Senior Global Mobility Expert

Overall Purpose of Job:

We are looking for a hands-on Global Mobility Expert to manage international assignments across multiple this role you will ensure mobility cases are delivered efficiently compliantly and with a strong focus on employee experience. You will combine operational case management with process improvement and close collaboration across HR business leaders and external partners.

Your Responsibilities

Global Mobility Program Management

• Manage global mobility policies processes and standards across different assignment types.
• Maintain and improve policy elements such as eligibility benefits cost controls and approvals.

Assignment Management

• Manage the full lifecycle of international assignments including assessment offer and letter support pre-assignment planning onboarding in-assignment support extensions repatriation and post-assignment transition.
• Partner with HR Business Partners and business leaders to define assignment objectives timelines and expected outcomes.
• Guide employees and their families throughout the assignment process to ensure a smooth experience.

Compliance Tax & Immigration

• Coordinate immigration and work authorization processes with external providers and local stakeholders.
• Work with tax advisors on tax briefings tax equalization/protection and year-end compliance.
• Monitor and help mitigate risks related to social security payroll permanent establishment and labour law.

Vendor & Stakeholder Management

• Manage relationships with mobility vendors including relocation immigration tax destination services and moving companies.
• Act as a trusted mobility expert for internal stakeholders and regional HR teams.

Cost Management & Reporting

• Prepare assignment cost estimates and budgets.
• Track mobility-related costs and variances.
• Identify opportunities to improve efficiency standardize processes and optimize mobility spend.

Qualifications :

Your Profile

• Bachelors degree in Human Resources Business Administration International Management or a related field.
• Minimum 5 years of hands-on experience in Global Mobility or International Assignment Management.
• Strong experience in direct case management not only policy or advisory work.
• Experience supporting multiple countries or entities is an advantage.
• Practical knowledge of payroll tax coordination and immigration processes.
• Strong understanding of global mobility operations and assignment lifecycle management.
• Experience with HR systems case management tools and mobility trackers.
• Advanced MS Excel skills.
• Fluent in English; German is a strong advantage.
• Additional languages are a plus.

What You Bring

• Hands-on solution-oriented and execution-focused mindset.
• Strong organizational skills and attention to detail.
• Ability to manage multiple cases in a dynamic international environment.
• Strong communication and stakeholder management skills.
• Customer-focused approach with a commitment to employee experience.
• High level of ownership and accountability.

Why Join Us

• Opportunity to work in an international and collaborative environment.
• A role with real ownership and impact across global mobility operations.
• The chance to shape and improve mobility processes while supporting employees worldwide.

Additional Information :

What do we offer :

• Flexible working conditions with remote work possibility (in-person presence is required from time to time) you can have a real work-life balance
• Modern newly renovated sustainable office with parking space and bicycle storage area in the heart of Budapest
• Supportive diverse and highly skilled community
• Ability to really make a difference and build new processes from scratch you can participate in the formation and shape of the BSC processes
• KOSTAL is a dynamically developing company an independent family-run business which provides much flexibility
• You can enjoy our value-oriented work culture: we are down-to-earth appreciative inspiring and innovative

Remote Work :

No

Employment Type :

Full-time