Network and Infrastructure Senior Manager

1 day ago

Karachi, Sindh, Pakistan beBee Careers Full time

Responsibilities:

  • Management of data center operations, including installation, configuration, fault management, troubleshooting, maintenance, replacement, expansion, and renovation of hardware, servers, SAN, telecommunication infrastructure, networks, generators, and power infrastructure.
  • Security of data center, networks, infrastructure, associated IT systems, software applications, and integrity of data by preventing DDoS attacks, deploying intrusion detection systems, blocking threats to Data Center computing resources or Internet, pre-empting unauthorized physical access through security cameras and key cards, controlling environmental conditions, preventing and suppressing fire, applying recommended security updates, patches, and restrictions to harden Operating System, implementing security policies according to industry accepted international best practices, and conducting security audits.
  • Audit of SOP's and Application Processes to acquire immunity to social engineering attacks.
  • Contact with third-party vendors to resolve technical issues.
  • Remote access through wireless and mobile computing.
  • Assistance in the deployment of connectivity through Internet and Data Links, provision of secure access to remote offices through VPN/Intranet, and liaison with external Service Providers.
  • Placement of all network connections on the Layer 3 Switches in separate virtual Local Area Network (vLAN) for the customer's subnet, accessible via high-end redundant, automatic failover switches and firewalls, and maintenance of hardware and Firmware upgrades and patches for the network devices.
  • Notification of unanticipated power or network issues to the Customer and their resolution.
  • Maintenance of workstations, laptops, printers, scanners, and other IT-related hardware deployed at various offices of the Customer.
  • Installation, configuration, fault management, and troubleshooting of Operating System, application software, biometric access control system, video surveillance system.
  • Develop and implement Business Continuity Plan (BCP)/Disaster Recovery Plan (DRP).
  • Management of highly redundant Storage Area Network (SAN) at primary and metro sites to act as a local storage device and stand-by server in the event of server failure.
  • Data Back-up/Restoration.
  • Synchronous replication of data from Primary site to Metro site at both Data Centers.
  • Asynchronous replication of data from Metro sites to Primary sites and Vice versa.
  • Recovery of data with previous day's data, being the most current, from offsite, in the event of total catastrophe, where servers and SAN on site are lost.
  • Emergency automatic fail over to active/active/hot site.
  • Recovery of data systems and networks in aftermath of disruption.
  • Maintenance of a NOC Area Services Desk as the single point of contact for the Customer for general service inquiries, incident reports, etc.

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