Senior/Systems Operations Engineer
Jurong, Singapore
9h ago

Job Responsibilities / Requirements :

Job Responsibilities :

As a member of the Systems Operations business unit under Fixed Network, you will : -

Manage and support all enterprise customer services and infrastructure which includes Windows Server OS, Linux OS, DNS, Email, RADIUS and Virtualization platform such as VMware

Manage and support Fixed Network’s internal management infrastructure such as NMS and log management which are core to Fixed Network’s operations

Participate in routine cyber security operations such as risk assessment, incident management and VAPT exercises

Plan, design, configure, integrate and install dedicated hardware, virtualized solutions as well as software solutions built upon M1 Cloud infrastructure

Support systems-related escalation requests from Level 1 Technical Support team on a 24x7 basis

Provide technical advice, fault resolution and troubleshooting support to Account and Pre-sales Managers, Technical Support team and Customer Support

Evaluate and recommend hardware and software solutions from vendors and other third party vendors for system operations requirements

Achieve continuous improvements to the management and services infrastructure

Job Requirements :

Degree or Diploma in Computer Science or its related discipline with at least 2 years of relevant experience

Experience in : -

General Unix / Linux / Windows system administration

Installing, configuring and / or securing Unix / Linux OS such as RHEL, CentOS, Ubuntu, etc.

Installing, configuring and / or securing Windows Svr OS

Management of Windows domain

Management of email systems and knowledge of SMTP, POP3, IMAP etc

Management of web hosting systems and knowledge of Apache, nginx, proxy etc.

Management of DNS infrastructure and knowledge of DNS, DNSSEC etc.

Management of AAA infrastructure and knowledge of Radius etc.

Management of virtualization platform such as VMware ESXi

Troubleshoot Unix / Linux and Windows Svr systems performance

SAN storage operations and implementation knowledge will be an added advantage

Some scripting language development experience (AJAX, Bash, Python, PERL, PHP, XML etc.) will be advantageous

Fresh graduates are welcome to apply

Must be innovative, customer-focused and possess strong interpersonal and communication skills

Ability to work extended office hour and after office hours when needed

24x7 off-site standby is required

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