Adonnis G.
Junior Mechanical Engineer
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Adonnis G. is a Mechanical Engineering graduate from UPN “Veteran” Jawa Timur, specializing in mechanical systems and computational engineering analysis. He has developed expertise in engineering simulation and design using SolidWorks and ANSYS, supported by hands-on experience in preventive maintenance and fluid dynamics analysis. During his internship at PT INKA (Persero), Adonnis contributed to early fault detection and maintenance planning by diagnosing mechanical issues in crane and compressor components. At PT CADFEM Simulation Technology Indonesia, he performed computational simulations that improved system performance by ~10% in efficiency scenarios. Adonnis also interned at PT Pabrik Kertas Tjiwi Kimia, where he maintained production efficiency and product quality in machinery operations. Additionally, he holds an Ansys Associate Certification in Fluid Dynamics, demonstrating his proficiency in computational simulation and systems engineering.
Experience
Operator Stationery Pad
PT Pabrik Kertas Tjiwi Kimia Tbk · 2025 — 2026Operated and monitored production machines for stationery pad manufacturing, ensuring production processes remained stable and efficient. Conducted inspections on product quality focusing on paper alignment, binding accuracy, and finishing standards to maintain compliance with company specifications. Assisting in packaging and production handling while coordinating with teams to sustain workflow and meet daily production targets.Mechanical Engineer Intern – Operation Planning and Control Division
PT INKA (Persero) · 2024 — 2024Executed diagnostic inspections on crane and compressor components to identify mechanical faults including bearing wear, shaft misalignment, and lubrication failures. Implemented preventive maintenance measures on 5-ton cranes and compressor systems, performing tasks such as lubrication and filter cleaning. Contributed to compressor overhaul and calibration by measuring operational parameters to ensure compliance with factory standards.Application Engineer Intern – MSIB Program
PT CADFEM Simulation Technology Indonesia · 2024 — 2024Conducted computational simulations with ANSYS Fluent to analyze fluid flow, heat transfer, and combustion processes, generating data for assessing thermal efficiency. Developed 3D CAD models and configured CFD simulation environments, aiding engineering design validation. Produced technical reports and presentations to provide insights for design improvements.
Skills & Expertise
Education
- Bachelor of Engineering in Mechanical EngineeringUPN “Veteran” Jawa Timur · 2021 — 2025