- Water Treatment / MBR Technology / Technical & Commercial Support -

A leading company in the water treatment and environmental technology sector is currently recruiting a Technical Sales Support Engineer to provide technical and commercial support for its operations in Spain and international markets.

The role will support the development of technical solutions, wastewater treatment projects, and customer-facing activities, working closely with customers, commercial teams, and external engineering partners.

The adecuado candidate should have 3–5 years of relevant experience in water or wastewater treatment, with knowledge of MBR technology and strong technical analysis and project skills.

(Ref: AB47753 - Please include this when making any enquiries.)

Main Responsibilities

Conduct preliminary technical analyses and feasibility studies for wastewater treatment projects

Design and size Membrane Bioreactor (MBR) wastewater treatment plants

Provide technical support and coordinate with external engineering and design consultancies

Analyse competitor technologies and develop competitive technical solutions

Collaborate with customers to develop customised wastewater treatment solutions and projects

Deliver technical workshops, product demonstrations, and customer presentations

Support the Regional Manager in developing and expanding the commercial network

Conduct on-site inspections, technical assessments, and field visits

Ideal Candidate

Bachelor's or Master's degree in Environmental Engineering, Chemical Engineering,



or a related technical discipline

3–5 years' experience in technical engineering, project design, or project management within the water or wastewater treatment sector

Knowledge of wastewater treatment technologies, ideally including MBR systems

Strong technical analysis, process design, and feasibility assessment skills

Experience working with customers and developing tailored technical solutions

Excellent problem-solving and on‑site technical assessment skills

Fluency in Spanish and English, both spoken and written

Strong communication, organisational, and interpersonal skills

Spanish driving licence

Portuguese language skills are advantageous

Willingness to travel for customer meetings, site inspections, and technical visits

Conditions

Working Style:

hybrid (3 days in the office / 2 days from home)

Salary:

competitive, depending on experience

Working Hours:

Monday to Friday, 9:00–17:00, travel for business needed for up to 50% of working time

*All applicants for the Technical Sales Support Engineer position must have the right to work in Spain without any restrictions as the Company is not able to offer visa support.

*We regret that we cannot accept applications from Working Holiday, Graduate or Student visa holders.

If your application is successful, you will be contacted within two business days. We regret that due to the high volume of applications we receive we cannot provide feedback on individual CVs.

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📌 Technical Sales Support Engineer (Barcelona)
🏢 Centre People Appointments
📍 Barcelona