NTT SINGAPORE PTE. LTD. Hiring! Full Time Senior DevOps Engineer (L3) in Central Region (Singapore), Earn up to SGD 10,000 - Ricebowl

The Full Stack DevOps Engineer (L3) is an advanced engineering role responsible for designing, building, supporting and improving automated software and infrastructure delivery capabilities in AWS environments.

The primary objective of this role is to provide reliable CI/CD, infrastructure as code (IaC) and deployment automation while resolving complex pipeline, configuration and release issues without breaching agreed service requirements.

The Full StackDevOps Engineer (L3) focuses on GitLab CI/CD, IaC, Git, deployment automation, pipeline troubleshooting, configuration and release management, scripting, and integration of SAST, DAST, SCA and other security controls into delivery pipelines. AWS deployment experience is required.

This role may also contribute to or support project work as and when required.

Key Responsibilities:

• Designs, builds, maintains and improves GitLab CI/CD pipelines for application and infrastructure delivery.
• Develops and maintains IaC components to support repeatable and controlled AWS deployments.
• Uses Git-based workflows to manage source code, pipeline definitions, IaC and deployment artefacts.
• Automates deployment activities and reduces manual effort across build, test, release and operational processes.
• Investigates and resolves complex pipeline failures, integration issues and deployment errors.
• Supports configuration and release management, including version control, release coordination and deployment validation.
• Develops and maintains scripts and integrations required for delivery automation.
• Integrates SAST, DAST, SCA and security controls into CI/CD pipelines and supports remediation workflows for identified findings.
• Implements appropriate pipeline controls, approvals, logging and traceability for deployment activities.
• Performs AWS deployments and troubleshoots issues across automated deployment workflows.
• Documents pipeline architecture, deployment procedures, configuration dependencies and troubleshooting knowledge.
• Coaches other engineers and shares reusable automation patterns and technical knowledge.
• Contributes to continuous improvement, standardisation and automation of delivery processes.
• Performs any other related task as required.

Knowledge and Attributes:

• Deep technical skills in DevOps, CI/CD, IaC and AWS deployment automation.
• Strong troubleshooting and analytical skills across pipeline, scripting, integration and deployment layers.
• Ability to work independently on complex engineering tasks and provide clear technical direction.
• Ability to communicate and work across development, operations and security teams.
• Strong focus on repeatability, controlled change, traceability and operational reliability.
• Ability to work well in a pressurized environment and manage competing delivery priorities.
• Ability to document and transfer knowledge to other engineers.
• Excellent client service orientation and commitment to agreed delivery outcomes.

Academic Qualifications and Certifications:

• Bachelor's degree or equivalent qualification in IT/Computing (or demonstrated equivalent work experience).
• Certifications relevant to the services provided carry additional weightage on a candidate’s qualification for the role.

Required certification(s):

• AWS Certified DevOps Engineer -Professional.
• Good-to-have certification(s):
• HashiCorp Terraform Associate.
• GitLab Certified CI/CDAssociate.
• AWS Developer or AWS SysOps certification.

Required Experience:

• 6+ years of overall relevant experience.
• 5+ years of experience in DevOps, IaC, CI/CD and AWS deployment automation.
• Hands-on experience with GitLab CI/CD, IaC, Git, deployment automation, pipeline troubleshooting, configuration/release management and scripting.
• Experience integrating SAST, DAST, SCA and security controls into pipelines.
• Hands-on AWS deployment experience.

NTT Singapore Pte Ltd (NTTS)

is the regional headquarters of NTT Communications Corporation (NTT Com) for Asia Pacific Region.

Established in 1997, NTT Singapore has more than 10 years of expertise in providing information and communications technology (ICT) solutions worldwide.

NTT Singapore offers diverse high-quality connectivity, data centre solutions, security services, IT management services, voice and conferencing solutions and solution integration services to its enterprise customers.

NTT Communications is a wholly owned subsidiary of Nippon Telegraph and Telephone Corporation (NTT Corp.), one of the world’s largest providers of telecommunications services.

In 2013, NTT Corp. is ranked no.1 in telecom industry in the Fortune Global 500* list with operating revenues of more than $133,077 million. It is positioned 32nd among the top 500 corporations worldwide.

NTT Com's extensive global infrastructure includes Arcstar secure private networks, which cover 196 countries/regions and a tier-1 IP backbone network connected with major ISPs worldwide, as well as secure data centers at over 150 locations worldwide.