Job Title: Office Administrator Type: Permanent part-time. Salary: £40,000 - £45,000 pro-rata Location: 2-3 days per week in Cambridge A cambridge technology start-up is looking for an Office Administrator on a part-time basis to help free up the time of the CEO. This will be 2-3 days per week, based near Milton, Cambridge. You will work alongside the CEO and assist in the implementation and ongoing maintenance of some core administrative processes and systems. In addition, as an Administrator, you will be required to do general ad-hoc duties as they arise. You may have previous commercial experience having worked in the areas of HR, Finance or Operations within an organisation as part of a team. This will be a good foundation with which to start this position and to progress and deliver within this role. You’ll collaborate closely with other functions within the business. This role is hands-on, with plenty of scope to contribute and be part of the team and team culture. What You’ll Do Manage incoming and outgoing correspondence, including phone calls, emails, and post. Maintain and update office records, databases, and filing systems (digital and paper-based). Support diary management, scheduling meetings, and coordinating travel arrangements. Monitor and order office supplies, ensuring stock levels are maintained. Assist with financial administration, including processing invoices, expenses, and petty cash. Support HR processes such as maintaining staff records, absence tracking, and onboarding new employees. Coordinate office maintenance, liaising with suppliers, contractors, and service providers. Prepare reports, presentations, and other documentation as required. Contribute to a positive office environment, supporting team events and company culture. Skills & Experience Required Previous experience in an administrative or office support role (desirable within a UK office environment). Strong IT skills, including Microsoft Office Suite (Word, Excel, Outlook, PowerPoint). Excellent written and verbal communication skills. High level of organisational skills with the ability to prioritise workload effectively. Professional telephone manner and customer service approach. Ability to work independently as well as part of a team