Iberdrola SA
**Lead Network Engineer**Department:
Information TchnologyThe base salary range for this position is dependent upon experience and location, ranging from: $125,766 - $157,208**Job Summary**We are seeking a highly skilled Lead Network Engineer to design, implement, manage, and optimize our large-scale, complex network infrastructure spanning 350+ locations. This role involves managing MPLS, Dedicated Internet Access (DIA), point-to-point circuits (P2P), Cloud Connects, AWS Direct Connect, and Azure ExpressRoute, along with implementing IPSec VPN, advanced routing (BGP, EIGRP), security policies (NAT, ACLs, route maps), and network automation.The ideal candidate will also be responsible for proactive network monitoring, performance analysis, and security visibility using tools like SNMP-based monitoring, ExtraHop, and other network analytics platforms to ensure optimal uptime, security, and efficiency.**Key Responsibilities*** Architects, deploys, and optimizes a scalable, highly available, and secure enterprise network across 350+ locations.* Designs and maintains MPLS, DIA, P2P circuits, AWS Direct Connect, and Azure ExpressRoute to ensure high-performance connectivity.* Engineers and supports IPSec VPN tunnels for secure remote access and inter-site connectivity.* Implements advanced routing policies using BGP, EIGRP, OSPF, static routes, prefix lists, ACLs, and route maps.* Designs and maintains enterprise wireless solutions including Cisco WLCs and Access Points.* Administers and maintains Cisco routers (ISR, ASR) and switches (Catalyst, Nexus).* Manages Infoblox DDI (DNS, DHCP, IPAM) for resilient name resolution.* Configures and maintains Cisco ISE for network access control and authentication policies.* Oversees network performance monitoring, SNMP-based alerting, and traffic analysis.* Utilizes ExtraHop and other deep packet inspection (DPI) tools for real-time traffic visibility and network security monitoring.* Troubleshoots network issues, latency, packet loss, and performance bottlenecks across WAN, LAN, and cloud interconnects.* Enforces AAA, TACACS+, RADIUS, and 802.1X authentication policies.* Develops and enforces firewall policies, NAT configurations, and access control lists (ACLs).* Ensures compliance with ISO 27001, NIST, PCI-DSS, and other industry security frameworks.* Works with Security Operations (SOC) teams to mitigate threats, monitor anomalies, and secure network boundaries.* Deploys and maintains SNMP-based monitoring solutions (SolarWinds, PRTG, Thousand Eyes, Cisco DNA Center, etc.).* Implements ExtraHop for deep packet analysis, application monitoring, and network anomaly detection.* Automates network tasks using Python, Ansible, Terraform, or equivalent.* Optimizes QoS policies, WAN acceleration, and traffic engineering techniques to enhance application performance.* Performs capacity planning and proactive performance analysis to optimize network usage and prevent congestion.* Designs, deploys, and manages hybrid cloud network architectures in AWS and Azure.* Implements AWS Direct Connect and Azure ExpressRoute for high-speed cloud connectivity.* Optimizes cloud Networks, VPN peering, and virtual network gateways.* Maintains up-to-date network documentation, topology diagrams, and runbooks.* Collaborates with IT, Security, and Infrastructure teams to align network initiatives with business objectives.* Provides technical mentorship to junior network engineers and cross-functional teams.**Required Qualifications*** Bachelor’s degree in Computer Science, Network Engineering, or relevant field and a minimum of 7 years of hands-on experience with network engineering, architecture, and/or operations.
An equivalent combination of education and experience may be considered.* Strong expertise in MPLS, DIA, P2P circuits, AWS Direct Connect, and Azure ExpressRoute.* Deep knowledge of routing protocols (BGP, EIGRP, OSPF), IPSec VPN, NAT, ACLs, route maps.* Solid experience with Cisco routers (ISR, ASR) and switches (Catalyst, Nexus).* Proficiency in network monitoring and SNMP-based solutions (SolarWinds, PRTG, ThousandEyes, Cisco DNA Center, etc.).* Hands-on experience with ExtraHop for deep packet inspection and traffic analytics.* Experience with Infoblox (DNS, DHCP, IPAM) and Cisco ISE (802.1X, NAC, authentication).* Solid knowledge of wireless networking (Cisco WLCs, Access Points, RF design, and security policies).* Scripting and network automation experience (Python, Ansible, Terraform, or equivalent tools).* Ability to analyze packet captures, NetFlow, SNMP logs, and real-time network telemetry.**Preferred Certifications*** Cisco CCNP / CCIE (Enterprise, Security, or Service Provider)* AWS Advanced Networking Specialty* Microsoft Certified: Azure Network Engineer Associate* ExtraHop Certified Professional (ECP)* Infoblox Core DDI Certificatio**Company:**CONNECTICUT NATURAL GAS CORPORATION**Información Movilidad**
Tenga en cuenta que cualquier solicitante que no sea ciudadano del país de la vacante estará sujeto al cumplimiento de los requisitos de inmigración aplicables para trabajar legalmente en ese país.
Las prácticas y políticas de empleo de AVANGRID están orientadas a la contratación de una plantilla diversa y al mantenimiento de una cultura inclusiva.
En AVANGRID ofrecemos oportunidades de empleo y promoción justas y equitativas a todos los empleados y candidatos independientemente de su raza, color, religión, nacionalidad, sexo, orientación sexual, edad, estado civil, discapacidad, condición de veterano protegido o cualquier otra condición protegida por la legislación federal, estatal o local. Obtenga más información sobre igualdad en el empleo en este enlace
Si usted es una persona con una discapacidad o un veterano discapacitado que no puede utilizar nuestra herramienta en línea para buscar o aplicar a un empleo, puede solicitar una adaptación razonable poniéndose en contacto con nuestro departamento de Recursos Humanos en el 203-499-2777 o en careers@avangrid.comOctober-10-2025Reports to: Director - Network Technology
Location: **In Office**, Orange CT #J-18808-Ljbffr
Information TchnologyThe base salary range for this position is dependent upon experience and location, ranging from: $125,766 - $157,208**Job Summary**We are seeking a highly skilled Lead Network Engineer to design, implement, manage, and optimize our large-scale, complex network infrastructure spanning 350+ locations. This role involves managing MPLS, Dedicated Internet Access (DIA), point-to-point circuits (P2P), Cloud Connects, AWS Direct Connect, and Azure ExpressRoute, along with implementing IPSec VPN, advanced routing (BGP, EIGRP), security policies (NAT, ACLs, route maps), and network automation.The ideal candidate will also be responsible for proactive network monitoring, performance analysis, and security visibility using tools like SNMP-based monitoring, ExtraHop, and other network analytics platforms to ensure optimal uptime, security, and efficiency.**Key Responsibilities*** Architects, deploys, and optimizes a scalable, highly available, and secure enterprise network across 350+ locations.* Designs and maintains MPLS, DIA, P2P circuits, AWS Direct Connect, and Azure ExpressRoute to ensure high-performance connectivity.* Engineers and supports IPSec VPN tunnels for secure remote access and inter-site connectivity.* Implements advanced routing policies using BGP, EIGRP, OSPF, static routes, prefix lists, ACLs, and route maps.* Designs and maintains enterprise wireless solutions including Cisco WLCs and Access Points.* Administers and maintains Cisco routers (ISR, ASR) and switches (Catalyst, Nexus).* Manages Infoblox DDI (DNS, DHCP, IPAM) for resilient name resolution.* Configures and maintains Cisco ISE for network access control and authentication policies.* Oversees network performance monitoring, SNMP-based alerting, and traffic analysis.* Utilizes ExtraHop and other deep packet inspection (DPI) tools for real-time traffic visibility and network security monitoring.* Troubleshoots network issues, latency, packet loss, and performance bottlenecks across WAN, LAN, and cloud interconnects.* Enforces AAA, TACACS+, RADIUS, and 802.1X authentication policies.* Develops and enforces firewall policies, NAT configurations, and access control lists (ACLs).* Ensures compliance with ISO 27001, NIST, PCI-DSS, and other industry security frameworks.* Works with Security Operations (SOC) teams to mitigate threats, monitor anomalies, and secure network boundaries.* Deploys and maintains SNMP-based monitoring solutions (SolarWinds, PRTG, Thousand Eyes, Cisco DNA Center, etc.).* Implements ExtraHop for deep packet analysis, application monitoring, and network anomaly detection.* Automates network tasks using Python, Ansible, Terraform, or equivalent.* Optimizes QoS policies, WAN acceleration, and traffic engineering techniques to enhance application performance.* Performs capacity planning and proactive performance analysis to optimize network usage and prevent congestion.* Designs, deploys, and manages hybrid cloud network architectures in AWS and Azure.* Implements AWS Direct Connect and Azure ExpressRoute for high-speed cloud connectivity.* Optimizes cloud Networks, VPN peering, and virtual network gateways.* Maintains up-to-date network documentation, topology diagrams, and runbooks.* Collaborates with IT, Security, and Infrastructure teams to align network initiatives with business objectives.* Provides technical mentorship to junior network engineers and cross-functional teams.**Required Qualifications*** Bachelor’s degree in Computer Science, Network Engineering, or relevant field and a minimum of 7 years of hands-on experience with network engineering, architecture, and/or operations.
An equivalent combination of education and experience may be considered.* Strong expertise in MPLS, DIA, P2P circuits, AWS Direct Connect, and Azure ExpressRoute.* Deep knowledge of routing protocols (BGP, EIGRP, OSPF), IPSec VPN, NAT, ACLs, route maps.* Solid experience with Cisco routers (ISR, ASR) and switches (Catalyst, Nexus).* Proficiency in network monitoring and SNMP-based solutions (SolarWinds, PRTG, ThousandEyes, Cisco DNA Center, etc.).* Hands-on experience with ExtraHop for deep packet inspection and traffic analytics.* Experience with Infoblox (DNS, DHCP, IPAM) and Cisco ISE (802.1X, NAC, authentication).* Solid knowledge of wireless networking (Cisco WLCs, Access Points, RF design, and security policies).* Scripting and network automation experience (Python, Ansible, Terraform, or equivalent tools).* Ability to analyze packet captures, NetFlow, SNMP logs, and real-time network telemetry.**Preferred Certifications*** Cisco CCNP / CCIE (Enterprise, Security, or Service Provider)* AWS Advanced Networking Specialty* Microsoft Certified: Azure Network Engineer Associate* ExtraHop Certified Professional (ECP)* Infoblox Core DDI Certificatio**Company:**CONNECTICUT NATURAL GAS CORPORATION**Información Movilidad**
Tenga en cuenta que cualquier solicitante que no sea ciudadano del país de la vacante estará sujeto al cumplimiento de los requisitos de inmigración aplicables para trabajar legalmente en ese país.
Las prácticas y políticas de empleo de AVANGRID están orientadas a la contratación de una plantilla diversa y al mantenimiento de una cultura inclusiva.
En AVANGRID ofrecemos oportunidades de empleo y promoción justas y equitativas a todos los empleados y candidatos independientemente de su raza, color, religión, nacionalidad, sexo, orientación sexual, edad, estado civil, discapacidad, condición de veterano protegido o cualquier otra condición protegida por la legislación federal, estatal o local. Obtenga más información sobre igualdad en el empleo en este enlace
Si usted es una persona con una discapacidad o un veterano discapacitado que no puede utilizar nuestra herramienta en línea para buscar o aplicar a un empleo, puede solicitar una adaptación razonable poniéndose en contacto con nuestro departamento de Recursos Humanos en el 203-499-2777 o en careers@avangrid.comOctober-10-2025Reports to: Director - Network Technology
Location: **In Office**, Orange CT #J-18808-Ljbffr