Senior Administrator

  • Brandon James
  • Witney, Oxfordshire
  • Mar 04, 2026
Full time Administration

Job Description

Senior Administrator - Oxford

An award-winning, national multidisciplinary construction consultancy are seeking a Senior Administrator to join their busy Oxford office, supporting the wider practice with a variety of responsibilities

The Senior Administrator Role & Responsibilities

As the Senior Administrator, you will be expected to:

  • Provide high-quality administrative support including photocopying, scanning, filing, stationery and supply ordering, and travel arrangements.
  • Prepare, format and check documentation using Microsoft Office, ensuring brand, client and framework compliance.
  • Arrange and coordinate meetings, prepare agendas and minutes, track actions, and manage conference room bookings and refreshments.
  • Manage Outlook calendars, including site access arrangements.
  • Maintain accurate records in line with retention policies, supporting vetting, supply chain processes, audits, invoices, purchase orders, timesheets, expenses and database updates.
  • Support reception duties, including answering calls, managing mailboxes and handling post.
  • Maintain and update the CRM, ensuring accurate client data and compiling marketing contact lists.
  • Support client engagement through organising campaigns, networking and events.
  • Contribute to marketing content including blogs, project profiles, CVs, social media and other promotional materials.
  • Actively participate in team meetings, training and continuous improvement initiatives.
  • Support compliance with ISO standards and accreditations.
  • Assist with document control using BIM360.
  • Operate the Practice Management system 'Manger', including invoicing and supporting monthly financial reporting

Senior Administrator Skills Required

  • GCSE Math and English Grade C+ (preferred)
  • Previous construction experience
  • Proficient in Microsoft Office ( Outlook, Excel, Word, Powerpoint)
  • InDesign experience advantageous
  • Extremely organised
  • Timekeeping abilities

In Return?

Salary: 28,000- 35,000

  • Flexible working arrangements, including remote working options.
  • 25 days annual leave plus bank holidays, with additional leave over the festive period.
  • Competitive salary with regular market benchmarking and reviews.
  • Employer pension contribution.
  • Health cash plan.
  • Support for professional memberships and ongoing training.
  • Structured development, mentoring and internal coaching.
  • Family-friendly employment policies.
  • Cycle to Work scheme.
  • On-site parking at regional offices.
  • Season ticket loan where applicable.
  • Death in service cover.
  • Early finish incentives linked to company performance.
  • Paid volunteering leave (up to two days per year).
  • Health and mental wellbeing initiatives.
  • Employee referral programme.
  • Regular team and social events fully funded by the business.

If you are a Senior Administrator in Oxford looking for a new role, please contact Megan Cole at Brandon James.

REF: 21488MC