Office Manager at Omnea in London

Job description

Our Mission: Omnea is the agentic operating system for procurement. Procurement touches every pound a business spends, yet requests still stall for weeks and approvals get lost in inboxes. Our AI-first platform changes that: our agents capture requests, route approvals, onboard suppliers, flag risk and track every renewal, while anyone in the business can ask a question and get an answer grounded in their own company’s data. Buying becomes painless for everyone, procurement gets a seat at the table, and our customers have saved more than 100,000 hours of manual work so far. Companies like Spotify, PayPal, T. Rowe Price, JustEat, Adyen and S&P Global run procurement on Omnea. We’re backed by $75M from Khosla Ventures, Insight Partners and Accel, and we’ve been named the UK’s number one startup in the Startups 100, ranked 11th on Sifted’s 2026 list of Europe’s fastest-growing companies, and recognised as one of Fast Company’s Most Innovative Companies. Talent density matters more to us than almost anything else. We keep the bar high in every team, so everyone here has real ownership and real impact. Our team is full of former founders and operators who’ve scaled unicorns, and we’re looking for people who want to do the best work of their careers alongside them. Find out more about the team and life at Omnea here. Overview We're looking for someone hungry to learn to join us as our Office Manager! You'll get an inside look at how a high-performing tech startup operates: this is a great opportunity for exceptionally smart, motivated individuals who want to immerse themselves in the world of tech startups and gain real exposure to what it takes to keep a high-growth startup moving and who have a passion for making things run smoothly around them. Your day-to-day will involve hands-on support across logistics, workflows (onboarding, offboarding, IT), office administration and socials, events and internal operations. Beyond this, you'll have the opportunity to assist with projects wherever an extra set of capable hands is needed, including exposure to finance and other internal teams. Along the way, you’ll gain practical insight into startup life and how different functions collaborate with one another. This is a rare opportunity to learn first-hand from a uniquely high-performing team as we scale a category-defining tech startup at speed. What You Can Expect • Operational Cadence : You’ll help handle the admin, workflows and logistics that free up our leaders to focus and enable the entire business to move faster. You'll be part of running our onboarding, offboarding, contracting, scheduling, and administrative workflows - so being good with technology is a big plus! • Beating heart of keeping the office culture running: you will help maintain our office environment (weekly food orders, office moves and fit-outs, managing our service providers for cleaning and reconfiguration) and plan our regular London socials and events. • Wide exposure : You'll assist with administrative projects across all of Operations, whether it's helping out with month-end bookkeeping or regular payment runs, or helping the sales team plan their quarterly kick-offs. • Learn by doing : Get involved in a range of tasks - help with onboarding, audits, events, socials, merch and scheduling. Where we have our company monthly meetings, you will also get exposure to IT and AV to make our hybrid events a great experience. • Momentum : You’ll get a front row seat to what it's like to scale a company just as we enter a phase of high growth, with the systems, challenges, and excitement that come with it. About you We’re looking for someone curious, proactive, and ready to roll up their sleeves. You might be a recent grad, early in your career or pivoting from a different field - what matters is your energy, problem-solving mindset, organisational skills, and desire to learn. • You’re organised, resourceful, and detail oriented : you like systems, details, and getting