Not quite sure? Try a unit for free!
Want to see how studying with us really works before fully enrolling? Study a unit for free to experience our Learning Hub, access course materials and assignments. No payment required. No automatic enrolment.
Senior Administrator Diploma
Earn up to £35,000 as a skilled Senior Administrator. Gain the advanced skills and certification to progress into senior office roles with strong earning potential and career growth opportunities.
🛡️ 4.9/5 ⭐⭐⭐⭐⭐
🛡️ Better job prospects
🛡️ NCFE & CPD Accredited
🛡️ No experience needed
🛡️ 2 years’ career support after qualifying
No obligation. Friendly advice from our team. 🙂
About this Senior Administrator Diploma
Who the Senior Administrator Diploma is for
This Senior Administrator Diploma is designed for individuals who want to progress into more advanced office roles with greater responsibility. It’s suitable for beginners as well as those with admin experience looking to step up.
- Individuals wanting more responsibility and career progression
- Admin professionals looking to progress into senior positions
- Career changers aiming for professional office roles
- Beginners looking for a structured pathway
Why choose this Senior Administrator Diploma?
This Senior Administrator Diploma is designed to build the advanced skills needed to handle complex administrative tasks and support business operations at a higher level. It focuses on real workplace responsibilities and progression into senior roles.
- Covers real workplace tasks (not just theory)
- More flexible than classroom training
- More practical than short courses
- Designed for UK employers
Start the Senior Administration Diploma for Free.
Not quite sure – then try a unit for free!
Like to see how studying with us really works before fully enrolling? Study a unit for free to experience our Learning Hub, access course materials and assignments. No payment required. No automatic enrolment.
Why choose this Senior Administrator Diploma?
A Senior Administrator Diploma prepares you for advanced administrative roles, with responsibility for coordinating teams, managing systems, and supporting business operations at a higher level.
- Senior Administrator
- Senior Administrative Assistant
- Office Supervisor
- Business Support Officer
- Operations Administrator
Senior Administrator Diploma Units
This Senior Administrator diploma covers advanced administrative skills needed for senior office roles, including business communication, IT systems, reporting, and managing more complex workplace responsibilities.
Lay the foundations of professional administration with key IT and organisational skills. You’ll learn how to manage Outlook and diary systems with confidence, build polished Word documents, and strengthen your typing speed and accuracy — all essential for excelling in today’s busy workplace.
Outlook – Email & PIM
Microsoft Word – Core Skills & Advanced Features
Touch Typing
Diary Management
Advanced Internet & Web Research
Business Trips
Step up into more complex administrative responsibilities. This stage sharpens your analytical ability and ensures you can deliver high-quality work across reporting, presentations, and HR support — while managing budgets and office procedures effectively.
Excel – Advanced Spreadsheets & Charts
PowerPoint – Digital Presentations
Publisher – Desktop Publishing
Business Meetings
HR Support
Analysing & Composing Business Documents
Petty Cash, Budgets & Expenses
Prepare for senior-level responsibilities by mastering the tools and insights leaders rely on. From planning large-scale business events to analysing office procedures, you’ll be equipped to provide trusted support at the highest level.
Business Events
Business Organisations
Access – Databases & Data Entry
Analysing & Reviewing Office Procedures
Research & Reporting
Microsoft Word – Advanced Tools
Speed Typing
Stay ahead of the curve by learning how to use artificial intelligence as a powerful workplace tool. This unit shows you how to apply AI directly to the role — from managing diaries and drafting documents to preparing reports, analysing data, and streamlining communication. You’ll gain the knowledge and confidence to harness AI safely and effectively, making you more efficient, future-ready, and indispensable in a modern business environment.
Payment Options
⭐ Special Price ⭐
£1,200
💳 Pay in Full
3️⃣ Pay in 3
💷 Payl8r Finance
Time to complete
12 weeks full-time
Study at your own pace and take up to 18 months if you need more flexibility.
Location
100% online
Learn 100% online with full tutor support, wherever you are in the world.
Accredited
Yes – NCFE CQ & CPD
Graduate with a nationally recognised NCFE CQ & CPD qualification.
Real Graduate Results
“With limited admin experience, the course helped me gain confidence, secure interviews, and successfully land a new role.” - Lucy
Real Earning Potential
Senior Administrators can earn up to £35,000 per year*
Real Qualifications
Recognised by employers and designed to build real, job-ready Senior Administrator skills.
Student Reviews
I had a positive experience at this college. The tutors are helpful and knowledgeable and the content was clear, engaging and well organised.
I have completed the Level 3 Medical Secretary Course with Lewis College. I have really enjoyed the course and it's content. Some of the content I already had experience with but there was lots I had not done before and I am glad to be able to refresh and add to my knowledge, and also be able to prove to future employers that I am able to do these things - a big tick for my CV! I started this course when working in a call centre which I did not enjoy and wanted a change. I have since changed to a band 3 medical secretary role in the NHS with no previous experience in healthcare whilst I was in the middle of this course and I definitely think mentioning it my interview gave me a big leg up. The tutors are all very friendly and encouraging. I would be happy to complete another course with Lewis College.
I started a Virtual Assistant course with Lewis College, and the experience has been fantastic.
After being away from studying for so long, I honestly thought it would feel daunting but the tutors made the journey so comfortable and reassuring from the very beginning.
They were incredibly supportive, patient, and encouraging throughout, always taking the time to help and guide me whenever I needed it.
A huge thank you to Simon, Craig, and Rebecca.
After being away from studying for so long, I honestly thought it would feel daunting but the tutors made the journey so comfortable and reassuring from the very beginning.
They were incredibly supportive, patient, and encouraging throughout, always taking the time to help and guide me whenever I needed it.
A huge thank you to Simon, Craig, and Rebecca.
I completed the Executive PA Diploma and couldn’t be happier with the course. The tutors were always helpful and supportive, and I gained so much valuable knowledge. This course really prepares you for a PA role, and I would highly recommend it to anyone.
I recently completed the Executive PA Diploma at Lewis College and I couldn’t recommend it more highly. The course is extremely well structured, nicely paced, and covers a huge amount of relevant material without ever feeling overwhelming.
A special thank you to the wonderful tutors, especially Rebecca, Simon, Craig and Jen, who were incredibly supportive, knowledgeable, and encouraging throughout the programme. Their guidance really made a difference and helped bring the content to life.
The diploma covers so much that is directly applicable to building and advancing your career as an Executive PA. I’ve learned valuable skills, gained confidence, and feel far more prepared for professional growth.
I would highly recommend this course to anyone looking to develop their career and invest in their future. An excellent experience from start to finish!
A special thank you to the wonderful tutors, especially Rebecca, Simon, Craig and Jen, who were incredibly supportive, knowledgeable, and encouraging throughout the programme. Their guidance really made a difference and helped bring the content to life.
The diploma covers so much that is directly applicable to building and advancing your career as an Executive PA. I’ve learned valuable skills, gained confidence, and feel far more prepared for professional growth.
I would highly recommend this course to anyone looking to develop their career and invest in their future. An excellent experience from start to finish!
I recently completed the excellent bespoke advanced IT course with Lewis College. The course was very well structured and flexible with excellent tutors who responded quickly and professionally providing support in advancing skills and confidence to complete the assignments and work. I would highly recommend Lewis College and am very happy with the outcome and experience.
I've had a great experience studying with Lewis College. The communication has always been clear and supportive, and the team is very responsive whenever I've had questions. My course was well structured, easy to follow and genuinely helped me develop valuable new skills. Overall, I highly recommend Lewis College for anyone considering further training or professional development.
I studied a Level 3 Medical Secretary Diploma with Lewis College over 18-months and I couldn’t rate them higher. The support has been incredible and all the tutors have been friendly, supportive and always provided prompt feedback and responses to any queries. The course content was indepth over all modules and covers absolutely everything - having this course and qualification on my CV despite at the time still studying it still led to me getting 2 job offers of a Medical Administrator as well as an NHS Medical Secretary. I loved the flexibility of this course, whilst studying I changed jobs, moved house and went through a period of illhealth which meant there were periods I wouldn’t study for a few weeks at a time, but again the support and understanding from the tutors and having access to the course for 18-months meant there were no concerns in terms of not having enough time to finish the course. If you’re looking at a career change into medical administration/secretarial work, I’d highly recommend this course.
I recently completed my PA Certificate at Lewis College, and I could not be happier with the experience. The course was well-structured, highly informative, and delivered in a clear and engaging way. The tutors were incredibly supportive, always available to answer questions and provide helpful guidance throughout the programme.
Lewis College truly helped me build confidence in my skills and prepared me thoroughly for the next step in my career. I am very grateful for their professionalism, encouragement, and dedication to student success. I would highly recommend Lewis College to anyone looking to develop their administrative or PA skills.
Lewis College truly helped me build confidence in my skills and prepared me thoroughly for the next step in my career. I am very grateful for their professionalism, encouragement, and dedication to student success. I would highly recommend Lewis College to anyone looking to develop their administrative or PA skills.
I have thoroughly enjoyed studying the Medical Secretary Diploma Level 3 course with Lewis College. The course content was comprehensive, well-structured, and highly relevant to real-world medical administration. Each module built my confidence and developed my understanding of both medical terminology and professional office procedures.
The tutors were extremely supportive and responsive, always providing clear feedback and encouragement throughout the course - special thanks to Simon and Rebecca. I particularly appreciated the flexibility of the programme, which allowed me to balance my studies with other commitments without feeling overwhelmed.
Overall, this course has given me the knowledge and practical skills needed to progress in a medical administrative career. I would highly recommend Lewis College to anyone looking for a professional, supportive, and rewarding learning experience.
The tutors were extremely supportive and responsive, always providing clear feedback and encouragement throughout the course - special thanks to Simon and Rebecca. I particularly appreciated the flexibility of the programme, which allowed me to balance my studies with other commitments without feeling overwhelmed.
Overall, this course has given me the knowledge and practical skills needed to progress in a medical administrative career. I would highly recommend Lewis College to anyone looking for a professional, supportive, and rewarding learning experience.
More information
No formal qualifications are needed to enrol — just a good level of English and a drive to succeed. This makes the Senior Administrator Diploma accessible to anyone ready to take the next step in their career, whether you’re starting fresh or looking to advance.
The diploma is delivered 100% online, giving you the freedom to study anytime, anywhere. You can work at your own pace and fit your learning around your lifestyle, while still benefiting from expert tutor guidance..
All assessments are completed online, making them simple and convenient. Each assignment is carefully reviewed by your tutor, who provides personalised feedback to help you progress with confidence. On completion, you’ll achieve an NCFE CQ-certified qualification.
You’ll have access to expert tutors who provide one-to-one feedback, guidance, and support via email and video calls throughout your studies. They’ll be there to answer your questions, keep you on track, and ensure you feel confident as you progress.
You can start at any time — there are no fixed enrolment dates. The diploma is designed to be flexible, with a completion time of up to 18 months at a pace that suits you.
Yes. On successful completion, you’ll receive an NCFE CQ certified qualification, a nationally recognised award that demonstrates your skills and credibility to employers.
Graduates of the Senior Administrator Diploma are prepared for advanced roles where strong organisational and leadership skills are essential. Typical job titles include Senior Administrator, Office Coordinator, Team Leader, or Departmental Administrator.
With this qualification, you’ll also be well-placed to progress into higher-level roles such as Office Manager or Operations Supervisor, giving you access to greater responsibilities, stronger career prospects, and the potential for higher salaries.
We offer flexible monthly instalments to help spread the cost, plus big savings when you choose to pay in full. You can also pay securely using Klarna, PayPal, major credit or debit cards, or bank transfer.
Senior Administrators in the UK typically earn between £28,000 and £35,000 a year, depending on experience, sector, and location. With this diploma, you’ll gain the skills and confidence to progress into higher-responsibility roles, giving you access to competitive salaries and greater career stability.
Yes, many of our students are funded by their employers as part of their professional development. We can provide invoices, receipts, and any required documentation to make the process simple for your company. If you’d like to explore this option, just let us know when enquiring.
Download the course prospectus
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