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Unix Migration Engineer

2 weeks ago

Singapore Percept Solutions Full time $6,000 - $9,000 per year

We're seeking a hands-on Unix Migration Engineer to deliver a structured migration from Oracle Solaris to Red Hat Enterprise Linux in a regulated financial-institution environment. You'll build RHEL images, port services/scripts, migrate data with minimal downtime, troubleshoot issues, and support post-cutover stabilization.

Responsibilities:

  • Discover hosts/services, update CMDB.
  • Build RHEL images to institutional security baselines.
  • Convert Solaris services/startup logic to systemd.
  • Plan and execute data/filesystem migrations with rollback.
  • Configure storage, networking, access controls, and monitoring.
  • Follow change control (RFC/CAB), maintain audit evidence.
  • Support hypercare, resolve defects, hand over to ops.

Requirements:

  • Solaris & RHEL admin experience.
  • At least one OS migration/re-platforming project.
  • Strong Unix fundamentals and shell scripting; Python a plus.
  • Financial-institution experience (e.g., insurance, asset mgmt, brokerage, fintech, exchange).
  • Knowledge of change/release processes, regulatory controls (MAS TRM, PCI-DSS, ISO
  • RHCSA/RHCE preferred; Solaris certs a plus.

EA Licence No.:18S9405 / EA Reg. No.:R1330864

Percept Solutions is expanding and actively seeking talented individuals. We encourage applicants to follow Percept Solutions on LinkedIn at to stay informed about new opportunities and events.

Job Types: Full-time, Permanent

Pay: $6, $9,000.00 per month

Work Location: In person