Mechanical Engineer - Sterling Industrial - Phoenix (Tempe), AZ

Traylor Bros., Inc.•Phoenix, AZ

About The Position

Sterling Industrial LLC is seeking a Mechanical Engineer for a complex EPC hydro power generation project in Phoenix, Arizona. The role is responsible for engineering, coordination, and technical oversight of the project’s mechanical scope, supporting design development, interface management, constructability, and construction and commissioning for large hydro facilities. These facilities may include underground powerhouses, shafts, tunnels, intake and outlet works, and surface facilities. Work must comply with customer requirements, applicable codes, and client engineering procedures. The Mechanical Engineer will collaborate with internal teams, design consultants, OEMs, and other external stakeholders to coordinate and assure the design. The position also supports construction execution, commissioning, and operational readiness, and provides guidance to independent engineering firms completing detailed design.

Requirements

Bachelor’s or master’s degree in Mechanical Engineering, or equivalent, from a recognized institution.
At least 10 years of overall experience.
At least 6 years of progressive experience in MEP design for large power or industrial projects.
Demonstrated experience supporting powerhouse or balance-of-plant systems on at least one medium- to large-scale hydropower or pumped-storage project.
Knowledge of current mechanical engineering and design computer applications, including CAD such as AutoCAD, and Microsoft Word and Excel for managing design reviews.
Broad knowledge of U.S. government compliance standards.
Strong knowledge of hydropower auxiliary and balance-of-plant systems.
Ability to communicate technical information orally and in writing, work effectively with individuals and teams, and present information.
Ability to work within multidisciplinary, multicultural teams and manage challenging relationships across a range of entities.
Self-driven, with the ability to plan and execute work without direct supervision from senior management or peers.
Ability to adapt to a demanding environment, including travel and remote work when required.
Familiarity with EPC execution, engineering workflows, and document control systems.
Experience supporting commissioning and handover to Owner operations.
Ability to apply safety-in-design principles appropriate for hydro facilities, including fire and life safety, emergency egress, smoke control, and tunnel ventilation.
Ability to travel for training and meetings and potentially work at project sites for extended periods.
Ability to sit or stand for an entire shift and occasionally stoop, bend, walk, crouch, and climb.
Ability to lift and carry up to 10 pounds.
Ability to perform essential job functions consistent with applicable ADA, FMLA, and other federal, state, and local standards; maintain regular, punctual attendance; and meet productivity standards.
Ability to talk, listen, and speak clearly.

Nice To Haves

Professional or Chartered Engineer qualification.
Exposure to lenders’ technical advisors or independent engineers.

Responsibilities

Perform and review conceptual, preliminary, and detailed designs for mechanical systems and equipment, including tunnel filling, unit dewatering, station drainage and oil recovery, cooling and service water, compressed air, elevators, cranes and hoists, ventilation, fire protection, HVAC, potable water, and sanitary drainage.
Work with the Design Subcontractor as part of the Engineering team.
Develop and check mechanical design criteria, equipment lists, calculations, schematic and layout drawings, equipment specifications, and data sheets.
Coordinate mechanical designs with Civil/Geotechnical, Architectural, and Construction disciplines.
Interface with OEMs to integrate equipment into the project.
Support and manage mechanical interfaces between the powerhouse, underground works, and surface facilities.
Provide construction and commissioning support, including responding to RFIs and evaluating field changes.
Support construction sequencing, installation constraints, and temporary power planning for underground works.
Support testing, energization, and commissioning, including reviewing test procedures and station-service and auxiliary-system energization and turnover sequencing.
Support project operations readiness and commissioning teams.
Review and approve mechanical deliverables for compliance with customer technical requirements, project specifications, design criteria, and applicable codes.
Participate in design and constructability reviews, safety-in-design workshops, and HAZID/HAZOP reviews, focusing on underground powerhouse risks.
Coordinate reviews of design consultant deliverables, including schedules, reports, critical issues, and risks, and provide feedback to the Engineering Manager.
Attend discipline-specific meetings and record actions.
Participate in technical meetings and Value Engineering analysis.
Guide independent engineering firms carrying out detailed design and ensure design quality and compliance with customer requirements, local guidelines, and international codes and standards.