Senior Wireless Network Engineer (Chicago IL)

Presidio, Where Teamwork and Innovation Shape the Future 
At Presidio, we’re at the forefront of a global technology revolution, transforming industries through cutting-edge digital solutions and next-generation AI. We empower businesses—and their customers—to achieve more through innovation, automation, and intelligent insights. 

The Role: Marketing Specialist                                                                                                                                                                                                              We are looking for a Senior Wireless Network Engineer to join our Florida team and lead the delivery of enterprise-class wireless networking solutions. This role requires deep technical expertise, strong client-facing skills, and the ability to design, deploy, and support wireless networks across varied environments such as Healthcare, Manufacturing, Retail, Large Public Venues, and Corporate Offices. 

Responsibilities Include:

• Serve as a Subject Matter Expert (SME) on wireless networking engagements.
• Lead full lifecycle wireless network deployments, from assessment and design through implementation and support.
• Deliver detailed assessment reports, identifying gaps and recommending improvements in client environments.
• Collaborate closely with internal engineers and project stakeholders to ensure successful project execution.
• Conduct post-implementation support, including advanced troubleshooting and optimization.
• Produce high-quality technical documentation for clients.
• Facilitate whiteboarding sessions and technical presentations with customers and teams.

Required Skills and Professional Experience:

• Bachelor’s Degree or equivalent experience (including military service).
• 2+ years of hands-on wireless engineering experience (professional services experience preferred).
• Certifications in Cisco and/or HPE Aruba (e.g., CCNP Wireless, Aruba Certified Mobility Professional).
• Certifications from the CWNP portfolio (e.g., CWNA, CWDP, CWAP).
• Strong understanding of routing and switching fundamentals.
• Excellent problem-solving skills, attention to detail, and self-motivation.
• Proven ability to manage multiple projects, work independently or collaboratively, and meet deadlines.
• Willingness to travel as required.
• Ability to lift and install networking hardware as needed.

Technical Requirements

Wireless:

• Experience with: Cisco Catalyst/Meraki, HPE Aruba, Juniper Mist
• Proficient with: Ekahau AI Pro for wireless site surveys and assessments
• Deep knowledge of 802.11a/b/g/n/ac/ax/be and wireless architecture
• Competence in DHCP, DNS, and general Layer 1–3 troubleshooting
• Experience with wireless packet capture/analysis (Wireshark, AirPCAP)
• Understanding of authentication protocols, including 802.1X, EAP, and RADIUS

Routing/Switching:

• Working knowledge of: OSPF, EIGRP, BGP, HSRP, PIM, MPLS, L2/L3 design, QoS
• Familiarity with switching platforms such as Cisco, Meraki, Aruba, Juniper, and Arista
• Strong understanding of LAN switching, including VLAN segmentation

NMS Tools:

• Cisco Catalyst Center
• HPE Aruba Central

Network Access Control:

• Familiarity with: Aruba ClearPass, Cisco ISE

Your future at Presidio
Joining Presidio means stepping into a culture of trailblazers—thinkers, builders, and collaborators—who push the boundaries of what’s possible. With our expertise in AI-driven analytics, cloud solutions, cybersecurity, and next-gen infrastructure, we enable businesses to stay ahead in an ever-evolving digital world. 

Here, your impact is real. Whether you're harnessing the power of Generative AI, architecting resilient digital ecosystems, or driving data-driven transformation, you’ll be part of a team that is shaping the future. 

Ready to innovate? Let’s redefine what’s next—together.