Principal E&I Designer

Offshore Business embarks on a journey to transition from a traditional shipbuilder to an Engineering, Procurement, Construction, Installation, and Operation (EPCI(O)) solution provider, offering products such as FPSO, FLNG, Offshore Renewables and other Floating Production Units.

Also, Hanwha Oceans’ Offshore Business Division recently expanded its global footprint by establishing new Global Business Centers in North America and Europe with the intention of becoming a project-centric and client-driven business organization. This transformation aims to offer enhanced project execution and knowledge-driven operational models by bridging the upstream culture of three continents across Asia, Europe, and America.

Together with talented people and through leadership, Offshore Business continues to deliver outstanding performance for our customers, partners, and shareholders by moving into its next phase of growth and success.

Hanwha Ocean is undergoing a transformative journey, evolving from a traditional shipbuilder into a comprehensive Engineering, Procurement, Construction, Installation, and Operation (EPCI(O)) solutions provider, offering products such as FPSO, FLNG, Offshore Renewables and other Floating Production Units. 

The Offshore Business Division is proud to announce the establishment of new Global Business Centers marking a significant milestone in our journey toward becoming a project-centric and client-driven organization. This strategic expansion enhances our ability to deliver exceptional project execution and knowledge-driven operational models by seamlessly integrating the upstream cultures of Asia, Europe, and America.

Explore opportunities to be part of our dynamic team and contribute to groundbreaking projects that redefine the offshore industry.

Purpose of the Role

The E&I Principal Designer plays a vital role in concept development, FEED, and tendering processes, ensuring high-quality designs for electrical and instrumentation (E&I) systems in offshore projects, including FPSOs, process plants, and marine facilities. The role focuses on developing layout concepts, optimizing 3D modeling strategies, and preparing material take-offs (MTOs) to support early-phase engineering decisions and tender submissions.

Key Responsibilities

• Subcontractor Management: Oversee and coordinate engineering subcontractors, ensuring compliance with project specifications, quality standards, and timelines.
• Design Development: Lead conceptual design efforts for E&I systems during Pre-FEED and FEED phases, developing layout strategies and integration plans for optimal functionality.
• Tendering & Cost Estimation: Provide technical expertise in tendering activities by preparing design packages, layout drawings, and material estimates to enhance bid proposals.
• Layout Optimization: Develop and maintain E&I layout drawings, including cable routing plans, equipment locations, and equipment arrangements. Optimize 3D modeling for efficient space utilization and constructability in offshore environments.
• Material Take-Off (MTO) & Procurement Support: Perform MTO calculations to support cost estimation and procurement strategies, ensuring material selection aligns with project specifications and budget considerations.
• Compliance & Standardization: Ensure all design deliverables comply with international standards (IEC, IEEE, API, ISO) and project-specific requirements. Collaborate with engineers to translate technical specifications into practical, cost-effective designs for tender submissions.
• Design Review & System Integration: Conduct design reviews and clash detection to ensure seamless integration of E&I systems within FPSO and offshore facility concepts. Coordinate with multidisciplinary teams to refine cable routing, equipment placement, and interface designs during early-phase engineering.

Minimum Qualifications & Experience

• 12+ years of experience in E&I design for offshore, oil & gas, or industrial projects.
• Extensive hands-on experience with AutoCAD, SmartPlant Electrical, SmartPlant Instrumentation (SPI), AVEVA E&I, or similar tools.
• Strong knowledge of layout optimization, material take-offs, and 3D modeling techniques.
• Experience in Pre-FEED, FEED, and tendering for offshore E&I systems.
• Familiarity with FPSOs, process facilities, marine systems, and offshore environments.
• Background in hazardous area classification and Ex-rated equipment specifications.
• Ability to work closely with engineers, project managers, and procurement teams to refine design strategies.

Behavioral Attributes

• Attention to Detail: Ensures accuracy in drawings, schematics, and 3D models for early-phase design work.
• Problem-Solving: Strong ability to troubleshoot design challenges and develop cost-effective layout solutions.
• Collaboration: Works effectively with engineers, drafters, and project teams to develop competitive tender designs.
• Adaptability: Thrives in fast-paced tender and FEED environments, adjusting designs based on evolving project needs.

Diversity and Inclusion:

Hanwha believes that diversity and inclusion are vital to our success. We believe that by embracing different ideas and approaches, we enhance our ability to deliver the best results for our employees, our environment, and ultimately our business partners and customers. We foster a culture where all colleagues can share their passions and ideas in order that we may collectively embrace and overcome the challenges in our industry, and work toward a brighter future.

Hanwha is an Equal Opportunity / Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.