252 Best system admin Jobs in London (June 2025)

Reservations Assistant 5 Hertford Street is the beautifully appointed private member's club owned and operated by entrepreneur Robin Birley; located in the heart of Mayfair. Our aim is to be a home away from home, in the utmost comfort, where members are looked after by a team who know them by name. We are currently looking for a Reservations Assistant to join our Team. The company benefits our Reservations Assistant will receive are: - 33 days holiday per year (including bank holidays) - Discounted gym membership with Nuffield Health & Gymflex - Birthday day off - Monthly well-being days with our Chiropodist, Reflexologist and Masseuse - Private medical/dental insurance with Bupa - Cycle to Work Scheme - Employee Assistance Programme – Hospitality Action - Free English Classes - Access to a company doctor - Eyecare vouchers - In-house industry training - Sponsored social events - Season ticket loans - Retail discounts with Edenred - Recommend a friend bonus of £750 - Staff Accommodation (subject to availability) - 20% Staff Discount at Birley Bakery - Nursery Workplace Scheme - Free freshly prepared meals on duty The responsibilities of the Reservations Assistant are: - Answering the main club line and being the first point of contact for callers to the club. - Transferring calls internally, taking messages, and passing on to the relevant department / person. - Taking reservations using Sevenrooms, making cancellations, changes and amendments. The Experience & Qualifications required of our Reservations Assistant are: - Experience of working in a luxury hotel, restaurant or private member’s club advantageous - Excellent phone manner and organisational skills - Knowledge of Sevenrooms booking system - Ability to multi-task Excellent rapport building and inter-personal skills - Good IT/Admin Knowledge The working hours - Based at our Head Office in Mayfair, with shifts on a rota basis between Monday-Saturday - Sundays always off The club is closed on Sundays, Bank Holidays and throughout Christmas each year. If you feel that you have the experience and skills to join us as Reservations Assistant at 5 Hertford Street then apply by forwarding your up to date CV together with a covering letter to the link below.

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The London Tenant Properties

Administrative Assistant

Hey! We’re a property management agency helping landlords and tenants keep things smooth, stress-free, and simple. We're on the lookout for an organised, proactive Admin Assistant to join our team and help keep the wheels turning behind the scenes. What you’ll be doing: Answering emails and calls from tenants, landlords, and contractors Helping organise property viewings, inspections, and maintenance visits Updating our systems with property info, tenant details, and paperwork Chasing up documents and making sure everything’s filed properly Supporting the team with day-to-day admin tasks and a bit of everything else! You’ll be great at this if you: Are friendly, reliable, and great at communicating Love ticking off to-do lists and keeping things organised Are comfortable with Google Workspace, email, and picking up new tools Can stay calm under pressure and juggle a few things at once Have some experience in admin or property (a bonus, but not essential) What you get: Accommodation provided for the right candidate A relaxed, supportive team Flexibility where possible (we get that life happens) Room to grow and get stuck into more responsibility if you want it The chance to be part of a company that actually cares about people, not just properties Sound like your kind of thing? We’d love to hear from you!

Sales & Customer Service Administrator Location: Park Royal, NW10 7JS, London Salary: £13 – £16 per hour + Comission Job Type: Full-time / Part-time Experience: Required Language: English (Expert) Join Terani – A Luxury Car Experience Terani is a leading prestige car dealership based in Park Royal, London, specialising in high-end, bespoke vehicles. We are known for our commitment to exceptional customer service, tailored client journeys, and an immaculate showroom experience. We’re now looking for a Sales & Customer Service Administrator to join our growing team — someone who thrives in a luxury environment, enjoys building relationships, and understands what it means to deliver a seamless customer experience. Key Responsibilities: • Assist in managing client consultations and support the vehicle sales process • Provide exceptional service both face-to-face and over the phone • Oversee administrative tasks related to sales and customer records • Coordinate custom vehicle orders and aftersales requests • Handle post-sale support, ensuring ongoing client satisfaction • Maintain high standards of organisation, accuracy, and professionalism About You: • Previous experience in sales, admin, or customer service (automotive or luxury retail preferred) • Excellent English communication skills – both written and verbal • Well-organised, with a strong attention to detail • Confident, polished, and customer-focused • Able to manage multiple tasks in a fast-paced environment • Competent with computer systems and standard office tools Why Work with Us? At Terani, you’ll be part of a brand that values excellence, trust, and client care. You’ll work in a supportive team, in a stylish setting, with the opportunity to grow your skills in both sales and service. How to Apply: Think you’re the right fit? Send us your CV — we’d love to hear from you.

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