Network Administrator

Job Summary:
Candidate must have 8-12 years of IT industry experience and proficient in enterprise IT. The
Network Administrator is responsible for maintaining and supporting the organization's network
infrastructure. This role involves the design implementation and management of the network
ensuring its smooth operation security and optimal performance. The Network Administrator works
closely with other IT team members and stakeholders to ensure that network resources are effectively
utilized and meets the needs of the organization.
Key Responsibilities:

Network Design and Implementation:
Design deploy(New Projects) and configure network infrastructure components including routers
switches(CISCO) firewalls (PaloAlto Fortinet etc) and wireless Controllers and Access Points
(CISCO) NPS authentication.
Collaborate with IT team to plan and execute network expansion projects.
Implement network security measures and protocols to protect the organization's data and systems.
Hands on with using Visio application for HLD and LDL diagram
Network Monitoring and Maintenance:
Monitor network performance identify and troubleshoot network issues and implement necessary
solutions.
Conduct regular network maintenance activities including firmware upgrades patch management
and configuration backups.
Perform network capacity planning to ensure scalability and reliability.
Network Security:
Implement and maintain network security policies and procedures including firewalls intrusion
detection systems and VPNs.
Conduct regular security assessments and vulnerability testing to identify and mitigate potential risks.
Respond to security incidents and perform incident analysis root cause analysis and remediation.
User Support and Training:
Provide technical support to end-users for network-related issues including connectivity access and
performance problems.
Assist in the configuration and troubleshooting of network devices for end-users.
Conduct user training sessions to enhance network awareness and best practices.
Documentation and Reporting:
Maintain accurate documentation of network configurations procedures and troubleshooting steps.
Generate reports on network performance security incidents
Vendor Management:

- Collaborate with vendors and third-party service providers to ensure the security of network-
related products and services.
- Evaluate and select vendors based on their ability to meet security requirements and standards.
- Establish and maintain strong relationships with vendors including contract negotiation and
performance monitoring.
Security Incident Management:
- Respond promptly and effectively to security incidents following established incident response
procedures.
- Coordinate with cross-functional teams to contain and mitigate the impact of security incidents.
- Conduct post-incident analysis and implement necessary measures to prevent future occurrences.
Global Partner Coordination:
- Serve as the primary point of contact for global partners(NTT) and vendors ensuring effective
coordination and communication.
- Collaborate with partners to develop and maintain mutually beneficial relationships fostering a
collaborative and productive environment.
- Coordinate and align network (WAN) strategies and initiatives with global partners ensuring
consistency and adherence to shared security standards.
- Facilitate regular meetings and discussions with partners to address network concerns exchange
information
Vulnerability Management: Conducting vulnerability assessments utilizing vulnerability scanning
tools and implementing patch management processes to identify and remediate vulnerabilities in
systems and applications
Qualifications and Skills:
- Bachelor's degree in Computer Science Information Technology or a related field (or equivalent
experience).
- Proven experience as a Network Administrator or in a similar role.
- In-depth knowledge of network protocols technologies and topologies.
- Strong understanding of TCP/IP DNS DHCP VPN and other network services.
- Experience with network monitoring and troubleshooting tools.
- Familiarity with network security principles and best practices.
- Excellent problem-solving and analytical skills.
- Experience with security tools and technologies
- Strong communication and interpersonal skills.
- Industry certifications (e.g. CCNA CCNP CCIE CEH) are a plus.