Administration assistant Work, Jobs in Didcot (with Salaries)

Office Administrator - UK
Caristo Diagnostics —Oxford
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Outlook
- Life insurance
Quick apply
2h
Administrator
F&H Solution Services Ltd —Maidenhead
- From £13.25 an hour
- Part-time
- Google Suite
- Customer service
- Computer literacy
- Free parking
Quick apply
10h
Reception & Administrative Assistant
Meadowbrook College —Oxford
- £12,219.17 - £13,326.70 a year
- Part-time
- Hospitality
- Computer literacy
- Organisational skills
Part time Team & Admin Support (Maternity Cover)
The Woodspeen —Newbury
- £12 - £15 an hour
- Full-time
- Hospitality
- Microsoft Office
- Hotel
- Employee assistance programme
- Employee discount
Quick apply
Sales and Office Administrator
Construction Materials Ltd —Great Missenden
- £16.75 an hour
- Part-time
- Microsoft Office
- Administrative experience
- Data entry
- Annual leave
Quick apply
7d
Operations Support Coordinator (Admin Assistant)
Guide Dogs for the Blind Association —Reading
- £24,480 - £25,500 a year
Accounts and Admin Assistant
Saxon Insurance Brokers Ltd —Reading
- £12.71 an hour
- Part-time
- Organisational skills
- In-person
- AI
- Employee discount
Quick apply
10d
Administrator
Faith Associates —High Wycombe
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Access
Administrator
Alexander Mann Solutions (AMS) —Swindon
- £14.29 an hour
- Full-time
- Hybrid work
- Customer service
- Computer literacy
- Computer skills
Programme Coordinator and Executive Assistant (CeBAM)
University of Oxford —Oxford
- £35,681 - £41,636 a year
- Full-time
- University
- No degree
- Organisational skills
9d
Finance Admin Assistant - Kennet Valley Primary School
Reading Borough Council —Reading
- Part-time
- School
Admin Assistant
Specsavers —High Wycombe
- £11.05 - £12.91 an hour
- Full-time
- Customer service
- Computer skills
- Communication skills
- Employee discount
- Sick pay
3d
Programme Administrative Assistant, Schmidt AI in Science Faculty Fellowship Programme
University of Oxford —Oxford
- Administrative experience
- Recruiting
- Organisational skills
- Annual leave
Executive Assistant (FTC)
Fortescue —Kidlington
- Microsoft Powerpoint
- Microsoft Word
- Computer literacy
- Employee assistance programme
Team Admin Assistant - Global Equities
Invesco —Henley on Thames
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Outlook
- Annual leave
- Life insurance
2d
Design Office Admin Engineer
University of Oxford —Oxford
- £39,424 - £47,779 a year
- Engineering
- No degree
20h
Administrator
Abel Alarm —Wokingham
- £25,000 a year
- Full-time
- Computer literacy
- Administrative experience
- Data entry
- Health & wellbeing programme
- Employee assistance programme
Quick apply
10d
Office Administrator - Maternity Cover (13-Month FTC)
Intelligent Data Collection —Maidenhead
- Up to £28,000 a year
- Full-time
- Microsoft Office
- Administrative experience
- Organisational skills
- Annual leave
- Gym membership
Quick apply
21h
School Office Assistant
Eton College —Windsor
- Up to £23,401 a year
- Full-time
- Microsoft Powerpoint
- Organisational skills
- SharePoint
- Employee assistance programme
9d
Administrative Assistant to the Director of Research
University of Oxford —Oxford
- £32,108 - £37,388 a year
- Part-time
- Computer literacy
- Research
- Front desk
- Annual leave
10d

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Office Administrator - UK

Caristo Diagnostics
Oxford

Quick apply

Job details

Full-time
2 hours ago

Benefits

Company pension
Private medical insurance
Life insurance

Qualifications

Microsoft Powerpoint
Microsoft Word
Record keeping
Accounts receivable
Meeting coordination
Microsoft Outlook
Travel arrangements
Accounts payable
DocuSign
Financial reconciliation support
Facilities management
Zoom
Slack
Administrative support experience
Filing
Process improvement
Scanning
Microsoft Office Suite
Research
Xero
Administrative experience
Human resources
Accommodation booking
SharePoint
Cleaning
Office management
Communication skills
Supplier invoice processing

Full job description

A fantastic opportunity has become available for an Office Administrator to join Caristo Diagnostics's rapidly growing team. Based in Oxford, you will work in our global data operations team with colleagues in both UK and US.

About Caristo Diagnostics

Caristo Diagnostics is a global leader in AI technologies for cardiovascular disease, founded as a spin-out from the University of Oxford. Its award-winning technology helps detect hidden heart disease and identify people at risk of a heart attack before symptoms appear. Working with leading hospitals, research institutions, and pharmaceutical partners, Caristo aims to save lives through early detection and personalized prevention. The company was named a 2026 Technology Pioneer by the World Economic Forum in June 2026. Learn more at www.caristo.com or follow Caristo on LinkedIn, YouTube, and X.

About the CaRi-Heart® Technology

Named first of “7 Technologies That Could Change Heart Healthcare Forevermore” by the Robb Report, the CaRi-Heart® technology is Caristo’s flagship offering which uncovers hidden coronary inflammation, a key driver of cardiovascular disease, on routine Coronary Computed Tomography Angiography (CCTA). The technology is regulatory-approved for commercial use in Europe and Australia, and is currently being piloted in several NHS sites. The CaRi-Heart Technology is also a receipt of the NHS AI award, and has been recognised by the British Heart Foundation as a game-changing innovation for preventing cardiovascular disease. Multiple patents underpinning CaRi-Heart technologies have been granted in major jurisdictions around the world. In addition, exceptional validation results showing CaRi-Heart’s ability to aid the prediction of heart attacks have been published in leading medical journals including the Lancet, JACC, European Heart Journal, and Cardiovascular Research.

About The Role

Overview

The Office Administrator will play a critical role in ensuring the smooth and efficient operation of the UK office, and providing administrative support to various departments.

The ideal candidate will:

be motivated at the thought of working in an innovative healthcare start-up with a strong collaborative research and operations culture, helping to build a global business that will have material impact on the health and wellbeing of potentially millions of people.
share the company values of pushing the boundaries, taking ownership, caring for each other and acting with candour and professionalism.

Responsibilities

Office/Facilities:

Greet visitors, answer phone calls, and respond to inquiries in a professional and courteous manner.
Manage office facilities, arrange and oversee general repairs and maintenance, manage cleaning contractors, manage communications with landlord.
Coordinate office safety and security measures, including emergency preparedness, fire drills, and access control procedures.
Monitor and maintain office cleanliness, organisation, and appearance, coordinating with cleaning staff or facilities management as needed.
Track stocks of office supplies including stationery and manage coffee/fruit deliveries.
Manage company correspondence, including phone calls, emails, letters and packages (incoming and outgoing).
Scans and file documents to SharePoint as needed.
Help arrange UK company team and marketing events, organise meetings, schedule appointments, create agendas and take meeting notes.
Coordinate travel arrangements, including itineraries, visas, and accommodation, with meticulous attention to detail.

HR Support

Support HR function, including drafting job descriptions, populate templates for Offer Letters and Employment Contracts, obtain references and DBS checks, liaise with HR benefits providers, update BambooHR software platform.
Handle confidential and sensitive information with absolute integrity and maintain a high level of discretion at all times, following privacy regulations and company policies.
Proactively identify opportunities to improve processes, streamline workflows, and enhance executive productivity.

Ideal candidate would also undertake book-keeping tasks under supervision of Finance Director:

Book-keeping

Process supplier invoices, record receipts, process employee expenses, ensuring accuracy, approval, and timely payment.
Assist with billing customers.
Bank reconciliation, and record any inconsistencies to help Finance Director reconcile inaccuracies.
Help Finance Director with admin duties and preparing yearly accounts.
VAT administration.

Skills & Experience Required:

Essential

Qualifications in clerical or secretarial studies or finance, or previous office admin/PA experience.
Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, Outlook) and familiarity with collaboration tools such as DocuSign, Teams, Slack, and Zoom. Willingness to learn new applications as needed.
Excellent problem-solving skills, the ability to research and an aptitude for helping other people.
Excellent organizational, record-keeping and prioritization skills, with the ability to manage, prioritize and execute on multiple tasks in a fast-paced environment.
Strong attention to detail.
Good interpersonal and communication skills (written and verbal), consistently demonstrating highly professional demeanor, appearance and attitude.
Ability to handle confidential information.
Self-starter, with ability to work independently.

Desirable

Relevant qualifications in accounting or finance is preferred, but not mandatory.
Proven experience with book-keeping. Proficiency with accounting software – Dext, ApprovalMax, Xero or similar, SageOne, Xero and associated systems.
Strong understanding of accounts payable and receivable processes.

Benefits:

Competitive salary
25 holidays per year plus bank holidays
Enhanced pension contribution
Private medical insurance
Life insurance
Cycle-to-work scheme
Additional benefits for long-service

Why join Caristo:

Be part of a company at the cutting edge of medical technology, with the potential to save lives and revolutionise healthcare

Join a dynamic and growing team, with opportunities for personal and professional growth
Contribute to the development of ground-breaking products in a company poised for significant expansion
Enjoy a supportive and collaborative work environment, with a strong emphasis on innovation, quality, and impact

Quick apply

Refine Your Search

administration assistant jobs in didcot

Office Administrator - UK

Administrator

Reception & Administrative Assistant

Part time Team & Admin Support (Maternity Cover)

Sales and Office Administrator

Operations Support Coordinator (Admin Assistant)

Accounts and Admin Assistant

Administrator

Administrator

Programme Coordinator and Executive Assistant (CeBAM)

Finance Admin Assistant - Kennet Valley Primary School

Admin Assistant

Programme Administrative Assistant, Schmidt AI in Science Faculty Fellowship Programme

Executive Assistant (FTC)

Team Admin Assistant - Global Equities

Design Office Admin Engineer

Administrator

Office Administrator - Maternity Cover (13-Month FTC)

School Office Assistant

Administrative Assistant to the Director of Research

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