Operating Engineer S3 - Critical Environments

JLL (Jones Lang LaSalle)

Quick summary

Work type: On-site
Location: Sterling, VA
Posted: 3 days ago
Closes: Jul 2, 2026

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Salary context

How this pay compares to similar roles

Similar $162k

$117k most similar roles pay here $202k

This listing doesn't post a salary. Most similar roles pay $131,000–$193,000.

Based on 240 similar postings.

Employer

About JLL (Jones Lang LaSalle)

JLL (Jones Lang LaSalle) is a global professional services firm specializing in real estate and investment management, providing services to buyers, sellers, tenants, landlords, investors, and developers. Industry: Commercial Real Estate Services

JLL (Jones Lang LaSalle) currently has 78 open roles on FindRole.

Listed pay typically runs $140,000–$180,000 across 47 roles with salary data.

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At a glance

TL;DR · Operating Engineer S3 - Critical Environments

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The Operating Engineer S3 role at JLL’s data center in Sterling, VA is a critical position within their facilities team, focusing on maintaining and repairing complex systems to ensure 100% uptime. This senior-level engineer will manage electrical, HVAC, plumbing, and central utility plant operations, performing preventive maintenance and troubleshooting tasks daily. Key responsibilities include monitoring building management systems, managing work orders through CMMS, and ensuring compliance with safety protocols for hazardous materials. The ideal candidate possesses hands-on experience in data center environments, proficiency in Microsoft Office tools, and familiarity with Corrigo, MCIM, Salesforce, Zendesk, and ServiceNow. This role demands a high school diploma or equivalent, along with at least four years of relevant work experience, and the ability to handle physically demanding tasks in a fast-paced environment.

Skills

HVAC Chillers CRAC CRAH UPS ATS STS PDU Generators Switchgear Transformers Boilers Ventilating Water Heaters Pumps Valves Piping Filters Building Management Systems Microsoft Word Microsoft Excel Outlook Microsoft Access

What you'll do

Maintain and monitor data center systems for 100% uptime.
Troubleshoot and repair mechanical and electrical equipment issues promptly.
Record and adjust system readings to ensure proper operation continuously.
Manage work orders through CMMS and handle vendor and customer tickets efficiently.
Comply with emergency procedures and hazardous material regulations strictly.

What we're looking for

4+ years of experience in operating and maintaining data center systems.
Strong technical expertise in HVAC, electrical systems, and plumbing.
Ability to troubleshoot and repair facility equipment across multiple crafts.
Proficient in Microsoft Office Suite (Word, Excel, Outlook, Access).
Experience with building management systems and emergency procedures.
Capable of managing work orders and vendor relationships effectively.
Knowledge of UPS systems and data center operations preferred.

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