At Electrogenos, we're building technology to make green hydrogen competitive at scale. We focus on reducing the cost and complexity of hydrogen production so it can replace fossil-based alternatives across real-world applications. We're an early-stage team working at the intersection of electrochemistry, manufacturing, and deployment. We're looking for an Office and Operations Manager to keep Milton Park running and to be the person the founders and the technical team rely on day-to-day. You'll look after the office, lab, and workshop environment, handle the administration that keeps a small company organised, coordinate with suppliers, and support the CTO with diaries, travel, and meetings. You'll be sitting alongside scientists and engineers, so you'll see how a deep-tech company actually works from the inside — and you'll have direct contact with the founders from day one. We don't expect you to arrive knowing everything. What we need is someone who is well organised, communicates clearly, follows things through, and doesn't need to be chased. You'll be part of the wider global operations team, so you'll also work with colleagues outside the UK on day-to-day administrative and coordination tasks. Office, lab, and workshop Keep the Milton Park site running — supplies, deliveries, visitors, contractors, keeping shared spaces in order Be the first point of contact for building matters and site logistics Help maintain health and safety records with input from the technical team Founder and team support Support the CTO with diary management, meeting scheduling, and travel bookings Organise meetings: circulate agendas, take notes, and follow up on actions until they're closed Help new joiners settle in — equipment, accounts, induction paperwork Handle basic HR administration such as holiday records and personnel files Procurement and suppliers Raise purchase orders, track deliveries, and chase anything outstanding Get quotes and help find new suppliers when the team needs something unfamiliar Keep an eye on lab and workshop stock alongside the technical team so nothing runs out Administration and documents Keep company files, trackers, and shared drives tidy and up to date Help collect inputs and paperwork for grant reports and financial claims Prepare and format documents for partners, investors, and events Suggest and help tidy up the small day-to-day processes that make the office work better