Founded in 1971, Delta is a global leader in power electronics and energy-efficient solutions, delivering advanced switching power supplies, thermal management systems, and critical infrastructure technologies.

With operations across five continents and nearly 200 global locations, Delta supports industries including data center infrastructure, industrial automation, telecom power, renewable energy, and EV charging.

Guided by our mission — “To provide innovative, clean, and energy-efficient solutions for a better tomorrow” — Delta combines engineering excellence with a strong commitment to sustainability and long-term value creation.

Position Overview 

Location: Onsite - Plano, Texas

Work Authorization: This position is not eligible for visa sponsorship. Candidates must be authorized to work in the United States on a permanent basis without the need for current or future sponsorship. 

The Systems Testing Engineer (Power Supply Hardware) focuses on system-level testing and validation of power supply hardware used in rack-level platforms. The engineer will support the evaluation and validation of power supplies, power shelves, and rack systems to ensure product performance, reliability, and readiness for deployment. Through hands-on testing and collaboration with internal engineering teams and external stakeholders, this role contributes to the successful development and delivery of scalable infrastructure solutions.

System Testing & Validation

• Perform hands-on testing and validation of power supply hardware, including power supplies, power shelves, and rack-level systems.
• Set up and maintain system test platforms used to evaluate product performance and reliability.
• Develop and execute test plans and validation procedures based on product requirements.
• Conduct functional and system-level testing within a lab environment and document test results.

Issue Identification & Root Cause Analysis

• Identify, document, and analyze issues discovered during testing across hardware components.
• Support troubleshooting and root cause analysis to determine failure points and validate corrective actions.
• Work with engineering teams to resolve system and hardware-related issues discovered during validation.

Engineering Collaboration

• Collaborate with internal engineering teams and external stakeholders to support product validation and quality objectives.
• Communicate testing results, findings, and recommendations to support product development and system improvements.
• Assist with validation activities supporting product readiness and deployment requirements.

Quality & Customer Support

• Provide technical feedback related to system performance and reliability during product testing.
• Support issue investigation and resolution related to customer deployments when required.
• Contribute to continuous improvement efforts related to testing processes and product quality.

• 3+ years of experience with a B.S. or M.S. in Computer Science, Engineering, or a related technical field, or equivalent practical experience.
• Experience with at least one programming/scripting language (Python, Java, or C++).
• Hands-on experience with testing equipment and fabrication of test fixtures.
• Familiarity with server architecture and industry specifications.
• Experience in server rack system platform deployment and planning.
• Experience in hardware system integration.
• Strong analytical skills with the ability to assess problems and deliver effective solutions.
• Excellent organizational, interpersonal, and communication skills.
• Self-motivated with the ability to work independently and collaboratively within a team environment.
• Proven track record of delivering high-quality work on time.

• Experience working with data center infrastructure or rack-based systems.
• Experience with data center power infrastructure, including PDU, UPS, CDU, or related systems.
• Experience supporting hardware validation or integration testing environments.
• Mandarin language proficiency (preferred but not required)

Life at Delta

Delta Electronics Americas is an Equal Opportunity Employer and is committed to compliance with all applicable federal, state, and local laws. Delta Electronics America is committed to fostering a diverse, inclusive, and respectful workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, age, marital status, national origin, disability, veteran status, or any other protected characteristic.

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