Tax Manager (International & Employment Tax)

About the role

We are seeking an experienced International Tax & Employment Tax Manager to support the rapid expansion of a specialist engineering and construction services firm in London. Reporting to the Head of Finance, you will oversee tax compliance for a growing, mobile workforce across multiple European jurisdictions.

Key responsibilities

• Oversee employment, international and workforce tax compliance for staff deployed across Europe.
• Provide strategic tax advice on payroll, social security and cross‑border employment matters.
• Develop and maintain tax governance frameworks and policies.
• Collaborate with Finance, HR, Global Mobility, Payroll, Legal and external advisers to align tax strategy with business objectives.
• Support the company’s growth plan, managing tax aspects of expanding the workforce from 100 to 200 employees.

Required profile

• Degree in Tax or Accountancy (CTA, ACA, ACCA or equivalent).
• Minimum 5 years of experience in employment or international tax.
• Proven track record managing tax obligations for globally mobile employees.
• Strong knowledge of European social security and payroll regulations.
• Excellent analytical, problem‑solving and stakeholder‑management abilities.

Required skills

• Advanced Excel for financial modelling and salary‑calculator development.
• Financial modelling.

What we offer

• Competitive salary of £90,000‑£100,000 per annum.
• Comprehensive benefits package.
• Opportunity to shape tax strategy during a period of rapid international growth.