Junior Data Center Infrastructure Engineer

Smart Axiata is Cambodia’s leading mobile telecommunications provider, proudly connecting over 8 million customers across the country. As a member of the Axiata Group—one of Asia’s largest and most respected telecom groups, we’re more than just a tech company. We are a people-driven, purpose-led organization committed to shaping the digital future of Cambodia.

At Smart, we believe our people are our greatest strength. We foster a culture of innovation, agility, and continuous learning, empowering individuals to grow, lead, and make meaningful impact. From launching cutting-edge technologies like 5G to driving digital inclusion and sustainability, working at Smart means being part of something bigger.

Join us to thrive in a dynamic environment where your ideas matter, your growth is supported, and your work helps build a smarter, more connected Cambodia.

Junior Data Center Infrastructure Engineer will be responsible to executes operations, runs pro-active maintenance and manages vendors to ensure 100% power and cooling availability in data centers of Smart.

• Conduct/Assist vendors to preventive and corrective maintenance of cooling systems and power systems of data centers including UPS, diesel generator, precision air conditioning, rectifiers, MSBs and MDBs, grounding and lightning system.   
• Conduct/Assist vendors to preventive and corrective maintenance of fire suppression systems. 
• Perform troubleshooting of malfunctioning power equipment and CRAC equipment in battery rooms and data center rooms. 
• Follow access control procedures and assist in ensuring compliance with data center security policies. 
• Periodically review CCTV systems deployed in data centers and battery rooms. 
• Run monitoring of entrusted systems in a centralized monitoring system (NetEco). 
• Deal with contractors and supervise them for installation, maintenance and emergency activities when needed. 
• Provide emergency support for power and CRAC related issues. 
• Be able to be 24/7 on-phone availability for power and CRAC related issues.

• Bachelor's degree in Electrical and Energetic Engineering 
• Minimum of 1 year of working experience in relevant fields 
• Good in English, both written and spoken;
• Full understanding of AC- and DC-power functioning principles;
• Hands-on experience with rectifiers, enterprise UPS, and ATS/MSB 

Why Join Smart?

At Smart, we don’t just connect people — we connect opportunities. Join a company that values innovation, collaboration, and growth. You’ll work with talented professionals in a dynamic environment where your ideas and leadership truly make an impact.

If you’re ready to lead the future of enterprise connectivity in Cambodia, we’d love to hear from you.

To apply, please complete the application form and upload your CV in DOC, DOCX, or PDF format (maximum file size: 3MB).

Alternatively, you may submit your CV directly to [email protected].

Please note that only shortlisted candidates will be contacted. We sincerely appreciate your time and effort in applying and look forward to reviewing your application.

If you have any questions, feel free to reach out to us at [email protected]