Administrator jobs in Oxford, oxfordshire

We’re looking for someone brilliant at keeping things organised, on track, and moving forward—to support Headstart, a programme that’s helping to reshape how England restores its rivers and wetlands.

It’s a big, collaborative project (lots of partners, lots going on), so this role is right at the centre of making it all work.

Day to day, you might be:

• Keeping meetings, actions and plans organised

• Supporting budgets, invoices and financial tracking

• Helping coordinate partners and keep everyone aligned

• Making sure nothing falls through the cracks

You don’t need to come from an environmental background—but if you like the idea of your work contributing to nature recovery, that’s a big plus.

We’re looking for someone who’s:

• Super organised and detail-focused

• Proactive and happy juggling different tasks

• Reliable, approachable, and a good team player

You’ll be joining a friendly, purpose-driven team and working on something that genuinely matters.

Closing date: Friday 3rd July 2026 (5pm)

Interview date: Week commencing the week of 13th July 2026

Small Oxford charity seeks an organised, friendly Office Administrator to provide admin, finance and HR support (part‑time, 18–24 hrs/week; Tues, Weds, Thurs preferred). Responsibilities include managing enquiries, processing invoices, maintaining records, diary and meeting support, and helping with events.
Applicants must be confident with MS Office, excel and google sheets, CRM systems, have an eye for detail, strong verbal and written skills, discretion with confidential information, and a willingness to learn charity systems. Experience with Xero or Beacon CRM an advantage. Pension provided.

To apply: send CV and a short cover note explaining your suitability to the email address given by the end of the day 19th June 2026. Interviews expected during the 1st and 2nd weeks of July

We are looking for an experienced Salesforce Administrator to expand capacity and play a key role in the next phase of our organisation-wide Salesforce rollout. Having successfully implemented Salesforce for donor management, we are now expanding the platform to support our international field operations. 

Working as part of our International Salesforce team, you will configure a brand‑new Salesforce NPC platform, integrate it with our existing NPSP donor system, and provide day‑to‑day support to users across 18 countries. You’ll be a Salesforce product champion - triaging support tickets, delivering configuration changes, supporting testing, and helping drive continuous improvement across the organisation. 

This is a highly collaborative role, working closely with our Salesforce Developer & Product Owner, Project Manager, and stakeholders around the world. Occasional travel to our London office and internationally may be required. 

About you 

You are a certified Salesforce Administrator with strong experience building and configuring Salesforce from scratch. You’re a confident communicator, an excellent problem solver, and comfortable supporting and training users in an international environment. Experience with NPSP and / or NPC is required. You must be a fluent English speaker with the right to work in one of the following countries: UK, Albania, Bosnia-Herzegovina, Bulgaria, Denmark, Germany, Moldova, Netherlands, Norway, Romania or Ukraine. 

About us 

Mission Without Borders is an international Christian organisation working with poor and marginalised families and children across Eastern Europe. We support communities through practical, emotional, and sustainable development initiatives - serving people regardless of religion or ethnic background. 

Rewards and benefits 

• Up to 30 days annual leave plus bank holidays 

• Pension scheme 

• Flexible working, with occasional travel 

Help develop a new international Salesforce platform, transforming the lives of families, children, and communities in Eastern Europe. Working with 18 countries, this is a real opportunity to make a difference. 

Interim Senior Admin Officer (Part-time, Temporary) £15–£18 per hour | 20 hours per week | Remote or Newcastle upon Tyne

Are you an experienced senior administrator or operations professional who wants to use your skills to support a meaningful cause?

My client is a Black-led charity with a long track record of supporting Black and racialised women and children affected by domestic abuse and Violence Against Women and Girls. They are entering a busy period of growth and transition and are now seeking an Interim Senior Admin Officer to step in quickly, stabilise systems and support the organisation through change.

The role As Interim Senior Admin Officer, you will play a central role in ensuring the organisation runs smoothly, safely and compliantly. You will take stock of existing systems, put clear processes in place and provide practical support to staff and trustees during a period of onboarding and recruitment.

You will also work closely with the Admin Officer and Receptionist, offering day-to-day guidance, support and coaching to help them deliver to a high standard.
Key responsibilities include

• Reviewing and improving operational systems across administration, record-keeping, filing, archiving and IT
• Leading supplier and contract management, including reviewing value for money and setting up clear contract processes
• Supporting recruitment activity and onboarding of new staff and trustees, including inductions, equipment and access
• Developing, reviewing and updating organisational and HR policies in line with UK employment law and best practice
• Advising on employment matters such as contracts, grievance and disciplinary procedures and staff entitlements
• Ensuring strong governance and compliance, including Charity Commission and Companies House requirements
• Overseeing GDPR compliance, health and safety and statutory obligations
• Supporting facilities management, including getting the reception area fully operational
• Providing hands-on support and coaching to the admin team
• Producing a clear written recommendations report by the three-month point to support continuity

About you You will bring:

• Strong experience in senior administration, operations or office management, ideally within the charity or third sector
• Experience or knowledge of organisational and HR policies
• Knowledge of UK employment rights and employment law
• Hands-on understanding of charity governance and regulatory compliance
• Working knowledge of GDPR and health and safety
• Experience managing suppliers and contracts
• Confidence supporting recruitment, onboarding and HR processes
• A supportive, coaching-style approach to working with others
• The ability to prioritise, work at pace and get things done
• Strong cultural competence and commitment to equality, diversity and inclusion

Key details

• Role: Interim Senior Admin Officer
• Organisation type: Black-led charity supporting Black and racialised women and children affected by domestic abuse and VAWG
• Rate: £15–£18 per hour, depending on experience
• Hours: 20 hours per week, Monday to Friday
• Location: Newcastle upon Tyne (NE4), with on-site or remote working
• Contract type: Temporary
• Duration: 6 months

Eligibility: This role is open to women only under the Equality Act 2010, Schedule 9, Part 1, due to the nature of the services provided.

As a Black-led organisation, my client strongly encourages applications from Black women and women from racially minoritised backgrounds, who are under-represented in senior operational roles.
Why apply? This is a rare opportunity to step into a trusted interim role within a values-driven organisation doing vital, life-changing work. You will have the space to make meaningful improvements, support people to succeed and help shape a stronger future for the organisation.

We want you to have every opportunity to demonstrate your skills, ability and potential; please contact us if you require any assistance or adjustment so that we can help with making the application process work for you.

We want you to have every opportunity to demonstrate your skills, ability and potential; please contact us if you require any assistance or adjustment so that we can help with making the application process work for you.