Assistant Management Accountant

Quantexa·London·United Kingdom·Accounting & Finance

Quantexa is hiring a Assistant Management Accountant in London. Posted 2026-08-28; applications close 2026-10-27 (in 51 days).

Role details

What we’re all about. Quantexa is a global leader in AI-powered Decision Intelligence. As one of the UK’s fastest-growing tech companies, we help organizations make better, more trusted decisions. As we continue our rapid global expansion, we’re looking for an ambitious, detail-oriented Assistant Management Accountant to join our Group Reporting team.

The opportunity

This is a fantastic opportunity to develop your career within a fast-paced, high-growth global technology environment. Sitting in our Group Reporting team, you will play a key role in supporting the month-end close, maintaining accurate financial records, and ensuring compliance across multiple international entities.

The role offers exposure to global operations, complex cost structures, and cutting-edge financial systems. Beyond standard transactional accounting, you will have opportunities to lead financial analysis, generate commercial insights, and collaborate cross-functionally across the business.

What you’ll be doing

Financial Analysis & Reporting

  • Perform monthly P&L analysis, investigating and documenting key movements, trends, and variances.
  • Prepare and present insightful month-end commentary to the Finance Manager and wider team.
  • Maintain balance sheet reconciliations, ensuring any differences are fully explained and resolved.
  • Support the Finance Manager with ad-hoc analysis, reporting, and strategic project work.

Month-End Close & Cost Management

  • Prepare expense accrual and prepayment journals at month-end.
  • Contribute to the maintenance of the Group’s fixed asset registers.
  • Support the Accounts Payable team with timely invoice processing and accurate cost coding.
  • Review pending/disputed bills and new purchase requests to determine and post adequate accruals.
  • Collaborate on wider month-end close tasks across various Group entities.

Audit & Tax Compliance

  • Assist with Group audit information requests and statutory requirements.
  • Prepare VAT workings and returns in line with local tax regulations.
  • Assist with the preparation of annual corporate tax returns for regulatory filings.
  • Ensure strict compliance with internal controls, accounting policies, and high-quality documentation standards.

Technology & Process Improvement

  • Identify opportunities to streamline accounting workflows and enhance reporting efficiency.
  • Support the adoption and integration of new finance tools and ERP systems into daily workflows.

What you’ll bring

  • Experience: A solid background in finance, ideally gained in a similar management accounting or assistant accountant role.
  • Qualification: Part-qualified accountant (ACCA/CIMA) or equivalent progress.
  • Technical Accounting: A robust understanding of accruals, prepayments, and the rhythm of a month-end close.
  • International Exposure: Prior experience with multi-entity accounting and international operations is highly desirable.
  • Systems & Excel: Strong Microsoft Excel skills are a must; familiarity with ERP systems (such as NetSuite) and automation tools is a plus.
  • Mindset: An analytical thinker who is comfortable turning raw data into actionable business insights.
  • Communication: Excellent communication skills with the confidence to partner with global teams.
  • Adaptability: A proactive self-starter who thrives in a fast-paced, tech-driven environment.

Our mission

We have one mission: to help businesses grow, make data easier, and make the world a better place. We’re a collection of bright, passionate minds harnessing complexity to help our clients and their communities—one culture, heading in one direction: the future.

It’s all about you

We want you to feel welcome, valued, and respected—because your individuality and passion make you Q. We see that, and we celebrate it. We’re proud to be an Equal Opportunity Employer. We are committed to fostering an inclusive and diverse work environment and ensuring everyone belongs. Our recruitment process is designed to be inclusive and accessible. If you need any reasonable adjustments or accommodations, please let our Talent Acquisition Team know—we’re happy to assist.

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Applying to this role

This Assistant Management Accountant role at Quantexa runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications.

Jorb AI tracks details for Assistant Management Accountant at Quantexa. Postings refresh hourly from primary careers pages. Job details mirror the firm's posting; the apply link goes directly to the source. Last refreshed 2026-09-05.

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