Job Description

Location: Phoenix, AZ

Data X is partnered with a leading Owner’s Rep to deliver cutting-edge, mission-critical infrastructure projects across the U.S. We’re looking for a Senior Critical Systems Technician to play a vital role in the installation, commissioning, and servicing of advanced electrical equipment supporting high-availability environments, including large-scale data centers.

It’s a chance to be part of transformative builds that drive the backbone of the internet, cloud services, and enterprise operations.

What You’ll Be Doing

As a senior-level field technician, you’ll be responsible for the full lifecycle of switchgear and electrical systems, including:

• Startup, testing, and commissioning of electrical power systems.
• Pre-sales engineering support , including technical review of bid packages and submittals.
• On-site interface with contractors, vendors, and clients as the technical point of contact.
• Preventive and corrective maintenance of UPS systems, batteries, PLCs, generators, and other critical equipment.
• Project oversight , coordinating manpower, schedules, and change orders.
• Client training and turnover documentation to ensure operational excellence.
• Travel up to 30% (with some flexibility based on workload).

Who You Are

You’re a mission-critical technician who thrives under pressure and takes ownership in high-performance environments. You enjoy solving complex electrical challenges and working with teams that value precision and reliability.

Qualifications:

• 7+ years of experience in field service or military-equivalent roles focused on UPS, switchgear, or critical power systems.
• 3–5 years of direct mission-critical product experience.
• Strong understanding of one-line diagrams, blueprints, schematics, and commissioning protocols .
• Experience writing JHAs, MOPs, and technical reports.
• Excellent communication and organizational skills.
• NETA or NICET Level 2 or 3 preferred.
• US Citizenship required.
• Valid driver's license.

What’s In It for You

• Work on $500M+ data center builds that shape the future of digital infrastructure.
• Join a collaborative team that’s trusted by global hyperscalers and critical facility operators.
• Competitive compensation package with:

Medical, dental, and vision insurance

• Employer-paid life and disability coverage
• 401(k) with company match
• Paid Time Off (PTO)
• Employee Assistance Program (EAP)
• Referral bonuses and professional development support

Ready to Take the Next Step?

If you're passionate about power systems and want to be part of a high-performing team delivering projects that matter, apply today to learn more.

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