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Senior Test Engineer (Thermal)

Vertiv
Delaware, OH Full Time
POSTED ON 12/28/2025
AVAILABLE BEFORE 2/28/2026

Vertiv is An Industry Thought Leader Vertiv is a strategic partner helping data centers evolve to meet the demands of AI, HPC, and edge computing. Our validated system designs, modular systems, and global expertise position us as a true thought leader in the industry.  We are looking to further enhance our ability in Advanced Research, Product Innovation and Customer Experience.  We are looking for an individual to be part of a new team and create something unique at Vertiv and in the industry.  If you are a thought leader and interested in building something exceptional then contact us!

Position Summary

The Senior Test Engineer (Thermal) is responsible for leading the validation of complex power systems within Vertiv’s product portfolio. This role involves designing and executing system-level test plans, maintaining lab infrastructure, supporting prototype builds, and ensuring compliance with performance and safety standards. In addition, this role and this team will support system level demonstrations for customers.   

The ideal candidate will have deep expertise in thermal systems and will collaborate closely with engineering, product management, and lab teams to ensure robust and reliable product performance.

Responsibilities

  • Design and execute system-level test plans for thermal systems (Chillers, CDU, DX, etc).
  • Lead setup and operation of test environments, including instrumentation and data acquisition systems.
  • Analyze test data to assess system performance, identify anomalies, and recommend improvements.
  • Support prototype builds and integration of subsystems for validation.
  • Maintain and calibrate lab equipment and ensure readiness for testing activities.
  • Ensure compliance with safety protocols and regulatory standards.
  • Document test procedures, results, and technical observations in detailed reports.
  • Collaborate with cross-functional teams to resolve technical issues and improve product reliability.
  • Mentor junior technicians and engineers in test methodologies and lab practices.
  • Contribute to continuous improvement of lab processes and test capabilities.

 Qualifications

  • Bachelor’s degree in Mechanical Engineering, or a related field;
  • 3 - 5 years of experience in system-level testing, with a focus on Thermal systems.
  • Strong understanding thermal systems.
  • Proficient in using test instrumentation such as flow meters, and thermal sensors.
  • Experience with data analysis tools (e.g., Excel, MATLAB, Python, etc.) and test automation platforms.
  • Excellent troubleshooting skills and ability to interpret schematics and system diagrams.
  • Strong communication and documentation skills.
  • Ability to work independently and lead cross-functional test efforts.
  • Physical & Environmental Demands
  • Ability to lift up to 50 lbs and work in a lab environment.
  • Standing and/or walking while performing tasks up to 70% of the time.
  • Occasional travel (up to 10%) may be required.

 

 

 

The successful candidate will embrace Vertiv’s Core Principals & Behaviors to help execute our Strategic Priorities. 

OUR CORE PRINCIPALSSafety.  Integrity.  Respect.  Teamwork.  Diversity & Inclusion.

OUR STRATEGIC PRIORITIES

•  Customer Focus

•  Operational Excellence

•  High-Performance Culture

•  Innovation

•  Financial Strength

OUR BEHAVIORS

•  Own It

•  Act With Urgency

•  Foster a Customer-First Mindset

•  Think Big and Execute

•  Lead by Example

•  Drive Continuous Improvement

•  Learn and Seek Out Development

 

About Vertiv

Vertiv is a $8.0 billion global critical infrastructure and data center technology company.  We ensure customers’ vital applications run continuously by bringing together hardware, software, analytics and ongoing services.  Our portfolio includes power, cooling and IT infrastructure solutions and services that extends from the cloud to the edge of the network. Headquartered in Columbus, Ohio, USA, Vertiv employs around 20,000 people and does business in more than 130 countries. Visit Vertiv.com to learn more.   

Work Authorization

No calls or agencies please. Vertiv will only employ those who are legally authorized to work in the United States. This is not a position for which sponsorship will be provided. Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.

Equal Opportunity Employer

Vertiv is an Equal Opportunity/Affirmative Action employer. We promote equal opportunities for all with respect to hiring, terms of employment, mobility, training, compensation, and occupational health, without discrimination as to age, race, color, religion, creed, sex, pregnancy status (including childbirth, breastfeeding, or related medical conditions), marital status, sexual orientation, gender identity / expression (including transgender status or sexual stereotypes), genetic information, citizenship status, national origin, protected veteran status, political affiliation, or disability. If you have a disability and are having difficulty accessing or using this website to apply for a position, you can request help by sending an email to help.join@vertiv.com.

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Salary.com Estimation for Senior Test Engineer (Thermal) in Delaware, OH
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