Network & Security Infrastructure Engineer

Job Title: Network & Security Infrastructure EngineerLocation: 3 days onsite in Whippany, NJKey ResponsibilitiesDesign, configure, maintain, and troubleshoot enterprise network infrastructure.Support BGP and OSPF routing environments.Configure and troubleshoot F5 Load Balancers, VIPs, and GTM.Manage SSL/TLS certificates and certificate lifecycle activities.Configure and support Cisco ASA and FortiGate firewalls.Troubleshoot DNS, routing, firewall, and load-balancing issues.Monitor infrastructure performance and resolve production incidents.Participate in scheduled production changes, including late-evening change windows.Collaborate with global teams across the US, India, and UK.Apply automation and scripting to improve operational efficiency.Maintain network security standards and best practices.Required SkillsStrong hands-on experience with BGP and OSPF.F5 Load Balancer configuration and troubleshooting.F5 GTM experience.SSL/TLS certificate management.Cisco ASA firewall experience.FortiGate firewall experience.Strong enterprise network troubleshooting skills.Experience supporting production/customer-facing environments.Excellent communication and problem-solving skills.Preferred QualificationsExperience in banking or financial services environments.Experience with high-availability production infrastructure.Network automation or scripting experience.Comfortable supporting after-hours production changes and incident response.Ability to work independently in a global support environment.