Critical Environments Operating Engineer

JLL • Austin, TX

2d • Onsite

About The Position

JLL is seeking a Critical Infrastructure / Operating Engineer to support a highly secure, mission-critical financial services environment, a disaster recovery data center, and associated office space. The role is responsible for maintaining 100% uptime by operating, maintaining, and repairing building systems, monitoring performance, and managing vendor activities.

The position provides shift coverage and on-call operational support for electrical, HVAC, and building-control systems across data centers and other critical facilities in the region. The engineer performs preventive and reactive maintenance, supports the regional Critical Environments Program, and helps ensure reliable, efficient facility operations. The successful candidate will demonstrate technical expertise in electrical, HVAC, or central utility plant operations and be multi-skilled across other areas.

The role requires understanding and corrective operation of critical systems, including chillers, pumps, cooling towers, VFDs, AHUs, CRACs, CRCUs, UPSs, PDUs, batteries, generators, fuel systems, switchgear, utility feeds, transfer switches, process piping, fire detection and suppression, BAS, and leak detection. The position also involves vendor oversight, written reporting and logs, compliance documentation, and support for projects and new designs. This is an on-site role in Austin, Texas. Candidates must be authorized to work in the United States without visa sponsorship.

Requirements

• High school diploma or state equivalent.
• Three years of plant building operating experience; data center experience is preferred, including experience with UPS systems, emergency generators, and switchgear.
• Operating Engineers license (SMA) or equivalent.
• Ability to use proper personal protective equipment and strictly follow applicable safety policies, procedures, and practices.
• Thorough knowledge of energy-efficient building-system operations.
• Aptitude for or practical experience with thermodynamic, electrical, and/or mechanical systems and computer-controlled equipment.
• Working knowledge of computer applications, including Word, Outlook, and Excel.
• Authorization to work in the United States without visa sponsorship.

Nice To Haves

• Two years of college, related trade schooling, or graduation from the Naval Nuclear (NUC) program.
• Data center experience, including UPS systems, emergency generators, and switchgear.
• Experience in electrical or HVAC/refrigeration trades at journeyman level or higher.
• Universal Technician certification for CFCs, or the ability to earn it within 90 days of hire.
• Proficiency with BAS and CMMS systems.

Responsibilities

• Recognize system shortcomings, respond to operational and emergency situations, and provide technical guidance during real-time problem management.
• Operate building systems safely and efficiently in accordance with regulatory requirements and standard operating procedures.
• Conduct daily site walk-throughs to verify electrical and HVAC equipment operation and identify hazardous conditions.
• Coordinate with the Critical Operations Team on the Critical Area Program, including scheduling maintenance windows, attending staff meetings, interfacing with vendors and project personnel, and maintaining team communications.
• Identify and help remediate safety hazards in the building.
• Participate in safety training and follow company and client safety protocols.
• Maintain current infrastructure and compliance documentation, including building drawings, one-lines, and records required by applicable laws.
• Provide consulting support on projects and new designs.
• Perform predictive and preventive maintenance, maintenance routines, equipment rounds, and service requests under the Preventative Maintenance Program.
• Install, maintain, repair, and operate mechanical and electrical equipment and systems.
• Inspect and repair pumps, fans, valves, and motors to ensure proper operation.
• Perform general facility maintenance, including plumbing repairs, lamp and ballast replacement, and door-hardware repairs.
• Perform emergency or preventive repairs outside regular hours, including nights and weekends, as needed.
• Support vendors with preventive and repair work that cannot be completed in-house.
• Administer Critical Facility Change Request notifications and Critical Facility Incident Reporting processes to Data Center Management standards.
• Use the account’s Computerized Maintenance Management System.
• Maintain records of building rounds and readings, engineering logs, and engineering data sheets.
• Track electrical and mechanical loads for critical systems.
• Work with the Energy Management team to develop programs that reduce energy consumption and increase sustainable practices.
• Comply with company policies and procedures and participate in company training, local professional trade organizations, and third-party training.
• Perform additional duties as needed to meet company or client objectives.

Benefits

• 401(k) plan with matching company contributions.
• Comprehensive medical, dental, and vision care.
• Paid parental leave at 100% of salary.
• Paid time off and company holidays.
• Early access to earned wages through Daily Pay.
• Supportive culture and comprehensive benefits package focused on personal well-being and growth.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED