Cost Accountant

 

Description:

We are seeking a motivated and detail-oriented Cost Accountant to join our growing Finance team at Octopus Energy Services. This role will report to the Finance Business Partner - Supply Chain and play a crucial role in the day-to-day financial operations of the company.

This role will entail preparation of financial reports, month-end processes, and ensuring compliance with relevant accounting standards. You will be working closely with the business to assist with day-to-day finance management and identifying any commercial risks or opportunities to improve the business’ position. The ideal candidate will have a strong understanding of fundamental accounting and be keen to develop their skills in a fast-paced environment.

 

What you'll do:

  • Daily transaction posting including accurately processing all inventory-related transactions, including purchases, transfers to engineers, returns, and write-offs, ensuring they are correctly reflected in the general ledger
  • Preparing monthly divisional and consolidated management accounts, including assisting in the calculation and review of the monthly Cost of Goods Sold, ensuring accurate cost allocations for installed items
  • Reconcile physical stock counts with perpetual inventory records (both quantity and value) and investigate any variances or discrepancies promptly
  • Support the team in periodic reviews of inventory valuation, including obsolescence and net realisable value assessments
  • Perform balance sheet reconciliations to ensure integrity of the general ledger and financial records, with a primary focus on inventory
  • Reviewing finance processes to ensure that continuous improvements are made to improve inventory tracking and control
  • Liaising with finance representatives to finalise results, reporting on variances as required and providing clear documentation and corrective journal entries where necessary
  • Assist with the preparation of year-end reconciliations and schedules, and working closely with our auditors throughout the year end audit
  • Provide forecasting and KPI support: compiling data for the monthly re-forecasting, annual budgeting process, KPI tracking for the Supply Chain division

 

What you'll need:

  • A relevant degree in Accounting, Finance, or a related field (or equivalent practical experience)
  • Part-qualified or actively studying towards a professional accounting qualification (AAT, ACCA, CIMA, ACA or ICAS)
  • 1–2 years experience in a cost accounting or similar role
  • Experience in a business with a physical inventory component preferable (e.g., retail, manufacturing, or services with hardware installation)
  • Strong IT skills including advanced excel skills such as complex formulas and data analysis
  • Must be able to effectively and confidently communicate and present to senior management, both within finance and operational teams
  • Proactive and self-motivated with a high level of attention to detail and accuracy
  • Experience with financial accounting software (NetSuite) would be preferable

Organization Octopus Energy
Industry Accounting / Finance / Audit Jobs
Occupational Category Cost Accountant
Job Location London,UK
Shift Type Morning
Job Type Full Time
Gender No Preference
Career Level Intermediate
Experience 1 Year
Posted at 2025-12-18 4:37 pm
Expires on 2026-02-01