Battery Test Engineer / Technician
Invinity Energy Systems
About this role
The Battery Test Engineer / Technician will design, script, and execute tests for Invinity’s vanadium flow battery systems, focusing on operations, performance, and component characterization. The role sits within the Product Development group and works closely with the Systems Engineering team. It supports performance improvements and validation activities for next-generation flow battery designs.
Skills
Qualifications
About Invinity Energy Systems
invinity.comInvinity Energy Systems designs and manufactures vanadium flow battery systems for utility-scale, commercial and industrial energy storage. Their modular vanadium redox flow batteries deliver long-duration, low-degradation, and safe storage—featuring decoupled power and energy capacity, recyclable electrolytes, and low fire risk—to support grid services, renewables firming, and behind‑the‑meter applications. Invinity emphasizes economic lifetime performance and reliability, supplying utility‑grade systems, project implementation and lifecycle support. They position themselves as a leading provider of energy storage solutions “beyond lithium.”
Recent company news
Yahoo FinanceInvinity Energy Systems plc (LON:IES) is largely controlled by institutional shareholders who own 60% of the company
Oct 22, 2025
Research TreeInvinity Energy Sys - Construction Begins at LoDES Project Site
Nov 19, 2025
Investing.comInvinity Energy Systems secures 20 MWh of new EU sales
Jan 2, 2026
The GuardianPowering change: UK battery firms aim to unlock the way to net zero
Sep 9, 2025
Energy-Storage.NewsInvinity leverages China partnership for flow battery cost reduction, supply chain advantages
Jul 15, 2025
About Invinity Energy Systems
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
Unlock Company Insights
View leadership team, funding history,
and employee contacts for Invinity Energy Systems.
Salary
$80k – $95k
per year
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