Senior Process Engineer: Scale-Up & Process Innovation

Mariana Minerals; Mineola (TX); On-site; USD 105,000 - 145,000; Full time

Job summary

Mariana Minerals in Texas seeks a Senior Process Engineer to drive chemical process development and scale-up from R&D to production, with a focus on metal recovery, cost reduction, and environmental improvements.

You will lead cross-functional teams, develop SOPs, model processes, and mentor junior staff while guiding external partners in experiments to build the base data for design. This is a fast-paced, innovation-driven role at Mariana Minerals.

Qualifications

• Bachelor’s degree in chemical engineering or related discipline is required.
• 3-5 years of experience in Chemical Process and/or Development Engineering.
• Hands-on experience scaling processes from R&D to an operating environment.
• Expertise in process modeling, development, control, and scale-up.
• Coordinate bench-top, pilot, manufacturing scale-up, and verification batches with speed and robustness.
• Proficient in using software for process analysis and modeling.
• Strong leadership and interpersonal skills for cross-functional process improvements.
• Strong background in analytical & quantitative skills for problem-solving of large/complex problems & proven ability in decision-making

Responsibilities

• Lead the development and scale-up of lab processes on pilot and production scales, with a focus on improving metal recovery and reducing cost and environmental impact.
• Identify potential process risks, and propose, and evaluate solutions to mitigate the risks.
• Evaluate process capability, improve process control, and deliver samples to customers.
• Conduct detailed process simulations and modeling to predict process behaviors under various scenarios.
• Develop, prepare, and provide detailed production and process guidelines, including: standard operating procedures (SOPs), process flow details, safety, and quality standards.
• Improve and troubleshoot products, equipment, and process issues during production.
• Provide technical leadership and mentorship to junior scientists, engineers, and technical staff.
• Guide the R&D team and any external partners in the design and execution of experiments to develop the required base data for chemical process design.
• Drive chemical process design and development from the concept stages to scaled production, ensuring quality is maintained throughout the lifecycle of the project.
• Develop and model potential process designs for scale-up and cost estimating based on lab-scale chemical processes.
• Identify potential process risks, and propose, and evaluate solutions to mitigate the risks.
• Evaluate process capability and improve process control.

Skills

Process development

Scale-up

Process modeling

Leadership

Education

Bachelor's degree in Chemical Engineering

Tools

Process simulation software

Laboratory scale-up equipment

Job description

Mariana Minerals in Texas seeks a Senior Process Engineer to drive chemical process development and scale-up from R&D to production, with a focus on metal recovery, cost reduction, and environmental improvements.

You will lead cross-functional teams, develop SOPs, model processes, and mentor junior staff while guiding external partners in experiments to build the base data for design. This is a fast-paced, innovation-driven role at Mariana Minerals.