Senior Network Engineer - Juniper Mist & Cisco Switching

Who We Are Xtensys is a rapidly growing managed service provider delivering innovative technology solutions to health systems, beginning in New York and expanding nationwide. Owned by two industry leaders with a strong focus on advancing rural and community healthcare, Xtensys is executing several major initiatives and scaling quickly. With a team of more than 500 professionals, we are building a people-centered culture rooted in collaboration, innovation, and strategic thinking. We are looking for an experienced Senior Network Engineer – Juniper Mist & Cisco Switching who thrives in complex environments and takes ownership of designing, optimizing, and supporting modern network infrastructure. Why Join Us?

• MissionDriven Work: You are the "bridge" ensuring technology serves health systems and their patients when they need it most.
• Autonomy & Ownership: We trust you. You’ll lead projects, define success, and manage complexities with total support.
• A Culture of Innovation: Have a fresh perspective? We want it. We encourage risktaking and continuous improvement.
• Continuous Growth: We fuel your "restless curiosity" with opportunities to expand your skillset and mentor others.

The Role: Your Mission:

• This role combines hands on expertise in Juniper Mist switching and wireless solutions with deep experience in Cisco switching technologies to drive performance, reliability, and scalability across the enterprise.
• Experience documenting network architecture, configurations, and standard operating procedures to support operational excellence.

What You’ll Do Day-to-Day:

• Design, implement, and maintain a highly available, secure, and high performing enterprise network infrastructure.
• Lead the design, deployment, and ongoing management of network environments leveraging Juniper Mist switching and wireless solutions.
• Configure, support, and troubleshoot Cisco switching environments to ensure reliability and scalability.
• Proactively monitor network performance, quickly identifying and resolving issues to maximize uptime and user experience.
• Partner with cross functional IT teams to support network integrations, upgrades, and infrastructure initiatives.
• Apply network security best practices while ensuring compliance with organizational standards and policies.
• Perform regular network assessments, identify gaps, and recommend enhancements to improve performance and resiliency.
• Maintain clear and accurate documentation of network configurations, processes, and procedures.
• Provide technical guidance, support, and occasional training to IT teams and end users.
• Stay current on industry trends, emerging technologies, and best practices to continuously improve the network environment.

Who You Are & What You’ll Bring

• Five years’ proven experience with Juniper Mist & Cisco switching and wireless platforms.
• Previous Managed Service Provider (MSP) experience is a plus.
• Strong working knowledge of Cisco switching technologies and protocols.
• Solid understanding of networking concepts including VLANs, routing, switching, and wireless networking.
• Experience with network monitoring and management tools.
• Strong ability to troubleshoot complex network issues efficiently.

Proven Track Record:

• Demonstrated experience configuring, supporting, and maintaining enterprise level network infrastructure in high availability, mission critical environments
• Proven ability to partner with cross functional teams to support network deployments, system upgrades, issue resolution, and ongoing performance optimization

Education/Certifications: Bachelor’s degree in Computer Science, Information Technology, or a related field and CCNA/CCNP (Cisco Certified Network Associate/Professional) are preferred. JNCIS (Juniper Networks Certified Internet Specialist) is required. Technical Savvy: Solid understanding of network security best practices, including segmentation, access controls, and secure network configurations Communication: Strong ability to communicate complex network concepts and issues clearly to both technical and non technical audiences, ensuring alignment, transparency, and timely decision making. Travel Requirements: Up to 5 % Physical Readiness: Capability for sedentary work, including sitting for long periods and occasionally exerting up to 10 pounds of force. #LI-Remote About Xtensys Connected Health Solutions We are new but mighty. Xtensys, a recently established managed service provider, delivers cutting-edge technology to health systems, starting in NY and expanding beyond. Owned by two industry leaders focused on innovation in rural and community health, we are rapidly growing with several major initiatives underway. We seek talented professionals to join our team of 500 and support our exciting journey. We value people and are building a culture to match. If you're a collaborative, innovative, and strategic leader, we’d love to talk. Apply tot his job Apply To this Job