CEL Critical Power

Modular power systems for data centers

Test Technician

Inspection & TestConfirmed live in the last 24 hours

Full-timeWilliamsburg, VA, USANo salary listedIn-person

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 ability to maintain NFPA 70E, are 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 within a manufacturing environment is required.
Experience with Microsoft Word, Excel, PowerPoint, and Outlook is required.
Expertise in power distribution products such as switchgear, switchboards, power distribution units, and remote power panels 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.
Organizational skills, attention to detail, and the ability to multitask are required.
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, factory observation and knowledge processes, and factory witness testing 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-program tools comply with the calibration program and are in good working condition.
Capture data on repeated failure modes and share it with 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

NFPA 70E certification is preferred; the employer will provide it.

Test Technician

CEL - Critical Power · Williamsburg, United States · — · Posted 2026-07-31

Workplace: on_site

Department: US Production

Description

Reporting to our Quality Assurance Manager, we are seeking internal Test Technicians to ensure our products meet defined quality standards and performance specifications through rigorous testing and inspection. This role is critical in maintaining product reliability, safety and compliance with industry regulations in our Power Distribution Units (PDUs), Remote Power Panels (RPPs), and UL 891 switchgear. The Test Technician will collaborate with various departments to identify and resolve quality issues and ensure we maintain highest product standards throughout the production process. The successful candidate will be passionate about what they do, thrive in a fast-paced environment, be ready to develop and grow their skills.

What You'll Be Doing:

Testing & Inspection:

Perform functional, electrical and mechanical tests on LV switchgear assemblies.
Verify wiring, torque settings and component installation against engineering drawings.
Conduct insulation resistance, continuity and operational checks per test procedures.
Collaborate with design and production teams to decide testing requirements.
Participate in our customer FAT / FOK / FWT processes.
Troubleshoot and rectify electrical issues found during testing.

Safety & Compliance:

Ensure all testing activities comply with electrical safety standards and company procedures.
Use appropriate PPE and follow lockout / tagout protocols during testing.

Documentation:

Complete detailed test reports and maintain accurate records of results for relevant stakeholders.
Report non-conformances and assist in root cause analysis.

Equipment & Tools:

Operate and maintain test equipment e.g. multi-meters, insulation testers, high-potential testers.
Ensure all tools utilised in our testing program comply with our calibration program, ensuring they are in good working condition.

Continuous Improvement:

Capture data on repeated failure modes to the Production / Supply Chain team to ensure we drive continuous improvement across all feed-in processes.
Develop and maintain excellent professional relationships with production, project management, and engineering, ensuring clear and effective communication.
Provide feedback on test procedures and suggest improvements.
Support quality initiatives and participate in corrective actions when required.

Requirements

Associate's degree in electrical power distribution or related field.
+3 years' experience working in an Electrical Testing role is desired.
Familiar with all relevant standards including UL, NEMA, ANSI, and NETA, and maintain NFPA 70E.
Experience in product testing, inspection and quality audits.
Knowledge of data analysis tools for identifying trends and discrepancies.
Experience working within a Manufacturing environment.
Experience in Microsoft Packages (Word, Excel, PowerPoint, Outlook).
Expertise in power distribution products such as switchgear, switchboards, PDUs, RPPs etc.
NFPA 70E certification is preferred but will be provided by CEL.
Knowledge of industry standards, including UL891, UL62368-1, UL508A, UL67, UL1008, UL1008S, UL1558.
Excellent organizational skills, attention-to-detail, and multitasking capability.
Professional communication skills suitable for interfacing with customers.

Benefits

Competitive salary and performance-based incentives
Health, dental, and vision insurance
401(k) retirement plan
Paid time off and holidays
Professional development and career advancement opportunities
A dynamic and growing team focused on innovation and excellence

We strongly believe that seeking out and hiring the most diverse talent and creating an inclusive workplace is the way to create an exceptional and innovative workplace for our employees which will deliver excellence in service to our customers. We encourage applications from people with diverse backgrounds and experience to join this multicultural, hard-working team.

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About the Company

CEL Critical Power

Modular power systems for data centers

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: Not listed
Total funding: Not listed
Headquarters: Saggart, Ireland
Founded: 1982

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