Senior / Systems Engineer

2 weeks ago

Queenstown, Singapore ATT Digiverse Full time $90,000 - $120,000 per year

About the Company

We are a dynamic and Professional IT company dedicated to providing state-of-the-art IT solutions and services to our clients. Our team is composed of talented professionals who are passionate about technology and committed to delivering exceptional service. We are currently seeking a Senior Systems Engineer to join our professional team

Position Overview

We are seeking an experienced and highly skilled Senior / Systems Engineer to join our infrastructure team. In this role, you'll be responsible for architecting, deploying, and managing robust on-premises and cloud environments while ensuring the stability and performance of Unix/Linux systems across production and development platforms. This is a critical role in driving infrastructure automation, system reliability, and security across our technology stack.

Key Responsibilities

· Design, deploy, and manage scalable, secure cloud infrastructure (AWS, Azure, or GCP).

· Administer, configure, and optimize Unix/Linux systems (RHEL, CentOS, Ubuntu, AIX, Solaris).

· Develop and maintain automation scripts for system provisioning and configuration (Bash, Python, Ansible).

· Monitor system health and performance, respond to incidents, and lead root cause analysis.

· Basic database administration and performance tuning

· Design and maintain backup, disaster recovery, and high-availability strategies.

· Collaborate with cross-functional teams to support CI/CD pipelines and application deployments.

· Ensure system security through best practices, patch management, and access controls.

· Implement Infrastructure as Code (IaC) using Terraform, CloudFormation, or similar tools.

· Document system architecture, configurations, and operational procedures.

· Provide mentorship and guidance to junior engineers and help establish engineering best practices.

Education and Experience

· Bachelor's degree or diploma in Computer Engineering from School of Computing or equivalent,

· 5 years of experience with Unix/Linux system administration (RHEL, Ubuntu, AIX, etc.).

· 3 years of hands-on experience with cloud platforms (AWS, Azure, or GCP).

· Expertise in scripting languages (Bash, Python, Perl).

· Strong understanding of networking concepts (DNS, load balancers, firewalls, routing).

· Experience with container technologies and orchestration tools (Docker, Kubernetes).

· Hands-on experience with monitoring/logging tools (Prometheus, Grafana, ELK, CloudWatch).

Preferred Qualifications:

  • Certifications such as AWS Solutions Architect, RHCE, or GCP Professional Cloud Engineer.

  • Experience with virtualization technologies (VMware, Hyper-V, etc.).

  • Familiarity with security best practices (IAM, cloud security controls, hardening Unix/Linux systems).

  • Exposure to CI/CD pipelines and DevOps tooling (Jenkins, GitLab).

  • Experience with legacy Unix systems (HP-UX, Solaris) a plus

Soft Skills.

· Strong analytical and problem-solving skills.

· Good English proposal writing and architecture drawings skills

· Excellent communication and interpersonal skills.

· Ability to work both independently and as part of a team.

· Detail-oriented and highly organized.

· Willingness to learn and adapt to new technologies and challenges.

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