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Hybrid in Sevilla·Added 3 days ago (last checked 29 Oct)
Our summary
- Work mode
- Hybrid, Sevilla
- Contract
- Fixed-term
- English
- Required
- Education
- University degree




Visa options
The ad rules out sponsorship
The advert says visa sponsorship isn’t available for this role.
Skills
This job advert was originally written in Spanish.
Requirements
What we're looking for
- Be studying a degree related to Business Administration, Law, or Economics.
- Possibility of signing an agreement with the university.
- Interest and/or knowledge in tax matters.
- Proficiency in the Office suite (Outlook, Excel, and PowerPoint).
- Advanced English level.
- Attention to detail, initiative, and a high sense of responsibility.
- Interpersonal skills to communicate with internal and external clients
Nice to have
- We help you develop your full potential through professional growth opportunities, interesting work, and a strong sense of purpose, with leaders who support you along the way.
- We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and make an impact on colleagues, clients, and communities.
- Our scale and global presence allow us to offer a wide variety of career opportunities, as well as benefits and rewards to enhance your well-being.
The role
The training project of Marsh People and Investment aims to ensure that the external academic practices carried out by students at the company allow them to apply the knowledge acquired during their training and the acquisition of professional competencies.
The main objective of these internships is the integration of students into the professional environment through the development of supervised practical activities that enable the development of technical and transversal skills
We are looking for a talented student to join our TAX team, in our MADRID and SEVILLA office.
What you'll do
- Apply and expand the knowledge acquired during your studies regarding taxation, tax law, accounting and/or business administration, through participation in real projects within the department.
- Acquire a practical vision of the taxation of displaced, expatriate, and impatriate workers, understanding the main criteria and obligations that may be applicable in each case.
- Familiarize yourself with the relationship between taxation and compensation, as well as with the internal processes of analysis, document review, preparation of information, and compliance with periodic tax obligations.
- Develop professional competencies in information analysis, handling of tax documentation, drawing conclusions, and teamwork, always with the guidance and supervision of professionals from the department.
About Mercer
Mercer is a global consulting leader in health, wealth, and career services, operating as a wholly owned subsidiary of Marsh McLennan. With a workforce of over 25,000 employees across 130+ countries, Mercer advises organizations on employee benefits, retirement, investment, and talent strategies, and is known for its influential compensation and benefits surveys. The company's consulting and technology solutions help businesses manage their most valuable asset—their people—while also serving as a major player in the broader professional services industry.
In Spain, Mercer has a significant presence in Madrid, where it operates as part of the Marsh McLennan network, offering roles across actuarial, client management, and operations, as well as opportunities within its sister firms Oliver Wyman and NERA. The Spanish office is a hub for talent in insurance, benefits administration, and flexible compensation, and it actively recruits international professionals, including those with Spanish or Portuguese language skills. Mercer's culture emphasizes professional development, data-driven insights, and a collaborative environment, making it an attractive destination for relocating professionals seeking a global career with local impact.
- Industry
- Consulting
- Founded
- 1937
- Employees
- 25,000+
- Headquarters
- New York City, USA
- In Spain
- Madrid
Good to know if you are moving
- Mercer is part of Marsh McLennan, a global professional services network, offering opportunities to work across different brands like Oliver Wyman and NERA.
- The Madrid office is a key hub for insurance and benefits operations, with many roles requiring Spanish language skills, but some positions welcome international candidates with Portuguese or other language abilities.
- Mercer offers structured internship programs (Becas) in areas like actuarial, client management, and operations, which can be a gateway for international graduates.
- As a global company, Mercer provides opportunities for cross-border career mobility and exposure to multinational clients.
- The company is known for its strong focus on employee benefits and flexible compensation, which may be relevant for understanding local work culture.
In their own words
About the company & team
Marsh (NYSE: MRSH) is a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit marsh.com, or follow us on LinkedIn and X.
Marsh is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law. In accordance with Section 40.2 of the Royal Legislative Decree 1/2013, of 29 November, approving the Consolidated Text of the General Act on the Rights of Persons with Disabilities and their Social Inclusion, Marsh will provide a reasonable accommodation to employees and prospective employees up to the point of undue hardship as required for the individual's particular restrictions and limitations.
Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one "anchor day" per week on which their full team will be together in person.
