We are looking for a skilled and versatile System Administrator to oversee, maintain, and secure our core IT infrastructure. The ideal candidate will be equally proficient in managing on-premises network equipment and physical servers, as well as administering cloud-hosted environments (AWS / Azure / GCP). In this role, you will ensure maximum uptime, optimal system performance, reliable data backups, and robust cybersecurity across both physical and cloud infrastructures.

Key Responsibilities
On-Premises Infrastructure Management
• Install, configure, and maintain physical server hardware, racks, UPS systems, and local networking gear (routers, switches, firewalls, access points).
• Administer Active Directory (AD), Group Policy Objects (GPO), DNS, DHCP, and local file servers.
• Manage employee hardware (desktops/laptops), OS deployment (Windows/Linux/macOS), and daily IT helpdesk troubleshooting.
• Maintain endpoint protection, antivirus solutions, and ensure software patching across all local endpoints. Cloud Infrastructure Management
• Deploy, configure, and manage cloud instances, virtual networks, storage, and IAM roles across cloud providers (e.g., AWS, Microsoft Azure, or Google Cloud Platform).
• Implement containerized environments and basic orchestration tools if applicable (e.g., Docker, Kubernetes).
• Monitor cloud resource utilization, optimize cloud architecture for cost efficiency, and automate routine tasks using scripting languages (Bash, PowerShell, Python). Network, Security & System Health
• Configure and maintain site-to-site VPNs, user SSL VPNs, subnets, VLANs,



and firewall security policies.
• Monitor overall system performance, CPU/memory utilization, and network traffic using monitoring tools (e.g., Nagios, Zabbix, AWS CloudWatch, PRTG).
• Establish, test, and maintain disaster recovery (DR) protocols, automated system backups, and failover mechanisms for both cloud and local environments.
• Perform routine security audits, patch management, and vulnerability assessments to keep infrastructure resilient against threats. Qualifications & Skills
•

Experience:
1+ years of experience as a System Administrator, Network Administrator, or Infrastructure Specialist.
•

Education:
Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or equivalent experience.
• Technical

Skills:
• OS Proficiency: Windows Server (2016/2019/2022) and Linux distributions (Ubuntu, CentOS, RedHat).
• Virtualization: VMware ESXi, Hyper-V, or Proxmox.
• Cloud Services: Hands-on experience with AWS (EC2, S3, VPC, IAM) or Azure (VMs, Blob, Azure AD/Entra ID).
• Networking: Deep knowledge of TCP/IP, DNS, DHCP, VPNs, routing, and hardware firewalls (Fortinet, SonicWall, PfSense, etc.).
• Certifications (Preferred):
• AWS Certified Solutions Architect / SysOps Administrator OR Microsoft Certified: Azure Administrator (AZ-104)
• Soft

Skills:
• Robust analytical problem-solving and root-cause diagnostic skills.
• Excellent communication and documentation habits.
• Ability to respond to critical system outages or maintenance during off-hours when necessary.

📌 System Administrator (Kochi)
🏢 KINESIS Semiconductor Wire Solutions
📍 Kochi