Job Summary

Craysol Technologies Pvt. Ltd. is seeking an experienced Senior IT Support Engineer to manage and support the organization's IT infrastructure, including networking, servers, system administration, and cybersecurity. The ideal candidate should have robust expertise in both Windows and Linux settings and be capable of handling complex technical issues independently.

Key Responsibilities
Manage LAN/WAN infrastructure.
Configure and troubleshoot Cisco routers, firewalls, and L2/L3 switches.
Administer Windows and Linux servers.
Manage Active Directory, DNS, DHCP, Apache, MySQL, and SQL Servers.
Perform server maintenance, hardware upgrades, and troubleshooting.
Administer Asterisk servers and ITSM tools.
Implement security measures, monitor system performance, and ensure infrastructure reliability.
Handle cybersecurity best practices, vulnerability management, and incident response.

Requirements




Minimum 4+ years of experience in IT Infrastructure, Network Administration, or System Administration.
Solid knowledge of networking, routing, switching, and firewall management.
Hands-on experience with Windows Server and Linux environments.
Excellent troubleshooting and problem-solving skills.

Mandatory Certifications
CCNA (Cisco Certified Network Associate)
RHCSA (Red Hat Certified System Administrator) or equivalent Linux certification

Preferred Certifications
CompTIA Security+
CEH (Certified Ethical Hacker)
Fortinet NSE
Cisco CyberOps Associate
Microsoft Server/Azure Certifications

Qualification
Graduation/Post Graduation in Computer Science, Information Technology, or a related field.

Pay: From ₹30,000.00 per month

Work Location: In person

📌 Senior It Support Engineer Kalamassery
🏢 LISCOM SOLUTIONS & SERVICES
📍 Kalamassery