Job Description

Senior Electrical Engineer - Liquid Cooled Solution 

Silent Aire

Who We Are

Silent Aire, part of Johnson Controls, is a global leader in designing and manufacturing mission-critical custom air handlers and modular data centres for hyperscale cloud and colocation providers. We deliver high-performance solutions that prioritise quality, scalability, and rapid deployment.

What You Will Do

As a Senior Electrical Engineer you will work on innovative large-scale liquid cooled solution and CDU Projects.

You will collaborate with engineering managers, mechanical teams, and controls specialists to deliver electrical and controls design for custom air-handling equipment used in mission-critical environments.

You will work closely with our Electrical Panel Manufacturing team to design bespoke electrical panel layouts and create high-quality drawings that turn complex customer specifications into robust, safe, and scalable solutions.

Your work contributes directly to the entire project lifecycle — from concept and design through manufacturing and final documentation.

How You Will Do It

• Work on large-scale modular liquid cooled solution and CDU projects
• Analyse and interpret project specifications and drawings, ensuring full compliance with electrical and controls standards.
• Develop detailed power distribution schematics using CAD tools, aligned with customer requirements and industry codes.
• Produce controls schematics and electrical/control panel layouts for custom air-handling equipment.
• Apply engineering theory and relevant codes to correctly size electrical components.
• Carry out calculations including MCA, overcurrent protection, and amperage.
• Select, assess, and specify electrical and control components, creating clear and accurate bills of materials.
• Prepare detailed project submittal packages - drawings, data sheets, calculations, and product documentation.
• Work collaboratively with mechanical and controls engineers to ensure seamless interdisciplinary design coordination.
• Provide technical support to internal teams (manufacturing, production, procurement, field engineers) and external customers.
• Support bid efforts through accurate estimating and technical input.

What We Look For

• Degree in Electrical Engineering (BSc Eng, B.Eng.) or Electrical Engineering Technical Diploma
• Minimum 5-7 years’ experience in electrical and controls design (HVAC or similar industries preferred)
• Strong understanding of electrical and controls components, codes, and standards
• Proficiency in AutoCAD / AutoCAD Electrical and related design software
• Strong Microsoft Office skills
• Ability to integrate new technologies into existing systems
• Excellent communication skills and a collaborative mindset
• Strong organisational skills with the ability to manage multiple deadlines
• A proactive, self-driven approach and commitment to continuous technical learning

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