Senior Process Engineer

Padink Engineering Services Pvt Ltd; Bengaluru; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

Padink Engineering Services is a Bengaluru-based startup providing detailed engineering and software application development. We seek an engineer with deep PSV experience to review and revalidate valves, assess over pressure scenarios, and ensure safety compliance for our clients across pan India.

The role focuses on PSV sizing, API 520/521 compliance, and thorough documentation including datasheets and P&IDs. Brownfield project experience is highly preferred.

Qualifications

• 10+ years of relevant PSV revalidation experience.
• Experience with API 520 and API 521 standards.
• Ability to identify credible over pressure and relief scenarios.
• Brownfield/operating-plant experience highly preferred.

Responsibilities

• Review and revalidate existing PSVs against current process conditions.
• Perform relief load calculations and assess accumulation.
• Prepare or review PSV datasheets and related documents.
• Evaluate PSV inlet/outlet piping and back pressure considerations.
• Recommend PSV resizing, replacement or re-setting where needed.

Skills

PSV sizing

PSV revalidation

API 520

API 521

relief load calculations

PSV set pressure review

P&ID/PFD review

Job description

Bangalore North, India | Posted on 09/04/2026

PadinkEngineering Services is a start-up providing detailed engineering & software application development and as a part of engineering, we do manpower support to our various clients across pan India to meet their project timeline and goals.

Our focus is to provide Contemporary and Cost-Efficient services with core competence and Technical Expertise

Job Description

The engineer should have experience in reviewing and revalidating existing PSVs and determining whether the existing valve remains suitable based on the current process conditions, equipment design conditions and applicable over pressure scenarios.

Key experience should ideally include:

• PSV sizing, selection and revalidation
  
• Understanding and application of API 520 and API 521
  
• Identification/evaluation of credible over pressure and relief scenarios
  
• Relief load calculations
  
• Review of PSV set pressure, relieving pressure and accumulation
  
• Review of existing PSV calculations and determination of adequacy
  
• PSV datasheet preparation/review
  
• P&ID/PFD and equipment datasheet review
  
• Evaluation of scenarios such as:
  
• Blocked outlet
  
• Cooling/utility failure
  
• Gas blow-by
  
• Tube rupture, where applicable
  
• Thermal expansion
  
• Other process-specific over pressure scenarios
  
• Review of PSV inlet/outlet piping and back pressure considerations
  
• Recommendations for PSV resizing, replacement or re-setting, where required.
  

Requirements

Experience: Ideally 10+ years of relevant experience
Industry: Oil & Gas, Refining, Petrochemical, Chemical, LNG, Gas Processing, etc.

Brownfield/operating-plant experience and previous PSV revalidation campaigns would be highly preferred.