Senior Wireless Network Engineer, CWNA, CCNP Wireless

Unisys

Senior Wireless Network Engineer focused on WLAN design and enterprise wireless infrastructure. Optimizing Wi-Fi solutions in critical 24x7 environments across security and cloud-based architectures.

Posted 7/8/2026full-timeRemote • 🇲🇽 MexicoSeniorWebsite

Tech Stack

Tools & technologies

CloudServiceNow

About the role

Key responsibilities & impact

Architect, implement, and optimize enterprise WLAN solutions including site surveys (passive/active/predictive)
Design and support broader network infrastructures (LAN, WAN, SD-WAN)
Diagnose and resolve complex wireless issues including RF interference, roaming problems, coverage gaps, and client connectivity
Lead client-facing engagements, delivering wireless assessments, RF reports, heatmaps, and project presentations
Drive wireless network and security projects in collaboration with global teams and vendors, ensuring successful delivery in mission-critical environments

Requirements

What you’ll need

4–6 years of experience in enterprise wireless networking, including design, deployment, and support
CWNA (Certified Wireless Network Administrator) — vendor-neutral wireless expertise and/or CCNP/CCIE – Wireless
Deep knowledge of 802.11 standards (Wi-Fi 5/Wi-Fi 6/6E), RF fundamentals, spectrum analysis, and wireless security protocols (WPA3, 802.1X/EAP, RADIUS)
Hands-on experience with Cisco WLC and Cisco Meraki wireless management
Experience with wireless security frameworks including rogue detection, WIPS/WIDS, and guest network segmentation
Proficient in cloud and network management platforms: SolarWinds, ServiceNow, Infoblox, and similar tools
Strong grasp of network monitoring, performance baselining, and wireless optimization techniques
Familiarity with ITIL service management frameworks
Ability to work in 24x7 critical environments, including on-call availability outside regular business hours and weekends
Strong presentation and reporting skills, ability to communicate RF data, heatmaps, and wireless assessments to both technical and non-technical stakeholders
Bachelor's degree in a technology-related field (Telecommunications, Computer Science, or equivalent)

Benefits

Comp & perks

Equal opportunity employer
Opportunity to participate without barriers

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

WLAN Solutions ArchitectureNetwork Infrastructure DesignRF Interference DiagnosisWireless Optimization TechniquesSpectrum Analysis

Soft Skills

Strong Presentation SkillsEffective Communication

Certifications

CWNACCNP WirelessCCIE Wireless