{"id":1274976,"url":"https://alion.io/job/paynet-principal-engineer-hypervisors-backup-unix-systems","title":"Principal Engineer - Hypervisors, Backup & UNIX Systems","company":{"id":2112342,"name":"PayNet","domain":"paynet.my","url":"https://alion.io/company/paynet-my","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BrioHR","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial 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Why Now\nBuild the infrastructure behind Malaysia’s national payments network, powering rails Malaysians use daily, including DuitNow, FPX, JomPAY, and MyDebit. \nOperate at true national scale (PayNet reports 8.44B transactions processed in 2025), where architecture decisions materially affect uptime, speed, and trust. \nJoin a public-good operator that reinvests surplus back into making the country’s payment infrastructures more resilient, competitive, and accessible. \nStep in at an inflection point: PayNet has been shifting from legacy/private connectivity toward internet-based API connectivity and a cloud-based computing model, raising the bar for security and platform engineering. \nTL; DR\nOwn the future-state infrastructure architecture behind Malaysia’s most critical payment rails.\nLead large-scale virtualization, automation, and migration initiatives with national impact.\nWork on always-on, mission-critical systems where your decisions truly matter.\nCombine deep technical ownership with long-term platform strategy.\nWhy This Role Matters\nMalaysia’s core payment systems depend on resilient, low-latency infrastructure at scale.\nInfrastructure decisions here directly affect availability, security, and public trust.\nThis role reduces systemic risk while enabling growth, innovation, and automation.\nStrong architecture leadership now prevents outages, bottlenecks, and technical debt later.\nWhat You Will Actually Do\nOwn and shape PayNet’s future-state infrastructure architecture across compute, storage, virtualization, and backup.\nDesign and operate highly available, low-latency virtualization platforms supporting mission-critical payment systems.\nLead multi-year migrations of core services (e.g., DuitNow, FPX, JomPAY) with minimal disruption.\nBuild automation frameworks that enable repeatable, secure, and scalable infrastructure operations.\nDrive observability and performance management to ensure capacity, reliability, and uptime.\nAct as technical lead across deployment, integration, and cross-functional infrastructure initiatives.\nExamples of This Role in Practice\nDesigning a new virtualization platform and migrating live payment services without customer impact.\nAutomating patching and hardening across hundreds of servers to reduce operational risk.\nDiagnosing performance bottlenecks during peak transaction periods and resolving them permanently.\nPartnering with security and network teams to implement resilient, compliant infrastructure designs.\nProactively scaling infrastructure ahead of national usage spikes or regulatory changes.\nWhat Will Help You Succeed\nRequired\nStrong hands-on experience with RedHat Linux and Windows Server in production environments.\nProven ability to design and deploy highly available virtualization platforms from the ground up.\nExperience automating infrastructure using tools like Ansible, Chef, or Puppet.\nPractical experience with enterprise platforms such as Active Directory, DNS, LDAP, Jenkins, Terraform, and monitoring tools.\nHelpful\nCertifications such as RHCE or LPIC demonstrating advanced Linux expertise.\nExperience in financial services or telecommunications with strict uptime and security requirements.\nExposure to AWS or GCP, particularly in hybrid infrastructure environments.\nFamiliarity with modern CI/CD, monitoring, and logging stacks (e.g., Grafana, Prometheus, ELK).\nExperience supporting enterprise application and web platforms (e.g., Nginx, HAProxy, JBoss, WebLogic).","description_format":"text","description_chars":3483,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-26T01:11:32Z"}],"visa":[],"liveness":{"score":18,"band":"cold","label":"Long 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