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CEL Critical Power

Modular power systems for data centers

Test Technician

Full-TimeUpdated on 10/17/2026
No salary listed
Mid
Associate's
Williamsburg, VA, USA
In Person
Manufacturing Quality & TestInspection & Test

About the job

Requirements
  • An associate's degree in electrical power distribution or a related field is required.
  • Three or more years of experience working in an electrical testing role is desired.
  • Familiarity with relevant standards, including UL, NEMA, ANSI, and NETA, and maintaining NFPA 70E is required.
  • Experience in product testing, inspection, and quality audits is required.
  • Knowledge of data analysis tools for identifying trends and discrepancies is required.
  • Experience working in a manufacturing environment is required.
  • Experience using Microsoft Word, Excel, PowerPoint, and Outlook is required.
  • Expertise in power distribution products such as switchgear, switchboards, PDUs, and RPPs is required.
  • Knowledge of industry standards including UL 891, UL 62368-1, UL 508A, UL 67, UL 1008, UL 1008S, and UL 1558 is required.
  • NFPA 70E certification is preferred but will be provided by CEL.
  • Professional communication skills suitable for interfacing with customers are required.
Responsibilities
  • Perform functional, electrical, and mechanical tests on low-voltage switchgear assemblies.
  • Verify wiring, torque settings, and component installation against engineering drawings.
  • Conduct insulation resistance, continuity, and operational checks according to test procedures.
  • Collaborate with design and production teams to determine testing requirements.
  • Participate in customer factory acceptance testing (FAT), factory observation testing (FOK), and factory witness testing (FWT) processes.
  • Troubleshoot and rectify electrical issues found during testing.
  • Ensure testing activities comply with electrical safety standards and company procedures.
  • Use appropriate personal protective equipment and follow lockout/tagout protocols during testing.
  • Complete detailed test reports and maintain accurate records of results for relevant stakeholders.
  • Report non-conformances and assist with root cause analysis.
  • Operate and maintain test equipment, including multimeters, insulation testers, and high-potential testers.
  • Ensure testing tools comply with the calibration program and remain in good working condition.
  • Capture data on repeated failure modes for the Production and Supply Chain teams to support continuous improvement across feed-in processes.
  • Maintain professional relationships with production, project management, and engineering teams to support clear communication.
  • Provide feedback on test procedures and suggest improvements.
  • Support quality initiatives and participate in corrective actions when required.
Desired Qualifications
  • Three or more years of experience working in an electrical testing role.

About the company

CEL Critical Power designs and delivers data centre and industrial power systems. It works with clients from the concept stage to create customized, scalable power solutions, then deploys them at scale from its large manufacturing hubs in the USA and Ireland/Europe. Its product line includes Modular PowerPods, Switchgear and Busway, all type-tested and certified to IEC and UL standards. The company differentiates itself by collaborative, early-stage engineering, global manufacturing reach, and a strong focus on quality, reliability, and service. Its goal is to power the AI revolution and beyond by providing world-class, proven critical power solutions through partnerships with clients across data centers, pharma, and heavy industry.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Saggart, Ireland

Founded

1982

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Simplify's Take

What believers are saying

  • Virginia facility opened in 2025, backed by $40 million and $5.225 million state support.
  • The U.S. plant targets 500 jobs by 2030, signaling durable demand.
  • AI data-center buildouts keep driving demand for switchgear, PDUs, and RPPs.

What critics are saying

  • Jabil bought Hanley Energy on 2026-01-02, arming a deeper rival with scale.
  • CEL’s Virginia plant must fill 250 jobs in 12 months, pressuring execution.
  • No disclosed financing, margins, or customer concentration data makes CEL operationally opaque.

What makes CEL Critical Power unique

  • 2025 DCD New York launch: UL-listed PDUs, RPPs, switchgear for North America.
  • 2025-11 Virginia plant gives CEL U.S. manufacturing near hyperscale data-center customers.
  • CEL’s 500,000-square-foot global footprint and modular PowerPods support bespoke critical-power builds.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Retirement Plan
  • Paid Vacation
  • Paid Holidays
  • Professional Development Budget
  • Performance Bonus