Assistant 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.

Assistant Chief Engineer -Critical Environments

What this job involves - 

As an Assistant Chief Engineer for Data Center Facilities at JLL, you will play a crucial role in ensuring the smooth operation and maintenance of mission-critical data center environments. You will work closely with the Chief Engineer to oversee facility operations, manage technical teams, and implement strategies to optimize performance, reliability, and efficiency of data center infrastructure.

Your day-to-day tasks will include - 

• Assisting in the management and coordination of data center facility operations and maintenance activities

• Supervising and mentoring technical staff, including engineers, technicians, and contractors

• Monitoring and analyzing critical systems performance, including power, cooling, and network infrastructure

• Developing and implementing preventive maintenance schedules and procedures

• Collaborating with cross-functional teams to ensure compliance with safety, security, and regulatory requirements

• Participating in capacity planning and infrastructure upgrade projects

• Responding to and managing critical incidents and emergency situations

• Preparing technical reports, documentation, and presentations for management and clients

Incident Management

• Be the first point of contact for service impacting events involving the electrical distribution system.

• Assist the team in troubleshooting and mitigating incidents.

• Assist in the creation of root cause analysis (RCAs).

• Be available for after-hours support regarding the electrical distribution systems.

This includes 24x7 responses.

Desired experience and technical skills - 

Requirements:

• Minimum of 5 years of experience in data center operations and management

• Strong knowledge of data center infrastructure, including power distribution, cooling systems, and network architecture

• Familiarity with industry standards and best practices (e.g., ASHRAE, TIA, Uptime Institute)

• Excellent problem-solving and decision-making skills

• Strong leadership and team management abilities

• Proficiency in using facility management software and building automation systems

• Valid certification in at least one relevant area (e.g., CDCP, DCPRO, or equivalent)

• Valid driver's license

Preferred:

• Professional Engineer (PE) license

• Experience with energy efficiency initiatives and sustainable data center practices

• Knowledge of project management methodologies

• Multi-site data center management experience

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

Location:

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 may 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 .

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 .

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 . This email is only to request an accommodation. Please direct any other general recruiting inquiries to our page > I want to work for JLL.

Accepting applications on an ongoing basis until candidate identified.