Critical Engineer jobs in United States
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JLL · 16 hours ago

Critical Engineer

JLL is seeking a Critical Operating Engineer to join their elite team of Operating Engineers. In this role, you will be responsible for maintaining mission-critical facilities and ensuring uninterrupted operations for essential services.

CommercialReal Estate
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H1B Sponsor Likelynote

Responsibilities

Master the command center of building systems, including mission-critical fire/life safety, advanced HVAC, sophisticated electrical infrastructure (UPS, PDU, generators, primary switch gear), and emergency backup systems that protect valuable digital assets
Become the technical detective who analyzes complex system operations, identifies problems before they escalate, and implements swift solutions that prevent costly downtime
Transform into a multi-disciplined technical expert capable of executing precision installations and repairs across plumbing, electrical, mechanical, and control systems
Serve as the guardian of critical equipment, including UPS systems, generators, chillers, and specialized cooling infrastructure that cannot fail
Orchestrate and oversee contractor activities to ensure all work meets the exacting standards required in critical environments
Champion meticulous documentation practices and emergency protocols that safeguard operations during high-pressure situations

Qualification

UPS SystemsEmergency generatorsSwitch-gearElectrical CertificationHVAC systemsMechanical systemsPlumbing systemsCustomer serviceComputer applicationsDocumentation practices

Required

Hands-on experience in data center/critical facility environments, specifically with UPS Systems, emergency generators, and switch-gear
A high School diploma or GED
Master or Journeyman Electrical Certification
Proficiency with computer applications, including Word and Excel
A proven track record of delivering outstanding internal and external customer service

Company

We’re a leading professional services firm that specializes in real estate and investment management.

H1B Sponsorship

JLL has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (70)
2024 (47)
2023 (60)
2022 (68)
2021 (39)
2020 (43)

Funding

Current Stage
Public Company
Total Funding
$1.59B
2025-11-03Post Ipo Debt· $565.35M
2023-11-08Post Ipo Debt· $400M
2019-05-29Post Ipo Debt· $46.5M

Leadership Team

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Christian Ulbrich
Global Chief Executive Officer
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John Gates
CEO, Leasing Advisory, Americas
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Company data provided by crunchbase