Job Search and Career Advice Platform

Enable job alerts via email!

Administrative Assistant (21 hours per week)

Blind Ambition

Greater London

Hybrid

GBP 15,000 - 17,000

Full time

Today
Be an early applicant

Generate a tailored resume in minutes

Land an interview and earn more. Learn more

Job summary

A charitable organization in Greater London is seeking an Administrative Assistant to provide essential support to its small team. This hybrid role requires 21 hours per week, offering flexible working arrangements with at least one day in the Hammersmith office. The ideal candidate will demonstrate strong organizational skills and attention to detail, enjoying a variety of tasks and contributing positively to the team's success. Benefits include competitive salary, pension contributions, and professional development opportunities.

Benefits

Competitive salary with flexible working hours
10% employer pension contribution
15 days annual leave plus bank holidays
Professional development opportunities
Employee assistance programme
Business travel expenses reimbursement
TOIL for additional hours worked

Qualifications

  • Experience in general administrative roles with strong organizational skills.
  • Excellent attention to detail is required.
  • Must be proactive and able to work independently.

Responsibilities

  • Provide administrative support by managing correspondence and processing post.
  • Maintain records by entering data into Salesforce and checking reports.
  • Help with office operations and liaise with suppliers.

Skills

Organizational skills
Attention to detail
Proficiency in Microsoft Office
Reliability
Proactivity

Tools

Salesforce
Job description
Administrative Assistant (21 hours per week)

We’re recruiting an Administrative Assistant to support our small team

Salary: £15,600 – £16,800 (pro rata, £26,250 – £28,000 FTE)

Hours: 21 hours per week with flexible working arrangements

Location: Hybrid – at least one day per week in our Hammersmith office

Contract: Permanent

Application deadline: 5pm on 7 January 2026

ARE YOU THE PERSON WE NEED? Are you organised, proactive, and enjoy being a reliable support to a busy team? We need someone who takes pride in keeping operations running smoothly – the kind of person who spots what needs doing, tackles tasks with a positive attitude, and values being part of a team making a real difference.

WHAT MAKES THIS ROLE SPECIAL

This is an exciting time to join our small but dedicated team as we approach our 50th anniversary in 2026. This varied role provides essential administrative support that helps us deliver on our mission. The role is 21 hours per week with flexible working arrangements across the week to suit your needs, with at least one day in our Hammersmith office. We need someone who enjoys variety, is comfortable working independently, and takes satisfaction in contributing to the team’s success.

WHAT YOU’LL DO

You’ll provide varied administrative support including managing correspondence, processing post, sending membership materials, and helping with event administration. You’ll maintain accurate records by entering data into Salesforce (our customer relations database), checking reports match, and organising documentation. You’ll also help keep the office running smoothly by liaising with suppliers and assisting with health & safety compliance.

WHO WE’RE LOOKING FOR

You’ll have experience in general administrative roles with strong organisational skills and excellent attention to detail. You’ll be proficient in Microsoft Office (particularly Excel), reliable, proactive, and able to work independently whilst being a supportive team player. Experience with Salesforce is desirable but not essential.

BENEFITS
  • Competitive salary with flexible working pattern
  • 10% employer pension contribution
  • 15 days annual leave plus bank holidays, plus 3 additional days between Christmas and New Year
  • Hybrid working arrangement
  • Professional development opportunities and training support
  • Employee assistance programme
  • Sight tests and spectacle contribution for eligible employees
  • Death in service scheme (3x annual salary)
  • Business travel expenses fully reimbursed
  • TOIL for additional hours worked when requested by management
HOW TO APPLY

To apply, please send your CV highlighting relevant experience and a one-page covering letter explaining why you’re interested in this role and how your skills and experience match our requirements to justyna@nass.co.uk.

Application Deadline

5pm on 7 January 2026

Interviews

Week of 12-16 January 2026 (in person at our Hammersmith office)

For informal enquiries

Contact Justyna Potiopa, Head of Finance and Administration at justyna@nass.co.uk.

Get your free, confidential resume review.
or drag and drop a PDF, DOC, DOCX, ODT, or PAGES file up to 5MB.