Job Description
Closing Date for Application:
Thursday 18/06/2026Established in 1966, Nuaire is a UK based ventilation solutions provider designing and manufacturing products for the domestic, commercial, and industrial construction sectors. Our state-of-the-art facilities in Caerphilly operate with minimal impact on the environment, driven by ambitious targets to drive forward green manufacturing practices.
Our exceptional teams apply their first-class technical, customer service and manufacturing expertise to understand our customers’ needs and solve today’s ventilation challenges. Our loyal and highly skilled workforce are key to our success in delivering clean air, everywhere.
Now part of the Genuit Groups’ Climate Management Solutions (CMS) business unit, Nuaire has ambitious growth plans.
The Role
The Manufacturing Engineering Manager is responsible for the day-to-day leadership and execution of engineering activities across site operations, ensuring safe, efficient, and high-performing manufacturing and facilities environments. This role translates the engineering strategy set by the CMS Operations Engineering Director into operational delivery, driving performance across manufacturing and engineering projects.
A critical element of the role is a strong operational understanding of PLC-controlled systems, automated flow lines, and end-to-end manufacturing processes to ensure optimal line performance, reliability, and continuous flow.
The role plays a key supporting position in driving Overall Equipment Effectiveness (OEE), ensuring engineering activities directly contribute to improved availability, performance, and quality across all operations.
Responsibilities
Safety & Compliance
Lead a Safety First culture across all engineering activities on site
Ensure compliance with all HSE, statutory, and regulatory requirements
Drive safe systems of work, risk assessments, and engineering standards
Engineering Operations Delivery
Own the daily execution of engineering support to production
Ensure equipment uptime, reliability, and responsiveness to breakdowns
Manage and prioritise engineering workload aligned to production needs
Lead daily engineering reviews and escalation processes
PLC, Automation & Flow Line Performance
Develop and maintain strong understanding of PLC-controlled systems and automated equipment
Support fault finding and problem-solving on PLC-driven manufacturing lines
Drive optimisation of automated flow lines to improve TAKT, cycle time, and throughput
Work closely with engineering and controls specialists to enhance system performance and reliability
Ensure robust documentation, backups, and change control for PLC systems
Operational Process Optimisation
Drive understanding of full manufacturing process flow from goods-in to dispatch
Identify bottlenecks, constraints, and inefficiencies across production lines
Support line balancing, standard work, and continuous flow principles
Ensure engineering solutions align with operational needs and production targets
Track and improve downtime, mean time between failure, and asset performance metrics
Support lifecycle planning and asset replacement strategies
OEE Support & Performance Improvement
Support the development and deployment of OEE measurement across manufacturing areas
Ensure accurate capture and categorisation of downtime and performance losses
Work with production teams to analyse OEE losses and identify root causes
Drive engineering-led improvements to increase equipment availability and reduce breakdown losses
Support initiatives to improve line performance and reduce micro-stoppages
Collaborate with Quality and Production teams to reduce defect-related losses
Provide data-driven insights to support continuous improvement activity
GBS - Continuous Improvement & Lean
Identify and deliver process improvements, cost reduction, and efficiency gains
Lead and support Kaizen activities and CI initiatives, using the GBS Tools
Embed Lean tools and standardised engineering practices
Project & Change Implementation
Support delivery of capital projects and engineering improvements
Ensure smooth installation, commissioning and handover
Support new product introduction and operational readiness
Quality & Standards
Work closely with Quality to ensure robust engineering standards and processes
Support development and adherence to Quality Management Systems
Ensure engineering changes are controlled, documented, and validated
Team Leadership & Development
Lead, coach, and develop engineering teams on site
Drive engagement, accountability, and performance management
Build capability in maintenance, manufacturing engineering, automation, and CI/GBS tools
Planning & Collaboration
Support resource planning and capacity alignment
Collaborate with Production, Supply Chain, and Quality teams
Ensure engineering input into planning cycles
Cost & Budget Control
Support management of engineering budgets and cost control
Identify and deliver cost-down opportunities
Manage contractors and external engineering support effectively
The Person
Strong engineering leadership experience within a manufacturing environment
Operational understanding of PLC systems, automation, and fault finding
Experience working with automated flow lines and continuous production environments
Proven experience in maintenance, manufacturing engineering, and site services
Demonstrated ability to improve equipment reliability and operational performance
Experience supporting OEE frameworks and performance improvement initiatives
Strong problem-solving and data-driven decision-making capability
Effective leadership, communication, and team development skills
The Benefits
25 days holiday
Pension contribution matched up to 8%
Life Assurance 3x base salary
Genuit sharesave scheme
Here at the Genuit Group we recognise and develop the contribution our people make to the Group’s success and are committed to attracting talent from the widest pool. We have a role to play in making the built environment more sustainable, building a low carbon business ourselves as well as delivering sustainable solutions at scale.