Working at Catalay

Are you looking for a challenging and interesting position?
Catalay hires talented collaborators who will be highly challenged on professional level.
Are you a motivated and promising engineer, a bachelor with some years of experience or experienced in a particular technical field? Come and talk to us!

Our first contact will be dedicated to learn better about your personal skills and technical background. Our selection criteria are based on several pillars: career development, ambition, interpersonal and personal qualities, technical skills, customer orientation and flexibility.


Career path

Based on your background, personality and interest you have the choice to evolve on the technical side or dealing more with management aspects (project wise, people, financial).

During your career at Catalay you will constantly receive the advice, support and training of the internal team; this to achieve together your future goals. Interested? Don't hesitate to apply online or contact us at

jobs opportunities
Title Job duration
Study Pipelines Engineer Brussels Flex
Electromechanical Halle Permanent
Energy Transition Engineer Grimbergen Flex
Collaborateur agrément Fleurus Flex
Automation Engineer Fleurus Flex
Automation Engineer Nivelles Flex
Support/Service Engineer BELUX(M/V) Groot-Bijgaarden Permanent
DESIGNER SERVICE HV Bruxelles Permanent
Process Supervisor Bruxelles Permanent
Ingénieur Process Hainaut CDI
Hydraulic Engineer Hainaut Term to Perm
Support/Service Engineer Dilbeek Permanent at client
Ingénieur électrique Brabant Wallon Sud Term to Perm
Maintenance Manager Hainaut CDI Permanent at client
Engineer - Radiation Protection Bruxelles CDI
Reliability Engineer Sint-Pieters-Leeuw CDI Permanent at client
Projectleider North of Brussels Permanent at client
Technical Sales Support Engineer Bruxelles-Sud CDI Permanent at client
Site Manager Tuyauterie & Mécanique Liège CDI
Maintenance Manager Hainaut CDI
Inside Sales Engineer Bruxelles Permanent at client
Automation Engineer (Software oriented) Nivelles Permanent at Catalay
Deviseur électricité Louvain-La-Neuve Permanent at Catalay
Ingénieur électrique Hainaut CDI Permanent at client
Automation engineer Centrale nucléaire de Tihange Permanent at Catalay - long duration client
E&I Designer Gent Permanent
Architect Brussels Permanent Contract
Project Engineer Vlanderen & Brussel Permanent Contract
Electrical Draftsman Belgium Permanent Contract
Ingenieur Automation Antwerp Area Permanent Contract
Engineer Clean Utilities Antwerp Area Permanent Contract
Ingenieur E&I Antwerp Area Permanent Contract
Health, Safety and Environment Advisor Charleroi Permanent Contract
Business Development Manager Brussels Permanent Contract
Junior Project Engineer Belgium Permanent Contract
Project Manager Piping Liège Area Permanent Contract
HVAC Engineer Brussels Permanent Contract
Site Supervisor Antwerp Area Permanent Contract
Electrical Project Engineer Leuven Permanent Contract
Draftsman DAO Brussels Permanent Position
Piping Engineer Belgium Permanent Contract
Nuclear Engineer Brussels Permanent Contract
Recruiter Brussels Permanent Contract
Servicetechnieker Machinepark Mechelen Permanent Contract
Electrotechnical & automatic maintenance supervisor Hainaut - Dour Permanent contract
Electrical Project Manager Antwerp and/or Ghent Permanent Contract
Junior Mechanical Engineer Liège Area Permanent Contract
Project Manager – Electrical. Antwerpen Permanent contract
Assistant Project Leader Antwerp Area Permanent Contract
Site Operation Manager Brussels Permanent contract
Quality Control Agent Brussels Permanent Contract
Junior Engineer in Energy Management Brussels Permanent Contract
Project Leader – Refrigeration. Walloon Brabant Permanent contract
Assistent Projectleider Antwerpen Vaste job
Electrical Project Manager Brussels Permanent Contract
Technical Sales Support Brussels Permanent Contract
Project Manager – Electrical Belgium - Antwerp Permanent contract
Project Manager HVAC Brussels Permanent Contract
Draftsman Piping Hainaut Permanent Contract
EPLAN Draftsman Belgium - Antwerp Permanent contract
Project Engineer Electricity Leuven Permanent Contract
Project Manager HVAC Luxembourg Permanent Contract
Junior Calculator HVAC Brussels Permanent Contract
Assistant Project Manager. Belgium - Antwerp Permanent Contract
Project Manager Electricity and Instumentation Hainaut Permanent Contract
Project Manager HVAC NL Brussels Permanent Contract
Customer Relationship Manager Brussels Permanent Contract
Coordinator-planner Tihange Permanent contract
Design Engineer - Power Electricity Brussels Permanent Contract
Research & Development Engineer Brussels Permanent Contract
Electrical Engineer Brussels Permanent Contract
Contract Manager Brussel Permanent Contrat
Site Security Engineer Antwerp Permanent Contract
Project Manager Study Facility Management Brussels Permanent contract
Architect – Omgevingsdeskundige Mechelen Permanent contract
Project Engineer Brussels Permanent contract
Burgerlijke Ingenieur in Bouwkunde Mechelen Permanent contract
Automation Engineer Brussels Permanent contract
Field Service Engineer Brussels Permanent contract
Engineer Mechanical Brussels Permanent contract
Mechanical Application Engineer Brussels Permanent contract
Traffic Controller Brussels Permanent contract
Mechanism Design Engineer Brussels Permanent contract
Study Pipeline Engineer Brussels Permanent contract
Automation Engineer Brussels Permanent contract
Research Engineer. Brussels Permanent contract
Senior Automation Engineer Brussels Permanent contract
Commissioning Engineer Brussels Permanent contract
Maintenance technician in Electromechanics Brussels Permanent contract
Quality Service Engineer - Facility Management Brussels Permanent contract
Electrician Instrumentation & Control Engineer Brussels Permanent contract
Talent Acquisition Specialist Brussels Permanent contract
Dessinateur AutoCAD en Electricité Brussels Contrat permanent
CAD Designer – Civil Engineering. Namur Permanent contract
Qualified Medical Physicist Brussels Permanent Contract
Project Engineer, Nuclear Projects Brussels Permanent contract
Project Manager Special Technics. Brussels Permanent contract
Senior Business Development Manager Brussels Permanent contract
Contract Manager Brussels Permanent contract
Construction Manager E&I Brussels Permanent contract
Site Leader - Civil Engineering Brussels Permanent contract
Site Leader Brussels Permanent contract
Software Engineer Gent - Oost Vlanderen Permanent contract
Site Leader Brussels Permanent contract
Wervoorbereider Elektriciteit. Antwerpen - Kempen - Limburg Permanent contract
Project Manager Industriële Automatisering. Antwerpen Permanent contract
Wervoorbereider Instrumentatie. Antwerpen - Limburg - Kempen Permanent contract