Senior WLAN Engineer

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Senior WLAN Engineer (High-Density Wi-Fi / RF Optimization)

A global technology organization specializing in large‑venue connectivity is seeking a Senior WLAN Engineer to join their advanced wireless engineering team. This role centers around designing, commissioning, optimizing, and supporting high‑density Wi‑Fi networks across complex, large‑scale environments.

You will collaborate closely with cross‑functional engineering teams and customer stakeholders to ensure exceptional wireless performance, reliability, and user experience across mission‑critical deployments.

• Design, engineer, and support enterprise‑grade WLAN and Wi‑Fi infrastructures across large commercial venues.
• Perform peer reviews of predictive RF models using industry‑standard wireless design tools.
• Conduct onsite and remote site surveys, spectrum analysis, and performance assessments.
• Configure and optimize Cisco, Ruckus, and Extreme wireless platforms and their respective controllers.
• Provide installation guidance to field teams on access point placement, antenna selection, cabling, and wireless hardware setup.
• Deliver operational support, configuration updates, troubleshooting, and change implementations.
• Plan, commission, and optimize high‑density Wi‑Fi environments, including point‑to‑point wireless links.
• Implement WLAN features such as Secure Mobility, Voice over WLAN, Guest Access, and Passpoint/Hotspot 2.0.
• Perform RF channel planning, static assignments, and power‑level optimization.
• Apply best practices across 2.4GHz, 5GHz, and 6GHz deployments.
• Evaluate wireless hardware, antennas, and related network components.
• Manage priorities and deliver high‑quality work within project timelines.
• Produce detailed technical documentation for designs, standards, and operational procedures.
• Contribute to internal best‑practice guidelines and engineering playbooks.

• 6+ years of hands‑on experience designing, deploying, and optimizing WLAN networks in enterprise, MSP, campus, or high‑density environments.
• Deep expertise in Wi‑Fi/RF architecture, RF optimization, and wireless troubleshooting.
• Experience with:
  Cisco Wireless Controllers (9800/8510/8540);
  Ruckus Smart Zone / vSZ;
  Extreme Networks wireless platforms.
• Strong understanding of 802.11 standards (b/g/n/ac/ax/be) and point‑to‑point wireless technologies.
• Advanced troubleshooting capability in complex wireless environments.
• Secure Mobility;
  Voice over WLAN;
  Guest Access;
  Passpoint / Hotspot 2.0.
• Proficiency with Ekahau and modern spectrum analysis tools.
• Knowledge of Cisco routing/switching and TCP/IP networking (preferred).
• Strong customer‑facing communication skills with both technical and non‑technical audiences.
• Proficiency with standard documentation tools (e.g., Office, Visio).
• Degree in Computer Science, Electrical Engineering, or equivalent experience.

• Work on large‑scale, high‑density wireless environments with significant technical impact.
• Join a team that values innovation, structured design, and engineering excellence.
• Gain exposure to next‑generation wireless technologies, including the expansion of 6GHz and emerging WLAN standards.
• Hands‑on involvement in complex RF challenges across diverse commercial venues.

• Mid‑Senior level

• Contract

• Information Technology and Engineering

• Telecommunications

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