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Design Engineer - Global High Tech

ESP - Catalonia - Barcelona, ES💼 Full-time🗓 2026-09-28 → 2026-09-29

Core

Develop innovative water and wastewater treatment solutions, prepare process designs and technical proposals, and support project execution for high-tech industries.

Role type

Senior Design Engineer (Process Engineering)

Builds

Water and wastewater treatment systems and processes for industrial clients

Domain

Industrial water treatment / Chemical Engineering

Required skills

Process design, mass balance calculation, process flow sheeting, CAPEX/OPEX estimation, equipment selection, P&ID interpretation, water mapping, regulatory compliance analysis, project execution support, troubleshooting, commercial mindset, financial acumen, conflict management, problem-solving

Preferred skills

Plant commissioning and start-up experience, O&M experience, Autocad proficiency

Technologies

Autocad, Microsoft Office, P&ID, Isometric sketches, data sheets, electrical and automation drawings

Responsibilities

Develop mass balance and process flow sheets for proposals; support project execution from conception to commissioning; troubleshoot existing O&M contracts; analyze water systems from mechanical, operational, and chemical standpoints; supervise on-site surveys and basic design; coordinate with clients and internal teams to define project specifications; ensure technical and economical compromises between OPEX and CAPEX; communicate with various levels of personnel across Nalco Company and external stakeholders.

Seniority

Senior, hands-on IC

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