battery test tech jobs in Sheffield

You will be a great fit if you: - Have 5+ years full-stack experience, with strong JavaScript/TypeScript depth. - Are backend-leaning, with deep Node. js and API experience. - Have previously worked in early-stage start-ups or very lean engineering teams. - Have extensive evidence of being a hands-on individual contributor in complex codebases.

QA Engineer (First SDET Hire) | Social Impact Tech – Remote UK | £45K–£80K Are you scrolling through roles that all feel the same? Would you like to use your engineering skills to genuinely improve the lives of some of the most vulnerable people in the UK? We're working with a mission-led technology company that uses data and technology to help households access the financial support they're...

About KnowBe4 KnowBe4, the provider of the world's largest security awareness training and simulated phishing platform, is used by tens of thousands of organizations around the globe. KnowBe4 enables organizations to manage the ongoing problem of social engineering by helping them train employees to make smarter security decisions, every day. Fortune has ranked us as a best place to work for...

Role Title: Automation Test EngineerDuration: contract to run until 11/12/2026Location: Sheffield, Hybrid 3 days per week onsiteRate: up to £466.44 p/d Umbrella inside IR35Role purpose / summaryWe are redefining Identity and Access Management (IAM) on a global scale and launching a transformational programme to bridge modern IAM technology and solutions with big bank scale and complexity. The IAM...

Job Title: Lead Automation Test ArchitectLocation: Sheffield/Hybrid (3 days per week on site)Duration: 12 monthsRate: £546 per day inside ir35Role SummaryWe are looking for a highly skilled Lead Automation Test Architect with strong expertise Identity and Access management (IAM), skilled in identity orchestration, API testing, data ingestion and transformation, and event-driven (Pub/Sub)...

Senior or Principal Environmental ConsultantEnvironmental Impact Assessment (EIA)Location : UK Wide(with flexible hybrid working & remote for the right person)Sheffield, Manchester, Basingstoke, Exeter, Scotland, BristolSalary : Senior£35,000 - £45,000Principal - £45,000 -£55,000 negotiableCoordinate and manage EIA in a range of sectors such as energy, water and transport.This is a national SME...

A leading optical retailer in the UK is seeking a Retail Optical Assistant to provide exceptional customer service and product advice. You'll engage with customers, adjust frames, conduct eye tests, and assist with admin tasks. The role offers significant growth opportunities and a range of benefits, including free eyewear, holiday options, and potential for monthly bonuses. Join a company backed...

You will become part of a squad with people from different areas within the business who will help you grow at BJSS We have a busy social calendar that you can choose to join– quarterly town halls/squad nights out/weekends away with families included/office get togethers GymFlex gym membership programme

Satellite Electrical Power Systems Engineer (NewSpace) Location: Reading, Berkshire Employment Type: Full-Time | On-Site Package: Competitive Salary + Benefits + Relocation Support Are you an Electrical Power Systems specialist passionate about defining power architectures for next-generation satellite platforms operating at the edge of what's possible? On offer is the opportunity to join a...

Electrician - Solar PV & Battery Specialist My clients are a market leader within Solar PV. They are expanding and seeking a skilled Electrician to join their national renewables team. This full-time position requires a passion for clean energy, high-quality workmanship, and exceptional customer experiences. What You'll Bring: - 18th Edition qualified - Proven experience in Solar PV...

Job Title: Lead Electrical Design Engineer Location: Remote Sector: Energy / EV Infrastructure / Renewable Power Type: Permanent Company Overview Our client is a leading developer of advanced energy infrastructure projects, delivering large-scale grid connections, battery energy storage systems (BESS), and charging hubs across the UK. They are driving the transition to a smarter, cleaner...

You will get the chance to support the creation of our batteries from concept and R&D through to manufacture and test, contributing to all areas of the business from your first day. Applicants from all backgrounds are welcome - we are an equal opportunities employer.

Our client is a well‐funded, Cambridge‐based IoT technology company developing high‐volume connected hardware products used globally. Their technology is deployed at scale and operates in demanding real‐world environments, requiring robust, well‐engineered electronics and strong manufacturing processes. They are now looking to hire an experienced Electronics Engineer / Hardware Engineer to play a...

Do you enjoy designing hardware that genuinely pushes performance limits? Looking for a role where your work goes from concept to real-world impact? Want to be part of a small, expert engineering team building advanced technology products? Our client is a global technology innovator specialising in high-precision hardware and software systems used in demanding, real-time environments. With a...

Job Description: MSP Technologies is a battery energy storage (BESS) manufacturer, seeking a skilled and motivated Project Engineer (Electrical) to join the expanding team to develop new and existing products. Key Responsibilities - Ensuring successful delivery of projects from initial concept to client handover - Assess and interpret project briefs to develop into comprehensive project...

Discover BSR: British Solar Renewables (BSR) develops, builds and maintains cutting‐edge solar, wind and battery storage projects across the UK and internationally. With over 700MWp delivered, we're one of the UK's leading renewable energy businesses, now we're looking for a skilled Senior Service Technician to join our O&M team. About this role: As a Senior Service Technician, you'll be the...

Electrical Eng SAP Remote Home Based Permanent Operator £70k - £83k plus car/ bonus / pension / health cover Key responsibilities include: - Providing technical and engineering support across our existing assets (CHPs, GTs, Boilers). - Supporting project managers in delivering successful projects. - Driving continuous improvement and a safety culture across our business. - Leading the...

Senior Performance Engineer - UK Ready to Make a Real Impact? Join e-STORAGE! Who We Are Welcome to e-STORAGE, a proud member of the Canadian Solar Inc. (NASDAQ: CSIQ) family! We're leading the way in designing, building, and integrating advanced battery energy storage systems for utility-scale projects. Our mission? To accelerate the world's renewable energy transition and create a more...

Become a Cyber Warrior: Defend the Digital Frontlines as a RAF Cyberspace Communications Specialist Apprentice! Currently Recruiting! Tech wiz & problem solver | Travel the world | Competitive pay & benefits Calling all tech masters! As a RAF Cyberspace Specialist, you'll be the digital guardian of the skies, ensuring our communication networks run flawlessly. From safeguarding UK-based...

You must be able to demonstrate the technical essential requirements, and be able to talk confidently about your approach. You can read more about who we are on our website https://daysix.