Summary
Overview
Work history
Education
Skills
Languages
Certification
Timeline
Generic
ARIOVALDO CARLOS

ARIOVALDO CARLOS

Summary

Experienced in the proficient use of Computerized Maintenance Management Systems (CMMS) such as SAP PM and IBM Maximo, with advanced skills in Microsoft Excel for data analysis and maintenance tracking. Demonstrates expertise in work order management, equipment hierarchy development, and asset register maintenance. Skilled in creating and optimizing Bills of Materials (BOM), maintenance task lists, and spare parts planning. Adept at developing and analyzing maintenance KPIs to enhance operational efficiency. Collaborates effectively with cross-functional teams to ensure seamless scheduling and spare parts availability. Career goals include leveraging data visualization tools like Microsoft Power BI to further improve reporting capabilities within the maintenance sector.

Overview

4
4
years of professional experience
1
1
Certification

Work history

Maintenance Planner

DP World
Luanda, Angola
2025.11 - Current
  • Develop detailed maintenance plans for port equipment (cranes, reach stackers, forklifts, etc.)
  • Create, prioritize, and manage work orders using CMMS IBM Maximo
  • Define job scope, required resources, and estimated durations.
  • Ensure proper work order closure with failure codes and history.
  • Maintain asset hierarchy for port equipment and infrastructure.
  • Develop and manage Bills of Materials (BOMs).
  • Identify critical assets and ensure proper maintenance strategies.
  • Plan preventive maintenance (PM) based on OEM guidelines.
  • Coordinate with procurement and warehouse to ensure spare parts availability.
  • Track and report maintenance KPIs: Schedule compliance, Equipment availability and MTBF / MTTR

Maintenance Planner

Refriango
Luanda, Angola
2022.08 - 2025.11
  • Create, prioritize, and track work orders using SAP PM
  • Ensure proper job scoping, task lists, and estimated labor hours.
  • Close work orders with accurate history and failure data.
  • Maintain asset hierarchy and equipment register for water treatment systems.
  • Develop and update Bills of Materials (BOMs).
  • Identify critical equipment and apply preventive maintenance strategies.
  • Build preventive maintenance (PM) tasks lists based on OEM recommendations.
  • Track and report maintenance KPIs: Schedule compliance, Equipment availability and MTBF / MTTR

Education

Master of Science - Industrial Engineering with specialization in Maintenance and Industrial Risks

Université du Littoral Côte d'Opale

Bachelor of Science - Industrial Maintenance Management

HESTIM
Casablanca, Kingdom of Morocco

Skills

  • Proficient in Computerized Maintenance Management Systems (CMMS), including SAP PM and IBM Maximo
  • Advanced user of Microsoft Excel for data analysis, reporting, and maintenance tracking
  • Basic automation of Excel tasks using Macros (VBA) to improve efficiency and reduce manual work
  • Basic skills in data visualization and reporting using Microsoft Power BI
  • Work order management: creation, tracking, prioritization, and closure
  • Development and maintenance of equipment hierarchy and asset register structures
  • Creation and optimization of Bills of Materials (BOM) and maintenance task lists
  • Spare parts identification, classification, and planning for maintenance activities
  • Maintenance KPI development, monitoring, and analysis (eg, schedule compliance, MTBF, MTTR)
  • Cross-functional coordination between maintenance, operations, and warehouse teams for effective scheduling
  • Collaboration with procurement and warehouse teams to ensure spare parts availability

Languages

English
Upper intermediate
Portuguese
Native
French
Upper intermediate

Certification

  • Maintenance planning and scheduling- Udemy
  • Excel Expert from basic to Advanced & Dashboards- Udemy
  • Intermediate English (level 5)- The Gateway English Center

Timeline

Maintenance Planner

DP World
2025.11 - Current

Maintenance Planner

Refriango
2022.08 - 2025.11

Master of Science - Industrial Engineering with specialization in Maintenance and Industrial Risks

Université du Littoral Côte d'Opale

Bachelor of Science - Industrial Maintenance Management

HESTIM
ARIOVALDO CARLOS