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We are a small but growing team of people on a mission to solve a complex global problem. Will you join us?

We admire originality, integrity and passion in our people. If you share our values and are interested in helping us build our advanced plastic recycling company, please review the current opportunities.


Team Assistant

Are you a detail-oriented multitasker who knows how to make sure things run smoothly?

We’re looking for a team assistant:

  • provide full support to 3 Exco members (CFO/CRO/CDO)

  • take ownership of a wide range of tasks and assignments which require initiative and discretion

  • arrange travel bookings for the team, itineraries, visa coordination & submit travel expenses within policy

  • manage the holiday calendar

  • manage the London team's calendar, co-ordinate conference calls, help with organisation of board meetings, and take meeting minutes

  • office administration

  • manage the company social media accounts


Your team

We are a fast-paced, small, but fun team and we need someone who is proactive, quick thinking and energetic. In this role, you’ll be a key support to the our C-level personnel and play an important role in ensuring the smooth day to day running of the office.

Diversity helps us grow, together. That’s why we are committed to advancing diversity, equity, and inclusion. It strengthens our business and brings value to our clients.


Your expertise

  • successful administrative experience in a fast-paced large enterprise

  • proficient in Microsoft Office (Outlook, Word, PowerPoint, Excel)

  • keen attention to detail, organised and able to seamlessly multitask

  • proven written and verbal communication skills

  • able to adapt to using new systems, tools and processes quickly

  • comfortable interacting with colleagues at all levels

  • flexible, adaptable, with a can-do attitude

  • experience in marketing, particularly social media management 

  • language requirements: Fluent/native English, Spanish


To apply, please email your resume to

Financial Controller

The ideal candidate

  • Full-time experience in financial controlling / audit at a Big4 or similar, with a minimum of 1 year post qualification experience (ACA)

  • At least a 2:1 from a reputable university or business school

  • Will be able to work independently and take ownership of their work

  • Will be fluent in another European language, ideally at native speaker level

  • Strong PPT / XLS skill set – being able to create and manage operating budgets

  • Needs to be comfortable directly working with and presenting to senior stakeholders

  • Can demonstrate strong interest in being part of a fast-growing start-up, where job requirements can change quickly


Task will include, but will not be limited to

  • Managing the monthly / annually closing process, working closely with the outsourced service providers to ensure monthly P&L and BS numbers are accurately booked and accounted for

  • Preparing the monthly reporting pack including the consolidated report of management accounts

  • Preparing a monthly budget and cashflow projection of the Group companies

  • Analysing the monthly P&L to understand and challenge variances vs forecast

  • Being the technical lead on more complex areas of accounting and reporting (e.g. HMRC R&D credits)

  • Assist the finance team in establishing scalable structures monitoring the day-to-day finances of the Group

  • Support and advise our global subsidiaries and portfolio companies in all matters related to finance

  • Assist the finance team in financial planning and monitoring of projects globally


What we are offering

  • You will play a key role in changing the way plastic is recycled on a global scale

  • Steep learning curve in a hands-on role, where your opinion, performance and decisions shape the way the platform develops

  • Working directly with the senior stakeholders in the business

  • A balanced lifestyle

  • Salary: TBD based on experience

  • Benefits: share-based incentive plan


Please send your CV and a short personal statement outlining your motivation and how you can contribute to the success of Greenback. Applications without a personal statement will not be considered. Please email your resume to


Greenback is an exciting new company building solutions to address the global problem of plastic waste. We have a highly experienced management team that have been supported by a small team in interns based in London. We are now looking to bolster that team with a highly capable and adaptable individual. You will own real, meaningful tasks that drive the business forward and you will have regular exposure to the CEO and management team.

We are not looking for any specific experience, we need curiosity, a willingness to learn and a desire to build a business having a positive impact.

To apply, please email your resume to

Contact form


If you would like to get in touch, please fill in the form below and we will get back to you.

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