Job Opening ID:  33838

Payroll & Benefits Specialist

Permanent contract

Portugal - Lisbon, PT

Mar 3, 2026

Syensqo is all about chemistry. We’re not just referring to chemical reactions here, but also to the magic that occurs when the brightest minds get to work together. This is where our true strength lies. In you. In your future colleagues and in all your differences. And of course, in your ideas to improve lives while preserving our planet’s beauty for the generations to come.

 

We are looking for a candidate with strong organizational skills and a collaborative mindset to take over administrative and payroll activities.

 

Job Overview 

Based in Portugal, you will join a team of 8 colleagues located in Brussels and Portugal. As Payroll & Benefits Specialist, you will be responsible for delivering accurate and timely administrative and payroll services related to Payroll, Pension, and Benefits for Belgium (Netherlands and Luxemburg are out of scope for this mission).

 

We’ll count on you to:

Reporting to the Payroll Manager for BeNelux, your main responsibilities will include :

  • Managing employee information and databases (using SAP & Success Factor)
  • Administering salaries (monitoring, closing, and following up on monthly salaries, bonuses, allowances, etc.)
  • Processing confidential data
  • Handling the invoicing process
  • Preparing fleet management reports
  • Managing and monitoring Time absence/attendance
  • Dealing with certificates, social documents and other relevant documents
  • Extracting and monitoring information for reporting purposes
  • Managing administrative tasks at the start and end of contracts
  •  Monitor staff requests via an internal ticketing system

 

 

You will bring:

  • Bachelor’s degree in human resources, Law, Accounting, …or similar.
  • Knowledge and experience in payroll process and systems
  • Strong knowledge of Microsoft Office and/or Google tools, with advanced skills in spreadsheets (Excel, Google Sheets)
  • Experience with SAP is a plus
  • Team player with strong interpersonal skills and time management skills
  • Curious and eager to develop new knowledge
  • Attention to detail to maintain the highest operational standards

 

  • Proactive and autonomous working style
  • Collaborative attitude
  • Fluent in French and English, Dutch is an asset

 

 

You will get:

  • The Portuguese annual base salary reasonably expected to be paid for this new hire is €19440 to €26643.  Actual compensation will be determined based on factors such as skills, experience, qualification and internal equity and can ultimately be more or less than the posted salary range.
  • Benefits package
  • 16, or more, weeks of maternity/paternity and co-parenting leave, according to local regulations
  • Training platform for all employees
  • Free well-being sessions (physical and psychological)

 

 

Additional information: 

  • Location: Portugal
  • Hybrid working model

 

 

 

About us

  • Syensqo is a science company developing groundbreaking solutions that enhance the way we live, work, travel and play. Inspired by the scientific councils which Ernest Solvay initiated in 1911, we bring great minds together to push the limits of science and innovation for the benefit of our customers, with a diverse, global team of more than 13,000 associates. Our solutions contribute to safer, cleaner, and more sustainable products found in homes, food and consumer goods, planes, cars, batteries, smart devices and health care applications. Our innovation power enables us to deliver on the ambition of a circular economy and explore breakthrough technologies that advance humanity.
  • At Syensqo, we seek to promote unity and not uniformity. We value the diversity that individuals bring and we invite you to consider a future with us, regardless of background, age, gender, national origin, ethnicity, religion, sexual orientation, ability or identity. We encourage individuals who may require any assistance or accommodations to let us know to ensure a seamless application experience. We are here to support you throughout the application journey and want to ensure all candidates are treated equally. If you are unsure whether you meet all the criteria or qualifications listed in the job description, we still encourage you to apply.

 

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