Principal Engineer I - Instrumentation

Air Liquide

2 - 5 years

Delhi

Posted: 06/03/2026

Getting a referral is 5x more effective than applying directly

Job Description

How will you CONTRIBUTE and GROW?

The Principal Engineer is part of the hierarchical organization, reporting directly to Team Manager as direct discipline superior. Principal Engineer is having strong ability in technical matters with profound knowledge of applicable Engineering principles and processes with an emphasis on safe, compliant, reliable, efficient and practical solutions required for the engineering design and execution of proposals and projects. Principal engineer acts as the discipline lead engineer for various proposals and projects and is responsible to deliver the work within contractual framework, quality, and schedule and overall cost effectiveness, in order to meet the overall project desired results.

RESPONSIBILITIES:

Shall have experience in preparation of Design basis, specification, data sheets and sizing for various instruments including, control valves, PSVs, flowmeters, analyzers etc.
Performs interdisciplinary checks.
Review of vendor offers and selection of technically qualified vendor for the given application. Preparation of Technical Bid Analysis.
Working on FEED projects and resolving the Technical queries, obtaining the necessary technical approvals, etc
Ensure and perform engineering and design prudently so as to optimize cost of project execution.
Working with the vendors for Kick Off Meetings after the award of the PO, design review meetings for discussing the technical queries and the solutions, keeping a track of the vendors activities and the progress.
Review of vendor deliverables to ensure their technical compliance. Provide necessary inputs to other disciplines.
Attending FAT, SAT and witnessing the compliance of vendor in meeting the project requirements.
Supporting the proposal efforts for various projects bids
Maintains project Contract review, KPI, Change Tracking, Schedule Tracking, Productivity and dashboard reporting, Value Engineering, Lesson Learnt etc.

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Are you a MATCH?

Bachelors Degree in Engineering, with 10 to 14 years of overall industry experience

Knowledge and experience with various ASTM, IS, IEC codes and standards as well as various FEED and PMC standards.

Evidence of Value Engineering efforts in executed projects.

Conversant with SPI (Intools) is a must.

Conversance with 3D model review software like SPR is desirable.

Ability to work on all instruments for Material requisition, Technical bid evaluation and vendor deliverable review ( added advantage of analyser and control system).

Commissioning and field execution experience is added advantage

Advanced analytical, problem solving, accuracy, attention to details, and interpersonal skills.

Ability to establish deadlines for the team, manage priorities, and effectively achieve the goals in fast paced environment is critical.

Strong written and verbal communication skills in English is essential. Ability to foster communication within diverse cultural environments.

Ability to give and receive constructive feedback and to respond appropriately.

Industry - Oil & Gas

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.

About Company

Air Liquide is a global leader in industrial gases and services, headquartered in Paris, France. Founded in 1902, the company supplies a wide range of gases, including oxygen, nitrogen, hydrogen, and other specialty gases, to various industries such as healthcare, chemicals, electronics, energy, and manufacturing. Air Liquide focuses on providing innovative solutions for sustainable development, including clean energy, environmental protection, and healthcare services. With operations in over 80 countries, the company is committed to improving quality of life through its technologies that support energy efficiency, environmental sustainability, and industrial growth.