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Job Field:
Engineering and Mineral Processing Jobs, Mine Operations Jobs
Drill & Blast Jobs, Maintenance Jobs, Underground Jobs, Drill Operators Jobs, Maintenance Planner Jobs, Plant Mining Jobs, Plant Mobile Jobs
Indonesia, South East Asia
Contract Type:
Salary Description:
Relocation assistance/expat incentives
Job Ref:

This position provides the resource necessary to oversee hydraulic drill fleet management in the underground mines.  The TE, Drill Maintenance – Lower position will be the advisor on maintenance practices and procedures for the underground drill fleet in the lower mining area of the DMLZ, GBC and Big Gossan mines.
Additional responsibilities:
1. Assist, oversee, and train mechanics in the proper methods of hydraulic drill maintenance.
2. Plan and schedule hydraulic drill maintenance, PM and repairs.
3. Inspect and develop courses of action to maintain hydraulic drill fleet.
4. Oversee and manage the Sandvik drifter repairs.
5. Monitor and control budgets with regard to hydraulic drill fleets.
6. Liaise with drill OEM’s to ensure equipment is maintained to standards and issues are resolved.
7. Achieve budgeted costs and availabilities on hydraulic dill fleets.
8. Institute programs that advance drill mechanics knowledge and skills.
9. Handle in-field repairs with assistance of national mechanics.
10. Work with Operations Team to advance operator skill levels through timely feedback.
11. Incorporate continuous improvement programs to lower costs and improve hydraulic drill fleet performance.
12. Manage a hydraulic fleet in a large-scale, international underground mine.
13. Advance the knowledge and skills of the workforce on technically advanced equipment.
14. Control day-to-day activities and coordinating between shifts.
15. Improve machine, maintenance and operator performance.


  • Trade Certification or equivalent.
  • Extensive experience in equipment maintenance with formal training from OEM’s.
  • Minimum of seven (7) years of underground maintenance experience.
  • Hydraulic drill operating and maintenance experience.
  • Reflects an underlying drive to create safety-working environment and prevent accidents in the surrounding environment.
  • Highly oriented in achieving targets and improving performance; creates own measures of excellence, scrupulous in ensuring accuracy of work.
  • Must be able to see multiple relationships in complex problems.
  • Advanced Hydraulics skills.
  • Failure Analysis skills.
  • Advanced Equipment Maintenance skills.
  • Welding skills.
  • Auto-electrical skills.
  • Strong supervisory and leadership skills.
  • Strong analytical thinking skills.
  • Ability to work in a culturally diversified workforce.
  • Strong computer skills.
  • Strong English skills, both oral and written.
  • Strong negotiation skills.
  • High level communication and presentation skills.
 Preferred Qualifications
  • Basic level of the Indonesian language in understanding and oral (preferable but not essential).
  • Copper Overseas Service Company ("COSCO") promotes a drug/ alcohol free work environment through the use of mandatory pre-employment drug testing and on-going random drug testing as per applicable Company Standards
COSCO has reviewed the jobs at its various office and operating sites and determined that many of these jobs include tasks or duties that could affect the safety or health of the employees performing these tasks or others. Accordingly, the Company has designated the following positions as safety-sensitive: 
  • Positions within COSCO which are held by employees who receive Safety Training; or
  • Positions within COSCO which are held by employees who operate equipment or motor vehicles in furtherance of performing their COSCO job duties, including operating motor vehicles while on Company business or travel (for this purpose “motor vehicles” includes Company owned or leased motor vehicles and personal motor vehicles used by employees in furtherance of Company business or while on Company travel)
Benefits: Begin first day of employment
  • Medical, Dental and Vision Insurance
  • Relocation assistance/Ex-Pat incentives
COSCO is an equal opportunity, affirmative action employer

Nearest Major City



Technical Expert, Drills Maintenance - Lower

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