Devops / System engineer

United States Digital Space LLC; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

United States Digital Space LLC seeks a technically strong Software System Engineer to support mission-critical systems in a 24/7 environment. This role blends DevOps, platform engineering, application support, and CI/CD to ensure system stability and operational readiness.

You will build CI/CD pipelines, deploy containerized apps with Docker and Kubernetes, support Linux and Windows, monitor health with Prometheus and Grafana, and collaborate with cross-functional teams to maintain operations

Qualifications

• Minimum 3 years of experience in DevOps, platform engineering, production support, or system administration.
• Strong hands-on experience with GitLab CI/CD, Jenkins, Docker, Kubernetes, Git, and Linux administration.
• Familiarity with React, Node.js, and Spring Boot applications.
• Experience with scripting and automation using Bash, Python, or PowerShell.
• Understanding of monitoring, observability, secure CI/CD, vulnerability management, and system hardening.
• Knowledge of SQL/NoSQL databases and enterprise operational support environments.
• Strong troubleshooting, communication, and teamwork skills.

Responsibilities

• Provide Day 2 operational support, troubleshooting, RCA, deployment support, and system recovery activities.
• Build and maintain CI/CD pipelines covering build automation, security scanning, testing, packaging, and deployment.
• Deploy and manage containerized applications using Docker, Podman, and Kubernetes.
• Support Linux and Windows environments, middleware platforms, patching, certificates, and configuration management.
• Monitor application and infrastructure health using Prometheus, Grafana, Nagios, or Zabbix.
• Collaborate with developers, infrastructure, cybersecurity, and operations teams to ensure stable production operations.
• Maintain operational documentation, SOPs, deployment procedures, and troubleshooting guides.

Skills

GitLab CI/CD

Jenkins

Docker

Kubernetes

Git

Linux administration

React

Node.js

Spring Boot

Bash

Python

PowerShell

Monitoring & observability

SQL/NoSQL databases

Tools

Prometheus

Grafana

Nagios

Zabbix

Job description

We are looking for a technically strong Software System Engineer to support the operations, maintenance, and enhancement of mission-critical systems in a 24/7 environment. This role combines DevOps, platform engineering, application support, and CI/CD operations, ensuring system stability, reliability, and operational readiness.

Responsibilities

• Provide Day 2 operational support, troubleshooting, RCA, deployment support, and system recovery activities.
• Build and maintain CI/CD pipelines covering build automation, security scanning, testing, packaging, and deployment.
• Deploy and manage containerized applications using Docker, Podman, and Kubernetes.
• Support Linux and Windows environments, middleware platforms, patching, certificates, and configuration management.
• Monitor application and infrastructure health using tools such as Prometheus, Grafana, Nagios, or Zabbix.
• Collaborate with developers, infrastructure, cybersecurity, and operations teams to ensure stable production operations.
• Maintain operational documentation, SOPs, deployment procedures, and troubleshooting guides.

Qualifications

• Minimum 3 years of experience in DevOps, platform engineering, production support, or system administration.
• Strong hands-on experience with GitLab CI/CD, Jenkins, Docker, Kubernetes, Git, and Linux administration.
• Familiarity with React, Node.js, and Spring Boot applications.
• Experience with scripting and automation using Bash, Python, or PowerShell.
• Understanding of monitoring, observability, secure CI/CD, vulnerability management, and system hardening.
• Knowledge of SQL/NoSQL databases and enterprise operational support environments.
• Strong troubleshooting, communication, and teamwork skills.