Senior Office Administrator in London

Senior Office Administrator in London

London Full-Time 19 - 21 £ / hour (est.) No home office possible
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At a Glance

  • Tasks: Provide top-notch office support and manage vendor performance in a dynamic international setting.
  • Company: High-profile international organisation based in Belgravia, London.
  • Benefits: Competitive hourly pay, flexible hours, and a chance to work in a prestigious environment.
  • Why this job: Join a fast-paced team and make a real impact on procurement and office efficiency.
  • Qualifications: Extensive office administration experience and strong procurement management skills required.
  • Other info: Opportunity for professional growth in a supportive and high-energy workplace.

The predicted salary is between 19 - 21 £ per hour.

We’re seeking an experienced Senior Office Administrator with proven procurement management expertise to deliver exceptional office support and drive efficient vendor management in a high-profile international environment.

Location: Belgravia, London

Pay: £19 – £21 per hour

Duration: 6–12 months (Maternity Cover)

Hours & Work Schedule: Monday – Friday, 8:30am – 5:30pm (flexibility often required for business needs)

Start Date: April 2026

Role Purpose

To provide best-in-class office and administrative support to a high-profile international office, while ensuring the effective management of procurement activities in line with approved policies and procedures. The role is responsible for overseeing vendor performance, ensuring timely and high-quality delivery of services, and maintaining compliance with procurement guidelines across all departments, requiring a high level of professionalism, discretion, and attention to detail.

Responsibilities

  • Deliver exceptional office and administrative support within a fast-paced, high-profile environment.
  • Support the preparation of action trackers, procurement logs, and management actions, ensuring compliance with procurement procedures outlined in the Manual.
  • Report spending on the company credit card and assist with due diligence support for procurement processes.
  • Prepare RFP and NDU documents for the Head of Operations’ approval, ensuring alignment with sustainability goals.
  • Manage supplier performance and utility bills, and maintain company insurance policies, including employer’s liability.

Skills/Experience Required

  • Must have vast Office Administration experience
  • Must have experience with drafting important documents i.e. NDU
  • Strong commercial acumen
  • Proven procurement management expertise - including vendor management
  • Proficiency in MS Office (Excel and PowerPoint)
  • Excellent time management and prioritisation skills
  • Strong written and verbal communication
  • Highly organised with the ability to multitask effectively
  • Ability to work well under pressure in a high-profile setting.
  • Any experience working with international clients or offices is a bonus
  • High level of discretion and confidentiality
  • Must be able to successfully complete background and security checks

Senior Office Administrator in London employer: The Adecco Group

Join a prestigious international office in Belgravia, London, where we pride ourselves on fostering a dynamic and supportive work culture. As a Senior Office Administrator, you will benefit from competitive pay, flexible working hours, and opportunities for professional growth within a high-profile environment that values excellence and innovation. Our commitment to employee development and a collaborative atmosphere makes us an exceptional employer for those seeking meaningful and rewarding careers.
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Contact Detail:

The Adecco Group Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Office Administrator in London

✨Tip Number 1

Network like a pro! Reach out to your connections in the industry and let them know you're on the hunt for a Senior Office Administrator role. You never know who might have the inside scoop on job openings or can put in a good word for you.

✨Tip Number 2

Prepare for interviews by researching the company and its procurement processes. Show them you’re not just another candidate; you’re genuinely interested in how they operate and how you can contribute to their success.

✨Tip Number 3

Practice your responses to common interview questions, especially those related to vendor management and office administration. We want you to sound confident and knowledgeable when discussing your experience!

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing familiar faces from our community making strides in their careers.

We think you need these skills to ace Senior Office Administrator in London

Procurement Management
Vendor Management
Office Administration
Document Drafting
Commercial Acumen
MS Office Proficiency
Time Management
Prioritisation Skills
Written Communication
Verbal Communication
Organisational Skills
Multitasking
Ability to Work Under Pressure
Discretion and Confidentiality

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior Office Administrator role. Highlight your procurement management expertise and any relevant experience in office administration. We want to see how your skills align with what we're looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Share specific examples of your past experiences that demonstrate your ability to manage vendors and support a high-profile environment.

Showcase Your Skills: Don’t forget to showcase your proficiency in MS Office, especially Excel and PowerPoint. Mention any relevant projects where you’ve used these tools effectively. We love seeing candidates who can hit the ground running!

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep everything organised and ensures your application gets the attention it deserves. Good luck!

How to prepare for a job interview at The Adecco Group

✨Know Your Procurement Stuff

Make sure you brush up on your procurement management knowledge. Be ready to discuss your past experiences with vendor management and how you've ensured compliance with procurement guidelines. This role is all about delivering exceptional support, so show them you know the ins and outs of the process!

✨Show Off Your Organisation Skills

Since this position requires a high level of organisation, prepare examples that highlight your time management and multitasking abilities. Think of specific situations where you successfully juggled multiple tasks or projects, especially in a fast-paced environment.

✨Master the MS Office Suite

Proficiency in MS Office, particularly Excel and PowerPoint, is crucial for this role. Before the interview, practice using these tools to create reports or presentations. You might even want to bring a sample of your work to showcase your skills!

✨Communicate Clearly and Confidently

Strong written and verbal communication skills are essential. During the interview, focus on articulating your thoughts clearly and confidently. Prepare to discuss how you've effectively communicated with international clients or teams, as this will demonstrate your ability to thrive in a high-profile setting.

Senior Office Administrator in London
The Adecco Group
Location: London

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