Principal Engineer I - Instrumentation

Air Liquide; Delhi; On-site; INR 2,800,000 - 5,200,000; Full time

Job summary

Air Liquide in Delhi seeks a Principal Engineer (Instrumentation) to lead discipline execution in EPC projects spanning Oil & Gas, Energy, Refining and Petrochemicals. You will prepare technical specs, IO lists, and bid evaluations for Field Instruments, S IS, PLC, and associated panels.

Strong liaison with procurement and site teams is essential. Required 8–10 years in related roles, with fluency in English and proven ability to coordinate across disciplines, manage schedules, and optimize

Qualifications

• Experience in EPC/detail design engineering for Oil & Gas, Energy, Refining or Petrochemicals.
• Knowledge of instrumentation list IO lists and technical specifications.
• Experience 8–10 years in related roles.
• Fluent English and strong communication skills.

Responsibilities

• Execute work packages per Discipline Manual and ensure contractual compliance.
• Ensure quality and on-time delivery of design deliverables.
• Support procurement reviews and Vendor document approvals.
• Attend inspections and assist site queries as required.

Skills

Interdisciplinary coordination

Effective communication

Cost optimization

Team collaboration

Education

MTech/ME

BTech/BE

Tools

SPI (Smart Plant)

AutoCAD

NavisWorks

MS Excel

Job description

How will you CONTRIBUTE and GROW?

The Principal Engineer is part of the hierarchical organization, reporting directly to the Head of the Department as direct discipline superior.

In a project execution environment, the primary responsibility of the Engineer is to efficiently execute the work packages of the Discipline, been assigned and to assist the Discipline project Lead Engineer to deliver the work within contractual framework, quality, and schedule and overall cost effectiveness, in order to meet the overall project desired results.General

• Executes in compliance with Discipline Manual and Job Manual during project execution to ensure that all contractual requirements are implemented and fulfilled.
• Ensures good quality of the deliverables for the design work.
• Ensures completion of allocated tasks within allotted man-hours and schedule dates.
• Contributes to on time quality review of Inter-discipline documents and vendor deliverables. Contributes to implementation of safety relevant principles, standards, rules and procedures.
• Contributes to implementation of lessons learnt identified for the assigned projects.
• Supports the technical procurement activities for various types of equipment.
• Supports reviews and approval of Vendor documents applicable for the Discipline.
• Attends inspections as per requirement at the request of the Inspection department.
• Site assistance through replying to site queries.

Are you a MATCH?

Domain knowledge:

• Preparation of Instrumentation list and IO list
• Preparation of Technical specifications (i.e. TRS-technical requisition summary-sheet) for Field Instruments, Control Valves, DCS/SIS/PLC, Analyser , Panels and Shelters
• Preparation of Technical Bid Evaluation & give Technical recommendation for Field Instruments,

Control Valves,DCS/SIS/PLC, Analyser , Panels, Shelters & Instrument Bulk Material.

• Preparation of Purchase Technical specifications (i.e. PO TRS-technical requisition summary-sheet) for Field Instruments, Control Valves, DCS/SIS/PLC, Analyser, Panels, Shelters & Instrument Bulk Material.
• Vendor document review/approval for Field Instruments, Control Valves, DCS/SIS/PLC, Analyzer , Panels, Shelters & Instrument Bulk Material.
• Attending inspections, FATs as per requirement at the request of inspection department
• Preparation of Junction box wiring, Cable Schedule, Instrument Bill of Material, Hookups , IO Assignments and generation of loop diagrams
• Effective Communication skills with proactive coordination to manage interdisciplinary workflow.
• Ability to identify cost optimization opportunities during project execution .
• Tool proficiency - Smart Plant instrumentation (SPI) all modules ,Calculation tool, Auto-CAD
• 3d model review, Navis works , review of Instrument location , cable routing layouts, Mounting Typicals.
• Knowledge of application of International standards.

Education:

MTech /ME , BTech / BE

Discipline:

Instrumentation Engineering / Electronics & Communication Engineering

Work Experience:

Experience in EPC or Detail design engineering company in the engineering discipline for execution of projects in various sectors like Oil & Gas, Energy, Refining, Petrochemicals.

Experience range :

• 8 to 10 years Foreign Language: and Level English - Fluent Our Differences make our Performance At Air Liquide, we are committed to build a diverse and inclusive workplace that embraces the diversity of our employees, our customers, patients, community stakeholders and cultures across the world. We welcome and consider applications from all qualified applicants, regardless of their background. We strongly believe a diverse organization opens up opportunities for people to express their talent, both individually and collectively and it helps foster our ability to innovate by living our fundamentals, acting for our success and creating an engaging environment in a changing world.