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Open nowPosted 15 days ago

Day 2 System Engineer

MyCareersFuture91,045 open roles

Pay
SGD 4,000 – SGD 5,500 a month
Where
Central, Singapore
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Your applicationOpen nowDay 2 System EngineerMyCareersFuture · Central, Singapore

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The clock on this job

Early applications get read.

7.8% of postings close within 7 days. Measured by our own scanner across the market. MyCareersFuture postings stay open a median of 1 days.

Share of postings closed within
  1. 1.6%1 day
  2. 3.4%3 days
  3. 7.8%7 days
  4. 14.3%14 days
  5. 33.7%30 days
This job: posted 15 days ago

MyCareersFuture median: 1 days open

The posting

We are seeking a highly motivated and technically strong Software System Engineer to support the Day 2 operations, maintenance, and enhancement activities for IT Project. The candidate will be responsible for ensuring the stability, reliability, security, and operational readiness of mission-critical systems in a 24/7 operational environment.

The ideal candidate should possess strong hands-on experience in DevOps, middleware/platform support, container technologies, CI/CD pipeline management, troubleshooting, deployment automation, and production support operations.

Key Responsibilities:

Day 2 Operations & Support

  • Provide Day 2 operational support for mission-critical applications and platform services.
  • Perform incident investigation, troubleshooting, root cause analysis (RCA), and issue resolution.
  • Support production deployment activities, rollback activities, and post-deployment verification.
  • Monitor system health, application performance, logs, and operational alerts.
  • Work closely with Day 1 support teams, infrastructure teams, software developers, cybersecurity teams, and project stakeholders.
  • Support system recovery, disaster recovery (DR), and business continuity activities.
  • Participate in standby support and after-office-hour support activities when required.
  • Ensure compliance with operational procedures, governance, and security policies.

CI/CD & DevOps Engineering

  • Build, maintain, and optimize CI/CD pipelines for:
  • Source code management and branching strategy
  • Code Quality Scanning
  • Static Application Security Testing (SAST)
  • Software Composition Analysis / Dependency Scanning
  • Container Image Vulnerability Scanning
  • Automated Build & Packaging
  • Containerization of applications
  • Automated Testing Integration
  • Deployment File Generation
  • Release Management & Deployment Automation

Container & Platform Management

  • Deploy, configure, and manage containerized applications using:
  • Docker
  • Podman
  • Kubernetes
  • Support application deployments for:
  • React applications
  • Node.js applications
  • Spring Boot applications
  • Perform container troubleshooting, performance tuning, and resource optimization.
  • Support Kubernetes cluster operations, deployment configurations, secrets management, ingress configuration, and scaling activities.

System Engineering & Administration

  • Maintain middleware and application platform configurations.
  • Support Linux and Windows server environments.
  • Perform system patching, configuration updates, and preventive maintenance activities.
  • Manage environment configurations across DEV, SIT, UAT, and Production environments.
  • Support certificate renewal, configuration management, and secure connectivity setup.
  • Maintain deployment scripts, automation scripts, and operational tools.

Monitoring & Reliability Engineering

  • Configure and maintain monitoring dashboards, alerts, and health checks.
  • Monitor system availability, application performance, and resource utilization.
  • Support log analysis and troubleshooting using centralized logging tools.
  • Identify proactive improvement opportunities to enhance operational stability and reliability.

Documentation & Compliance

Prepare and maintain:

  • System architecture documentation
  • Deployment procedures
  • Operational runbooks
  • Troubleshooting guides
  • SOPs and technical reports
  • Support audit activities, security compliance reviews, and operational assessments.

Qualifications & Experience

  • Diploma or Bachelor’s Degree in: Computer Science, Information Technology, Software Engineering, Computer Engineering or related disciplines
  • Minimum 3 years of relevant working experience in: Software system engineering, DevOps engineering, Application support, Production support, Platform/system administration
  • Experience supporting enterprise or mission-critical systems is highly preferred.
  • Experience in government or large-scale enterprise environments will be an advantage.

Technical Skills & Competencies

  • Strong knowledge of: Linux administration, Application deployment and troubleshooting, CI/CD pipeline implementation, Container technologies and orchestration
  • Hands-on experience with: GitLab CI/CD, Jenkins, Docker, Podman, Kubernetes, Git
  • Familiarity with: React, Node.js, Spring Boot
  • Experience in scripting and automation using: Bash, Python, PowerShell, Shell scripting
  • Experience with monitoring and observability tools such as: eG Enterprise, Prometheus, Grafana, Nagios, Zabbix
  • Understanding of database technologies: SQL databases, NoSQL databases
  • Basic database troubleshooting and query knowledge preferred.
  • Understanding of: Secure system hardening, Cybersecurity best practices, Vulnerability management, Secure CI/CD practices, Certificate and secret management

Candidates with experience in the following areas will have an added advantage:

  • VMware or virtualization technologies
  • Kafka or messaging technologies
  • API integrations and middleware support
  • High Availability (HA) and Disaster Recovery (DR) environments
  • Government project operational support
  • ITIL incident/problem/change management processes
  • Container security and image scanning tools
  • SonarQube or code quality tools

Working Environment

  • 24/7 operational support environment
  • May require standby support and after-office-hour deployment support
  • Collaborative environment involving infrastructure, cybersecurity, application, and operations teams
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