Infrastructure Operation Specialist

DXC Technology Inc.; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading technology company is seeking a skilled IT professional to manage and support their enterprise application environments. Candidates should possess strong Linux and Windows system skills, with a focus on cloud technologies and troubleshooting. This role offers a collaborative work environment, emphasizing inclusivity and productivity, tailored for IT enthusiasts ready to engage in innovative technological solutions.

Qualifications

• Experience with Linux and Windows systems.
• Knowledge of Azure or AWS is a plus.
• Strong skills for Linux system implementations, particularly RedHat.

Responsibilities

• Installation and maintenance of enterprise applications like Apache HTTPd and Kubernetes.
• Troubleshooting technical issues and analyzing performance bottlenecks.
• Collaborating with development and infrastructure teams.

Skills

Linux system administration

Windows system administration

Cloud technologies (Azure, AWS)

Container orchestration (Kubernetes)

Troubleshooting

Analytical mindset

Education

Diploma/Degree in Information Technology/Computer Science/Computer Engineering

Tools

Docker

Red Hat OpenShift

Job description

Job Description:

Roles & Responsibilities:

• Responsible for the installation, configuration, administration, monitoring and daily maintenance of enterprise-wide application such as Apache HTTPd, Apache Tomcat, JBoss , Websphere Application Servers, Kubernetes, Kafka, IBM-MQ.
• Interact with Software Development and infrastructure teams to define hardware requirements required to implement application solutions and troubleshoot technical issues
• Interaction with business units and project managers to solve variety of business - technical issues
• Interact with software, network and UNIX infrastructure administrators to seamlessly implement solutions to complex technical issues
• Evaluate and select middleware technology based on application design needs proof of concept design studies
• Troubleshooting web and middleware environments
• Identify potential and real performance bottlenecks within web environments
• Using troubleshooting methods to differentiate between an infrastructure or environment problem vs
• Administration of Web environments
• Advanced Web/Java troubleshooting (analyzing heapdumps, threaddumps)
• Constantly update documentation as necessary to reflect system setup and environment.
• To handle escalation seamlessly to avoid any gaps that may arise to meet or exceed SLA.
• To utilise ITSM process and tool support.

Requirements:

• Must be a Singaporean citizen due to G50 security clearance requirements by the client.
• Diploma/Degree in Information Technology/Computer Science/ Computer Engineering or equivalent.
• Working experience in Linux and Windows system.
• Knowledge or work in environment using Azure or AWS a plus
• Strong implementation and administrative skillsets for Linux system especially RedHat
• Good knowledge of open source cloud Platform-as-a-Service, Infrastructure-as-a Service (PaaS and IaaS) , solutions like Red Hat OpenShift Container Platform and related technologies like Docker containers and Kubernetes container orchestration
• Prior experience providing enterprise-wide support, including OpenShift, private/public cloud and on-premises and systems support
• Possess analytical mindset
• Possessed initiative that would improve productivity and efficiency.

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf.More information on employment scams is availablehere.