Workplace & Culture Manager

<p style="min-height:1.5em"><strong>Job Title: Workplace &amp; Culture Manager</strong></p><p style="min-height:1.5em"><strong>Reports to: People Manager</strong></p><p style="min-height:1.5em"><strong>Location: London onsite 3 days</strong></p><p style="min-height:1.5em"></p><p style="min-height:1.5em"><strong>About Radiant</strong></p><p style="min-height:1.5em">Radiant is redefining how AI infrastructure is built.</p><p style="min-height:1.5em">We design and operate AI-native cloud platforms engineered for sovereignty, performance, and scale. Our infrastructure powers GPU-native workloads, multi-tenant control planes, and high-performance AI systems designed for the most demanding environments.</p><p style="min-height:1.5em">We are not building a generic cloud. We are building purpose-built AI infrastructure — from powered land, to compute, to software.</p><p style="min-height:1.5em">As we scale, we're building this organisation from the ground up. We're looking for people who'd rather build the playbook than inherit one — who are comfortable doing the work themselves as well as directing others, and who can adapt as fast as our strategy does. This is a startup model: attitude and adaptability matter more to us than years of experience or the size of the team you've previously managed.</p><p style="min-height:1.5em"></p><p style="min-height:1.5em"><strong>About the role</strong></p><p style="min-height:1.5em">Radiant is looking for an organised, proactive Office Manager to keep our office running smoothly and support the wider team's day-to-day needs. This role blends two things: office management (space, supplies, vendors, facilities) and operations support (scheduling, correspondence, administrative processes). You'll be the first point of contact for the office and a key enabler for the rest of the team, working onsite/hybrid from our London office.</p><p style="min-height:1.5em"></p><p style="min-height:1.5em"><strong>What you'll do</strong></p><p style="min-height:1.5em">Workplace Operations</p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Manage day-to-day office operations, including supplies, equipment, facilities, and vendor relationships.</p></li><li><p style="min-height:1.5em">Maintains office supply stock (takes inventory, orders supply, and handles delivery) and manages local budget for orders</p></li><li><p style="min-height:1.5em">Provide day-to-day administrative and operational support to the operations team and other departments as needed.</p></li><li><p style="min-height:1.5em">Coordinate scheduling and calendar management for senior staff, including booking meetings, meeting rooms, and travel arrangements.</p></li><li><p style="min-height:1.5em">Handle the compliance layer that sits under the agreements — liability cover for the spaces we occupy, the health and safety obligations each agreement places on us, DSE and home-working assessments, first aid and fire arrangements.</p></li><li><p style="min-height:1.5em">Reviewing a vendor or office lease agreement and maintaining a single source of truth for each agreement — term dates, notice periods, break clauses, rent and service charge, desk counts, meeting-room credits, what is included and what is billed on top.</p></li><li><p style="min-height:1.5em">Own the workplace budget: forecast it, track against it, and give Finance a clear view of committed spend and what is coming up for renewal.</p></li></ul><p style="min-height:1.5em">Employee Experience &amp; Culture</p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">New joiners: Support onboarding and offboarding of new employees — desk setup, equipment provisioning, welcome packs, and first-day logistics.</p></li><li><p style="min-height:1.5em">Provide general administrative and operational support to leadership and cross-functional teams as needed.</p></li><li><p style="min-height:1.5em">Partner with People Team and leadership to align culture initiatives with broader business goals and people strategy</p></li></ul><p style="min-height:1.5em">Efficiency &amp; Process Improvement</p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Continuously review and improve workplace and operational processes to drive efficiency, reduce friction, and enhance the employee experience</p></li><li><p style="min-height:1.5em">Develop and maintain clear SOPs and playbooks for all core workplace and culture operations, ensuring consistency across sites</p></li></ul><div style="min-height:1.2em;margin-top:0px;margin-bottom:0px"> </div><p style="min-height:1.5em"><strong>About You</strong></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Around 5 years of experience in a scale up workplace, office management, people operations, or culture-focused role, ideally within a multi-site environment</p></li><li><p style="min-height:1.5em">Proven track record of managing office portfolios and delivering high-quality employee experiences at scale</p></li><li><p style="min-height:1.5em">A natural people-person with strong interpersonal skills and the ability to build trusted relationships at all levels of the business</p></li><li><p style="min-height:1.5em">Highly organised with exceptional attention to detail and the ability to juggle multiple priorities simultaneously</p></li><li><p style="min-height:1.5em">Strong written and verbal communication skills, with the ability to engage and influence stakeholders across the business</p></li><li><p style="min-height:1.5em">Commercially minded, with experience managing budgets a and vendor negotiations</p></li><li><p style="min-height:1.5em">Experience with workplace technology and ticketing systems.</p></li><li><p style="min-height:1.5em">Knowledge of health &amp; safety, ESG, and CSR best practices is desirable.</p></li></ul><p>Find <a href="https://www.arbeitnow.co.uk">Jobs in United Kingdom</a> on Arbeitnow</a>