Critical Environment Chief 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:As the Critical Environment Chief Engineer, you will serve as JLL's senior technical leader and subject matter expert for mission-critical facilities operations. In this strategic role, you'll provide advanced engineering leadership and comprehensive technical direction to ensure maximum uptime and operational excellence across critical infrastructure. You'll drive innovation, mentor engineering teams, and serve as the primary technical authority for all critical environment engineering decisions. This position offers the opportunity to shape the future of critical facilities management while working with cutting-edge technologies and leading complex infrastructure initiatives that directly support JLL's commitment to delivering world-class facility operations.What your day-to-day will look like:Develop and implement comprehensive technical strategies for critical infrastructure systems, serving as the primary technical authority for all engineering decisions and establishing standards across operationsOversee all critical infrastructure systems including UPS, generators, switchgear, precision cooling, and power distribution while leading complex troubleshooting efforts and root cause analysisProvide technical mentorship and guidance to regional engineering managers and lead engineers, developing advanced training programs and fostering a culture of technical excellenceServe as senior technical advisor to clients and C-level executives, managing relationships with critical system OEMs and coordinating technical aspects of vendor contracts and service agreementsLead strategic capital planning for major critical system investments, overseeing large-scale infrastructure projects and developing technical specifications for major procurementsEnsure all critical systems exceed industry standards and regulatory requirements, leading technical compliance audits and implementing comprehensive safety protocolsResearch and evaluate cutting-edge critical facilities technologies, driving digital transformation initiatives and championing sustainability and energy efficiency improvementsRequired Qualifications:15+ years of progressive experience in critical facilities/data center engineering with 5+ years in senior technical leadership rolesBachelor's degree in Electrical Engineering, Mechanical Engineering, or related technical fieldExpert-level knowledge of all critical infrastructure systems including UPS, generators, switchgear, cooling, and power distributionProven track record leading large-scale technical teams and complex infrastructure projectsAdvanced expertise in building automation systems, DCIM platforms, and critical system monitoringStrong business acumen with experience in strategic planning and budget managementAbility to travel up to 30% for technical oversight, vendor meetings, and industry eventsPreferred Qualifications:Master's degree in Engineering, MBA, or related advanced degreeProfessional Engineering (PE) licenseAdvanced critical facilities certifications (DCCA, CEM, etc.)Experience with major critical system OEMs and cutting-edge technologiesTrack record of successful technology innovation and implementationIndustry recognition through publications, presentations, or leadership rolesLocation: Onsite - Tempe, AZThis position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.Location:On-site –Tempe, AZIf 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 may include:401(k) plan with matching company contributionsComprehensive Medical, Dental & Vision CarePaid parental leave at 100% of salary Paid Time Off and Company HolidaysEarly access to earned wages through Daily PayAt 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 NoticeJones 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 fully 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 View email address on click.appcast.io. 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.Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.Accepting applications on an ongoing basis until candidate identified.SummaryLocation: Tempe, AZType: Full time