Electrical Engineer - Liquid Cooled Solution
Join to apply for the Electrical Engineer - Liquid Cooled Solution role at Johnson Controls Ireland HVAC.
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 an 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 years' experience in electrical and controls design (HVAC or similar industries preferred)
Strong understanding of electrical and controls components, codes, and standards
Proficiency in Auto CAD / Auto CAD 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
Seniority level
Mid‑Senior level
Employment type
Full‑time
Job function
Engineering and Information Technology
Industries
Industrial Machinery Manufacturing
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