Senior Linux and Network Administrator

Role Overview:

We are seeking a hands-on IT Lead to take ownership of our end-to-end networking and Linux infrastructure. The ideal candidate should have strong expertise in network engineering and Linux system administration, along with the ability to lead a small team and ensure high system performance, security, and availability.

Key Responsibilities:

- Own and manage the complete IT infrastructure (networking, servers, and Linux environments)
- Configure, maintain, and troubleshoot switches, routers, and firewalls
- Administer and manage Linux-based systems and servers
- Ensure high availability, uptime, and infrastructure security
- Monitor systems, identify issues, and implement proactive solutions
- Handle incident management, escalation, and root cause analysis
- Manage and implement virtualization platforms (VMware / Proxmox / KVM)
- Work with Docker and container-based environments
- Plan infrastructure scaling, upgrades, and performance optimization
- Lead and mentor engineers while ensuring smooth operations.

Technical Requirements Networking:

- Strong understanding of LAN, WAN, TCP/IP, DNS, DHCP, VLANs, VPNs
- Hands-on experience with Cisco, Juniper, and Aruba switches/routers
- Strong troubleshooting and network performance optimization skills
- CCNA certification (preferred)



or equivalent hands-on training

Linux Administration

- Strong command over Linux systems (any distribution)
- Hands-on experience in Linux server management and troubleshooting
- Knowledge of system security, patching, and performance tuning
- RHCSA/RHCE certification (preferred) or equivalent hands-on experience.

Infrastructure & Tools:

- Experience with virtualization tools: VMware / Proxmox / KVM
- Working knowledge of Docker (containerization)

Preferred Background:

- IT Lead / Infrastructure Lead
- Network Engineer / Network Administrator
- Linux System Administrator / Linux Engineer
- Systems Engineer / Infrastructure Engineer

What We Are Looking For:

- Solid hands-on expertise with leadership capability
- Ability to take complete ownership of infrastructure
- Problem-solving mindset with quick decision-making ability
- Curiosity to learn, experiment, and continuously improve systems
- Good communication and team coordination skills

ABOUT

Innspark is a deep-tech, product-based OEM specializing in cybersecurity products, AI, cloud solutions, and select hardware offerings such as drones, VTS, and telemedicine systems, with a diverse and evolving portfolio. To learn more, please visit our website: https://innspark.in

📌 Senior Linux Administrator (Kochi)
🏢 Innspark Solutions
📍 Kochi