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Administration 🏢 Full Time ⭐️ Verified

Senior Office Administrator

Lumina Enterprises
London
Salary Estimate
GBP 32.000 – GBP 42.000
Live Update
10 Mei 2026
Deadline
10 Mei 2027

Job Description

Lumina Enterprises is seeking a highly organized and proactive Senior Office Administrator to join our dynamic team in London. In this pivotal role, you will serve as the backbone of our operations, ensuring seamless administrative processes and providing top-tier support to our executive leadership.

Why Join Us?
We pride ourselves on fostering a collaborative environment where detail-oriented professionals can thrive. You will have the opportunity to work with cutting-edge tools and a diverse team, all while contributing to the smooth running of a prestigious organization.

If you are a self-starter with a passion for efficiency and organization, we want to hear from you.

Responsibilities

  • Manage complex calendars, schedule executive meetings, and coordinate domestic and international travel arrangements.
  • Handle all incoming and outgoing correspondence, including email, phone calls, and post, ensuring a professional and consistent brand voice.
  • Prepare detailed reports, presentations, and documentation, ensuring accuracy, compliance, and timely submission.
  • Maintain office inventory, order supplies, and oversee the maintenance of office equipment and facilities.
  • Act as the primary point of contact for internal stakeholders and external clients, resolving queries with discretion and efficiency.
  • Assist in the onboarding process for new employees and coordinate training sessions or workshops.

Qualifications

  • Proven experience (3+ years) in a senior administrative or executive assistant role within a corporate environment.
  • Excellent proficiency in Microsoft Office Suite (Word, Excel, PowerPoint) and Google Workspace.
  • Strong written and verbal communication skills with a keen attention to detail and grammar.
  • Ability to prioritize tasks effectively and manage time in a fast-paced, multi-tasking environment.
  • High level of discretion, confidentiality, and professional judgment at all times.
  • Relevant certifications in Office Management or Business Administration are a distinct advantage.

Required Skills

Microsoft Office Google Workspace Calendar Management Travel Coordination Executive Support Data Entry Communication Organization

Ready to Take on This Challenge?

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