Assistant Chief Engineer

Relha LLC; Amarillo, Northern (TX, KY); Hybrid; USD 120,000 - 160,000; Full time

Benefits offered by this job

401(k) plan with matching

Paid parental leave

Paid Time Off

Daily Pay

Job summary

JLL is seeking an Assistant Chief Engineer for Data Center Facilities in Amarillo, TX. You will work with the Chief Engineer to oversee facility operations, manage technical teams, and optimize data center performance, reliability, and efficiency.

The role requires strong leadership, expertise in power, cooling, and networking, and adherence to industry standards. The position is on-site with after-hours availability for critical incidents and root-cause analyses.

Qualifications

• Minimum of 5 years of experience in data center operations and management.
• Strong knowledge of data center infrastructure including power distribution, cooling, and network architecture.
• Familiarity with ASHRAE, TIA, and Uptime Institute guidelines.
• Excellent problem-solving and decision-making skills.
• Strong leadership and team-management abilities.

Responsibilities

• Assist in managing data center facility operations and maintenance activities.
• Supervise and mentor engineers, technicians, and contractors.
• Monitor and analyze critical systems performance (power, cooling, network).
• Develop and implement preventive maintenance schedules and procedures.
• Collaborate to ensure safety, security, and regulatory compliance.

Skills

Data center operations

Power distribution

Cooling systems

Network architecture

ASHRAE standards

TIA standards

Uptime Institute

Leadership

Team management

Building automation

Facility management software

Driver's license

Education

CDCP

DCPRO

Professional Engineer (PE)

Tools

Facility management software

Building automation systems

Job description

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

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

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

Location:

On‑site –Amarillo, TX

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 prioritises mental, physical and emotional health. Some of these benefits may include:

401(k) plan with matching company contributions

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.

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