiatives beyond LEED
  • Background in energy modeling or building analytics
  • Experience with emerging technologies such as IoT, digital twins, or AI applications for building systems
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