Oxiteno, Leader in the Production of Surfactants and Specialty Chemicals in Latin America, Has Job Openings in São Paulo
Oxiteno’s purpose is to contribute to people’s well-being through chemistry. Currently, the company has job openings in São Paulo, seeking engineers, researchers, and executives. Be sure to check it out!
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Part of the Ultra Group, one of Brazil’s leading business groups, the company has a history marked by pioneering spirit. Founded in the 1970s, it was the first company to produce ethylene oxide and derivatives in the country. Today, it is a multinational leader in the production of surfactants and specialty chemicals in Latin America. It has 11 industrial units in Brazil, the United States, Mexico, and Uruguay, 3 research and development centers, and 8 commercial offices around the world.
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WEG opens a job vacancy for Maintenance Mechanic I in Betim with applications open until June 2026
Process Chemical Engineer – Intermediate Level
Main Responsibilities:
- Contribute to the production team’s objectives by developing efficiency analysis programs and methods and optimizing processes, aiming to minimize costs and maximize productivity in manufacturing processes and utilities;
- Conduct periodic visual inspections of equipment, correlating its physical condition with process conditions, providing suggestions and technical support regarding the useful life of manufacturing process equipment and utilities;
- Ensure the development of knowledge on the technology adopted in production processes and utilities through studies and analyses of production systems, updating process flowcharts, and maintaining plant history.
Requirements:
- Bachelor’s Degree in Chemical Engineering, Industrial Chemical Engineering, or Biochemical Engineering;
- Experience in Process Engineering (project or production process profile);
- Experience in productive process engineering in the industry (unit operations, pumping, heat transfer, filtration, distillation, mass/energy balance, and thermodynamics).
Sales Executive – Crop Solutions
Main Responsibilities:
- Manage national businesses by visiting clients, negotiating commercial conditions and contracts (policy and distribution management), and participating in fairs and events, aiming to maximize financial results and effectiveness of budget planning;
- Manage supply contracts;
- Coordinate technical support (including R&D) to meet clients’ technical demands, promote, and lead the development of new business;
- Reassess contractual conditions and seek alignment with the current scenario as needed.
Requirements:
- Bachelor’s Degree (Engineering, Agronomy, Industrial Chemistry, Chemistry, Biology, Pharmacy, or related fields);
- Experience managing medium and large accounts;
- Experience in analyzing and drafting commercial contracts;
- Experience with sales planning (budget, etc.);
- Experience/Interface with TS&D or R&D teams;
- Experience in industry in the B2B sector.
Researcher – Intermediate Level (Paints/Coatings)
Main Responsibilities:
- Lead, manage, and execute Innovation projects from conception to product launch (industrial production and value proposition preparation);
- Build, propose, and validate long-term technological roadmaps for the segment to ensure the accurate feeding of the pipeline;
- Generate and disseminate structured knowledge from applying expertise to ATs, Sales, and other members of the organization;
- Read, write, and evaluate patents and scientific papers for publication or bibliographic research.
Requirements:
- Bachelor’s Degree in Chemistry, Engineering (all modalities), Biology, Agronomy, Pharmacy, Physics, among others.
- Knowledge in surfactant technology for architectural applications, such as wetting agents and/or dispersants;
- Knowledge in coalescing agent technology for water-based paints in the architectural market;
- Knowledge of testing methodologies (NBR/ASTM) for architectural paints;
- Basic knowledge of analytical and physicochemical methodologies (chromatography, rheology, surface tension, etc.);
- Advanced English.
Applications for Oxiteno Job Openings
For those interested in any of the positions described above, just click on the link in each job to be redirected to the application site. Good luck!

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