Senior Network & Security Engineer
Job Description
What You Will Do
• Support and maintain enterprise network and datacenter infrastructure, ensuring availability, performance, and security. • Provide Tier-2/Tier-3 operational support and act as the escalation point for complex network and security incidents. • Deploy, configure, and troubleshoot Cisco ASR, Catalyst, Nexus 9000, and Meraki networking platforms. • Administer and support Cisco ASA, Cisco Firepower (FTD), and Fortinet firewalls. • Design, implement, and troubleshoot IPSec Site-to-Site and Remote Access VPN solutions. • Support enterprise routing and connectivity technologies including BGP, OSPF, EIGRP, MPLS, VRFs, VLANs, NAT/PAT, ACLs, and ISP connectivity. • Manage Cisco Meraki SD-WAN environments, including deployment, policy management, monitoring, and branch connectivity. • Support Microsoft Azure networking services, including VNets, VPN Gateways, NSGs, routing, and hybrid-cloud connectivity. • Lead network lifecycle activities including upgrades, patching, maintenance, migrations, and security remediation. • Partner with service providers and vendor support teams to resolve service-impacting issues and maintain operational excellence. • Develop and maintain network documentation, standards, and operational procedures while adhering to change management and security best practices.
What You Bring
• 10+ years of experience supporting enterprise, cloud, or service provider network environments. • Expert-level knowledge of Cisco networking platforms, including ASR, Catalyst, and Nexus technologies. • Deep hands-on experience with Cisco ASA, Cisco Firepower (FTD), and Fortinet FortiGate firewalls. • Strong expertise in routing and switching technologies, including BGP, OSPF, EIGRP, MPLS, STP, VLANs, and VPN solutions. • Experience designing and supporting hybrid-cloud network architectures. • Proven ability to troubleshoot and resolve complex, multi-layer network and security issues. • Strong communication, customer engagement, and stakeholder management skills. • Ability to work effectively across global and cross-functional teams.
What Qualifies You
• Strong interpersonal and communication skills, with the ability to collaborate effectively with international clients and multicultural teams. • Deep expertise with firewall technologies such as Cisco ASA, Cisco Firepower/FTD, and Fortinet FortiGate. • Extensive hands-on experience (10+ years) in enterprise and service-provider networking environments, covering design, deployment, and operations. • Proficiency working with high-end Cisco routing platforms, including ASR series routers for large-scale and high-performance networks. • Advanced experience with Cisco Nexus 9000 platforms, vPC, and modern datacenter network architectures. • Strong command of core networking protocols and technologies: PAT/NAT, IPSec Site-to-Site VPN, Remote Access VPN, STP, EIGRP, OSPF, BGP, VLANs, ACLs, and MPLS services. • Highly knowledgeable in routing, switching, and security best practices, with the ability to diagnose and resolve complex multi-layer networking issues.
Education & Certifications (Preferred)
• Degree in Engineering, Computer Science, or related field (experience can substitute). • Why Join Us? • Work with modern enterprise, datacenters, and cloud networking technologies. • Collaborate with global teams on complex, high-impact infrastructure initiatives. • Influence network architecture, operational excellence, and strategic technology decisions. • Solve challenging technical problems in a dynamic and evolving environment.