Lowongan Kerja Systems Administrator (Unix) di Charterhouse

Deskripsi Pekerjaan:

Info Terbaru Seputar Pekerjaan dari Perusahaan Charterhouse sebagai posisi Systems Administrator (Unix). Jika Lowongan Kerja Systems Administrator (Unix) di Central Singapore ini sesuai dengan kriteria anda silahkan langsung mengirimkan lamaran / CV Terbaru anda melalui situs loker terkini dan terupdate Lokerindo.ID.

Setiap pekerjaan mungkin tidaklah mudah untuk dilamar, karena sebagai kandidat baru / calon pegawai harus memenuhi beberapa kualifikasi dan persyaratan sesuai dengan kriteria yang dicari dari Perusahaan tersebut. Semoga info karir dari Charterhouse sebagai posisi Systems Administrator (Unix) dibawah ini sesuai dengan Kualifikasi anda.

• Administer and maintain heterogeneous OS environments including Solaris and Linux across production and non-production zones.
• Plan and execute upgrades, patches, and platform enhancements across infrastructure components.
• Enforce security baselines, OS-level hardening, and deploy vendor/OS-specific vulnerability fixes.
• Track end-of-life status of platform components and proactively manage refresh cycles.
• Oversee renewal schedules for expiring credentials, passwords, and server-side certificates.
• Implement and maintain backup policies, system snapshots, and database archival processes to support data protection and recovery.
• Design and test DR strategies for server infrastructure; conduct routine failover and recovery simulations to validate readiness.
• Coordinate UAT activities for application teams and maintain integrity of the UAT environments.
• Maintain infrastructure documentation including architecture diagrams, admin manuals, and recovery procedures.
• Provide deep-dive (L3) technical troubleshooting support for complex platform issues and escalations.

• Deliver Tier 2 response and resolution for OS-related issues within agreed SLA timelines.
• Perform in-depth analysis of recurring faults and design countermeasures to improve resilience.

• Manage deployment windows for patching and upgrades under the established change governance framework.
• Build and package deployment artefacts using internal automation tools or scripts.

• Maintain a centralised repository of infrastructure assets and configuration profiles for servers and middleware.
• Ensure audit readiness of system configurations and change logs.

• Track server utilisation metrics and forecast capacity needs in line with expected load trends.
• Conduct performance diagnostics and fine-tune system parameters to meet platform SLAs.

• Create and refine IT operations workflows aligned to corporate governance, audit, and security standards.

• Contribute to project rollouts by provisioning, configuring, and validating system infrastructure.
• Lead infrastructure enhancement workstreams in accordance with organisational best practices.

• Maintain system documentation, runbooks, operational standards, and configuration histories for continuity.

• A Bachelor's degree in Computer Science, Information Technology, or related discipline.
• At least 8 years of experience in Unix/Linux system administration, preferably in high-security or regulated environments.
• Practical expertise in managing SAN-connected systems and integrating storage into Unix/Linux workflows.
• Solid experience with OS patching, vulnerability mitigation, and compliance alignment.
• Familiarity with enterprise-class backup, monitoring, and system health solutions.
• Comfortable with shell scripting and automation in Unix/Linux environments.
• Understanding of database support and data center operating procedures is advantageous.
• Willingness to participate in a 24/7 rotational support roster and respond to after-hours change events.
• Proven ability to communicate complex issues clearly across business and technical teams.
• Team player with a hands-on mindset, high ownership, and a problem-solving attitude.
• Able to handle multiple priorities and operate effectively under pressure.
• Certifications in Unix/Linux system administration (e.g., RHCSA, RHCE, Solaris Admin) required.
• Cloud administration certifications (AWS, Azure, or similar) are highly desirable.

Reg. No. R1878306

EA License no.: 16S8066

Info Pekerjaan:

• Perusahaan: Charterhouse
• Posisi: Systems Administrator (Unix)
• Lokasi Kerja: Central Singapore
• Negara: ID

Cara Mengirimkan Lamaran:

Setelah membaca dan mengetahui kriteria serta kebutuhan minimum kualifikasi yang telah dijelaskan dari info pekerjaan Systems Administrator (Unix) di kantor Central Singapore di atas, segera lengkapi berkas lamaran kerja seperti surat lamaran kerja, CV, FC ijazah, transkrip, dan pelengkap lainnya seperti yang telah dijelaskan di atas. Kirim melalui link Halaman Selanjutnya di bawah ini.