Discipline Lead - Mechanical

Hanwha Ocean Co., Ltd•Houston, TX

3d•Onsite

About The Position

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. Our portfolio now spans FPSO, FLNG, offshore renewables, floating production units, as well as major developments across onshore energy and infrastructure sectors. This strategic expansion strengthens our ability to deliver exceptional project execution by seamlessly integrating the energy and infrastructure cultures of Asia and America across a diverse set of emerging markets and verticals. By expanding into onshore power plants, including gas-based and combined-cycle facilities, as well as onshore and offshore wind projects, in addition to our established offshore capabilities, we further broaden our commitment to providing world-class, end-to-end energy solutions. Explore opportunities to be part of our dynamic team at the Energy Plant Unit and contribute to groundbreaking projects that redefine the onshore and offshore industry. As Discipline Lead – Mechanical, you will be the technical cornerstone of our onshore power plant EPC (Engineering, Procurement & Construction) team. You’ll guide multidisciplinary engineers through the full project lifecycle — from concept design to commissioning/testing — ensuring that every mechanical system is optimized for performance, reliability, and safety. Your leadership will directly influence the success of multi-million-dollar projects, shaping infrastructure that will operate for decades. The ideal candidate brings 10+ years of experience in onshore natural‑gas‑based power generation and industrial facilities, gained within Engineering organizations, EPC/EPCI contractors, project developers, or utility organizations. You must have led Mechanical engineering tasks for complex power/microgrid projects and possess strong experience across Pre‑FEED, FEED, and EPC(I) phases, including bid‑phase technical definition. Project experience includes simple‑cycle/combined‑cycle plants with gas turbines, gas engines, HRSGs, steam turbines, and Balance‑of‑Plant systems. This role provides end‑to‑end discipline leadership from FEED through EPC execution phase, including developing and reviewing engineering deliverables, including P&IDs, flow schematics, equipment datasheets/specifications, sizing calculations, preparing piping layouts/isometric drawings, valve lists/line lists, general arrangements, and equipment layouts. The role requires coordination with multidisciplinary teams — civil, electrical, , instrumentation & controls as well as project management—to integrate mechanical designs seamlessly into the overall plant layout.

Requirements

Bachelor’s degree (or higher) in Mechanical Engineering.
Professional Engineer (PE) license in U.S. is required.
10+ years of mechanical engineering experience in large-scale power plant EPC projects, with at least 3 years in a lead role.
Proven expertise in gas turbines/rotating equipment, gas engines, cooling systems, steam cycle systems, high-pressure piping design as well as other Balance of Plant (BoP) systems used in Power plants.
Strong knowledge of EPC project execution, from FEED to commissioning/performance testing.
Excellent leadership, communication, and stakeholder management skills.
Ability to work in fast-paced, multicultural project environments and travel to project sites as needed.
Proven leadership and mentoring capability, with experience leading engineering teams and complex design efforts.
Strong analytical, problem solving, and technical decision-making skills.
Excellent written and verbal communication skills, with the ability to communicate complex technical concepts clearly.
Strong organizational skills, with the ability to manage multiple priorities in a dynamic EPC/EPCI environment.
Ability to work effectively with internal teams, global engineering centers, vendors, EPC contractors, and clients.

Nice To Haves

Experience with gas turbine, combined‑cycle, renewable, nuclear, or hybrid power generation facilities, including greenfield and brownfield projects.
Experience supporting power systems serving mission‑critical or high‑availability loads, such as data centers, industrial campuses, or critical infrastructure.
Familiarity with high‑availability power architectures, including redundancy concepts (N, N+1), fault tolerance, and recovery strategies designed to minimize load interruption.
Understanding of reliability, availability, and maintainability (RAM) principles as applied to power generation and distribution systems.
Experience working on projects with stringent uptime, performance, or operational continuity requirements, whether driven by utilities, IPPs, industrial customers, or data‑center operators.
Demonstrated ability to work safely and effectively within operating power plant and construction environments, with a strong commitment to safety procedures and hazard awareness.
Ability to communicate and coordinate effectively with operations, maintenance, commissioning, and construction teams to support safe and reliable plant operation.
Strong documentation, organizational, and project execution skills, with the ability to develop clear, accurate, and traceable engineering deliverables.
Proven ability to function effectively within multidisciplinary and multicultural team environments, including collaboration with global engineering centers.
Fluent in English, with the ability to clearly communicate technical concepts in both written and verbal form.

Responsibilities

Lead the process and mechanical engineering scope for large-scale onshore power plant EPC projects, ensuring compliance with international codes (ASME, API, ISO) and client specifications. Familiarity working with software such as Bluebeam and Navisworks.
Oversee the design and integration of critical systems such as boilers, turbines, condensers, heat exchangers, piping networks, and balance-of-plant equipment.
Review and approve engineering deliverables, including P&IDs, equipment datasheets, equipment and piping layout in 3D models, and stress analysis reports.
Lead design review sessions navigating 3D model review with multi-disciplinary team and stakeholders.
Manage vendor selection, technical bid evaluations, and FAT (Factory Acceptance Testing) for major mechanical equipment.
Provide technical guidance during construction, pre-commissioning, and commissioning phases, resolving site issues in real time.
Drive value engineering initiatives to optimize cost, schedule, and performance without compromising safety or quality.
Provide technical support during construction, including resolving field engineering issues, reviewing contractor submittals, and conducting site inspections.
Champion safety in design, incorporating constructability reviews and risk assessments into every stage of the project.
Provide technical leadership for complex design issues involving decisions impacting project schedule and cost issues.
Serve as the primary technical interface with internal global engineering centers, EPC contractors, OEMs, system integrators, and clients.
Ensure compliance with applicable safety, regulatory, and industry requirements (OSHA, EPA).
Enforce QA/QC and Management of Change (MOC) processes, maintaining accurate and auditable project documentation.
Review specifications and client requirements for contractual alignment and prepare formal technical responses to RFIs, comments, and deviations.
Conduct technical evaluations and feasibility studies to assess project risk.
Provide technical guidance and mentorship to engineers and designers, ensuring consistent quality of deliverables and fostering a culture of technical excellence and continuous improvement.
Oversee installation activities to meet schedule, cost, quality, and safety objectives.
Maintain and govern discipline documentation, including site work records, standards, specifications, and as‑built records.
Stay current with emerging technologies, standards, and best practices in Mechanical engineering.
Support procurement activities for Mechanical systems, including preparation and technical review of RFQs, bid evaluations, and vendor selection for Mechanical systems/packages.
Knowledge of project procurement workflows and coordination with engineering, construction, and commissioning teams to support schedule-driven purchasing activities.