Network Administrator

Key Responsibilities

• Network Design and Implementation
• Monitor network performance and troubleshoot network issues
• Implement network solutions that align with the organization's strategic goals and objectives
• Evaluate and recommend new networking technologies and solutions to improve performance and efficiency
• Perform regular network maintenance tasks, including firmware updates, patch management, and hardware replacements
• Provide technical support and expertise to resolve network-related issues and outages promptly
• Implement and manage network security measures, including firewalls, intrusion detection/prevention systems, and encryption
• Conduct regular security assessments and vulnerability scans to identify and mitigate risks
• Develop and enforce network security policies and procedures to protect organizational data and resources
• Analyze network traffic and performance metrics to identify bottlenecks and areas for improvement
• Optimize network configurations and implement quality of service (QoS) policies to ensure efficient data flow
• Collaborate with other IT teams to optimize network-related aspects of applications and services
• Maintain detailed documentation of network configurations, changes, and procedures
• Generate regular reports on network performance, security incidents, and maintenance activities
• Develop and update disaster recovery and business continuity plans for network infrastructure
• Mentor and provide guidance to junior network administrators and IT staff
• Collaborate with cross-functional teams, including systems administrators, developers, and security professionals, to support IT projects and initiatives
• Participate in planning and execution of IT infrastructure projects and upgrades

Qualifications

• Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent work experience)
• Minimum of 7-10 years of experience in network administration, with at least 2 years as VOIP administrator
• Proven experience in designing, implementing, and managing complex network environments
• Proficiency with networking technologies and protocols (e.g., TCP/IP, DNS, DHCP, BGP, OSPF)
• Experience with network hardware (e.g., routers, switches, firewalls, load balancers) from vendors such as Cisco, Juniper, or equivalent
• Knowledge of network security best practices and tools (e.g., firewalls, IDS/IPS, VPNs)
• Familiarity with wireless networking technologies and management
• Strongly desired: Relevant certifications such as Cisco Certified Network Professional (CCNP), CompTIA Network+, Certified Information Systems Security Professional (CISSP), or similar