--- title: 'Maintenance Planner – Customer Operations at Invinity Energy Systems' canonical: 'https://feeny.ai/job/maintenance-planner-customer-operations-invinity-energy-systems-bathgate-08knmxzb10xy' type: 'job' last_seen: '2026-09-07' --- # Maintenance Planner – Customer Operations at Invinity Energy Systems - **Company:** Invinity Energy Systems - **Location:** Bathgate, United Kingdom - **Work type:** onsite - **Posted:** 2026-08-17 - **Last confirmed live:** 2026-09-07 - **Apply:** https://jobs.lever.co/invinity/b197c4e7-b823-4016-ba10-c3a4ed7b7534 ## Job description Invinity Energy Systems plc (AIM: IES) is a world-leading manufacturer of vanadium flow batteries for energy storage. Built in our factories in the UK and Canada, the Company's proven, commercialised, longer duration energy storage technology has been deployed at scale and dispatched gigawatt-hours of electricity for customers across the world. Invinity's safe, scalable and durable battery technology is a trusted and safer alternative to lithium-ion batteries. Endurium VFBs are engineered for heavy-duty, high throughput applications, they don't wear out, cannot catch fire and are designed to be operated for 30 years or more. Our products address the challenges of our global energy system, unlocking the power of renewable generation by delivering energy storage without limits. The energy transition means, fundamentally, a push toward electrification using renewable energy. Renewable energy’s intermittent nature is tamed by energy storage, and not just any storage, but large-scale, long-duration and robust stationary energy storage. That’s where Invinity comes in. We make flow batteries that store energy in a liquid electrolyte containing vanadium. Invinity’s vanadium flow batteries are highly advanced versions of this proven technology. Invinity is deploying large-scale projects in the UK and internationally. We are looking for a Maintenance Planner based in Bathgate  who will develop programs and plans to perform corrective and preventive maintenance, whether performed by team members, customers or contractors, to ensure continued performance and availability of deployed systems. Reporting to the Director, Customer Operations and working closely alongside all members of the Customer Operations team, you will scope and schedule the on-site work by incorporating maintenance plans, customer feedback, issues reports, and system operational data, and will ensure appropriate logistic elements are in place to support the planned work. You are someone who understands field maintenance and what it takes to deliver this effectively. Safety and effectiveness are top of mind. You always act with integrity and engage positively with customers, colleagues and contractors. You will own the maintenance planning for systems deployed around the world and will contribute to the operational goal of increasing availability and customer satisfaction, and lowering maintenance costs. Job Description - Prepare maintenance plans and schedules that integrate customer and Invinity maintenance and operations goals - Coordinate plans and schedules with project managers, other departments, and customers to reduce costs, downtime and inconvenience to customers - Raise work orders and ensure appropriate resources (materials, tools, trained personnel, logistic support, etc.) are available to perform the work safely and efficiently. - Liaise with the Logistics and Supply Chain teams to coordinate shipping, customs, and site delivery requirements, and liaise with customers on site activities, deliveries, work scope and timing. - Develop site and service reports following site visits, and monthly site performance and status reports to meet customer reporting requirements. - Manage the global spares pool and optimise sparing levels as appropriate, working closely with the logistics and supply chain teams to ensure timely availability of parts worldwide. - Manage the RMA process and the disposition, repair, or replacement of returned materials - Manage company tools and equipment, including calibration and new tool development or introduction of new tools where required - Monitor asset performance, maintenance history, and failure trends using the maintenance management system (MMS) to inform preventative and predictive maintenance strategies - Investigate issues in the MMS and ensure issues raised are managed through to completion, including coordination of corrective actions and follow-up activities - Ensure maintenance records, work orders, and asset data are accurate, complete, and maintained within the MMS - Support root cause analysis and continuous improvement initiatives aimed at improving system availability, reliability, and maintenance efficiency - Create and maintain maintenance procedures, and develop budgets and quotes for maintenance activities (parts, materials, travel, contractors etc.) - Ensure maintenance activities are planned and executed in accordance with company health, safety and quality requirements, including relevant Risk Assessments and Method Statements (RAMS) and local regulatory obligations - Assist and support Customer Operations Management, contributing to operational planning, reporting, and continuous improvement initiatives. ## Qualifications Essential experience, skills, and qualifications - Experienced in maintenance planning for electrical or mechanical equipment - Ability to work independently and proactively, with minimal supervision, while managing multiple priorities across a global asset base - Formal training in electrical or mechanical systems, or minimum of two years of relevant experience, ideally in a field service or asset-based maintenance environment - Ability to produce thorough and accurate service reports and other supporting documentation and procedures - Experience using maintenance planning tools or computerised maintenance management systems (CMMS/MMS) - Project Management or task coordination skills, with the ability to plan, schedule, and track work effectively - Proficiency in MS Office Suite (e.g. Excel, Word, Outlook) and general computer literacy - Excellent communication skills; polite and tactful personality when engaging with customers, colleagues, and contractors - Sharp, quick, detail-oriented, dedicated and innovative problem solver, with the ability to remain calm and pragmatic Desirable We are looking for the right person to join our expanding team. While relevant training and experience are essential, we are equally concerned with how the candidate fits into our team. If you have the following skills, that’s great. If you believe you have other relevant skills, please let us know. - Experience in renewable energy generation, inverter/rectifier systems, or energy storage - Experience managing spare parts, logistics, or global inventory in a technical or operational environment - Awareness of electrical, crane and forklift work safety including lifting operations and safe systems of work - Health and safety training (e.g. IOSH, NEBOSH awareness, or equivalent) - Understanding of electrical/mechanical maintenance practices and asset lifecycle management. ## About Invinity Energy Systems ## Company Overview - **One-liner**: Invinity Energy Systems manufactures utility-grade vanadium flow batteries for commercial, industrial, and grid-scale energy storage, enabling reliable, low-cost renewable energy on demand. - **Entity Type**: Public (Ticker: AIM:IES) - **Headquarters**: London, England, United Kingdom (with major operational hubs in Vancouver, Canada; Motherwell & Bathgate, Scotland; Suzhou, China; and San Francisco, USA) - **Founded**: 2020 (merger of redT energy plc and Avalon Battery Corporation) - **Founders**: Not applicable — the company was formed through the merger of two pre-existing flow battery leaders. ## Core Business - **Primary industry/industries**: Energy Storage / Clean Energy Technology / Utility-Grade Batteries - **Target customers**: B2B — Utilities, grid operators, large-scale commercial & industrial (C&I) facilities, datacenters, and government entities. - **Mission or purpose**: Help the world transition to a renewable energy future by providing safe, economical, durable energy storage that unlocks low-carbon power on demand. ## Products & Services - **[Endurium Battery System]**: The latest generation vanadium flow battery (VFB), optimized for large, high-throughput, long-duration energy storage (LDES) projects from C&I to grid scale. Factory-built, modular, and designed for 30+ years of continuous operation with no degradation. - **[VS3 Battery System]**: Previous generation product, currently available and supported. Achieves high-utilization renewable firming. - **Energy storage solutions**: Custom engineering and integration services for tailored project needs, from 2 MWh and up, offered alongside the battery systems themselves. ## Market Standing - **Valuation/Market Cap**: Not available in recent search results; it is a publicly traded company on the AIM market of the London Stock Exchange. - **Key Metric**: Annual revenue of $551,200 (2024) per LinkedIn; **Total energy dispatched**: 9 GWh globally; **Batteries delivered**: Over 2,000. The 2025 Annual Report shows a 6x increase in sales year-on-year. - **Notable Investors/Partners**: - Backed by the UK Government’s **National Wealth Fund** - Major partnerships with global energy developers, including **ABB** (co-developed Endurium) - Projects supported by the **US Department of Energy** and the **UK Government’s Department for Energy Security and Net Zero (DESNZ)** - Expanding partnerships in India and China - **Growth Signals**: - Achieved a 66% minimum unit cost reduction target for Endurium vs. VS3, 18 months ahead of schedule. - Tripled battery shipments from factories year-on-year. - 16.7 GWh of UK LDES Cap & Floor bids includes Invinity technology. - Workforce of 141 employees as of 2024, with +13.6% headcount growth (YoY) — [linkedin.com](https://linkedin.com/company/invinity-energy-systems) ## Competitive Advantages - **Non-degrading technology**: Vanadium flow batteries charge/discharge for 30+ years with no capacity fade, unlike lithium-ion. - **Safety & Sustainability**: Batteries are non-flammable, fully recyclable, and contain no conflict materials (e.g., no cobalt or rare earths). - **Proven at scale**: Largest operating VFB projects in the UK, EU, USA, Canada, and Australia all use Invinity technology. - **Institutional & government backing**: Consensus validation from DNV studies, project finance backing, and support from national governments. ## Strategic Focus - Aggressive cost reduction and scaling of the Endurium product line to meet surging global LDES demand. - Expanding manufacturing globally (UK, Canada, China, and planning for USA and India). - Targeting the rapidly growing datacenter and C&I energy storage market. - Building on a 16.7 GWh pipeline of LDES bids in the UK, plus major commercial opportunities in Europe, North America, and Asia. ## Why Work Here - **Mission-driven work**: A directly impactful role in the global energy transition — “help the world transition to a renewable energy future.” - **Culture of impact**: The company is small enough that every team member plays a critical role, but large enough to participate in landmark clean energy projects [invinity.com](https://invinity.com/careers/). - **Global & hybrid**: Principle locations in Vancouver, Edinburgh, London, and San Francisco. Workforce distributed across 7 countries including Canada, UK, USA, New Zealand, and Sweden — supporting a flexible/hybrid culture. - **Engineering focus**: The company seeks engineers (Mechanical, Electrical, Systems), supply chain specialists, and quality leads. The R&D environment is hands-on with flow battery cell design and manufacturing process improvement. - **Inclusive environment**: Committed to equal opportunities and a comprehensive Equal Opportunities Policy [invinity.com](https://invinity.com/careers/). ## Sources 1. [invinity.com - About Us](https://invinity.com/about-us/) 2. [invinity.com - Careers](https://invinity.com/careers/) 3. [linkedin.com - Invinity Energy Systems](https://linkedin.com/company/invinity-energy-systems) 4. [invinity.com - 2025 Annual Report & Financial Statements](https://invinity.com/wp-content/uploads/2026/06/Invinity-Energy-Systems-plc-2025-Annual-Report.pdf) 5. [jobs.lever.co - Invinity Careers](https://jobs.lever.co/invinity) ## Other roles at Invinity Energy Systems - [Senior Electrical Designer](https://feeny.ai/job/senior-electrical-designer-invinity-energy-systems-1219-adanac-st-vancouver-pjqsbafzwa35) — 1219 Adanac St Vancouver, Canada - [Manufacturing Engineer](https://feeny.ai/job/manufacturing-engineer-invinity-energy-systems-1235-activity-drive-vista-gdk37nt98j1p) — 1235 Activity Drive Vista, CA - [Project Manager](https://feeny.ai/job/project-manager-invinity-energy-systems-bathgate-5grcknf8bmpf) — Bathgate, United Kingdom - [Project Manager](https://feeny.ai/job/project-manager-invinity-energy-systems-1250-e-pender-st-vancouver-nf7eqj5913e9) — 1250 E Pender St Vancouver, Canada - [Sales Engineer](https://feeny.ai/job/sales-engineer-invinity-energy-systems-1250-e-pender-st-vancouver-1bkq8nm50qf2) — 1250 E Pender St Vancouver, Canada - [Operations Change Analyst](https://feeny.ai/job/operations-change-analyst-invinity-energy-systems-1250-e-pender-st-vancouver-vksj4zqwrq8d) — 1250 E Pender St Vancouver, Canada - [Electrical System Designer (Contract)](https://feeny.ai/job/electrical-system-designer-contract-invinity-energy-systems-1219-adanac-st-ds1744reew61) — 1219 Adanac St Vancouver, Canada