Senior Network Security Manager

6 days ago

Karachi, Sindh, Pakistan beBeeNetworkSecurityManager Full time $80,000 - $120,000
Job Summary

We are seeking a highly skilled and experienced Network, Security & Communications Manager to develop and maintain our network infrastructure and security strategies. In this role, you'll lead the design, implementation, and maintenance of a secure and scalable network, ensuring high availability of services, including LAN/WAN, wireless, and cloud connectivity.

Key Responsibilities:
  • Develop and execute strategies for network equipment lifecycle management, including planning for upgrades, replacements, and decommissioning.
  • Oversee the deployment of network infrastructure for new locations, ensuring seamless integration with existing systems and adherence to industry standards.
  • Design, implement, and maintain a robust, secure, resilient, and scalable network infrastructure to support business operations.
  • Ensure high availability of network services, including LAN/WAN, wireless, and hybrid & cloud connectivity.
  • Monitor system performance, provide capacity planning, automate processes, perform refreshes/upgrades, and provide operational and technical support for network and security infrastructure areas.
  • Contribute to disaster recovery and business continuity planning.
  • Prepare RFPs, contracts, statements of work, and other documentation for network projects.
  • Engage with stakeholders and partners across IT and the business to understand technology direction and align security capabilities accordingly.
  • Build and maintain relationships with key vendors to facilitate enhancements and upgrades to the current environment.
Requirements:
  • Bachelor's degree in computer science, computer engineering, information technology, electronics, telecommunications, or a related field. Master's preferred in relevant field.
  • Minimum 8 years of experience in network operations, network design, network project implementation, security infrastructure & communications, with at least 5 years in a managerial role.
  • Experience in network lifecycle management and network deployment management.
  • Proven track record of balancing multiple priorities simultaneously, including large-scale production network and security projects, and operations in a multi-site retail environment with minimal downtime and limited impact on systems and applications.
  • Strong knowledge of network architecture, protocols, and technologies, including TCP/IP, MPLS, VPN, VoIP, SD-WAN, and cloud networking.
  • Expert knowledge of network access methods, including T1, DS3, OC3, Ethernet, and Cellular.
  • Expert understanding of Layer 2 switching protocols.
  • Expert understanding of routing protocols EIGRP, OSPF, IS-IS, BGP.
  • Experience with network security technologies, such as Next Generation Firewalls (NGFWs) – Palo Alto, Fortinet, Cisco, Intrusion Detection/Prevention Systems (IDS/IPS), DNS & URL Filtering, Application Control Visibility (ACV), and encryption.
  • Relevant network-related certifications (highly desirable) such as CCNA, CCNP, CCDP, NSE, or equivalent.
  • Relevant information/cyber security training/certifications (highly desirable) such as ISO27001, CISSP.
  • Relevant cloud-related training/certifications (highly desirable) such as Cloud Architect/Cyber Security under AWS, Azure, Google, Alibaba Cloud.

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