MANUFACTURING

With more than 75 years in the market, Calorex has positioned itself as the leader in offering water heating solutions in Mexico. Calorex is constantly innovating to offer the best water heaters, developing eco-efficient and environmentally friendly technologies. Our global quality standards, durability, sustainability and energy saving are characteristics that lead us to be recognized worldwide.

Calorex is part of Ariston Group, a global leader in sustainable climate and water comfort, listed on Euronext Milan. In 2025 the group reported 2.7 billion-euro revenues, with almost 11,000 employees, direct presence in 41 countries in 5 continents, 32 production sites and 31 research and development centers. The group demonstrates its commitment to sustainability through renewable and high-efficiency solutions, including heating heat pumps, water heating heat pumps, hybrids, domestic ventilation, air handling, electric components, and solar thermal systems, while continuously investing in technological innovation, digitalization, and advanced connectivity solutions. The group operates under global strategic brands Ariston, Wolf and Elco, and brands such as Calorex, NTI, Atag, Domotec, Brink, Chromagen, Racold, as well as Thermowatt and Ecoflam in the components and combustion technologies business.

Ariston Saltillo is seeking a Senior Building & Utilities Engineer to join our team. This role will be responsible for the technical leadership, management, and continuous improvement of plant utilities, infrastructure, and facility expansion projects, supporting the growth and operational excellence of our manufacturing operations.

Key Responsibilities:

• Serve as the technical owner of all plant utility systems, including electrical distribution networks, substations and transformers, compressed air systems, natural gas and technical gases, industrial water systems, HVAC equipment, and related infrastructure.
• Provide technical leadership for utility expansions and upgrade projects, including capacity studies, integration of new equipment, and development of infrastructure plans to support future manufacturing growth.
• Manage Building & Utilities projects from technical definition and RFQ preparation through supplier evaluation, installation, commissioning, and final handover, working closely with specialized vendors and contractors.
• Lead industrial building and infrastructure projects, including floors and foundations, structural modifications, roofing systems, drainage, ventilation, warehouse facilities, and plant expansion initiatives.
• Act as the senior technical authority when working with suppliers and contractors, challenging and validating technical solutions, quotations, installation methods, safety requirements, and quality standards to ensure optimal project execution.
• Drive continuous improvement initiatives focused on reliability, efficiency, capacity optimization, and sustainability across building and utility systems.

Qualifications & Experience:

• Bachelor's degree in Mechanical, Electrical, Industrial, Civil Engineering, or a related field.
• Minimum of 7 years of hands-on experience in Facilities, Utilities, Building Infrastructure, or Industrial Engineering within a manufacturing environment.
• Strong technical expertise in industrial utility systems and facility infrastructure.
• Proven experience managing capital projects in active manufacturing plants.
• Demonstrated ability to work independently, make sound technical decisions, and lead multidisciplinary projects.
• Experience coordinating contractors, vendors, and specialized service providers.
• Strong project management, communication, and problem-solving skills.
• Professional proficiency in English

What We're Looking For:

We are seeking a highly autonomous and technically strong engineering professional who can provide strategic leadership for utilities and infrastructure while ensuring safe, reliable, and efficient manufacturing operations.

Join Ariston Saltillo and help shape the future of our manufacturing facilities through innovative infrastructure and utility solutions.

We are committed to the principle of equal employment opportunity for all people. We strive to provide a work environment that is accessible, welcoming and inclusive, in full compliance with applicable legal requirements. In line with this commitment, we promote fair, transparent and equitable reward practices.  The compensation package will be determined based on the experience, skills and the scope of the role, applying objective and gender‑neutral criteria. We believe that transparency and fairness are essential to building trust, fostering inclusion and ensuring equal opportunities for everyone.