Senior LNG Process Engineer - Design, Safety & Optimization

Airswift; Calgary; On-site; CAD 90,000 - 150,000; Full time

Job summary

Airswift invites applications for a Senior/Intermediate Process Engineer to support LNG projects in Calgary, AB or Surrey, BC. This contract role involves design, development, and optimization of LNG facilities, with focus on safety, efficiency, and regulatory compliance.

The role requires a chemical engineering degree and LNG experience. Proficiency with HYSYS, Aspen Plus, UniSim, and other tools is preferred.

Qualifications

• Bachelor's degree in Chemical Engineering.
• Eligibility for or progress toward P.Eng in Canada or PE licensure in the United States is asset but not required.
• 2+ years of LNG engineering, design, and/or operations.
• Strong understanding of LNG processing, handling, and safety protocols.
• Extensive knowledge of LNG industry regulations, standards, and best practices.
• Experience with LNG licensor technologies (e.g., APCI, ConocoPhillips, and other major LNG technologies).
• Proven experience across Pre-FEED / FEED / Detailed Engineering / Construction Support.
• Demonstrated success optimizing LNG facilities and improving operational efficiency.

Responsibilities

• Collaborate with multidisciplinary teams to design and develop LNG facilities.
• Act as a client-facing technical representative, communicating complex engineering concepts clearly.
• Ensure compliance with regulatory requirements, industry standards, and LNG safety protocols.
• Drive initiatives to improve operational efficiency, cost-effectiveness, and environmental sustainability.
• Support risk management strategies to mitigate hazards and incidents.
• Perform process evaluations and develop design specs for LNG systems.
• Develop and review PFDs, P&IDs, datasheets, and process narratives.
• Review vendor equipment designs and calculations for project alignment.
• Participate in process safety and risk studies (PHA/HAZOP/LOPA).
• Provide mentorship to junior engineers and collaborate with stakeholders.

Skills

LNG engineering

Process simulation

PFD/P&ID

Regulatory compliance

Technical mentorship

Education

Bachelor's degree in Chemical Engineering

Tools

Aspen HYSYS

Aspen Plus

UniSim

ProMAX

Pipeflo

KORF

Job description

Airswift invites applications for a Senior/Intermediate Process Engineer to support LNG projects in Calgary, AB or Surrey, BC. This contract role involves design, development, and optimization of LNG facilities, with focus on safety, efficiency, and regulatory compliance.

The role requires a chemical engineering degree and LNG experience. Proficiency with HYSYS, Aspen Plus, UniSim, and other tools is preferred.