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Systems and Network Administrator
CastilliansSystems & Networks Administrator managing enterprise IT infrastructure for global engineering network. Supporting operations and optimizing systems, networks, and cloud services.
Tech Stack
Tools & technologiesCloudITSMLinux
About the role
Key responsibilities & impact- Be part of our Global Engineering Network
- Support, maintain, and optimize enterprise IT infrastructure environments across systems, networking, cloud services, and end-user technologies
- Ensure the stability, performance, and security of distributed enterprise environments while supporting operational activities, troubleshooting incidents, and assisting with infrastructure projects across cloud, systems, networking, and remote support domains
- Perform remote systems and network administration activities across enterprise environments
- Support and maintain cloud infrastructure services, including virtual machines, backup solutions, storage monitoring, and snapshots
- Administer and troubleshoot Windows Server and Linux environments remotely
- Manage networking infrastructure, firewall configurations, VPN connectivity, and telephony services
- Respond to technical incidents and service requests in line with IT service management best practices
- Monitor infrastructure environments remotely and proactively address alerts, outages, and operational risks
- Troubleshoot hardware, software, networking, and end-user device issues through remote support tools
- Provide remote technical support to users, stakeholders, and customers across multiple regions
- Perform backup validation and support disaster recovery activities for infrastructure environments
- Assist with preventive maintenance activities across systems, networking, security, and cloud infrastructure
- Maintain accurate technical documentation, troubleshooting procedures, and infrastructure inventories
- Participate in remote on-call rotations and provide after-hours support when required
- Collaborate with distributed cross-functional teams on operational and project-based initiatives
Requirements
What you’ll need- University Degree in Information Technology, Computer Science, or a related field
- 5+ of Experience in remote systems administration, infrastructure support, or network operations
- Experience with:
- - Windows Server administration
- - Linux server environments
- - Cloud infrastructure platforms
- - Networking technologies and firewall management
- - VPN and remote connectivity solutions
- - IT support and troubleshooting processes
- Understanding of IT service management and ITIL best practices is considered an advantage
- Strong troubleshooting, analytical, and problem-solving capabilities
- Excellent communication skills, with experience supporting remote users and global teams
- Strong time management and self-organization skills
- Eagerness to learn and adapt to emerging technologies and enterprise infrastructure solutions
- Fluent in English, both written and verbal.
Benefits
Comp & perks- Clear scope with no ambiguity over deliverables.
- Opportunity for repeat engagements based on performance.
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
Windows Server administrationLinux server environmentsCloud infrastructure platformsNetworking technologiesFirewall managementVPN solutionsRemote connectivity solutionsIT supportTroubleshooting processesDisaster recovery
Soft Skills
TroubleshootingAnalytical skillsProblem-solvingCommunication skillsTime managementSelf-organizationEagerness to learnAdaptability