Drill & Blast Technical Specialist - Onsite Tabalong

PT Multi Nitrotama Kimia; Kalimantan Selatan; On-site; IDR 1,200,000,000 - 1,800,000,000; Full time

Job summary

PT Multi Nitrotama Kimia is seeking a Technical Service Staff (Drill and Blast) to support on-site drilling and blasting activities at our Kalimantan Selatan mining sites. You will work with operations teams to optimise blast designs, monitor equipment, and ensure safety and regulatory compliance.

The role requires a Mining Engineering degree with 2–3 years of drill and blast experience, proficiency in blast design software, and strong problem-solving and communication skills.

Qualifications

• Diploma or Bachelor's degree in Mining Engineering.
• 2–3 years of practical drill and blast experience in the mining industry.
• Strong knowledge of drilling equipment, explosives handling, blast design, blasthole surveying.
• Solid understanding of mining safety regulations, explosive safety and environmental compliance.
• Proficiency with blast design software and drilling equipment diagnostic tools.
• Excellent problem-solving skills with the ability to troubleshoot technical issues quickly.
• Strong communication abilities, both written and verbal.
• Willingness to travel frequently and be placed in Tabalong.

Responsibilities

• Provide technical support and guidance to drilling and blasting teams on site, ensuring adherence to best practices and safety protocols.
• Conduct inspections and assessments of drill holes, blast design, and explosive placement to verify compliance with operational specifications.
• Assist in the design and planning of blast patterns, considering geological conditions, equipment capabilities and production targets.
• Monitor and troubleshoot drilling equipment to identify potential issues and recommend corrective maintenance actions.
• Maintain detailed records of all drilling and blasting activities, including hole depths, powder factors, detonation times and blast results.
• Support the training and development of drilling and blasting personnel on technical procedures, safety standards and equipment operation.
• Liaise between site operations and management to communicate technical findings, recommendations and any issues requiring escalation.
• Ensure all activities comply with relevant mining regulations, safety legislation and company policies.
• Participate in post-blast reviews and analysis to continuously improve operational efficiency and safety performance.

Skills

Problem-solving

Communication

Physical fitness

Travel willingness

Teamwork

Education

Diploma or Bachelor's degree in Mining Engineering

Tools

Blast design software

Drilling equipment diagnostic tools

Microsoft Office

Job description

PT Multi Nitrotama Kimia is seeking a Technical Service Staff (Drill and Blast) to support on-site drilling and blasting activities at our Kalimantan Selatan mining sites. You will work with operations teams to optimise blast designs, monitor equipment, and ensure safety and regulatory compliance.

The role requires a Mining Engineering degree with 2–3 years of drill and blast experience, proficiency in blast design software, and strong problem-solving and communication skills.