Remote Chemical Process Modeler

Placements24; Paarl; Hybrid; ZAR 900,000 - 1,500,000; Full time

Benefits offered by this job

Medical aid

Retirement fund

Flexible remote arrangement

Professional development

Job summary

Placements24 is seeking a highly analytical Remote Chemical Process Modeler to join a global R&D team. Design, optimize, and troubleshoot chemical processes from home, using Aspen Plus, HYSYS, or gPROMS.

Collaboration with international partners will drive innovative solutions in sustainable chemical technologies. Requirements include a Master's or PhD in Chemical Engineering and at least 5 years of experience with process simulation.

Qualifications

• Master's or PhD in Chemical Engineering or related field with a focus on process modeling.
• At least 5 years of experience in developing process simulation models in the chemical industry.
• Proficiency with industry-standard process simulation software (Aspen Plus, HYSYS, gPROMS).
• Strong knowledge of thermodynamics, kinetics, and transport phenomena.
• Experience with Python or MATLAB for data analysis is a plus.
• Excellent analytical and problem-solving abilities; strong communication for remote work.

Responsibilities

• Develop, validate, and apply advanced process models using software such as Aspen Plus, HYSYS, gPROMS, or similar tools.
• Conduct steady-state and dynamic simulations to optimize process design and operating conditions.
• Perform sensitivity analyses and uncertainty quantification for key process parameters.
• Collaborate with process engineers and researchers to translate experimental data into robust models.
• Troubleshoot complex process issues using simulation and data analysis techniques.
• Develop digital twin concepts and applications for chemical processes.
• Prepare technical documentation, reports, and presentations on modeling results and recommendations.
• Stay current with advancements in process modeling techniques and software.

Skills

Analytical thinking

Python MATLAB scripting

Communication

Remote collaboration

Education

Master's or Ph.D. in Chemical Engineering or related field

Tools

Aspen Plus

HYSYS

gPROMS

Python

MATLAB

Job description

About the Role

Our client, a pioneering firm in sustainable chemical technologies, is looking for a highly analytical Remote Chemical Process Modeler to join their global research and development team. This fully remote role allows you to utilize your advanced simulation and modeling skills to design, optimize, and troubleshoot chemical processes from your home office within South Africa. You will play a crucial role in enhancing process efficiency, predicting performance, and guiding experimental design through sophisticated computational analysis. This is an exciting opportunity to contribute to cutting‑edge projects, working with international collaborators to develop innovative solutions for the chemical industry. Your expertise in digital twins and process simulation will be key to driving forward our client's technological agenda.

Key Responsibilities

• Develop, validate, and apply advanced process models using software such as Aspen Plus, HYSYS, gPROMS, or similar tools.
• Conduct steady‑state and dynamic simulations to optimize process design and operating conditions.
• Perform sensitivity analyses and uncertainty quantification for key process parameters.
• Collaborate with process engineers and researchers to translate experimental data into robust models.
• Troubleshoot complex process issues using simulation and data analysis techniques.
• Develop digital twin concepts and applications for chemical processes.
• Prepare technical documentation, reports, and presentations on modeling results and recommendations.
• Stay current with advancements in process modeling techniques and software.

Requirements

• Master's or Ph.D. in Chemical Engineering or a related field with a strong focus on process modeling and simulation.
• A minimum of 5 years of experience in developing and applying process simulation models in the chemical industry.
• Proficiency with industry‑standard process simulation software packages.
• Strong understanding of chemical engineering principles, including thermodynamics, reaction kinetics, and transport phenomena.
• Experience with scripting languages (e.g., Python, MATLAB) for data analysis and model automation is a plus.
• Excellent analytical, problem‑solving, and critical thinking skills.
• Effective communication and collaboration skills for a remote working environment.
• Must be legally authorized to work remotely within South Africa.

Benefits

• This remote role offers a competitive salary and a comprehensive benefits package, including medical aid and retirement fund contributions.
• Enjoy the flexibility of a remote work setup while contributing to impactful, innovative projects.
• Our client is committed to employee development, providing access to specialized training and fostering career growth within a forward‑thinking organization.
• You'll be part of a global team dedicated to advancing chemical engineering through digital tools and collaborative innovation.