Senior Network Security Architect

2 months ago


Baladīyat az Zaāyin, Qatar MALOMATIA Full time
Job Title: Senior Network Security Engineer

This is an exciting opportunity for a skilled Senior Network Security Engineer to join our team at MALOMATIA. As a key member of our Network and Security Operations team, you will play a critical role in maintaining a resilient and secure IT infrastructure that meets the organization's requirements.

Key Responsibilities:
  • Lead the design, implementation, and maintenance of our network security infrastructure.
  • Provide expert guidance and top-level support for the network and security infrastructure.
  • Ensure the stability, security, and performance of our network security infrastructure.
  • Collaborate with cross-functional teams to identify and mitigate security risks.
  • Develop and implement security policies and procedures to ensure compliance with industry standards.
Requirements:
  • Bachelor's degree in a relevant field and over 10 years of related full-time work experience.
  • At least 3 years of experience in ACI infrastructure deployment and operations.
  • Relevant professional certifications: CCIE/CCNP.
  • ITIL certification.
  • Experience in a similar Network Operation Center for large clients.
Technical Competencies:
  • Data Centre and Campus Networking Design & Implementation (FabricPath/vPC/VxLAN/NX-QoS/OTV)
  • Experience designing and building complex data center networks with Software Defined Networking (SDN) solutions such as Cisco ACI, VMware NSX or any OpenFlow protocol
  • Understanding of ACI Multi-Pod, Multisite deployments
  • Operate and maintain existing multi-pod ACI implementation
  • Securely attach different workloads to the ACI with required EPG, contracts, L2/L3 outs etc
  • Integrate ACI with NSX environment in HCI/VVD of Dell/EMC
  • End to end knowledge of ACI firmware upgrade
  • EPGs, BDs, L3 outs, Multiple VRFs, Multi-Tenancy, ACI in band and OOB management, Integration with VMM Domains, Access policy Definition for any type of interfaces single or PC or VPC, L4-L7 Service graph, PBR, ACI High-availability Solutions like Multi-Pods
  • Deploying and troubleshooting LAN/WAN, MPLS, IP Routing Protocols (OSPF, BGP, EIGRP, MP-BGP), VRF (L3 VPN), Switching, NAT, VPC, Ether Channel, VLAN, VTP, STP, RSTP, MSTP
  • L3 Technologies: GLBP, HSRP, Multicast (PIM, PIM-SM, Auto-RP, IGMPv2, MSDP) QoS, VRRP
  • Configuration of Cisco devices (Cisco 6807, Catalyst 3850, Catalyst 2960-XR, Cisco Catalyst 4500-X, IE4010 and IE4000, Nexus 7K, Nexus 3K, ASR 1006X, ASR 1002X)
  • Certificate CCNP/ CCIE /Relevant
  • Wireless & ISE Technologies -Optional
  • Firewall Certification (Fortinet/Palo Alto/FTD)-Optional


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