Location: Miami, FL (Hybrid/On-Site)
Contract - Full-time Hours
Duration: 6 months (possible extension)
We are seeking a Senior Network Architect (Wireless) with proven expertise in enterprise-grade wireless and network solutions to join our dynamic IT Architecture team. In this role, you will lead the design, implementation, and optimization of complex Aruba wireless and Cisco-based switching infrastructures. You'll play a pivotal part in shaping our wireless architecture, ensuring scalability, performance, and security across all network layers.
Key Responsibilities
- Architect and implement scalable Aruba wireless and Cisco switching solutions across enterprise environments.
- Provide technical leadership for network architecture and serve as the subject matter expert on wireless technologies.
- Design resilient, high-availability network infrastructure supporting LAN, WAN, WLAN, VPN, and cloud environments.
- Collaborate with IT leaders and cross-functional teams to assess business needs and translate them into network solutions.
- Lead and execute lifecycle projects, including migrations, upgrades, and greenfield deployments.
- Optimize network performance and availability by conducting regular performance analyses and implementing tuning improvements.
- Ensure wireless and wired network environments are compliant with security protocols and best practices (RADIUS, LDAP, TACACS+, PKI, SAML).
- Support integration with security platforms such as ClearPass, Active Directory, and network access control solutions.
- Monitor and resolve high-level incidents; lead root cause analyses using tools such as Wireshark, NetFlow, and SolarWinds.
- Develop detailed documentation including network diagrams, configurations, and SOPs.
- Mentor junior engineers and provide technical training when necessary.
- Stay current on Aruba, Cisco, and wireless industry trends to drive innovation and continuous improvement.
Required Qualifications
- Bachelor's degree in Information Technology, Engineering, or a related field.
- 6+ years of hands-on experience in network architecture, design, and implementation (wireless and switching).
- Expertise in Aruba Technologies, including wireless controllers, ClearPass, and Aruba Central.
- Advanced knowledge of Cisco switching (Catalyst, Nexus), TCP/IP, VLANs, and routing protocols (BGP, OSPF, EIGRP).
- Strong background in wireless security, authentication protocols, and wireless RF design.
- Skilled in interpreting and capturing network traffic, log analysis, and advanced troubleshooting.
- Familiarity with automation tools like Python, Ansible, or Bash scripting is a plus.
- Experience working in multi-site enterprise environments with high availability and fault tolerance requirements.
Preferred Certifications
- CCNA / CCNP
- Aruba Certified Professional (ACP) or Aruba Certified Associate (ACA)
- ClearPass Certification