Weekend out of hours call centre Work, Jobs in London (with Salaries)

Office Assistant
Modo Energy —London
- £20 an hour
- Part-time
Quick apply
Customer Care Associate
Monica Vinader —London
- Weekend availability
- Microsoft Office
- Travel
Quick apply
1d
CONTACT CENTRE ADVISOR
Merlin Entertainments —Chertsey
- £12.80 an hour
- Weekend availability
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Free parking
- Employee discount
Casual Retail Assistant
Wildfowl and Wetlands Trust —London
- £14.04 an hour
- Weekend availability
- Sales
- Free parking
- Employee discount
Security Officer
Mitie —London
- £16.05 an hour
- Weekend availability
- Customer service
- First Aid Certification
- Computer skills
4d
Operational Support Grade - HMP Downview (Prison Support Role)
Ministry of Justice —London
- £30,001 - £40,000 a year
- Part-time
- Hybrid work
- English
- Presentation skills
- Annual leave
- Employee assistance programme
10h
CTS Security Officer
Mitie —London
- £16.05 an hour
- Weekend availability
- Customer service
- First Aid Certification
- Computer skills
4d
Guest Service Assistant (Casual)
Holiday Inn Slough Windsor —Slough
- £12.71 an hour
- Part-time
- Hospitality
- Bar
- Microsoft Office
- Employee discount
Quick apply
11d
Reception Manager
Crowne Plaza Docklands —London
- Weekend availability
- Microsoft Office
- Hotel
- Computer skills
- Employee assistance programme
- Employee discount
Quick apply
Live-In Residence Hall Administrator - First Year focus (1.0 FTE)
New York University —London
- Weekend availability
- Computer literacy
- University
- Computer skills
Senior Business Travel Consultant - UKI (English speaker)
Perk —London
- Weekend availability
- Hospitality
- Bar
- Customer service
- Relocation assistance
The Havens Out of Hours Forensic Physician (Sexual Offences Examiner)
King's College Hospital NHS Foundation Trust —London
- Weekend availability
- No experience needed
Driver/Receptionist
Integrated Care 24 Ltd —Basildon
- From £12.71 an hour
- Weekend availability
- IT
- Annual leave
Approved Premises Residential Worker (Annualised Hours Working Pattern)
HM Prison & Probation Service —Windsor
- £20,001 - £40,000 a year
- 12 hour shift
- Hybrid work
- Presentation skills
- Annual leave
- Employee discount
9d
Data Centre Operations Analyst
Redcentric plc —Woking
- Weekend availability
- Customer service
- Communication skills
1d
Boots Healthcare Logistics Driver
Boots —Sunbury
- £13.12 an hour
- Part-time
- Heavy lifting
- Driving
- Employee assistance programme
- Employee discount
4d
Operational Support Grade - HMP Send (Prison Support Role)
Ministry of Justice —Woking
- £30,001 - £40,000 a year
- Part-time
- Hybrid work
- English
- Presentation skills
- Annual leave
- Employee assistance programme
10h
Operational Support Grade - HMP The Mount (Prison Support Role)
Ministry of Justice —Hemel Hempstead
- £30,001 - £40,000 a year
- Part-time
- Hybrid work
- English
- Presentation skills
- Annual leave
- Employee assistance programme
10h
Catering Assistant
Care UK —Ashford
- £12.71 an hour
- Weekend availability
- Annual leave
- Employee discount
Event Manager
Wildkind —London
- £44,000 - £52,000 a year
- Full-time
- Hybrid work
- AutoCAD
- Driving
- Annual leave
1h

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Office Assistant

Modo Energy
London

Quick apply

Job details

Part-time | Full-time
£20 an hour

Full job description

About Modo Energy

The energy transition is the biggest infrastructure buildout in human history. Modo Energy is the data platform at the centre of it.

We build the benchmarking, forecasting, and valuation tools that the world's most serious energy investors, developers, and operators depend on to make decisions. If a battery gets financed, built, or traded anywhere in the world, there's a good chance Modo data was in the room.

Founded in 2019, we're 75+ people across London, New York, Sydney, and Madrid; $30M Series B, AI-native, and moving fast.

This is a rare chance to join a category-defining company at the moment it's scaling globally.

The Role

You'll own the complete operational infrastructure of Modo's London office and finance/HR functions. We're scaling fast, and that means we need someone who can run everything - handling the things that enable everyone else to do their best work, making judgment calls, building systems, and spotting what's broken before we have to ask.

You'll run finance operations, HR operations, office operations, and internal systems end-to-end. You'll triage requests, execute against processes, but also build those processes. You'll get comfortable with the unglamorous work: chasing receipts, drafting invoices, handling visa applications with lawyers, fixing systems when they break, onboarding people - and you'll also make strategic decisions about what tools we keep, when we cut seats, and how we organize our internal information.

This is autonomous work. You report to the Head of Operations but you're not supervised day-to-day. You decide what good looks like, you execute it, and you own the outcome. You're expected to spot problems before they become crises and fix them.

What You'll Do

Finance Operations

Own the receipt-and-invoice pipeline: collect from team members, upload to Ramp, reconcile with the finance team weekly
Draft invoices for the finance team to review and send (vendor invoices, contractor invoices, anything that needs to go out)

HR / IT

Assist with onboarding: coordinate start dates, IT access, equipment setup, paperwork.
Handle IT access requests and manage seat allocation.
Maintain our People processes as they evolve - document what we do and why.

Office Ops

Facilities: keep the office clean, stocked, functional. Know the Wi-Fi, know who fixes it when it breaks.
Manage the cleaning team and contractors - contracts, scheduling, quality, complaints.
Guest coordination: arrivals, meetings, hospitality, departures. Make the office feel like a good place to visit.
On-site interview logistics: scheduling rooms, setting up, hospitality, running candidates through.

Business Ops

Own Slack workspace health
Maintain Google Drive structure
Keep Notion updated

What We're Looking For

The Essentials

Some experience doing this work - you've worked in operations, finance admin, HR admin, office management, or a similar role before. You know what it's like to own something, complete it, and make it work.
You move fast and get things done - you don't wait to be told twice, and you don't let things fall through the cracks. Receipts get chased. Invoices get drafted. Onboarding happens on time. You see a gap and you fill it.
You're comfortable with the unglamorous work - chasing vendors, sitting on hold with lawyers, fixing systems, drafting invoices, handling payroll questions. None of it is beneath you. In fact, you prefer getting things done to talking about getting things done.
You communicate clearly and concisely - in writing and in person. You can distill a messy problem into a clear update. You're direct and straightforward, and you expect the same back.
You maintain systems so others don't have to.
You think structurally and close loops without being chased, operate with high agency.
You can pick up tools quickly — you're comfortable learning Ramp, Rippling (our HRIS, launching soon), Google Workspace, Slack, Notion. You actively seek out tools, including AI, that make you faster.

Nice To Have

Experience at a startup or high-growth company - you've seen how ops breaks and how it gets fixed under pressure
Familiarity with tools like Ramp, Google Workspace, Notion, or HRIS platforms
You use AI to be more efficient - you've figured out how to make Claude or similar tools work for you

How We Work

In-person, London office - part-time to start, if you pick up enough things, this will turn into a full-time role and you will grow quickly. 9am-6pm standard hours, with occasional additional availability for events, offsites, and the rare weekend ask.
Direct, honest feedback - you get it often, you welcome it, you act on it immediately.
High autonomy - you're not managed day-to-day. You own the work, and you own the outcome. We tell you what success looks like, not how to do it.
No two days are the same - you'll inherit a lot of moving parts and a constantly evolving set of priorities. You figure it out.

What You Can Expect From Us

~£20/hourly pay, based on experience
A direct line to senior leadership and real operational responsibility from day one
Genuine room to grow - in scope, hours, and seniority - based on your performance
A high-quality team that takes the work seriously and each other seriously
An environment where good work is noticed and rewarded, and where your career can go in directions you haven't thought of yet

What You Can Expect From Us

At Modo Energy, we believe that exceptional work deserves exceptional reward. We're a high-performance team; ambitious, collaborative, and genuinely motivated by the scale of what we're trying to build.

You'll have real ownership from day one, work alongside some of the brightest people in the industry, and be part of a company that's defining a new category in the global energy market. We're hybrid: everyone works Tuesday to Thursday in office, with Monday and Friday flexible. We offer top-of-market compensation, equity for every employee, and the space to take your career wherever you want it to go.

We're looking for people who want to do the best work of their careers. If that's you, we want to talk.

Quick apply

Refine Your Search

weekend out of hours call centre jobs in london

Office Assistant

Customer Care Associate

CONTACT CENTRE ADVISOR

Casual Retail Assistant

Security Officer

Operational Support Grade - HMP Downview (Prison Support Role)

CTS Security Officer

Guest Service Assistant (Casual)

Reception Manager

Live-In Residence Hall Administrator - First Year focus (1.0 FTE)

Senior Business Travel Consultant - UKI (English speaker)

The Havens Out of Hours Forensic Physician (Sexual Offences Examiner)

Driver/Receptionist

Approved Premises Residential Worker (Annualised Hours Working Pattern)

Data Centre Operations Analyst

Boots Healthcare Logistics Driver

Operational Support Grade - HMP Send (Prison Support Role)

Operational Support Grade - HMP The Mount (Prison Support Role)

Catering Assistant

Event Manager

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