Age-Inclusive manufacturing: Passing the torch: Practical mentoring and knowledge sharing across generations
By Shyamini Szeko, 2025: Based on Master’s research into ageing and work in NZ manufacturing (AcademyEx) Why mentoring matters “I didn’t learn my job overnight.” – Team Leader, 33 years in manufacturing That sums it up. Experience can’t be replaced overnight. Older workers carry deep know-how, the kind that keeps production steady and safe. If that knowledge walks out the door at retirement, the business loses far more than a person. In most factories, mentoring already happens in small, informal ways, a tip shared on the line, a quick demo, a quiet correction. It works, but it’s fragile. Unless mentoring is built into the system, those lessons disappear fast. The knowledge gap My research found that most mentoring is informal and unrecorded. One manager put it bluntly: “We realise too late how much knowledge sits in people’s heads.” When experienced operators leave, the next person inherits the machine, but not the method. That’s a real productivity and safety risk. What works on the factory floor Younger workers bring energy, tech skills, and fresh ideas. Older workers bring judgment, craftsmanship, and context. When they work together, everyone benefits. Here are some practices NZ manufacturers are already testing: Buddy systems — pair new hires with experienced mentors. Quick video walk-throughs — capture how jobs are done for training libraries. Digital “how-to” hubs — store process tips and lessons learned. Small, structured actions like these help preserve know-how and grow confidence across generations. Turning goodwill Into good systems The challenge isn’t motivation — it’s structure. Mentoring can’t rely on good intentions alone. To make it stick: Schedule mentoring time as part of shifts, not extra work. Recognise mentors in performance reviews or training plans. Link mentoring to leadership and succession planning. When knowledge sharing is part of how work is organised, not an […]
