Building Systems Commissioning Engineer

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. What this job involves: JLL is seeking a Commissioning Engineer to provide reliable, efficient support to our Commissioning & Building Analytics (CBA) team. You'll work with diverse internal and external stakeholders while exercising independent judgment to manage multiple priorities in a fast-paced environment. The ideal candidate will be detail-oriented with strong organizational skills and a collaborative mindset, directly supporting JLL's commitment to delivering high-quality commissioning services that ensure optimal building performance. What your day-to-day will look like: Execute commissioning processes according to ASHRAE, CSA, and LEED requirements Conduct inspections and testing of mechanical, plumbing, electrical, fire protection, and control systems Manage commissioning projects through design, pre-construction, construction, and post-construction phases Develop comprehensive commissioning plans, specifications, and test scripts Perform field-based activities including site visits and directing functional tests Review design drawings, specifications, and submittals for commissioning compliance Lead commissioning meetings and maintain detailed issue logs Required Qualifications: University technical degree (Engineering degree preferred) LEED AP certification 5+ years in building/MEP/facilities commissioning experience Experience with mechanical testing equipment and data analysis Knowledge of HVAC&R systems, building management systems, and fire protection Proficiency in MS Project, Word, and Excel Preferred Qualifications: Professional Engineer/PE or PMP designation CEM, CBCP, and/or CPMP designations Master Mechanic License Experience with electrical testing equipment Background in consultancy or owner organization Facility Management experience Operating engineer experience in data centers or mission-critical facilities This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship. Location: On-site –Charleston, SC, North Charleston, SC 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: JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits include: 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 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. JLL Privacy Notice Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL’s recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely. For more information about how JLL processes your personal data, please view our Candidate Privacy Statement . For additional details please see our career site pages for each country. For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here . Jones Lang LaSalle (“JLL”) is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. 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 HRSCLeaves@jll.com . This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL. Accepting applications on an ongoing basis until candidate identified.