At a glance
Automatically prepared from the listing. Check the original description for the full requirements.
Jump to the original descriptionResponsibilities
The Senior Systems Administrator will build, configure, and deploy Windows and Linux servers while ensuring compliance with Standard Operating Environment standards. They will also administer VMware environments and perform system maintenance activities to optimize reliability and availability.
Requirements
Candidates should have strong experience in Windows Server and Linux Administration, along with hands-on experience in Active Directory and VMware environments. Knowledge of system hardening, patch management, and server lifecycle maintenance is also required.
Working hours
40 hours per week
Skills
- Windows Server
- Linux Administration
- Active Directory
- DNS
- Domain Services
- Domain Join
- Domain Controller Promotion
- VMware
- System Hardening
- Security Baselines
- GPO Implementation
- Patch Management
- Firmware Updates
- Troubleshooting
- Root Cause Analysis
- Testing
Visa sponsorship
Not detected in the job text
Keywords
- Systems Administrator
- Server Infrastructure
- IT Infrastructure
- Windows
- Linux
- VMware
- Active Directory
- DNS
- Domain Services
- System Hardening
- Group Policies
- Patching
- Firmware Upgrades
- Performance Monitoring
- Troubleshooting
- Operational Readiness Evaluation
- Infrastructure Modernization
Original job description
About the Role
We are seeking a highly skilled Systems Administrator / Server Infrastructure Engineer to join our IT Infrastructure team. The ideal candidate will have strong experience managing Windows and Linux environments, building and hardening servers, supporting VMware infrastructure, and ensuring reliable deployment of enterprise systems in line with organizational standards.
Key Responsibilities
Build, configure, and deploy Windows and Linux servers in accordance with Standard Operating Environment (SOE) standards.
Install, configure, and manage Active Directory, DNS, and domain services, including domain joins and domain controller promotion.
Administer and support VMware virtualized environments.
Perform system hardening activities using Group Policies (GPOs) and off-domain security controls.
Conduct server patching, firmware upgrades, and ongoing system maintenance activities.
Monitor server performance, troubleshoot issues, and implement tuning recommendations to optimize system reliability and availability.
Execute testing, validation, and production deployment activities, including go-live and Operational Readiness Evaluation (ORE) processes.
Follow and maintain Standard Operating Procedures (SOPs) for server builds and infrastructure management.
Support infrastructure modernization initiatives, including virtual server migrations and upgrade projects.
Collaborate with cross-functional teams to ensure successful delivery of infrastructure solutions.
Required Skills & Experience
Strong experience with Windows Server and Linux Administration
Hands-on experience with Active Directory (AD), DNS, Domain Services, Domain Join, and Domain Controller Promotion
Experience managing VMware vSphere/ESXi environments
Ability to build and configure systems according to SOE standards
Experience with system hardening, security baselines, and GPO implementation
Strong understanding of patch management, firmware updates, and server lifecycle maintenance
Experience with system monitoring, performance analysis, troubleshooting, and root cause analysis
Knowledge of testing, validation, and production deployment processes
Experience working with SOP-driven server build and deployment practices
Preferred Skills
Experience with virtual server migrations and infrastructure transformation projects
Exposure to enterprise monitoring and automation tools
Knowledge of cybersecurity best practices and compliance frameworks
