Infrastructure Engineer

apartmentES Recruitment Pte Ltd placeAng Mo Kio descriptionTemporary calendar_month8/5/25

About the role

ES Recruitment Pte Ltd is seeking an experienced Infrastructure Engineer to join our team on a contract basis. In this role, you will be responsible for the design, implementation, and maintenance of our company's IT infrastructure, ensuring optimal performance and reliability.

This is a contract position based in Ang Mo Kio, North-East Region.

Work Hours : 12hrs rotating shift

Skills required in this role: Microsoft Exchange - Messaging Infrastructure, Microsoft Exchange, Azure Active Directory, Messaging protocol - POP3, SMTP,
What you'll be doing

The tier 1 technical support engineer works closely within a group on the operation, administration and maintenance of the messaging systems.

Provide technical support to helpdesk case escalations / cases relating to Messaging Systems, and document the escalation and resolution
Provide troubleshooting and technical support via phone, TEAMS, web based tools and email.
Tracking and monitoring the progress of all related requests till completion
Messaging log tracking & troubleshooting
Perform basic system administration and process standard service request relating to Messaging system
Responding to service/server Health monitoring alert from monitoring systems
Perform daily operational procedures on systems including routine check of system availability as well as utilization
Provide support for Server reboot based on Work instructions (if necc)
Post Preventive maintenance (patching) system health check base on work instruction
Role requires day or night shift duty as the customer require 24x7 support

Candidates should be familiar with

Windows server 2016/19,
Microsoft Exchange 2019,

Exchange Online, M365

AzureAD/EntraID.

What we're looking for

Minimum 5 years of relevant experience & like to work on 12hrs rotating shift
Strong technical expertise in designing, implementing, and maintaining enterprise-level IT infrastructure, including servers, networks, and cloud platforms
Excellent problem-solving and analytical skills, with the ability to quickly identify and resolve issues
Strong communication skills, both written and verbal, to effectively collaborate with technical and non-technical stakeholders
Have experience /familiar with and troubleshooting the following technologies –

Microsoft Outlook 2019/M365,
OWA ,
SMTP protocol- SMTP,
SMIME,

SFTP

Exchange Online.

Microsoft Cloud and Azure certification are good to have.

About us

ES Recruitment Pte Ltd is a leading provider of IT and engineering recruitment services in Singapore. With a focus on delivering high-quality talent solutions, we have established a strong reputation in the industry. Our team of experienced recruiters is dedicated to connecting exceptional candidates with exciting opportunities at top-tier organisations.

Join us and be a part of our growth journey.

Apply now to become our next Infrastructure Engineer!

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