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Dhanushka Dissanayake

@dhanushkadissanayake

Manufacturing and Industrial Engineer driving efficiency through data-led process improvements.

Sri Lanka
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What I'm looking for

I seek roles where I can apply Lean/Six Sigma and product-design skills to improve manufacturing efficiency, collaborate cross-functionally, and develop scalable, data-driven operational solutions.

I am a results-oriented Manufacturing and Industrial Engineer with strong analytical expertise and hands-on experience in process evaluation, inventory management, production planning and product design. I have applied Lean and Six Sigma principles across industrial traineeships and projects, delivering measurable efficiency and quality improvements.

I am experienced with tools including SolidWorks, AutoCAD, Simio and R, and have completed industry-focused projects such as production planning systems and efficiency improvements at Hayleys Fibre PLC and Sri Lanka Ports Authority. I collaborate effectively in teams, lead student engineering activities, and am passionate about using data-driven methods to solve operational challenges and enable business growth.

Experience

Work history, roles, and key accomplishments

SA

Manufacturing and Industrial Engineer

Sri Lanka Ports Authority

Jul 2023 - Oct 2023 (3 months)

Completed internship developing inventory management systems and assisting with layout planning and usage of engineering drawings, improving store processes and documentation. Supported JCT Electrical Section with data collection and procedures from 2023-07-31 to 2023-10-20.

HP

Manufacturing and Industrial Engineer Trainee

Hayleys Fibre PLC

Mar 2022 - Jul 2023 (1 year 4 months)

Contributed to efficiency improvement projects for needled coir plant, executing DMAIC-based studies, time studies and data recording to support quality improvements.

Education

Degrees, certifications, and relevant coursework

University of Peradeniya logoUP

University of Peradeniya

Bachelor of Science in Engineering (Hons), Manufacturing and Industrial Engineering

2019 - 2024

Grade: GPA 3.30

Activities and societies: Student affiliate/member roles in engineering societies, project work on manufacturing systems and product design.

Bachelor of Science in Engineering (Hons) specialized in Manufacturing and Industrial Engineering with a GPA of 3.30 completed in 2024.

BC

Bandarawela Central College

Advanced Level / Ordinary Level, Secondary Education

2010 - 2018

Grade: A in Physics, A in Combined Maths, A in Chemistry; O/L grades include Sinhala A-8 & B-1

Activities and societies: Member of school Science Society, school Volleyball Team, St. John Ambulance.

Completed Advanced Level (Science stream) and Ordinary Level examinations with strong results in Physics, Combined Mathematics and Chemistry.

SW

Sri Devananda Central College, Welimada

Primary Education, Primary Education

2005 - 2009

Completed primary education at Sri Devananda Central College in Welimada.

Tech stack

Software and tools used professionally

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Dhanushka Dissanayake - Manufacturing and Industrial Engineer - Sri Lanka Ports Authority | Himalayas