Office Administrator and Receptionist in London

Office Administrator and Receptionist in London

London Full-Time No working from home possible
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About the Role

We are seeking a highly organised, experienced, and professionally dynamic Office Administrator and Receptionist to join our London office. This is a pivotal, front-facing role that sits at the very heart of our office operations, combining a welcoming and professional reception function with a strong, hands‑on administrative and coordination remit.

As the first point of contact for all visitors, vendors, and staff, you will play a critical role in shaping the day-to-day experience of our office environment. Beyond the reception desk, this role demands a confident and capable administrator who can support office management, the wider facilities team, and senior stakeholders across a broad range of operational and administrative tasks.

The ideal candidate will bring demonstrable experience in a busy office environment, exceptional administrative skills, strong Microsoft Excel proficiency , and the ability to coordinate multiple workstreams simultaneously with precision, efficiency, and a proactive attitude.

Key Responsibilities

Reception & Front of House

  • Serve as the primary point of contact and first impression for all visitors, vendors, couriers, and staff arriving at the London office, ensuring a professional, warm, and efficient welcome at all times.
  • Manage and coordinate all incoming telephone calls, directing enquiries appropriately and taking accurate, timely messages.
  • Maintain a consistently neat, orderly, and presentable reception and front‑of‑house area that reflects the professional standards of the organisation.
  • Act as the central liaison between facility vendors, building management, and internal office staff, ensuring smooth communication and prompt resolution of queries.

Administration, Office Support & Management Assistance

  • Provide comprehensive administrative support to the office management team and wider business, forming a critical backbone to the smooth running of day‑to‑day office operations.
  • Execute a wide range of MS Office tasks with accuracy and efficiency, including document creation, formatting, data entry, and correspondence management.
  • Manage and maintain Outlook calendars and diary coordination for office management, scheduling meetings, managing room bookings, and ensuring all logistics are organized in advance.
  • Coordinate internal meeting room bookings, taking full ownership of room management including setup, readiness, and post‑meeting clearance.
  • Carry out printing, copying, scanning, and filing duties to support the wider office and management team.
  • Support the preparation of reports, presentations, and administrative documentation as required by the facilities and management teams.
  • Process all incoming and outgoing mail, managing courier arrangements efficiently and ensuring accurate, timely delivery and receipt of correspondence.

Excel, Data & Reporting

  • Utilize strong Microsoft Excel skills to support cost tracking, data analysis, and reporting across a range of office operational functions.
  • Support the ordering, replenishment, and cost analysis process for all office consumables, including stationery and food & beverage (F&B) products, maintaining accurate and up‑to‑date records and spreadsheets.
  • Assist the Facilities team with the preparation and maintenance of facilities reporting, including spend tracking, vendor management logs, and operational data.
  • Maintain accurate records and trackers to support administration of office projects, vendor contracts, and procurement activity.
  • Produce clear and concise Excel‑based reports and summaries to assist management in making informed operational decisions.

Hospitality, Lunch & Events Coordination

  • Oversee and support the daily office lunch operation, acting as the key liaison with the lunch supplier, managing the weekly menu, and ensuring a smooth and well‑organised lunch service for all staff.
  • Create and manage lunch accounts for new starters as part of the onboarding process, ensuring all new employees are set up and briefed promptly.
  • Coordinate all meeting room F&B requirements, ensuring hospitality standards are met for internal and external meetings.
  • Support the planning and execution of office events and corporate hospitality, working in close collaboration with the Facilities and HR teams to deliver well‑organised, high‑quality experiences.
  • Manage the coordination and organisation of kitchen and breakout areas, ensuring beverages, consumables, and supplies are consistently well‑stocked and maintained throughout the day.

Facilities, Projects & Operational Support

  • Serve as a key coordination point for all office facilities requests and tickets, managing the queue efficiently and escalating issues where appropriate to ensure timely resolution.
  • Support the Facilities team in the management and oversight of key onsite vendors, ensuring service standards are maintained and any issues are addressed proactively.
  • Provide administrative and logistical support for office projects, taking ownership of assigned tasks and ensuring deadlines are met.
  • Support satellite offices with administrative and ordering tasks, acting as a reliable and responsive point of contact for remote teams.
  • Coordinate travel and accommodation arrangements for visiting colleagues, managing bookings efficiently and ensuring a smooth experience from arrival to departure.
  • Support the onboarding process for new starters in collaboration with the HR and Facilities teams, assisting with office inductions and administrative setup.
  • Undertake any other reasonable duties as required in support of the office, management team, and wider business.

Skills, Experience & Qualifications

Essential

  • Strong, demonstrable administrative experience gained within a busy, professional office environment - this is a core requirement of the role.
  • Advanced proficiency in Microsoft Office , with particular strength in:
    • Microsoft Excel - including data entry, cost tracking, reporting, and the creation and management of spreadsheets and trackers.
    • Microsoft Outlook - including diary and calendar management, meeting scheduling, and email correspondence.
    • Microsoft Word & PowerPoint - for document creation, formatting, and presentation support.
  • Exceptional organisational and coordination skills , with the proven ability to manage multiple tasks, prioritise effectively, and meet deadlines in a fast‑paced environment.
  • Strong attention to detail , ensuring accuracy across all administrative tasks, data entry, and reporting.
  • Excellent verbal and written communication skills in English, with the ability to communicate clearly and professionally at all levels.
  • Professional, confident, and personable, with strong interpersonal skills and the ability to build positive relationships with staff, visitors, and vendors alike.
  • A proactive, "can-do" attitude with the ability to work both independently and as a collaborative team player.
  • Experience in project administration , demonstrating the ability to support and coordinate multiple workstreams simultaneously.
  • Ability to exercise discretion, good judgement, and maintain confidentiality where required.

Desirable

  • Previous experience in a reception, office coordination, or facilities administration role within a corporate or financial services environment.
  • Experience supporting management teams with administrative tasks and reporting.
  • Familiarity with facilities management processes, vendor coordination, or event planning and execution.

Location

20 Fenchurch Street, London, EC3M 3BY

Working hours

9 am to 6 pm, Monday to Friday

Benefits

  • Career support and development.
  • Salary commensurate with experience.
  • Performance‑based discretionary cash bonus scheme.
  • Discretionary stock grant.
  • Group Life Assurance cover.
  • Group Income Protection.
  • Occupational pension scheme based on gross earnings.
  • Above statutory annual leave, increasing with service.
  • Daily company‑paid lunch and healthy snack options throughout the day (when working from the office).
  • Access to Private Medical Insurance, Dental Plan, and/or Health Cash Plan (including dependants)*.
  • Corporate events.
  • Travel season ticket loans*.
  • Cycle to work scheme*.
  • Fitness subsidisation.

*On successful completion of the probation period.

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Office Administrator and Receptionist in London employer: Interactive Brokers Group

Interactive Brokers Group, Inc. is an exceptional employer that offers a dynamic and innovative work environment in the heart of London. With a strong commitment to employee growth, the company provides extensive career support, competitive salaries, and a range of benefits including performance-based bonuses, health plans, and generous leave policies. Joining IBKR means being part of a global team that values collaboration and excellence, making it an ideal place for professionals seeking meaningful and rewarding careers in financial services.

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Contact Details:

Interactive Brokers Group Recruitment Team