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Updated daily · Sep 22, 2026
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Critical Environment Engineer

QTS Data CentersPhoenix, AZ

This engineer helps maintain mission-critical power, cooling, fire protection, monitoring, and related facility systems so data centers meet uptime and customer service commitments. They coordinate with development teams, contractors, vendors, customers, and operations personnel during construction, equipment testing, installations, maintenance, and change-control activities. The position also contributes to procedures, audits, certifications, safety compliance, emergency planning, and technical reviews of planned work. It suits an experienced facilities or critical-environment professional who understands both electrical and mechanical systems and can lead projects and stakeholders through influence. Regular travel between data center sites and availability to support a continuous operating environment are expected.

Requirements

Bachelor’s degree or equivalent professional experience5+ years of engineering experience in a technical or critical environmentHVAC or critical power certification, or equivalent experienceAdvanced knowledge of data center electrical and mechanical systemsAbility to travel up to 50%U.S. citizenship required for federal customer work
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Listed July 8, 2026 · Verify details with the employer before applying.

About QTS Data Centers

Operates a Phoenix data center facility as part of the metro-area colocation and hyperscale ecosystem.

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