Vignesh N
Mechanical Engineer
Sivakasi
Summary
Professional Mechanical Engineer with over 11 years of experience in the petrochemical and cement industries, specializing in mechanical maintenance, reliability engineering, and project execution. Expertise includes rotary and static equipment, annual plant turnarounds, cooler retubing, and high-pressure pipeline fabrication and testing, with a consistent focus on safety, efficiency, and reliability. Proven track record in enhancing operational excellence across various divisions, including Sulphuric Acid and DAP, along with proficiency in SAP (Material Management Module) and advanced Excel planning tools for effective maintenance workflows. As a leader managing teams of over 50 technicians and engineers during large-scale shutdowns, commitment to strict adherence to safety protocols and QA/QC standards has resulted in a zero-LTI record in high-risk operations.
Overview
13
13
years of professional experience
2
2
Certifications
3
3
Languages
Work History
Mechanical Engineer – Mechanical Maintenance
KKNNP, Kudankulam
08.2025 - 01.2026
- Develop Phototypes and modify designs based on testing results.
- Prepare Technical drawings and specifications.
- Conduct simulations and performance analysis.
- Perform stress, thermal and fluid flow analysis.
- Test machinery and equipment to ensure safety and efficiency.
- Plan and oversee mechanical projects from concept to completion.
- Manage budgets, timelines and resources.
- Coordinates with cross-functional teams (Electrical, civil production engineering).
- Coordinated with other departments such as procurement, logistics, and quality control to streamline interdepartmental communication and collaboration efforts effectively.
Deputy Manager – Mechanical Maintenance
SPIC
07.2013 - 07.2025
- Directed preventive & corrective maintenance for rotary/static equipment; improved uptime via condition-based checks & planned spares.
- Led multi-disciplinary crews during major shutdowns (turnarounds), cooler retubing, and pipeline works with zero LTI.
- Standardized critical-spares tracking in SAP to de-risk outages and shorten repair cycles.
- Managed maintenance and repair of rotary and static equipment, including pumps (cracks, pitting, and worn-out parts).
- Oversaw process safety equipment inspections and ensured compliance with safety protocols.
- Maintained critical spares inventory to support preventive and running maintenance activities.
- Worked extensively with multiple material grades (Sanicro 28, 904L, 2205, 2501, 316TI, P11, P22, Hastelloy, etc.) for fabrication and repairs.
- Supervised fabrication and testing of high-pressure pipelines and condensers across multiple plants.
- Conducted alignment checks for centrifugal pumps.
- Successfully executed more than 10 annual plant turnaround jobs with zero-LTI performance.
- Identified areas for improvement within the department, implementing strategic initiatives to address gaps in performance or resources.
Assistant Manager – Mechanical Maintenance
SPIC
05.2016 - 12.2023
- Planned and executed 10+ annual shutdown scopes across Ammonia, Sulphuric Acid, and DAP plants with safe, on-schedule handover.
- Executed multi-thousand-tube retubing programs across process coolers (e.g., 1200-tube Ammonia condenser; 2400-tube CAPH).
- Improved customer satisfaction by addressing and resolving complaints promptly.
- Coordinated with vendors to ensure timely delivery of products and resolve any supply chain issues.
- Negotiated with suppliers to secure better pricing, reducing operational costs.
Management Trainee
SPIC
05.2014 - 04.2016
- Completed rotations in Sulphuric Acid, DAP, Central Workshop, Projects & E&I; supported manpower planning and inspection activities.
- Assisted in preventive maintenance scheduling, material follow-ups, and work-order closeouts in SAP.
- Developed problem-solving abilities through hands-on experience with real-life business scenarios.
- Gained knowledge of company policies, protocols and processes.
Supervisor
Ramco Cement Factory
06.2013 - 04.2014
- Supervised day-to-day mechanical operations and maintenance in cement plant environment; ensured adherence to SOPs & safety.
- Applied strong leadership talents and problem-solving skills to maintain team efficiency and organize workflows.
Education
Bachelor of Engineering - Mechanical
PSR Engineering College
Sivakasi, India 04.2001 -
Diploma - Mechanical Engineering
Aasan Ganesan Polytecnic College
Sivakasi, India05-2010
Skills
Asset management proficiency
Turnaround leadership
Heat exchanger retubing
Pipeline engineering expertise
Certification
NDT Level II
Personal Details
- Contact No: +919597835442
- E-mail: rnvkkv@gmail.com
- DOB: 13th April 1990
- Passport No: A0698001
- Expiry Date: 01/12/2035
- Address: 104/22, New No. 84B, Jawaharlal Nehru road, Tamil Nagar, Sivakasi – 626123, Tamil Nādu
Timeline
Mechanical Engineer – Mechanical Maintenance
KKNNP, Kudankulam
08.2025 - 01.2026
Assistant Manager – Mechanical Maintenance
SPIC
05.2016 - 12.2023
Management Trainee
SPIC
05.2014 - 04.2016
Deputy Manager – Mechanical Maintenance
SPIC
07.2013 - 07.2025
Supervisor
Ramco Cement Factory
06.2013 - 04.2014
Bachelor of Engineering - Mechanical
PSR Engineering College
04.2001 -
Diploma - Mechanical Engineering
Aasan Ganesan Polytecnic College