Mechanical SME

JLL; Amarillo (TX); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

401(k) plan with matching company

Medical, Dental & Vision care

Paid parental leave

PTO and holidays

Daily Pay

Job summary

JLL is seeking a Mechanical Subject Matter Expert (SME) for Critical Facilities, based on-site in Amarillo, TX. You will act as the technical authority for complex mechanical systems across hyperscale data centers, driving optimization, reliability, and energy efficiency while mentoring a team of technicians and engineers.

You will lead technical assessments, implement MOPs, and collaborate with clients and stakeholders to improve performance and reduce downtime, including after-hours support as

Qualifications

• 4+ years of technical building engineering experience
• Experience with Data Centers/Raised Floor environments
• EPA 608 Certification is required

Responsibilities

• Oversee critical HVAC, electrical, and plumbing systems in data centers
• Design and implement cooling solutions for high-density environments
• Lead preventive maintenance and root cause analyses
• Handle incident management and 24x7 on-call support
• Drive energy efficiency and sustainability initiatives
• Ensure safety and regulatory compliance
• Mentor technicians and manage infrastructure projects
• Coordinate with vendors and stakeholders

Skills

HVAC systems expertise

Data center operations

Customer service

2 years of trades/apprenticeship

Root cause analysis

Education

Trades school or apprenticeship

Universal EPA 608 Certification

Tools

Word

Excel

Job description

Mechanical SME – Critical Facilities

As a Mechanical Subject Matter Expert (SME) at JLL, you will serve as the technical authority and strategic advisor for complex mechanical systems across a large hyperscale data center. This specialized role demands deep expertise in HVAC design, mechanical system optimization, and advanced building technologies while providing consultative support to engineering teams, clients, and project stakeholders. You will lead technical assessments, drive innovation initiatives, and establish best practices that enhance system performance, energy efficiency, and operational reliability across multiple facility types.

What your day-to-day will look like

Critical Systems Management

• Oversee HVAC, electrical, and plumbing systems specific to data center operations
• Implement and maintain critical environment protocols and Method of Procedure (MOP) processes
• Conduct regular performance analyses of facility mechanical and electrical systems

Mechanical Engineering Applications

• Apply mechanical engineering principles to improve data center efficiency and reliability
• Design and implement cooling solutions optimized for high‑density server environments
• Analyze and enhance airflow management strategies

Preventive Maintenance and Troubleshooting

• Develop and execute comprehensive preventive maintenance schedules for all critical infrastructure
• Lead root cause analysis for any system failures or inefficiencies
• Implement corrective actions and system upgrades based on engineering assessments

Incident Management

• Be the first point of contact for service‑impacting events involving the mechanical plant
• 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 mechanical plant – includes 24x7 response

Energy Efficiency and Sustainability

• Propose and implement energy‑saving initiatives to reduce Power Usage Effectiveness (PUE)
• Evaluate and integrate green technologies suitable for data center operations

Compliance and Safety

• Ensure adherence to industry standards (e.g., ASHRAE, ISO) and local regulations
• Oversee safety protocols and conduct regular safety audits
• Maintain up‑to‑date knowledge of data center best practices and emerging technologies

Team Leadership and Project Management

• Mentor and guide a team of facility technicians and engineers
• Manage complex data center infrastructure projects, including expansions and upgrades

Vendor and Stakeholder Management

• Collaborate with equipment vendors and service providers to ensure optimal system performance
• Communicate effectively with executive management on infrastructure status and improvement plans

Physical Work Requirements and Work Conditions

• Lifting up to 80 lbs.
• Working from heights
• Frequently climbing, bending, lifting, kneeling, stooping, and working/extending overhead
• Working in adverse conditions (e.g., extreme cold, extreme heat)
• Driving for long periods of time
• Climbing a ladder with a 300 lb weight limit while carrying a tool bag weighing approximately 20 lbs.
• Climbing a ladder up to 30 feet
• Must be available for call‑in work and perform other duties as required

Desired Experience and Technical Skills

Required

• 4+ years of technical experience in building engineering with a strong background in HVAC, plumbing, electrical, and production equipment repair and maintenance
• Experience working in Data Centers/Raised Floor Environment
• Strong customer service and interpersonal skills
• Universal EPA 608 Certification
• CRAC (Liebert) maintenance and repair experience
• Licenses as required by authority having jurisdiction
• Working knowledge of computer applications including Word and Excel
• 2 years of trades school or documented apprenticeship in relevant craft skills
• Valid driver's license

Preferred

• Expertise in one specific craft area (Electrical, HVAC, Piping/Plumbing, Central Utility Plant Operations, Material Handling Equipment)
• Familiarity with building automation systems and fire/life safety

Location: On-site - Amarillo, TX

Desired applicants must be authorized to work in the United States without sponsorship.

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.

• 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

Jones Lang LaSalle 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 [e-mail]. This email is only to request an accommodation. For additional recruiting inquiries, please use our Contact Us page.

Accepting applications on an ongoing basis until a candidate is identified.