Summary
Overview
Work History
Education
Skills
LANGUAGE
DECLARATION
LEADERSHIP
Accomplishments
PROFESSIONAL CONFERENCES
PROFESSIONAL COURSES
Personal Information
Languages
Timeline
Generic
BARNABA SHIO

BARNABA SHIO

Dar-es-salaam,Tanzania

Summary

Senior geologist with broad-based expertise who has worked in technical and managerial capacities in the mining and exploration sectors in eastern African Countries.

Overview

3
3
Languages
12
12
years of professional experience

Work History

Specialist 2 Exploration Technical

AngloGold Ashanti (GGM)
Geita, Tanzania
01.2026 - Current
  • Coordinated operational support at Geita Gold Mine to align with AngloGold Ashanti safety standards, enhancing safety compliance.
  • Monitored compliance with exploration and mine procedures, ensuring adherence to statutory requirements across daily activities.
  • Reviewed Exploration work instructions and resolved site issues with technical teams.
  • Prepared reports and records for management review and audit follow-up
  • Collaborated with supervisors, contractors, and departments to prioritize work, facilitating effective project execution. with supervisors, contractors, and departments on work priorities

Senior Exploration Geologist

AngloGold Ashanti (GGM)
01.2021 - 01.2026
  • Successfully contributed to the addition of the 3.5M ounces to the mine resource and reserve annual budget from the new Nyamulilima open pit discovery
  • Liaison with Resource Evaluation, Mining Production, Mining operations and metallurgical sections on a regular basis and advise any geological observations that might have an impact on the existing resource.
  • Liaison with Resource Evaluation, Mining Production, Mining operations and metallurgical sections on regular basis and advise any geological observations that might have impact on the existing resource.
  • Monitored contractor and consultant performance to ensure compliance with departmental standards, procedures, and contract objectives.

Project Geologist

AngloGold Ashanti (GGM)
01.2019 - 01.2021
  • Planned and executed drilling program exceeding 36,000 meters in Nyamulilima district at Geita greenstone belt, contributing to comprehensive resource assessment.
  • Planned and executed a drilling program exceeding 36,000 meters in Nyamulilima district at Geita greenstone belt, contributing to comprehensive resource assessment.
  • Supervised drilling, sampling, and geological core handling for project campaigns.
  • Interpreted mapping data to support mine planning and ore boundary decisions.
  • Participate in Planning and preparation of the Annual exploration budget in the exploration technical workshop for all targets at Geita Special Mine Licence in Geita Greenstone belts.

Exploration Geologist

AngloGold Ashanti (GGM)
01.2018 - 01.2019
  • Executed advanced economic mapping to define litho-structural framework controls on gold mineralization in NW-SE trending shearing blocks in Nyamulilima district, Geita greenstone belt.
  • Executed advanced economical mapping to define litho-structural framework controls on gold mineralization in NW-SE trending shearing blocks in Nyamulilima district, Geita greenstone belt.
  • Executed geological modeling and technical interpretation, producing reports and presentations aligned with company business objectives.
  • Supervised drill core logging, sampling, and lithology interpretation for resource definition.
  • Managed RC and diamond drilling programs with contractors and field teams.

Consulting and Exploration Geologist

Geofields Tanzania
01.2017 - 01.2018
  • Conducting a limestone exploration program in Handeni, Tanga for target generation, followed by mapping, reconnaissance drilling, and preliminary resource and reserve estimation.
  • Preparation and upgrading of client's mineral license status (Prospect license (PL), Mining License (ML)) through executing exploration program, quarter technical reports preparation and Investor's presentation.
  • Conducted database validation and assessment for preliminary resource and reserve estimation to consolidate potential targets and evaluate economic investment options (EIO) at Magambazi Project.

Graduate Geologist

Research
01.2015 - 01.2017
  • Researched lithological and structural controls of gold-base metal in D-reef area, contributing to understanding of mineralization.
  • Conducted groundwater exploration for five government schools using IP, EM, and seismic methods.
  • Conducted geological research investigations and documented field observations.
  • Documented drill core details for analysis and lithology for research records.
  • Obtained soil and rock samples for testing following research protocols.

Education

Master of Business Administration (Candidate) -

University of Dar-es-salaam

Bachelor of Science - Geology

University of Dar-es-salaam

Skills

  • Leapfrog Geo
  • ArcGIS and MapInfo
  • IoGAS
  • Studio RM and EM)
  • Studio RM and EM
  • Project Management
  • Project Planning
  • Geological Management
  • Research
  • Report writing
  • Team Leadership
  • Teamwork
  • Communication
  • Microsoft 365

LANGUAGE

English-Proficient, Swahili-Native, French-Beginner

DECLARATION

English-Proficient, Swahili-Native, French-Beginner

LEADERSHIP

English-Proficient, Swahili-Native, French-Beginner

Accomplishments

  • Nyamulilima Discovery Success
  • Led team to discover 3.5M ounces, exceeding resource targets by 10%.
  • Safety Compliance Leader
  • Achieved 100% compliance with drilling safety and environmental standards.
  • Nyamulilima Open Pit Expansion
  • Saddle Inferred drilling confirm medium grade material with additional Five (5) Life of mine (LOM).
  • Improvement of Open pit production
  • Improvement in both tonnage and ounces for level 1360m and 1350m (Cut-2) on the new proposed drilling orientation

PROFESSIONAL CONFERENCES

English-Proficient, Swahili-Native, French-Beginner

PROFESSIONAL COURSES

English-Proficient, Swahili-Native, French-Beginner

Personal Information

English-Proficient, Swahili-Native, French-Beginner

Languages

Swahili
First Language
English
Proficient
C2
French
Beginner
A1

Timeline

Specialist 2 Exploration Technical

AngloGold Ashanti (GGM)
01.2026 - Current

Senior Exploration Geologist

AngloGold Ashanti (GGM)
01.2021 - 01.2026

Project Geologist

AngloGold Ashanti (GGM)
01.2019 - 01.2021

Exploration Geologist

AngloGold Ashanti (GGM)
01.2018 - 01.2019

Consulting and Exploration Geologist

Geofields Tanzania
01.2017 - 01.2018

Graduate Geologist

Research
01.2015 - 01.2017

Master of Business Administration (Candidate) -

University of Dar-es-salaam

Bachelor of Science - Geology

University of Dar-es-salaam
BARNABA SHIO