Halliday Marx have partnered with an exceptional professional services firm to hire an elite Interim FP&A human for 12 months. Hybrid working, offices Central London Responsibilities Ownership of budgeting, forecasting and reforecasting cycles Detailed analysis of utilisation, recovery rates, chargeability and productivity Revenue and margin analysis based on billed hours and fee income Partnering with senior stakeholders to provide commercial insight and challenge Headcount planning and cost modelling KPI reporting for partners and leadership teams Supporting pricing, resourcing and capacity planning decisions Improving FP&A models, reporting packs and forecasting accuracy Ad-hoc commercial analysis to support strategic initiatives Requirements ACA / ACCA / CIMA qualified 2 years+ FP&A work experience Outstanding communication skills Immediately Available
Jan 31, 2026
Contractor
Halliday Marx have partnered with an exceptional professional services firm to hire an elite Interim FP&A human for 12 months. Hybrid working, offices Central London Responsibilities Ownership of budgeting, forecasting and reforecasting cycles Detailed analysis of utilisation, recovery rates, chargeability and productivity Revenue and margin analysis based on billed hours and fee income Partnering with senior stakeholders to provide commercial insight and challenge Headcount planning and cost modelling KPI reporting for partners and leadership teams Supporting pricing, resourcing and capacity planning decisions Improving FP&A models, reporting packs and forecasting accuracy Ad-hoc commercial analysis to support strategic initiatives Requirements ACA / ACCA / CIMA qualified 2 years+ FP&A work experience Outstanding communication skills Immediately Available
Halliday Marx have partnered with an outstanding international tech firm to hire a Senior Accountant on an interim basis for 5 months. Hybrid working This role might go on longer Responsibilities; Manage the reporting and audit process for various international entities Managing the relationship with external auditors and 3rd party accountants in Support of statutory financials and reviewing financial statements Preparation of external financial reports in accordance with appropriate GAAP Ensure accuracy the financial statements in accordance with US GAAP and local GAAP Assess new accounting pronouncements Ensure the company's financial statements properly reflect any new developments Prepare flux and variance explanations for various international entities Improve and document general processes for assigned areas Drive and provide support for ad hoc projects and analyses Requirements; Available to start within 2 weeks ACA/ACCA qualified 4+ years of Top 10 audit experience Experience working on big international clients
Jan 29, 2026
Seasonal
Halliday Marx have partnered with an outstanding international tech firm to hire a Senior Accountant on an interim basis for 5 months. Hybrid working This role might go on longer Responsibilities; Manage the reporting and audit process for various international entities Managing the relationship with external auditors and 3rd party accountants in Support of statutory financials and reviewing financial statements Preparation of external financial reports in accordance with appropriate GAAP Ensure accuracy the financial statements in accordance with US GAAP and local GAAP Assess new accounting pronouncements Ensure the company's financial statements properly reflect any new developments Prepare flux and variance explanations for various international entities Improve and document general processes for assigned areas Drive and provide support for ad hoc projects and analyses Requirements; Available to start within 2 weeks ACA/ACCA qualified 4+ years of Top 10 audit experience Experience working on big international clients
