Principal Project Engineer – Pipeline & Flow Assurance

About Us Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.

About Us Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.

The Principal Project Engineer – Pipeline Engineer & Flow Assurance is responsible for leading the technical delivery and coordination of pipeline projects and flow assurance scope within EPC projects. This role integrates pipeline engineering design with hydraulic and flow assurance expertise to ensure safe, efficient, and reliable transport of fluids across pipeline systems. You will serve as a key interface between engineering disciplines, project management, and clients, ensuring that pipeline engineering and flow assurance solutions are optimized for operability, integrity, regulatory requirements, and lifecycle performance while meeting cost and schedule objectives.

This position is based in Englewood, Colorado and follows a 3-day hybrid schedule at the Worley office. Remote work is not available.

• Lead the engineering and technical delivery of pipeline systems, including routing, sizing, materials selection, and design for onshore and offshore projects.
• Perform and oversee hydraulic and flow assurance studies, including steady-state and transient analysis, to ensure system operability under all conditions.
• Evaluate multiphase flow behavior, pressure drop, temperature profiles, slugging, and hydrate/wax formation risks, and develop mitigation strategies.
• Define and support pipeline design basis, including design codes, standards, and client specifications.
• Coordinate closely with process, mechanical, and facilities engineering teams to ensure integrated system design.
• Support the development of PFDs, P&IDs, hydraulic profiles, and pipeline alignment sheets.
• Provide technical input into equipment sizing (pumps, compressors, pigging facilities, valves) based on hydraulic and flow assurance requirements.
• Lead or support design reviews, HAZOPs, and risk assessments related to pipeline integrity, pipeline design and flow assurance.
• Interface with procurement and construction teams to ensure design intent is maintained through fabrication and installation.
• Review and validate vendor data, calculations, and deliverables for compliance with project requirements.
• Support construction, commissioning, and startup activities, including troubleshooting flow-related issues.
• Act as a technical mentor to junior engineers and provide guidance on best practices and standards.

• Serve as a key technical point of contact for clients on pipeline engineering and flow assurance matters.
• Support project planning, scheduling, and cost tracking for pipeline engineering scope.
• Identify technical…