Senior Network Engineer

Salary: $100,000 - 150,000 per year Requirements: At least 10 years of advanced network design, implementation, and support experience Experience in working directly with customers on-site with some travel in Southeastern Wisconsin Proficiency with Firewall and security appliances (e.g., Fortinet, Cisco, Palo Alto) Knowledge of switches and routers (HPE/Aruba, Cisco, Fortinet, Juniper) Familiarity with wireless access points and controllers (HPE/Aruba, Cisco, Fortinet) Understanding of NAC solutions (HPE/Aruba, Fortinet, Cisco) Experience with ZTNA and VPN technologies Knowledge of Storage Area Networks (iSCSI SAN architecture) Ability to manage day-to-day network administration Strong organizational skills and capacity to juggle multiple projects High attention to detail for all project tasks Exceptional interpersonal abilities for effective communication across the organization Strong written and verbal communication, follow-up, and presentation skills Desire to learn and keep up with emerging trends and technologies Responsibilities: Lead large-scale network transformations and multi-site deployments Ensure strategic continuity for current and future clients through planning and technical guidance Act as a technical resource for the team, addressing complex network challenges Collaborate with various stakeholders to facilitate seamless project implementation Create and maintain detailed documentation for networks and projects Technologies: Aruba Cisco Firewall Support Network Security VPN LAN Linux Unix Windows More: Source One Technology is seeking a dynamic Senior Network Engineer to be part of our expanding team in the Greater Milwaukee area. As a renowned technology partner in Wisconsin, we pride ourselves on delivering intricate, end-to-end infrastructure solutions tailored to our clients complex environments. This full-time role offers a competitive base salary between $100k and $150k (depending on experience), flexible scheduling, and hybrid work options. We provide comprehensive employer-sponsored health insurance, retirement benefits, and opportunities for ongoing professional development. Our team enjoys a healthy work-life balance, a supportive environment, and a culture that appreciates every members contributions. last updated 39 week of 2026