Senior Network Engineer

Key Responsibilities

• Design, implement, administer, and maintain enterprise LAN, WAN, WLAN, SD-WAN, and data center network infrastructure
• Manage routing and switching technologies, including BGP, OSPF, EIGRP, VLANs, VRFs, MPLS, and network segmentation
• Administer firewalls, VPNs, IDS/IPS, security policies, and secure remote connectivity to ensure network security
• Manage internet connectivity, leased lines, MPLS circuits, telecommunications services, and vendor relationships
• Configure and maintain network services, including DNS, DHCP, NTP, and IP Address Management (IPAM)
• Manage wireless infrastructure, load balancing, and application delivery platforms to ensure service availability and performance
• Monitor network health, optimize performance, conduct capacity planning, and troubleshoot complex network incidents
• Perform root cause analysis and support incident, problem, and change management activities
• Support hybrid cloud networking and connectivity between on-premises infrastructure and AWS environments
• Maintain network architecture diagrams, technical documentation, operational procedures, and security standards
• Collaborate with cybersecurity and infrastructure teams on network hardening, vulnerability remediation, audits, and compliance requirements
• Support infrastructure upgrades, migrations, disaster recovery exercises, and business continuity initiatives
• Provide technical guidance and mentorship to junior engineers and operations teams

Person Specifications

• Bachelor's degree in Computer Science, Information Technology, Telecommunications, Network Engineering, or a related discipline
• 4+ years of hands-on experience in enterprise network engineering, administration, and operational support
• Strong knowledge of TCP/IP, IPv4/IPv6, routing, switching, VLANs, VRFs, MPLS, SD-WAN, QoS, and network security
• Experience with enterprise networking platforms such as Cisco, Juniper, Aruba, HPE, Huawei, or equivalent technologies
• Hands-on experience with firewalls such as Palo Alto, Check Point, Fortinet, or Cisco Firepower
• Knowledge of load balancing platforms such as F5 BIG-IP or Citrix ADC and enterprise wireless technologies
• Familiarity with AWS networking services, including VPC, subnets, routing, security groups, Direct Connect, Transit Gateway, and VPN
• Understanding of Windows Server, Linux, virtualization, and supporting infrastructure technologies
• Experience managing telecommunications circuits, enterprise connectivity, network security, and high-availability environments
• Relevant certifications such as CCNP, CCIE, PCNSE, CCSA/CCSE, Fortinet, AWS Networking, or ITIL are advantageous
• Strong troubleshooting, analytical, documentation, communication, and vendor management skills