P3MO is hiring a multi-skilled Sales Administrator / Office Manager to support the founders and leadership team as the company scales across new markets and sectors. This is a broad, hands-on role for someone who wants to grow with a fast-paced, VC-backed SaaS start-up and help shape its processes and culture.Company overviewP3MO is a VC-backed UK start-up, founded in 2019, providing a digital project office platform that helps organisations visualise, manage and deliver complex strategic change and transformation programmes. The platform gives leadership teams real-time insight, collaboration and control so they can deliver portfolios and programmes with greater clarity, governance and speed. Our customers include some of the world’s leading organisations, and we are now scaling rapidly into new markets, sectors and countries.Role summaryJob title: Multi-Skilled Sales Administrator / Office Manager Location: Hybrid – home working plus regular travel to office along the M4 corridor & London, as business needs require.Employment: Full-time, permanentThis is a pivotal role, working closely with the Company Directors to ensure the smooth running of the office function and the efficiency of our sales and operational administration. The role will evolve as the company grows, so it suits someone who enjoys variety, takes ownership and is comfortable in a start-up/scale-up environment.Key responsibilities;Sales administration; Prepare and process quotes, proposals and sales orders, ensuring accurate data entry into our CRM and other systems.Maintain up-to-date customer and pipeline records, supporting the sales team with reports, dashboards and forecasting information.Coordinate with finance and operations to support invoicing, renewals and contract administration. ·Office and operations management; Ensure the effective day-to-day running of the office function, including supplies, equipment, facilities and vendor coordination.Manage diaries, schedules and travel for the founders and wider leadership team, coordinating internal and client meetings and workshops.Implement and maintain office policies, templates and procedures that improve productivity and consistency across the business.Compliance, HR and general administration; Support basic HR administration such as maintaining records, onboarding documentation and coordinating training and review cycles. Assist with compliance and operational documentation, including version control, filing and audit readiness. Help ensure data quality and governance across our systems and documents.·Culture and customer support; Act as a central point of contact for internal and external stakeholders, delivering a high standard of communication and customer service.Help organise internal events, team sessions and company communications that reinforce our values and culture.Bring ideas and feedback that contribute to continuous improvement of how we work as a growing SaaS business.Skills and experience:Proven experience in office and/or sales administration, ideally in a SaaS, technology, consultancy or other B2B environment.Strong verbal and written communication skills, with a customer-centric mindset and confident stakeholder management.Excellent organisational skills, with the ability to prioritise, multitask and meet deadlines in a fast-paced, changing environment.Proficiency with common office software and tools (e.g. Microsoft Office Suite) and familiarity with CRM or sales tools.Proactive, problem-solving approach, comfortable taking ownership and making suggestions rather than waiting for instruction.Creative mindset with strong attention to detail and a quality-driven approach to all tasks.Experience in a start-up or scale-up, or in a role that combines office management with sales or operations support, would be an advantage but is not essential.What we offerThe opportunity to join a high-growth, VC-backed company at a formative stage, with real influence on process, culture and ways of working. Close collaboration with the founders and leadership team, providing strong exposure and development. A challenging, fun and rewarding journey where your contribution directly supports both the company’s ambitions and your own career growth.If this sounds like the next step you are looking for, please send your CV and a brief cover note explaining why you are a great fit for this role.P3MO is an equal opportunities employer. Our aim is to recruit a diverse workforce, we welcome everyone and create inclusive teams. We celebrate difference and encourage everyone to join us and be themselves at work.