Senior Network Engineer

Kforce has a client that is seeking a Senior Network Engineer in Tempe, AZ. Summary: We are seeking a Senior Network Engineer to design, implement, and support a complex enterprise network infrastructure spanning multiple locations and supporting a large user base. This role is responsible for ensuring the performance, reliability, and security of local area networks (LAN), wide area networks (WAN), and wireless environments. This individual will play a key role in shaping scalable network architecture, supporting business continuity, and maintaining high availability across the organization. This position requires an onsite presence in Salt Lake City five days per week at the start to support hands-on infrastructure work and cross-team collaboration. Key Responsibilities:

• Design, implement, and maintain enterprise network infrastructure, including LAN, WAN, and wireless environments
• Establish and enforce network standards, configurations, and best practices across the organization
• Configure, troubleshoot, and support network devices including routers, switches, and firewalls
• Monitor network performance, identify issues, and implement solutions to maximize uptime and reliability
• Support and troubleshoot Voice over IP (VoIP) systems, including Cisco CUCM environments
• Design and implement scalable network solutions, including SD-WAN and secure access technologies
• Provide support for wireless environments, including access points and enterprise devices (laptops, handhelds, printers, and other connected devices)
• Collaborate with security teams to enforce network security policies, manage access controls, and ensure timely patching and upgrades
• Maintain accurate documentation of network infrastructure, configurations, and processes
• Manage inventory of network equipment and coordinate deployment to various sites
• Bachelor's degree in Information Systems, Computer Science, or a related field
• 5+ years of experience in network engineering or a related role
• Experience configuring and supporting routers, switches, firewalls, and wireless networks (Cisco preferred)
• Experience supporting VoIP systems, preferably Cisco CUCM
• Experience working with Layer 1, Layer 2, and Layer 3 networking concepts (OSI model)
• Strong understanding of TCP/IP networking fundamentals
• Knowledge of network security concepts and technologies
• Ability to troubleshoot complex network issues in a fast-paced environment

• CCNA or similar networking certification
• 1+ year of experience in network security
• Experience with SD-WAN technologies
• Experience with Conditional Access or identity-based network security controls
• Familiarity with DOT1x authentication

• Stable, high-performing network infrastructure with minimal downtime
• Efficient resolution of network incidents and escalations
• Scalable network architecture that supports business growth
• Strong documentation and operational processes across network environments