Worley · 5 hours ago
Senior Principal Process Engineer
Monrovia, CA
Full-time
Onsite
Senior Level, Lead/Staff
$178K/yr - $261K/yr
15+ years expWorley is a global professional services company specializing in energy, chemicals, and resources. The Senior Principal Process Engineer will lead and apply advanced engineering techniques, mentor junior engineers, and manage process engineering services to ensure compliance with specifications and budgets.
ChemicalEnergyMineralMiningOil and GasPrecious Metals
Responsibilities
Generation, review, and approval of the Process deliverables: H&MB, PFD’s, P&IDs, equipment specifications, hydraulics calculation, contingency analysis & process instrument data in their assigned area
Conducting Process studies as needed
Mentoring junior Process Engineers
Reviewing requisitions, technical bid evaluations and providing support to other disciplines
Proactively resolving any discrepancies between Worley and its Customer's requirements
Manage process engineering services that meet Worley', its customers' and applicable statutory and regulatory specifications, on time and within budget
Manage process engineering project requirements
Manage process engineering services such as:
+ participate in relevant meetings, prepare progress reports and comply with required checking procedures
+ ensure the project scope is clear and that changes comply with project change management processes
+ provide advice during procurement, construction and commissioning activities. For example, oversee requisitions, technical bid evaluations and purchase order preparation
Act as the process engineering Lead on specific projects
If responsible for a team:
+ outline project requirements including actively promoting workshare, where appropriate, assign tasks and supervise progress; and
+ ensure the required services meet Worley, its customers and applicable statutory and regulatory requirements, on time and within budget
Proactively resolve any discrepancies between Worley and its Customer's requirements
Keep up to date with the latest developments and technical innovations in process engineering
If required, assist and support junior personnel within the process engineering team
Communicate effectively with the process engineering team and project stakeholders, including the Customer
Identify issues and problems, develop appropriate solutions, and ask for assistance when required
Qualification
Required
A recognized and relevant engineering degree or relevant postgraduate qualifications in engineering; management, project management or supervisory qualifications or equivalent
Experience leading and managing medium/large process teams
Excellent front-end design capability with expertise in conceptual design and process simulation
Excellent technical and practical engineering skills and ability to consistently deliver quality, accurate and timely work to Worley and its clients
Excellent knowledge of the fundamental requirements of process engineering, and the basic requirements of other engineering fields
Excellent knowledge of applicable local and international standards and statutory and regulatory specifications
Competent use of relevant software such as MS Office Suite and process engineering specific software
Extensive technical and practical experience in process engineering in the same or similar industry including experience in working in multi-disciplinary projects and teams
Preferred
Typically, 15 years plus process industry experience
Refinery experience
Oil and Gas experience
Saudi Aramco experience
Experience leading and managing medium/large process teams
Chartered Professional Engineer (CPEng) status
Company
Worley
Worley is a leading global provider of professional project and asset services in the energy, chemicals and resources sectors.
10001+ employees
H1B Sponsorship
Worley has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2022 (2)
2020 (2)
Funding
Current Stage
Late StageTotal Funding
$362.1MKey Investors
Phoenix Group
2025-08-18Debt Financing· $101.73M
2025-05-06Debt Financing· $260.16M
2017-02-28Private Equity
Leadership Team
Chris Ashton
Chief Executive Officer
Anna Joubert
VENDOR DATA COORDINATOR
Recent News
2025-12-24
2025-12-24
Company data provided by crunchbase