Job Description

Prototype Build and Assembly Manager (Battery Energy Storage)

Concord Rd, London W3, UK Full-time

Company Description

Allye Energy is revolutionising the energy storage sector with our cutting-edge Battery Energy Storage Systems (BESS) built using repurposed EV batteries. We are seeking an experienced and dynamic

Prototype Build and Assembly Manager

to lead our build operations team and undertake the assembly of prototype systems and production builds. This is a hands-on, technical role that is critical to ensuring our products are manufactured to the highest standards whilst driving continuous improvement in our build processes and team capabilities.

Responsibilities

Team Leadership and Management

Lead, mentor, and develop a team of Assembly Technicians, fostering a culture of safety, quality, and continuous improvement. Plan and allocate resources effectively to meet build schedules and project milestones. Conduct performance reviews, provide coaching, and identify training needs within the team. Drive team engagement and maintain high morale in a fast-paced, evolving environment

Build Operations and Process Management

Lead the assembly of mechanical and electrical sub-assemblies from prototype through to production specifications. Complete full BESS builds, ensuring consistency, quality, adherence to engineering specifications. Develop, implement, maintain Standard Operating Procedures (SOPs) and Bill of Process (BOP). Drive lean manufacturing principles and continuous improvement initiatives to optimise build efficiency and quality

Quality Assurance and Compliance

Ensure all builds meet stringent quality standards and regulatory requirements, including UN38.3, ADR compliance, and CE/UKCA marking considerations. Implement and maintain quality control processes, including inspection and functional testing. Lead root cause analysis activities for build-related issues and implement corrective actions. Maintain comprehensive build records, traceability documentation, and quality metrics.

Cross-Functional Collaboration

Work closely with Engineering, R&D, and Design teams to support prototype development and design validation activities. Provide manufacturability feedback, ensuring designs are optimised for efficient assembly. Collaborate with Supply Chain and Procurement to ensure component availability and quality. Interface with Health & Safety teams to maintain the highest safety standards in all build activities

Project and Resource Management

Plan and execute build schedules to support engineering milestones and customer delivery. Manage build budgets, resource allocation, and capacity planning. Identify and implement process improvements to reduce build times and costs at quality. Coordinate with facilities to ensure optimal workspace layout and equipment availability.

Qualifications

Essential Requirements:

Deep experience in a technical manufacturing environment. Minimum 5 years' in manufacturing operations, at least 2 years in a leadership or supervisory role. Proven experience in mechanical and electrical assembly operations, preferably in automotive, energy storage, or related high-tech industries. Strong understanding of quality management systems, lean manufacturing principles, and continuous improvement methodologies. Experience with prototype builds and low-volume manufacturing in an R&D or startup environment. Excellent leadership and people management skills, with demonstrated ability to build and motivate high-performing teams.

Highly Desirable:

High Voltage (HV) certification - IMI Level 4 in Electric/Hybrid Vehicle System Repair and Replacement or equivalent. Experience with HV battery systems, BMS, and thermal management Knowledge of regulatory standards including UN38.3, ADR, CE/UKCA marking, and safety regs. Familiarity with ERP systems, digital work instructions, and manufacturing execution systems. Six Sigma, Lean Manufacturing, or similar process improvement certification.

Technical Skills:

Proficiency in reading and interpreting complex engineering drawings, wiring diagrams, and technical specifications. Understanding of manufacturing processes, tooling, and test equipment requirements. Experience with project management tools and methodologies. Strong analytical and problem-solving capabilities with attention to detail.

Personal Attributes

Adaptable and resilient, thriving in a fast-paced startup environment with evolving requirements. Strong communicator capable of interfacing effectively with technical and non-technical Safety-focused mindset with a commitment to maintaining the highest health and safety standards. Results-oriented with a track record of delivering projects on time and to specification. Collaborative approach with excellent cross-functional working capabilities.

Additional Information

Please note that at this time we are

unable

to provide UK visa sponsorship

Strictly No Agencies

Job Types: Full-time, Permanent

Pay: 55,000.00-70,000.00 per year

Benefits:

Company pension Employee stock ownership plan Free parking On-site parking Private dental insurance Private medical insurance Sick pay
Ability to commute/relocate:

London W3 0TH: reliably commute or plan to relocate before starting work (required)
Education:

Diploma of Higher Education (preferred)
Experience:

Prototype/Production Build Management: 5 years (preferred)
Work authorisation:

United Kingdom (required)
Work Location: In person

Expected start date: 01/09/2025