• Position Name: Network Specialist
• Employment Type: Contractor (Extendable Based on Performance)
• Experience Required: 3-5 Years
• Joining Preference: Immediate joiners will be given preference and facilitated for expedited onboarding.
Position Summary
We are seeking a skilled Network Specialist with hands-on experience in network security implementation, segmentation, VPN technologies, and network access control. The ideal candidate will be responsible for assessing network exposure, implementing secure network boundaries, enforcing segmentation policies, and validating that approved traffic flows operate as intended. The role requires practical experience with ADVPN and Aruba ClearPass, as well as the ability to work across on-premises and hybrid cloud environments to strengthen network security and reduce the organization's attack surface.
Key Responsibilities
• Assess network exposure and identify traffic dependencies across sites, server environments, cloud platforms, guest networks, and vendor access networks.
• Define and document approved network boundaries for inter-site,
server, cloud, guest, and vendor connectivity.
• Design and implement network segmentation controls to enforce approved traffic flows.
• Restrict inter-site connectivity and control ADVPN shortcut paths where required.
• Implement and maintain separation between production and non-production environments.
• Enforce security policies using firewalls, VPNs, Network Access Control (NAC) solutions, and host-based controls.
• Develop and maintain east-west traffic flow matrices and segmentation policies.
• Implement server farm micro-segmentation and secure server network architectures.
• Establish segregated access for guests, contractors, and third-party vendors.
• Configure and enforce device posture assessment and compliance validation controls.
• Review and remove unnecessary routing paths, firewall rules, and network access permissions.
• Establish owner-based reviews for firewall ru