Embedded Firmware Test Engineer

Embedded Firmware Test Engineer

We are seeking an Embedded Firmware Test Engineer who will support the thermal controls application development team, by reviewing approved requirements, writing detailed test cases, using those test cases to test and verify release items are addressed correctly, and documenting those test results. This candidate will have a deep knowledge of embedded controls application firmware and will provide technical expertise to test, troubleshoot, and support unit level embedded controls application firmware. This position plays a critical role in the Americas regional controls organization, enabling teams to deliver high-quality controls applications for the chiller product line.

This position will be based onsite at Vertiv's Westerville, OH - Polaris office location.

Responsibilities:

• Create detailed test cases based on defined requirements and specifications
• Test embedded controls applications based on defined requirements and specifications
• Support the controls application engineers
• Work with project management and scrum master to develop test plans, execution backlogs, and provide accurate time estimates to complete your tasks
• Troubleshoot issues with already existing systems
• Product testing and customer witness testing support
• Technical writing including testing documentation, user guides, and service guides
• Comply with the company safety procedures
• Provide timely and detailed status updates
• Ensure high quality standards are maintained in a fast paced, highly regulated, process driven environment
• Other tasks and activities as required by management

Qualifications:

• Bachelor's degree or foreign equivalent with strong emphasis on embedded software: Computer Science, Software Engineering, Mechanical Engineering, Electrical Engineering, Computer Engineering
• 1+ years of experience with embedded controls or PLC firmware development and testing
• Knowledge of basic programming languages (PLC, Structured Text, C/C++, JavaScript, HTML, Python, Bash Shell)
• HVAC knowledge is highly desired
• Fluency in English required
• Fluency in Spanish preferred

Physical & Environmental Demands:

• Required to work in the office

Time Travel Required:

• 5% including international travel

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

Our Core Principals: Safety. 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
• Promote Transparent & Open Communication

At Vertiv, we offer the stability of a global leader in a growing industry and the opportunity of a startup. We design, manufacture and service the mission-critical infrastructure technologies for vital applications in data centers, communication networks and commercial and industrial environments. With $8.0 billion in sales, a strong customer base and global reach in nearly 130 countries, our move to establish a standalone business enables us to deliver greater value to our customers and create new opportunities for our people.

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 View email address on click.appcast.io.

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.

Job Info:

• Job Identification 20260831
• Job Category Firmware Engineering
• Posting Date 04/28/2026, 03:18 PM
• Locations Westerville, OH, United States