Deskripsi Pekerjaan
Join TELUS Digital, a global leader in digital transformation, as a Senior Systems Administrator Specialist. You will take ownership of our Linux infrastructure, ensuring optimal performance, security, and scalability. Work with a talented team in Pasig City to deliver high-availability systems that power our innovative solutions. This is a unique opportunity to drive automation, implement best practices, and mentor junior staff while solving complex challenges.
We are looking for a proactive professional who thrives in a dynamic environment, stays ahead of industry trends, and is passionate about open-source technologies. If you have deep Linux expertise and a track record of maintaining robust server environments, we want to hear from you.
Tanggung Jawab
- Manage, maintain, and optimize Linux servers (Ubuntu/CentOS) in production and development environments.
- Design and implement automation scripts (Bash, Python, Ansible) to streamline system provisioning and configuration.
- Monitor system performance, troubleshoot issues, and ensure high availability of critical services.
- Plan and execute system updates, patch management, and security hardening.
- Collaborate with development teams to support application deployment and infrastructure scaling.
- Document system architecture, procedures, and change management processes.
- Lead incident response and root cause analysis for system outages.
- Mentor junior administrators and contribute to team skill development.
Kualifikasi
- At least 5 years of hands-on experience in Linux system administration, with a focus on enterprise environments.
- Expert knowledge of Linux distributions (Red Hat, CentOS, Ubuntu) and standard services (Apache, Nginx, MySQL, PostgreSQL).
- Strong scripting skills (Bash, Python) and experience with configuration management tools (Ansible, Puppet).
- Experience with virtualization (VMware, KVM) and containerization (Docker, Kubernetes).
- Solid understanding of network protocols, firewalls, and security best practices.
- Excellent problem-solving abilities and experience in incident management.
- Bachelor’s degree in Computer Science, IT, or a related field, or equivalent experience.
- Relevant certifications (LPIC, RHCE, CompTIA Linux+) are a plus.