Mining Technical Sales Representative – Antofagasta, Chile

Location: Antofagasta Region, Chile

Employment Type: Full-time

Industry: Mining / Drilling Tools / Industrial Equipment

About Milalion Tools

M | Milalion Tools Co., Ltd is a general manufacturer specializing in high-performance drilling solutions for mining and construction industries.

Since 2009, Milalion has developed and supplied advanced drilling tools including:

- Tricone Drill Bits for open-pit mining
- Reverse Circulation (RC) drilling tools
- Directional drilling tools
- TBM cutting tools
- Raise boring cutters

With fully integrated manufacturing capabilities from forging, machining, heat treatment, assembly, and quality inspection, Milalion provides reliable drilling solutions to mining companies and drilling contractors worldwide. Our products support customers across Latin America and other mining regions, including cooperation with companies such as CODELCO, Marcobre, and global mining-related operations .

Position Overview

M | Milalion Tools is looking for a Mining Technical Sales Representative based in Antofagasta to develop and support customers in Northern Chile’s mining market.

The successful candidate will be responsible for building relationships with mining companies, drilling contractors, and engineering service providers, while providing technical support and commercial solutions for drilling operations.

This position requires strong knowledge of mining operations, excellent communication skills, and the ability to work directly with customers at mine sites.

Key ResponsibilitiesCustomer Development & Account Management

- Develop relationships with mining companies, drilling contractors, and mining service providers in Northern Chile.
- Visit mine sites and understand customer drilling challenges.




- Identify opportunities for Milalion drilling products and solutions.
- Maintain long-term customer relationships.

Technical Sales Support
- Support customers with selection of suitable drilling tools.
- Collect drilling performance feedback, including:
- penetration rate
- bit life
- formation conditions
- drilling parameters
- failure analysis
- Work with Milalion engineering teams to provide improvement solutions.

Market Development
- Develop sales opportunities within major mining regions including:
- Antofagasta
- Calama
- Sierra Gorda
- Mejillones
- Atacama mining areas
- Monitor competitor activities and market trends.
- Support trials and product evaluations.

Reporting
- Maintain customer visit reports and sales pipeline updates.
- Provide market intelligence to headquarters.
- Support quotation, negotiation, and order follow-up.

RequirementsRequired Experience
- 3+ years of experience in:
- mining equipment sales
- drilling services
- drill & blast operations
- industrial technical sales

Preferred backgrounds:
- Mining contractors
- Drill bit companies
- Drilling equipment suppliers
- Mining service companies

Technical Knowledge

Understanding of

- Open-pit mining operations
- Rotary drilling
- Blast hole drilling
- Tricone drill bits
- Drilling performance optimization

is highly preferred.

Language

- Spanish: Native / Fluent
- English: Intermediate or above preferred

Location
- Must be based in Antofagasta Region.
- Willing to travel frequently to mining sites.

Preferred Candidate Profile Ideal candidates may come from companies such as:
- Drilling contractors
- Mining equipment suppliers
- Explosives & blasting companies
- Mining service providers
- Drill & Blast departments of mining companies

Experience with customers such as:
- Codelco
- BHP
- Anglo American
- Antofagasta Minerals
- Freeport
- Lundin Mining
- Collahuasi
- Los Pelambres

will be highly valued.

📌 Ingeniero Comercial Minería (Antofagasta)
🏢 Milalion Tools Co.,Ltd
📍 Antofagasta