Engineer/Sr. Engineer Maintenance

Company Description

Rubamin is a pioneering and sustainable recycling company driving India’s transition to a decarbonized future by recovering critical metals from over 75,000 tons of hazardous industrial waste and lithium-ion batteries. We lead in circular economy solutions, extracting high-value specialty chemicals. As India’s largest lithium-ion battery black mass refiner, we recover essential battery metals, supporting the nation’s energy storage and EV ecosystem. Globally, we are the most versatile recycler of galvanizing waste, producing specialty zinc chemicals for sustainable industrial processes. Our innovative recycling approach emphasizes circularity, resource conservation, renewable energy, and sustainability while delivering long-term environmental and economic value.

About the Role:

We are looking for a Mechanical Engineer with experience in technical documentation related to ISO and GMP standards. The role involves ensuring compliance, maintaining records, and supporting plant operations with a strong focus on safety and process improvements.

Key Responsibilities:

• Prepare, review, and maintain documentation as per

  ISO & GMP

  requirements.
• Support

  validation and qualification activities

  of mechanical systems.
• Assist in audits, CAPA implementation, and internal quality compliance. 
• Work closely with cross-functional teams for equipment installation, calibration, and preventive maintenance.
• Ensure all maintenance and modification activities are carried out safely and as per SOPs.

Required Skills & Qualifications:

• Diploma / B.E. / B.Tech in Mechanical Engineering.
• 2–5 years of experience in

  documentation

  related to

  ISO/GMP standards

  (preferably in process or manufacturing industries).
• Strong understanding of

  technical drawings, SOPs, and maintenance procedures

  .
• Excellent communication and documentation skills.

Why Join Us:

• Be part of a process-driven and quality-focused engineering team.
• Exposure to compliance and validation systems in a growing organization.
• Opportunity for continuous learning and professional development.