Building electrolysers at scale asks factories to do more at once: precision assembly, materials expertise, digital controls and clean-energy know-how under one roof. That widening brief lands on a workforce that is already stretched. In 2025 there were 55,000 unfilled long-term vacancies in UK manufacturing, costing the economy £6bn in lost output every year Make UK's Industrial Strategy Skills Commission Report 2025.
The pressure is not abstract. Manufacturers name skills shortages (75%), recruitment (36%) and talent retention (32%) as their top barriers to growth Barclays Corporate's skills shortage analysis. When a new product line like electrolyser production lands on top of that, the gap between what a factory needs and who it can find gets wider, not narrower.
Electrolyser work sits squarely in engineering, and that is one of the hardest places to recruit right now. 76% of engineering employers struggle to recruit for key roles, with technical and specialist sustainability skills topping the list the Institution of Engineering and Technology's 2025 skills statistics. Those sustainability skills are exactly what a hydrogen-focused factory floor runs on.
The brief is also getting more digital. Six in ten (59%) manufacturers cited automation and half (50%) cited wider digitalisation as trends changing jobs and skills needs, and 74% expect demand for cognitive and meta-cognitive skills to increase by 2030 Make UK's 2030 Skills: Closing the Gap report. Government forecasts back this up: digital and engineering occupations have the greatest additional employment demand between 2025 and 2030 Skills England's assessment of priority skills to 2030.
There is a warning in the pipeline, too. In engineering, entry-level hiring has fallen to -19% while senior hiring sits at -10%, a 9-percentage-point gap a GOV.UK snapshot of entry-level hiring in the UK. If factories stop hiring juniors, the people who will run electrolyser lines in five years may never be trained.
Start by building, not just buying. 40% of manufacturers are looking to upskill their existing workforce, specifically for redeployment as a result of automation and digitalisation, a figure that rises for firms with more than 1,000 employees the Make UK Executive Survey 2026. Pair that internal upskilling with targeted external hiring for the skills you genuinely cannot grow in time.
Protect the entry pipeline. Given the gap in junior hiring the GOV.UK entry-level snapshot, apprenticeships and graduate routes are how you secure the engineers who will keep electrolyser lines running long term. Hiring only at senior level fills today's vacancy and empties tomorrow's.
Move fast on the roles everyone wants. Digital, engineering and construction occupations appear most commonly among priority occupations, many already experiencing high recruitment demand and expected to keep growing strongly the Skills England annual skills report 2026. When demand is that high, a slow process loses the right person. And remember the skills bottleneck is holding back the technology itself: over 50% of manufacturers cite skills shortages as the main barrier to AI adoption, and only 2% say AI is widely embedded across their operations The Manufacturer's report on AI and skills in UK manufacturing. The UK ranks just 24th in global robotics density, yet targeted innovation and digital investment could add £150 billion to the UK's GDP by 2035 Make UK's Making it Smarter report. Getting the people right is how factories unlock that.
We search 15 million candidates to find the engineers, technicians and digital specialists a widening factory brief needs, and we handle recruitment end to end. Our recruitment agent manages recruitment end to end for 8% on a successful hire, with no monthly fee and no upfront cost, through Reed.ai. That fee reflects the value of finding the right person and running the whole process for you. Tell us what your line needs, and we will start today.
