Senior Commissioning Engineer - Fairless Hills, PA

JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies 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.

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

Location: On-site Philadelphia, PA

If this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table!

Personalized benefits that support personal well-being and growth:

• 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