Systems Administrator - Linux, Windows & Nutanix
Important Information
Location: Singapore
12 months contract
Job Summary
We are looking for a hands-on Systems Administrator to manage and support enterprise Linux and Windows server environments and Nutanix hyper-converged infrastructure.
Job Description
The ideal candidate will ensure high availability, performance, and security of servers and virtualization platforms while driving automation and operational efficiency. This role requires strong troubleshooting skills and the ability to support infrastructure across RHEL/Ubuntu/CentOS, Windows Server, and Nutanix AHV/Prism environments.
Skills:
Linux Administration
- Install, configure, and maintain Linux servers such as RHEL, Ubuntu, or CentOS.
- Perform user, group, permission, filesystem, and package management.
- Manage services, processes, logs, cron jobs, and system performance.
- Troubleshoot Linux OS issues including CPU, memory, disk, network, and boot problems.
- Perform patching, hardening, backup, recovery, and vulnerability remediation.
- Support shell scripting for automation and operational tasks.
Windows Administration
- Install, configure, and maintain Windows Server environments.
- Manage Active Directory, DNS, DHCP, Group Policy, file services, and server roles.
- Perform Windows patching, hardening, monitoring, and troubleshooting.
- Support user access, server security, certificates, and permissions.
- Troubleshoot Windows performance, event logs, services, and connectivity issues.
Nutanix Administration
- Support and administer Nutanix AHV / Prism Central / Prism Element.
- Manage virtual machines, clusters, storage, snapshots, and resource allocation.
- Monitor Nutanix cluster health, capacity, alerts, and performance.
- Support VM provisioning, migration, backup, recovery, and lifecycle operations.
- Assist with Nutanix upgrades, patching, and hardware-related coordination.
About Encora
Encora is a global company that offers Software and Digital Engineering solutions. Our practices include Cloud Services, Product Engineering & Application Modernization, Data & Analytics, Digital Experience & Design Services, DevSecOps, Cybersecurity, Quality Engineering, AI & LLM Engineering, among others.
At Encora, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.
Skills Required
- Administration of Linux servers (RHEL, Ubuntu, CentOS)
- Administration of Windows Server and Active Directory management
- Experience administering Nutanix AHV, Prism Central, Prism Element
- Shell scripting for automation and operational tasks (Bash/shell)
- Patching, hardening, backup and recovery of server environments
- Troubleshooting OS issues: CPU, memory, disk, network, boot, and performance
- Manage AD services, DNS, DHCP, Group Policy, file services and server roles
- VM provisioning, migration, storage management, snapshots and capacity monitoring on Nutanix
- Support server security, certificates, user access, permissions and vulnerability remediation
- Coordinate Nutanix upgrades, patching and hardware-related activities
Encora Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Encora and has not been reviewed or approved by Encora.
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Healthcare Strength — Health coverage is described as employer-provided in multiple locations, with private plans and family coverage highlighted in Spain and Mexico. Medical insurance quality is presented as a recurring bright spot alongside standard coverage.
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Leave & Time Off Breadth — Time off includes paid holidays and PTO, with regional materials indicating additional leave provisions in certain countries. Leave is generally portrayed as conventional to generous depending on location.
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Flexible Benefits — Work-from-home flexibility is frequently highlighted as a plus, though it varies by role and client needs. Remote and hybrid options are positioned as part of the overall package.
Encora Insights
What We Do
Headquartered in Santa Clara, California, and backed by renowned private equity firms Advent International and Warburg Pincus, Encora is the preferred technology modernization and innovation partner to some of the world’s leading enterprise companies. It provides award-winning digital engineering services including Product Engineering & Development, Cloud Services, Quality Engineering, DevSecOps, Data & Analytics, Digital Experience, Cybersecurity, and AI & LLM Engineering. Encora's deep cluster vertical capabilities extend across diverse industries, including HiTech, Healthcare & Life Sciences, Retail & CPG, Energy & Utilities, Banking Financial Services & Insurance, Travel, Hospitality & Logistics, Telecom & Media, Automotive, and other specialized industries. With over 9,000 associates in 47+ offices and delivery centers across the U.S., Canada, Latin America, Europe, India, and Southeast Asia, Encora delivers nearshore agility to clients anywhere in the world, coupled with expertise at scale in India. Encora’s Cloud-first, Data-first, AI-first approach enables clients to create differentiated enterprise value through technology
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