Tiago Viriato Samuel
Chemical Engeneering
Tete
Summary
Operations, Laboratory and Quality Excellence Manager with over 15 years of experience in QHSE management, industrial operations, mining, and integrated management systems ISO 9001, ISO 14001, ISO 45001, ISO 17025. Skilled in analytical method development, team leadership, and continuous improvement. Fluent in English and Portuguese, seeking to leverage expertise in laboratory management and quality systems to drive operational excellence
Overview
1
1
Language
4
4
Certifications
15
15
years of professional experience
Work History
Lab Supervisor
HAMC
Zambézia
01.2025 - Current
- Lead teams, coordinate daily laboratory activities, and provide staff training.
- Interpret and analyze laboratory data, identify anomalies, and investigate root causes of problems or areas for improvement.
- Ensure calibration of laboratory equipment and measuring instruments.
- Preparation of reports for regulatory authorities and international clients; execution of internal and external audits (ISO 900, ISO 17025 and monitoring KPIs).
- Monitor delivery of products and equipment requested for the laboratory.
- Train the team in standard operating procedures.
- Perform Lab Analysis for Heavy Metals Mining.
Mozambique Representative
BLUESTAR MANAGEMENT SYSTEMS LLC
Maputo
01.2023
- Client acquisition, local visits, service follow-up, and maintaining commercial relationships.
- Conduct and organize audits for certification and data collection in line with international standards.
- Direct client billing, account reconciliation, and transferring fees to certification bodies.
- Ensure ISO compliance (9001, 14001, 45001, IMS) and support certificate issuance.
- Formal correspondence management via email, ensuring traceability and transparency.
- Report preparation and submission of legal documentation and authenticated records for accreditation.
- Confidentiality preservation, amicable dispute resolution, and safeguarding institutional reputation.
- Com freelancer
Mineral Operations Coordinator
SGS Mozambique
Maputo
12.2022 - 05.2023
- Oversaw Sampling, Inspection for loading and Discharge vessel Cargo operations,
- Coordinated logistics and scheduling to optimize operational workflows.
- Monitored inventory levels and facilitated supply chain management processes.
- Trained new team members on operational protocols and best practices.
- Conducted inspection, sampling, and testing of coal and non-energy minerals (iron, manganese, etc.).
- Managed sample workflows, analytical accuracy, quality control, and timely reporting to clients.
- Led internal audits, root cause analysis, and CAPA implementation, improving audit performance by 15%.
- Delivered HSE and quality awareness training, reinforcing laboratory safety culture.
- Participated in technical meetings with key clients to ensure transparency and compliance.
Site Manager
Babcock Mozambique (Vale Mine)
Tete
01.2019 - 05.2021
- Managed site operations and maintenance activities in alignment with Vale HSE and ISO management standards.
- Conducted toolbox talks, safety briefings, and risk mitigation actions according to RG-19.
- Supported continuous improvement of documentation and preventive maintenance systems.
- Ensured operational safety and adherence to environmental and quality compliance requirements.
Laboratory Manager / Operations Supervisor / Analyst
Bureau Veritas
Tete, Beira, Maputo, Matola
01.2012 - 01.2018
- Supervised 25–50 staff across multiple laboratories, ensuring operational efficiency and compliance.
- Designed, implemented, and maintained ISO 17025-accredited laboratories in accordance with SANAS.
- Managed internal & external audits, non-conformities, and Corrective and Preventive Action (CAPA) systems.
- Delivered training on analytical methods (HGI, Calorific Value, Ash, Float/Sink), QA/QC, and data integrity.
- Maintained strong relationships with major clients (Vale, ICVL, MPDC, JINDAL).
- Provided technical support for process improvement and production decision-making.
Education
M.Sc. - Environmental Management
Universidade Pedagógica de Maputo
Maputo01.2025
Bachelor’s Degree - Chemical Engineering
Eduardo Mondlane University
09-2012
Technical Diploma - Analytical Chemistry
Instituto Industrial De Maputo
04-2007
Skills
Laboratory Management & ISO 17025 (SANAS)
SHEQ, HSE & Risk Management (ISO 9001/14001/45001)
Root Cause Analysis, CAPA & Incident Investigations
Continuous Improvement & SOP Development
SAP, MS Office, Laboratory Information Systems
Advanced Excel (Power Query, VBA, Pivot Tables)
Customer support
Customer relations
Client relationship building
Staff training
Certification
SANAS Technical Signatory – ISO 17025 - Bureau Veritas
Accomplishments
- Achieved and maintained SANAS ISO 17025, 9001, 45001 accreditations across multiple laboratories in Mozambique.
- Reduced non-conformities by 25% through enhanced internal audits and CAPA systems.
- Improved operational performance by 30% through continuous improvement initiatives.
- Trained and developed 50+ employees in HSE, quality, laboratory methods, and risk management.
- Implemented standardized SOPs and monitoring systems increasing process efficiency and compliance.
ADDITIONAL INFORMATION
- Availability to relocate
- Driving License: Category C
- References available upon request
Timeline
Lab Supervisor
HAMC
01.2025 - Current
Mozambique Representative
BLUESTAR MANAGEMENT SYSTEMS LLC
01.2023
Mineral Operations Coordinator
SGS Mozambique
12.2022 - 05.2023
Site Manager
Babcock Mozambique (Vale Mine)
01.2019 - 05.2021
Laboratory Manager / Operations Supervisor / Analyst
Bureau Veritas
01.2012 - 01.2018
M.Sc. - Environmental Management
Universidade Pedagógica de Maputo
Bachelor’s Degree - Chemical Engineering
Eduardo Mondlane University
Technical Diploma - Analytical Chemistry
Instituto Industrial De Maputo