Mecsia is a leading UK provider of technical inspection, maintenance, and engineering services, aiming to transform the industry with a 'Local Service, National Reach' approach. The company has grown significantly through organic expansion and strategic acquisitions, including seven business units serving large clients in different sectors including Commercial offices, healthcare and educational facilities. Under private equity ownership since 2020, Mecsia has expanded to approximately 1,500 employees, including 900 engineers. In 2024, Mecsia was acquired by Synova, recognised as PE house of the year for four of the last seven years, who supports an ambitious growth strategy through service excellence and further acquisitions.
The Head Office Accountant sits at the heart of the Group’s finance engine room. You will own the day-to-day bookkeeping, accounting and cash reporting for the Stack holding companies (Chillaton Topco, Midco, Bidco, Mecsia Group, Mecsia Midco and Mecsia Limited), working closely with the Group Accountant who will review and provide technical support rather than provide day-to-day guidance.
Success in this role means operating independently and consistently, staying organised and detail-oriented in everything you produce, delivering to deadlines without prompting, and proactively communicating issues before they become problems.
Stack Entity Accounting (Month-End Close)
Full ownership of the month-end close process across all Stack companies (6), including:
Bank reconciliation and intercompany posting for all Stack
Accruals and prepayments: tax, stats, audit fees, share valuations, insurance and bonus accruals, largely automated in Xero
Fixed asset register maintenance: additions, disposals, monthly depreciation journals, reconciliation to TB
MSA recharges to subsidiaries via automated recurring invoices (set up and maintained in Xero)
Full set of balance sheet reconciliations for all Stack entities, every month-end
Central costs preparation and review with the GA
Review of Subsidiary balance sheet reconciliation
Cash Management and Reporting
Prepare the 18-week cashflow forecast for stack companies
Prepare the 18-week consolidated Group cashflow forecast; collate subsidiary inputs, update dates, analyse and report on updates
Manage cash balances across all Stack entities; track intercompany upstream and downstream movements
Prepare Monthly Debtors reporting including Debtors days analysis across the Group
Supplier Payments and AP
The role owns the full AP cycle for Head Office entities:
Prepare and Process Weekly supplier payment run using Xero and Santander
Process supplier invoices into Xero
Payhawk: weekly review and repayment of employee expenses
VAT
The Group operates a VAT group structure across 7 entities (including 1 trading entity). Responsibilities include:
Prepare Quarterly VAT returns for all Stack entities out of Xero (quarters end Jan, Apr, Jul, Oct)
Consolidate into Group VAT return including 1 trading company
Submit Group VAT return and process of payment including journal postings
Intercompany and Group Reporting
Maintain the intercompany matrix and reconcile balances with counterpart entities at month-end
Coordinate with Heads of Finance across the subsidiary group to chase deadlines, check submissions and resolve intercompany differences
Prepare and submit the Group’s month-end reporting pack: TBs, balance sheet recs and central costs variance analysis
Upload data submissions of stack companies to Konsolidator (Group consolidation tool) with data submissions
Payroll (Mecsia Limited)
The role owns the full Payroll cycle for one Head Office company:
Monthly payroll review calculated and produced by HR; prepare and post payroll journal from payroll CSV; process Payroll payment, process PAYE and Pension payments each month
Submit pension data and confirm direct debit on the 19th;
Prepare payroll recharge cost invoices and journals
Currently studying towards ACA, ACCA or CIMA (finalist or part-qualified); strong academic background
Solid bookkeeping and double-entry accounting skills
Hands-on experience with Xero (posting journals, managing recurring entries, bank reconciliation, AP ledger)
Good Excel skills: VLOOKUP, SUMIF, pivot tables
Organised, deadline-driven and proactive: able to work independently with problem solving skills
Self-starter who can operate independently from day one once inducted, without needing to be managed day-to-day
Strong communicator: able to liaise confidently with Heads of Finance in subsidiary businesses and senior stakeholders
Comfortable building and documenting processes from scratch
Committed to accuracy and takes pride in clean, reconciled accounts
Resilient and adaptable in a fast-moving, acquisition-led environment
Competitive salary and benefits package.
Enjoy 25 days of holiday, including bank holidays.
Contribute to the Company Pension Scheme.
Wellbeing benefits include 24/7 access to a GP
Employee discounts i.e. gym memberships, high street shops
Individual recognition schemes with rewards
Employee referral scheme
We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, colour, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability.
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