Financial Control Manager - Aviation International

Date: 29 Jul 2026

Location: London, GB, W4 5YE

Company: International SOS

MedAire, an International SOS company, has been a partner to the aviation industry since 1985. MedAire provides fully integrated travel health and security solutions to over 150 of the world’s leading airlines and more than 4,000 private aircraft including 75% of fortune 100 companies. Integrated solutions include real-time advice and assistance, training, equipment, and professional services for crew and passengers both in and beyond the cab

About the role

We are seeking a Financial Control Manager to lead financial control and reporting activities across multiple international legal entities. This role is critical in ensuring robust governance, accurate reporting, regulatory compliance, and effective collaboration across global finance teams.

Key responsibilities

  • Manage day-to-day financial control activities across multiple international entities, ensuring compliance with accounting standards, regulations, and internal policies.
  • Lead month-end close processes, including journal entries, reconciliations, and review of profit and loss and balance sheet movements.
  • Coordinate year-end reporting activities and support statutory audits in partnership with external auditors.
  • Oversee corporate tax compliance activities and support the preparation and maintenance of transfer pricing documentation.
  • Collaborate closely with finance teams and shared service functions to ensure consistency, accuracy, and adherence to group policies.
  • Act as a key point of contact for group finance stakeholders, providing timely reporting, explanations, and financial insights.
  • Deliver financial analysis, variance reporting, and performance commentary to support business decision-making.
  • Develop and maintain effective relationships with auditors, tax advisors, and banking partners.
  • Lead, coach, and develop finance team members while promoting strong financial controls and continuous improvement.
  • Support finance transformation initiatives and other ad hoc projects as required.

About you

  • Qualified Accountant (ACA, ACCA, CIMA or equivalent) with post-qualification experience in financial control, financial reporting, or audit.
  • Strong technical accounting knowledge, including IFRS and/or UK GAAP, with experience operating effective control frameworks.
  • Proven ability to deliver accurate, high-quality financial reporting within a complex, multinational, or matrix environment.
  • Advanced Excel skills and experience using finance systems and reporting tools.
  • Strong communication, stakeholder management, and leadership skills, with a collaborative and continuous improvement mindset.

Benefits

-Competitive Starting Salary
-Opportunities for development and career progression
-A day’s leave for your birthday with the option to purchase additional annual leave
-Private healthcare, dental cover, pension scheme, life insurance, paid volunteering day
-Subsidised staff cafeteria and free tea, coffee and fruit
-Discount schemes (Cycle2work, season ticket loans, gym discounts)
-Access to Employee Assistance & Employee Support Programme
-Access to Chiswick Business Park Enjoy Work events
 
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At International SOS, we offer a great working environment, thanks to our commitment to flexible working, diversity, and development.  We encourage every person to be their personal best by creating an environment of inclusion, equality and support.International SOS has been awarded as a Top Employer in the UK by the Top Employer’s Institute (TEI) for 2025.At International SOS, we offer a great working environment, thanks to our commitment to flexible working, diversity, and development.  We encourage every person to be their personal best by creating an environment of inclusion, equality and support.International SOS has been awarded as a Top Employer in the UK by the Top Employer’s Institute (TEI) for 2025.