Office Manager, Administrative Assistant – Part-time

ESN

Part-time Office Manager supporting London operations at The Quality Group, a sports nutrition and healthy foods company. Managing office administration, visitors, supplies, records, and invoices.

Posted 8/4/2026part-timeLondon • 🇬🇧 United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong organizational and administrative capabilities, ensuring efficient office operations and effective communication. Proficient in managing office supplies, document handling, and visitor coordination while maintaining a proactive and reliable approach.

Highest-signal resume keywords

Office Management ExperienceMicrosoft Office ProficiencyDocument Management SkillsProfessional Communication SkillsOrganizational Skills

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Document ManagementFilingInvoice HandlingOffice Record Maintenance

Soft Skills

Highly OrganizedReliableProactiveRelationship-Building Skills

Tools & Technologies

Microsoft OutlookMicrosoft WordMicrosoft Excel

Industry Keywords

Office OperationsAdministrative SupportTeam Assistance

About the role

Key responsibilities & impact

Ensure the smooth day-to-day operations of the London office and act as the first point of contact for office-related topics
Manage incoming and outgoing mail, deliveries and office supplies
Support document management, filing, invoice handling and maintaining office records
Welcome visitors and coordinate meeting rooms
Assist with general administrative requests from employees

Requirements

What you’ll need

Previous experience in office management, team assistance, administration or a similar support role
Confidence using Microsoft Office, especially Outlook, Word and Excel
Ability to quickly adapt to new tools and systems
Highly organized, reliable and proactive, with a hands-on mindset
Ability to manage multiple tasks simultaneously
Professional communication and relationship-building skills
Excellent written and spoken English communication skills
Availability for 24 hours per week across 3 days
Ability to work in the office at least 2 of 3 days

Benefits

Comp & perks

Flexible working hours and remote work options
Attractive employee discounts on ESN & More Nutrition products
Subsidy for Classpass
28 days vacation/year
Ongoing opportunities for professional growth and responsibility
Diverse and inclusive culture