Solarus
Overview
We are seeking a Network Architect to lead the design, implementation, and evolution of our IP core and edge network. As a locally owned telecommunications provider delivering high-quality internet, voice, and TV services, we operate a robust fiber and IP network across Central Wisconsin and beyond. Our network services team designs and maintains a high-availability infrastructure including core routing, transport, access networks, voice platforms, and security systems. Responsibilities
Architect, design, and maintain scalable Layer 2/3 network infrastructure, including core, distribution, and access layers Serve as technical lead for BGP, OSPF, MPLS, EVPN, QoS, and peering relationships Design and implement changes in Cisco IOS-XR, IOS-XE, and other network operating systems Collaborate with transport, voice, and access team members Support the provisioning and management of customer and internal services Analyze network performance, troubleshoot complex issues, and lead root cause analysis for outages Produce and maintain detailed documentation, diagrams, and change control records Mentor network team and participate in planning for future growth Qualifications / Preferred Experience
Successful track record leading or coordinating large-scale network migrations, core upgrades, or ISP backbone transformations, including risk mitigation and phased cutovers Working knowledge of Layer 1 transport technologies, such as DWDM; understanding of fiber plant concepts and troubleshooting tools Proficient with network telemetry and monitoring tools, and protocols such as SNMP, NetFlow/IPFIX, or syslog; able to design and deploy monitoring solutions or integrate with NOC tools Familiarity with network automation and scripting, such as Python, Ansible, REST APIs, or templated config generation; bonus if used for provisioning or error reduction Experience working in a telecommunications/ISP environment, with knowledge of industry-specific constraints like vendor escalations, SLAs, and service layering Understanding of IP address planning, NAT strategies, subnetting, IPv6 deployment, and interconnection design Experience integrating or supporting data center infrastructure, including rack layout, structured cabling, out-of-band management, and environmental monitoring 10+ years of experience in network engineering within a Service Provider or Enterprise environment, with at least 3 years focused on architecture or core network design; bachelor’s degree in computer science or equivalent Expert-level proficiency with Cisco hardware and software, including IOS-XE and IOS-XR; able to independently configure and troubleshoot routers, switches, and interconnects across multiple OSI layers Deep, hands-on experience with dynamic routing protocols — including full lifecycle design, implementation, and optimization of BGP, OSPF, MPLS, and EVPN/VXLAN environments Demonstrated expertise in designing high-availability architectures, including dual-homing, failover routing, and link aggregation for both internal and carrier networks Excellent written and verbal communication skills; ability to explain complex designs to non-technical stakeholders and write effective implementation plans and MOPs Strong sense of ownership and accountability; able to lead projects from design through implementation, including collaboration with management, technical teams, and external vendors Benefits
401k with generous employer matching Health, vision & dental insurance available immediately Paid time off available immediately Discounted employee services within our service area Extremely competitive wages in the telecommunications industry Solarus is an equal-opportunity employer. About Solarus: Solarus first began providing telephone service to Central Wisconsin residents in 1896. Today, we offer residential and business High-Speed Internet, Voice, Video, Security and Home Automation solutions. Solarus is owned by more than 900 local stockholders, who are all customers. The company and its 115+ employees are committed to giving back to area schools, organizations, and community initiatives that align with our mission.
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We are seeking a Network Architect to lead the design, implementation, and evolution of our IP core and edge network. As a locally owned telecommunications provider delivering high-quality internet, voice, and TV services, we operate a robust fiber and IP network across Central Wisconsin and beyond. Our network services team designs and maintains a high-availability infrastructure including core routing, transport, access networks, voice platforms, and security systems. Responsibilities
Architect, design, and maintain scalable Layer 2/3 network infrastructure, including core, distribution, and access layers Serve as technical lead for BGP, OSPF, MPLS, EVPN, QoS, and peering relationships Design and implement changes in Cisco IOS-XR, IOS-XE, and other network operating systems Collaborate with transport, voice, and access team members Support the provisioning and management of customer and internal services Analyze network performance, troubleshoot complex issues, and lead root cause analysis for outages Produce and maintain detailed documentation, diagrams, and change control records Mentor network team and participate in planning for future growth Qualifications / Preferred Experience
Successful track record leading or coordinating large-scale network migrations, core upgrades, or ISP backbone transformations, including risk mitigation and phased cutovers Working knowledge of Layer 1 transport technologies, such as DWDM; understanding of fiber plant concepts and troubleshooting tools Proficient with network telemetry and monitoring tools, and protocols such as SNMP, NetFlow/IPFIX, or syslog; able to design and deploy monitoring solutions or integrate with NOC tools Familiarity with network automation and scripting, such as Python, Ansible, REST APIs, or templated config generation; bonus if used for provisioning or error reduction Experience working in a telecommunications/ISP environment, with knowledge of industry-specific constraints like vendor escalations, SLAs, and service layering Understanding of IP address planning, NAT strategies, subnetting, IPv6 deployment, and interconnection design Experience integrating or supporting data center infrastructure, including rack layout, structured cabling, out-of-band management, and environmental monitoring 10+ years of experience in network engineering within a Service Provider or Enterprise environment, with at least 3 years focused on architecture or core network design; bachelor’s degree in computer science or equivalent Expert-level proficiency with Cisco hardware and software, including IOS-XE and IOS-XR; able to independently configure and troubleshoot routers, switches, and interconnects across multiple OSI layers Deep, hands-on experience with dynamic routing protocols — including full lifecycle design, implementation, and optimization of BGP, OSPF, MPLS, and EVPN/VXLAN environments Demonstrated expertise in designing high-availability architectures, including dual-homing, failover routing, and link aggregation for both internal and carrier networks Excellent written and verbal communication skills; ability to explain complex designs to non-technical stakeholders and write effective implementation plans and MOPs Strong sense of ownership and accountability; able to lead projects from design through implementation, including collaboration with management, technical teams, and external vendors Benefits
401k with generous employer matching Health, vision & dental insurance available immediately Paid time off available immediately Discounted employee services within our service area Extremely competitive wages in the telecommunications industry Solarus is an equal-opportunity employer. About Solarus: Solarus first began providing telephone service to Central Wisconsin residents in 1896. Today, we offer residential and business High-Speed Internet, Voice, Video, Security and Home Automation solutions. Solarus is owned by more than 900 local stockholders, who are all customers. The company and its 115+ employees are committed to giving back to area schools, organizations, and community initiatives that align with our mission.
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