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Senior Network Administrator -Multinational Organization

6th of October, Giza
Posted 4 years ago
114Applicants for1 open position
  • 12Viewed
  • 19In Consideration
  • 1Not Selected
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Job Details

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Job Description

Senior network administrator ensures that an organization’s computer systems and networks remain secure and reliable throughout the day. In this role, he is ultimately responsible for managing the use of wide area networks (WANs), local area networks (LANs), and organization-specific networks. Also takes a high-level overview of information technology needs while managing and maintaining computer networks, monitoring network availability, and collecting data to enhance security and reliability. This IT role primarily works on server-side maintenance and deployment tasks. The senior network administrator balances technical knowledge with network and data infrastructure management.

Senior Network Engineer Responsibilities:

  • Deploy and Configure Networks: The most important duty of the senior network administrator is to establish and configure networks for organization-wide use. The senior network administrator determines the organization’s data management and information technology needs and decides how to set up the network and provide users and the organization as a whole with constant access to servers and data storage sites.
  • Maintain System Integrity: The senior network administrator maintains reliable system performance through active monitoring of error logs and user-reported network issues. The senior network administrator conducts regular tests to ensure that the system meets expectations for speed, security, and reliability. As part of this responsibility, the senior network administrator may also work with technicians and administrators to conduct routine system audits, making recommendations to improve reliability and performance.
  • Improve System Performance: Senior network administrator develops and deploys performance-enhancing measures throughout the network. makes key hardware decisions, such as replacing or upgrading servers or shifting databases to new software to improve network security, reliability, or speed. Develops proposals for IT improvements and investments and presents them to senior managers or executives.
  • Develop Backend Network Architecture: The senior network administrator works to design and oversee server-side elements of an organization’s network infrastructure. This includes installing network-wide malware protection software, developing firewalls, and configuring databases and access on the back end. The senior network administrator also makes decisions regarding network upgrades and repairs.
  • Conduct Data Backups: ensures that data remains intact, secure, and accessible in case of system crashes by conducting data backups. In this aspect of the role, the senior network administrator determines when to back up or transfer data and take the network offline with the least amount of impact or interruption to the organization. After completing a backup, the senior network administrator verifies data to ensure a successful backup.

Job Requirements

  • Senior Network Administrator Requirements:
  • Bachelor’s degree in Computer Science, Information Technology or related field.
  • Advanced knowledge of network operating systems including Cisco, ….
  • Knowledge of networking hardware including firewall , proxy , IDS, IPS, wiring, and routers.
  • Familiarity with communication and routing protocols.
  •  Experience with IPSEC VPN , WAN , MPLS , Radius servers 
  • Experience with troubleshooting with circuit carriers and telecom vendors
  • Experience with various tools such as Protocol Analyzer, Solarwinds, IPAM, RADIUS, Netbrain, Splunk , PRTG and MRTG
  • Experience with developing scripts to automate infrastructure deployment and collect metrics
  • Proficient in Microsoft Word, Excel, PowerPoint, and Visio
  • Experience implementing and supporting MPLS WAN connectivity
  • Capable of extensive network troubleshooting to diagnose issues
  • 5+ years of solid hands-on Cisco routing and switching experience
  • 5+ years experience with firewalls and VPN technologies
  • Cisco CCNP , MCSA or equivalent knowledge
  • Excellent writing & documentation skills including Visio diagrams

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