Job Opening:

Finance Assistant

Be part of a high performing team with a supportive culture.

Get supportive mentoring and on boarding to set you up for success.

We love a challenge and are quick to adapt.


About Immersive Labs

Immersive Labs is the leader in people-centric cyber resilience. We help organizations continuously assess, build, and prove their cyber workforce resilience for teams across the entire organization, from front-line cybersecurity and development teams to Board-level executives. We provide realistic simulations and hands-on cybersecurity labs to evaluate individual and team capabilities and decision-making against the latest threats.


Where we are now

Immersive Labs was founded in 2017, from a cargo container in Bristol, UK we’ve grown to over 300 employees globally, announced funding of more than £150 million and been voted a Best place to work for the last 3 years running! We are trusted by the world’s largest organizations including KPMG, Sophos and the NHS to measure, map to risk, and optimize the human cyber abilities of their entire workforce.

We encourage people of all different backgrounds and identities to apply. We are committed to maintaining an inclusive, supportive place for you to be you and do your very best work.


Finance Assistant

As Finance Assistant you will support the Finance Manager to ensure the smooth day-to-day running of the Finance Department's transactional activities. You’ll be responsible for accurately maintaining receivables and payables ledgers, maintaining and reconciling bank accounts, checking and processing expense claims and undertaking necessary business administration while also working on ad-hoc accounts and administration tasks as required by the Finance Manager. 

We’re looking for you to be organised, with high attention to detail and take pride in the work you do. You will need to be AAT qualified or currently studying the AAT qualification and ideally have experience using NetSuite.

There are 11 of us in the finance department and we’re all in our amazing Bristol office at least once a week 


Your main responsibilities (we're scaling fast, so these may change as we grow):

  • Purchase Ledger – maintaining the processing supplier invoices accurately and timely while ensuring all costs are recognised correctly.
  • Sales Ledger – invoice processing and receipt allocations. Supporting customer Sales to ensure accurate and timely processing and invoicing.
  • Credit control – managing all overdue invoice communications and ensuring all invoices are paid in a timely manner.
  • Transactional book-keeping of records within our accounting system.
  • Processing and reconciling multi-currency banking transactions.
  • Administration and reconciliation of all company credit cards and related business expenditure.
  • Expenses - processing expense claims, checking claims and ensuring all receipts are provided, ensuring expenses claims are received and processed timely.
  • Finance processes and procedures – ensuring all processes and procedures are performed timely and accurately and to contribute to the development of processes.


You should apply if you have ​​(we know it’s tough, but please try to avoid the ​​confidence gap​.​​ You don’t have to match all the listed requirements exactly to be considered for this role):

  • Be part or fully AAT qualified 
  • Experience of using NetSuite is essential 
  • Previous Experience in a finance assistant role with a willingness to learn and develop 
  • Experience with Excel, Ledger management, receivable and payables administration
  • Great interpersonal skills to liaise with people within the business, outside of finance, as well as external stakeholders.
  • Have a can-do attitude, highly-motivated to learn and be willing to be flexible in what you do.
  • Be a team player, proactively contribute and help to solve problems.
  • Exceptional attention to detail, be logical and able to multi-task.
  • Be energetic, determined and prepared to face any challenge with a positive attitude. 


Immersive Labs’ growth has been fuelled by our values that underpin everything we do, here's how they relate to this role:

  • Driven - We are innovators and market-creators, constantly moving forward to achieve results in support of our mission.
  • Inclusive - We are passionate about creating an environment of inclusion and respect for our employees, customers and partners, everyone has opportunities to thrive.
  • Customer Obsessed - We seek to develop deep relationships with our customers to help them achieve their business outcomes.
  • One Team - We are a talented global team working together to achieve our vision.


As well as an inclusive, supportive place for you to be you. We offer an extensive range of benefits so you can do your very best work:

  • Time off, flexible and remote working so you can work when is best for you, includes 25 days annual leave +  2 volunteering days and birthday half day
  • Look after your family and yourself with enhanced parental leave, mindfulness groups, critical illness cover, pension, health plan and more
  • Career and learning development through the platform and our ‘Learn Anything’ fund
  • Recognition & Rewards for doing great work and living our values and behaviours
  • Informal or formal flexible working options, e.g. flexible start and finish times, reduced hours, job share, remote working
  • We’re a sociable, tight-knit team with monthly socials, sports clubs and quarterly parties. Our socials have included everything from pottery painting and paper mask making, to movie nights and escape rooms
  • When you do visit the UK hub getting there is easy: we’re based in the centre of Bristol, just a 10 minute walk from the train station. We also offer railcard loan and cycle scheme to buy a new bike


Find out more at


Unlock your potential with Immersive Labs. Click apply to find out more


We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.