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Senior Engineer - Network Security

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Onsite

Senior Engineer - Network Security

Malomatia

Senior Engineer - Network Security

Skills

CybersecurityChange Management

2 months ago

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Important information


Contract type:

Permanent

Location:

Doha, Qatar

Work mode:

Onsite

Published on:

7 September 2026

What they need


  • Maintain, operate & Harden essential IT Network operations, including Network devices (Cisco Nexus & catalyst switches/routes), Wireless controllers, Cisco, PaloAlto, Fortinet firewalls and other security tools like Forescout NAC, Cisco ISE & F5 WAF etc.

  • Implement, operate, support and maintenance of the Information Security Management System based on the ISO/IEC 27000 series standards, including obtaining our certification against ISO/IEC 27001

  • Nurture dependable IT infrastructure and networking that's always up and running

  • Partner with internal and external partners to communicate or follow up project status, activities, and achievements

  • Monitor datacenter health using preexisting management tools and respond to hardware issues as they arise; help build, test, and maintain new network devices as needed.

  • Maintain internal network requirements including, Cisco Switches/Routers, firewalls, web application firewalls, wireless Lan controllers, access points, security updates; support internet, intranet, LANs, WANs, and network segments

  • Perform routine/scheduled audits of the systems, including backup/patching/Hardening etc.

  • Implementation, operation, support and maintenance of the Information Security Management System based on the ISO/IEC 27000 series standards, including obtaining our certification against ISO/IEC 27001

  • Perform network maintenance and system upgrades including service packs, patches, hot fixes and Best Practice security configurations.

  • Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure

  • Select and implement security tools, policies, and procedures in conjunction with the company's security team

Skills and Qualifications
• At least 8-10 years of operational experience • Knowledge in VLAN, DHCP, SECURITY, ROUTING, IPSEC VPNs, NAT/PAT, Proxy, F5 WAF etc. • Must be well-versed in and experienced with IT policies and procedures, technology standards, and have knowledge of cyber security frameworks such as NIST, CIS Controls ®, MITRE ATT&CK ® • Documentation of CLIENTS Internal network and updating in knowledge database Tickets Handling etc. • Securing and hardening CLIENTS infrastructure, including (but not limited to) systems, networks, endpoints, SaaS integrations and cloud resources • Working knowledge of common information security management frameworks such as ISO27001 • Hands on Experience with Cisco Nexus, ASA, PaloAlto, Fortinet firewall & F5 (LTM & ASM) • Strong LAN/WAN experience with troubleshooting, design. • Knowledge and familiarity with reviewing and deploying vendor updates for security patches. • Knowledge and familiarity with Cisco wireless technologies (WLC/Access points) & ISE
Preferred Qualifications
• Must be CCNP & ISO 27001:2013 Certified • Must be PCNSA/PCNSE & F5 301/303 Certified • Other Security and Network certification would be advantage

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