Senior Recruiter

Location: Rotterdam, The Netherlands
Duration: Long term.

Job description:
Tresios is looking for a Recruiter to join our team in Rotterdam.

We are a Global Turnkey Project Management company for Offshore, Maritime construction and Civil Construction industry. We deliver Project Management, Marine Services, Engineering, Crewing services in an effective manner, decisively, and value increasing to your projects. Our experienced background gives us a unique identity within the Renewables, Oil & Gas, Decommissioning and Civil construction market.

In this role you will be working in the Crewing Department. This Department is responsible for Crewing, Staffing and Recruitment. You are responsible to fill in our internal and external vacancies for the clients we serve in our offices in Rotterdam and Athens. With a commercial view, you are able to work as a 360 degrees Recruiter where you will also be looking at new opportunities for the business. In our company, we focus on personal development of our employees and helping you to create your own success.

In this role, you are reporting to the Crewing Manager.


  • Searching and selecting candidates by using different tools. Some tools are already inhouse, others you can create and suggest yourself;
  • Interviewing and coaching candidates by asking the right questions and screening if they are the right match for the job and meet the qualifications and requirements;
  • Administrative tasks such as making Tresios’s style CV’s, adding candidates to our database, registering interviews and proposals;
  • Negotiating of salaries and rates;
  • Create job descriptions and make sure they will be posted online;
  • Challenge yourself to create new ways to find the right personnel;
  • Account management; develop business with existing and former clients.


  • Human Resource or similar studies;
  • At least 3 years’ experience as a Recruiter;
  • Experience in the Maritime, Offshore, Oil&Gas or Renewable industry;
  • Ambitious person with high energy who can work in a team but also independent;
  • Flexible and a Commercial attitude;
  • Fluently in English.


  • Working for an energetic and fast-growing company;
  • Lots of possibilities to develop yourself;
  • Work hard – Play hard mentality;
  • Possibilities to visit Greece from time to time;
  • A good salary and a flexible work atmosphere;
  • Amazing colleagues!

We are excited to hear from you! If you have any questions in regards to this vacancy, you can contact Mariette van Rijn.


Bobby Roosien
Director of Business Development
+31(0)6 12 042 035

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