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Joseph Sarfo Sefa

Joseph Sarfo Sefa

Blastman with experience in drilling and blasting support activities

Talent
GHMember since May 18, 2026
Team player with excellent written, oral, interpersonal and communication skillsAble to handle multiple assignments under high pressure and consistently meet tiExplosives handling and storageBlast hole chargingUnderground and surface blastingNONEL and electronic detonator systemsMisfire managementSafety compliance and hazard identification
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Team player with excellent written, oral, interpersonal and communication skillsAble to handle multiple assignments under high pressure and consistently meet tiExplosives handling and storageBlast hole chargingUnderground and surface blasting

About

Dedicated and disciplined professional with experience in drilling and blasting support activities. Able to handle responsibilities efficiently while maintaining high safety standards on site. Reliable, attentive to detail and capable of working independently or as part of a team in mining and construction environments.

Experience

Blastman - OMNICAD GHANA - Ghana

(2024-01)

  • Inspecting the blasting area and planning blast patterns
  • Loading explosives and detonators into drilled holes
  • Connecting and testing firing systems
  • Following strict safety procedures and legal regulations

Safety Assistant (Attachment) - Primus Catering Services - Ghana

(2020-01 - 2020-12)

  • Assisted with all safety activities at the company
  • Assisted with morning PSI
  • Supported the safety officer in conducting JHA, risk assessments, Take 5

Mining Support Officer (National Service) - Edgate Mining Services (Golden Star Wassa Limited) - Ghana

(2022-01 - 2023-12)

  • Data entry at the weighing bridge
  • Tracked haulage trucks
  • Assisted activities at the open mine pit at Benso

First Aid Trainee - Golden Star (Wassa) Limited - Ghana

(2017-01 - 2019-12)

  • Member of National Inter-Mine First Aid Competition
  • Administered First Aid

Education

BSC - Information Technology - University of Energy and Natural Resources (2018-01 - 2022-12)

WASSCE - ST. John's Snr. High School (2014-01 - 2017-12)

B.E.C.E - Tania Education Complex (2010-01 - 2013-12)

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