Design Engineer

About the role

United Integrated Services (USA) Corp. is a U.S. subsidiary of United Integrated Services Co., Ltd. (UIS Taiwan), established in 2020 and 1982 respectively. UIS specializes in multidisciplinary engineering and construction services, particularly for high-technology manufacturing facilities.

Responsibilities

• Design and develop mechanical systems, including 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.
• Create 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.
• Collaborate 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.
• Select and specify equipment, including air handlers, fans, pumps, and other system components.
• Review contractor submittals, RFIs, and shop drawings to ensure compliance with design specifications.
• Assist procurement and construction teams with technical expertise, documentation, and troubleshooting.
• Support quality control measures throughout the project lifecycle.
• Stay updated with industry trends, emerging technologies, and best practices in electrical engineering.
• Participate in design reviews, value engineering exercises, and risk assessments.
• Other responsibilities as assigned.

Qualifications

• 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. 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: 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.