Process Design Engineer - Water Treatment Solutions

Placements24; Southampton; On-site; GBP 41,000 - 59,000; Full time

Job summary

Unknown in Randburg, Gauteng, ZA, is seeking a dedicated Process Design Engineer to develop and optimize water and wastewater treatment processes for municipal and industrial clients. You will lead the creation of PFDs and P&IDs, perform balances, and select appropriate treatment technologies.

You will work across project phases from conceptual design to commissioning support, collaborating with civil, mechanical, and electrical teams to ensure robust, compliant designs.

Qualifications

• Bachelor's degree in Chemical Engineering or Environmental Engineering.
• Minimum 5 years of process design experience in water/wastewater.
• Proficiency with process simulation software (BioWin/AqWise) and knowledge of RO/UF/MF.
• Familiarity with relevant industry codes and standards (e.g., SANS).

Responsibilities

• Develop PFDs and P&IDs for water treatment plants.
• Perform mass and energy balances and equipment sizing.
• Select treatment technologies and design processes.
• Prepare design reports and operating manuals.
• Support construction and commissioning activities.
• Ensure compliance with environmental regulations and client requirements.
• Mentor junior engineers and collaborate with multidisciplinary teams.

Skills

Process design

Analytical thinking

Team collaboration

Technical writing

Education

Bachelor's degree in Chemical or Environmental Engineering

Tools

BioWin

AqWise

Job description

About the Role

Our client, a reputable engineering firm specializing in environmental solutions, is looking for a dedicated Process Design Engineer to join their team in Randburg, Gauteng, ZA. This role focuses on the design and development of innovative water and wastewater treatment processes for municipal and industrial clients. The successful candidate will leverage their chemical engineering expertise to create efficient, sustainable, and cost-effective solutions. You will be involved in all phases of the project lifecycle, from conceptual design and feasibility studies to detailed engineering and commissioning support. This is a fantastic opportunity to contribute to critical infrastructure projects and make a tangible positive impact on water management in the region.

Key Responsibilities

• Develop process flow diagrams (PFDs) and piping and instrumentation diagrams (P&IDs) for water treatment plants.
• Perform mass and energy balances, equipment sizing, and process calculations.
• Select appropriate treatment technologies and equipment (e.g., filtration, membrane processes, chemical dosing, biological treatment).
• Conduct treatability studies and pilot plant trials to validate process designs.
• Prepare process design packages, including design reports, specifications, and operating manuals.
• Collaborate with multidisciplinary engineering teams (civil, mechanical, electrical) to ensure integrated design solutions.
• Provide technical support during the construction and commissioning phases of projects.
• Ensure designs comply with relevant environmental regulations, industry standards, and client requirements.
• Conduct site visits for data collection and project execution.
• Mentor junior engineers and contribute to knowledge sharing within the department.

Requirements

• Bachelor's degree in Chemical Engineering or Environmental Engineering.
• Minimum of 5 years of experience in process design, specifically in water and wastewater treatment.
• Proficiency in process simulation software (e.g., BioWin, AqWise, or similar).
• Strong understanding of physical, chemical, and biological water treatment processes.
• Experience with membrane technologies (RO, UF, MF) is highly advantageous.
• Familiarity with relevant industry codes and standards (e.g., SANS).
• Excellent technical writing and communication skills.
• Ability to manage multiple projects and meet deadlines.
• Strong analytical and problem-solving skills.
• Must be a team player with good interpersonal skills.

Benefits

Our client offers a competitive salary, performance bonuses, medical aid, pension fund, and significant opportunities for professional development, including further certifications and training in advanced water treatment technologies. You'll work on impactful projects in a supportive team environment in Randburg, Gauteng, ZA, contributing to sustainable solutions.