Bertha Purba

Engineering professional with experience in project estimation, preventive maintenance, and technical support within manufacturing environments. Strong ability to understand technical requirements, coordinate with stakeholders, and deliver practical solutions. Highly motivated to transition into a Sales Engineer role by combining technical expertise with strong communication and problem-solving skills to drive business growth.

Engineering Support / Project Estimator at PT Sayap Mas Utama (Wings Group Indonesia) (2022-11 – Present)

Technical support and project estimation role within manufacturing environment

• Prepare cost estimation (RAB/BOQ) based on technical drawings and project requirements.
• Analyze material, labor, and equipment costs to support project planning and execution.
• Coordinate with vendors and internal teams to ensure material availability and project alignment.
• Support preventive maintenance scheduling to ensure operational efficiency and reduce downtime.
• Manage technical documentation, purchase requisitions, and project administration using SAP.
• Improved accuracy of cost estimation by ensuring alignment between field requirements and budgeting.
• Supported smooth execution of maintenance schedules, contributing to minimized operational disruptions.
• Actively collaborated with cross-functional teams, improving communication flow and project efficiency.

Bachelor of Engineering in Engineering Management – Institut Teknologi Del (2018 – 2022)