Mechanical Design Engineer

United Integrated Services (USA) Corp. was founded in Phoenix, Arizona in 2020. UIS is a U.S. subsidiary of United Integrated Services Co., Ltd. (UIS Taiwan) which was founded in Taiwan in 1982. UIS is a multidisciplinary engineering and construction company. We provide fully integrated design-build services to our clients in the high-technology industry for their manufacturing facility needs. Our scope of services includes engineering design, high-tech factory planning, and on-time equipment and material delivery in which clean-room systems, HVAC, electrical systems, and tool hook-up, are all vital parts in need of total coordination.

Summary: The Mechanical Design Engineer will be responsible for designing, developing, and implementing mechanical systems. This role involves creating detailed mechanical schematics, equipment schedule, equipment layout, duct and pipe layout, etc. ensuring compliance with industry standards and safety regulations, and collaborating with multidisciplinary teams to support project execution. The ideal candidate will possess strong analytical skills, proficiency in electrical design software, and the ability to oversee projects from concept to completion.

Essential Duties and Responsibilities include the following. Other duties may be assigned.

• Design and develop mechanical systems include but not limited to chill water piping, warm water piping, HVAC equipment piping, supply/exhaust ducting, air handler units, fans, coils, chillers, cooling towers systems based on project requirements.
• Prepare and review mechanical schematics, duct and pipe layouts, equipment layout and schedule, flow diagrams, piping and instrument diagrams, and bill of materials (BOM).
• Conduct flow rate calculations, pressure drop analysis, and other mechanical engineering calculations to ensure system reliability and efficiency.
• Ensure designs comply with applicable codes, standards, and regulations such as IMC, IBC and RFP from customers.
• Coordinate with architects, electrical engineers, structural engineers, and other disciplines to ensure seamless project integration.
• Perform site visits, inspections, and evaluations to support design accuracy and troubleshoot installation issues.
• Utilize AutoCAD, Revit, or other relevant design software to create and modify electrical drawings.
• Assist in selecting and specifying equipment, including air handlers, fans, pumps, and other system components.
• Review contractor submittals, RFIs, and shop drawings to ensure compliance with design specifications.
• Participate in design reviews, value engineering exercises, and risk assessments.
• Support procurement and construction teams with technical expertise, documentation, and troubleshooting.
• Ensure quality control measures are met throughout the project lifecycle.
• Stay up to date with industry trends, emerging technologies, and best practices in electrical engineering.
• Other responsibilities as assigned.
  
  

Qualifications:

The requirements listed below are representative of the knowledge, skill, and/or ability required.

Education/Experience:

• Bachelor’s degree in mechanical engineering or a related field.
• 3 years of experience in mechanical design engineering (experience in construction, design, power distribution, or industrial applications is a plus).
• Experience working with commercial, industrial, or infrastructure projects is desirable.
  
  

Skills and Competencies:

• Strong knowledge of mechanical systems, chilled water piping, warm water piping, HVAC equipment piping, supply/exhaust air duct, and control systems.
• Familiarity with IMC and IBC and other relevant mechanical codes and standards.
• Proficiency in design software such as AutoCAD, Revit or similar programs.
• Experience with mechanical system flow rate calculations, pressure drop analysis, and facilities requirements studies.
• Strong understanding of project lifecycle, including design, procurement, construction, and commissioning.
• Ability to read and interpret technical drawings, blueprints, and mechanical schematics.
• Excellent problem-solving skills with the ability to troubleshoot complex electrical systems.
• Strong written and verbal communication skills for effective collaboration with clients, team members, and contractors.
• Ability to prioritize and manage multiple projects while meeting deadlines.
• Detail-oriented with strong organizational and time-management skills.
  
  

Language Proficiency:

• Excellent verbal and written communication skills in English, required.
  
  

Nice to have:

• Experience with HVAC systems, HVAC equipment servicing, HVAC installation management, or construction background.
• Experience with PLCs, SCADA, and automation systems.
• Familiarity with BIM workflows and coordination
  
  

Additional Requirements:

• Must have and maintain a valid driver’s license and be willing to travel to project sites as required. International travel may be required.
• May require occasional work outside standard business hours to meet project deadlines.
  
  

Physical Demands & Work Environment

The physical demands described here are representative of those that a candidate must meet to successfully perform the essential functions of this job.

• Frequently stand and walk for extended periods throughout the workday.
• Frequently lift, carry, push, and pull materials weighing up to 50 pounds, and occasionally lift heavier items with assistance or mechanical equipment.
• Bend, stoop, kneel, crouch, and reach to perform assigned tasks.
• Use hands and fingers to handle, feel, grasp, and operate tools, equipment, or materials.
• Perform repetitive motions involving the hands, wrists, and arms.
• Climb ladders, stairs, or elevated surfaces as required by the job.
• Maintain visual acuity sufficient to read labels, instructions, safety signage, and documentation.
• Maintain balance and coordination while moving materials or operating equipment.
• Ability to work in physically demanding environments requiring frequent movement and manual labor.
  
  

Work Environment:

• Exposure to dust, noise, vibration, and moving mechanical equipment.
• Indoor and/or outdoor work environments, which may include varying temperatures and weather conditions.
• Work in confined spaces, elevated areas, or active job sites, depending on project requirements.
• Required use of personal protective equipment (PPE) such as hard hats, safety glasses, gloves, steel-toe boots, and high-visibility vests.
• Interaction with powered industrial equipment, tools, and vehicles.
  
  

Disclaimer:

The above job description is not intended to be an all-inclusive list of duties and standards of the position. Incumbents will follow any other instructions, and perform any other related duties as assigned by their supervisor.