Senior Wireless Network Engineer (CWNA / CCNP Wireless)

Unisys; Monterrey; Presencial; MXN 420.000 - 700.000; Jornada completa

Descripción de la vacante

Unisys is seeking a Wireless Subject Matter Expert to design, implement, and manage enterprise WLAN solutions across Cisco and Meraki platforms. You will lead assessments, RF planning, site surveys, and security initiatives for 24x7 environments.

Ideal candidates hold CWNA and/or CCNP Enterprise Wireless certifications and bring hands-on experience with Cisco WLC, Meraki, and RF optimization. Strong collaboration with global teams and vendors is required.

Formación

• 4-6 years of experience in enterprise wireless networking design, deployment and support.
• CWNA and/or CCNP/CCIE – Wireless certifications required.
• Deep knowledge of 802.11 standards (Wi‑Fi 5/6/6E), RF fundamentals and security protocols (WPA3, 802.1X/EAP, RADIUS).
• Hands-on experience with Cisco WLC and Cisco Meraki wireless management.
• Experience with rogue detection, WIPS/WIDS and guest network segmentation.
• Proficient with cloud/network management platforms and ITIL service management.

Responsabilidades

• Architect, implement, and optimize enterprise WLAN solutions including site surveys and RF planning across Cisco/Cisco Meraki.
• Design and support LAN/WAN/SD-WAN infrastructures with wireless as core domain.
• Diagnose and resolve complex wireless issues across OSI layers; collaborate with vendors.
• Lead client-facing engagements delivering wireless assessments, heatmaps, and RF reports.
• Drive wireless network and security projects with global teams and vendors.

Conocimientos

CWNA

CCNP Wireless

WLAN design

RF planning

Cisco Meraki

Educación

Bachelor's degree in Telecommunications/Computer Science

Herramientas

SolarWinds

ServiceNow

Infoblox

Descripción del empleo

What success looks like in this role: We are looking for a Wireless Subject Matter Expert with deep expertise in WLAN design, RF engineering, and enterprise wireless infrastructure, complemented by solid LAN/WAN knowledge and specialized Cisco skills. The role centers on designing, implementing, and managing modern, scalable wireless network environments while supporting high-availability systems across security and cloud-based architectures. The ideal candidate holds a CWNA (Certified Wireless Network Administrator) and/or CCNP Enterprise Wireless certification and brings hands-on experience deploying and optimizing enterprise Wi-Fi solutions in critical 24x7 environments. They will serve as the go-to wireless authority for clients, internal teams, and global vendors — leading projects from assessment through delivery.

Key Responsibilities

• Wireless Design & Deployment: Architect, implement, and optimize enterprise WLAN solutions including site surveys (passive/active/predictive), RF planning, AP placement, and controller configuration across Cisco and Cisco Meraki platforms.
• Network Design & Support: Design and support broader network infrastructures (LAN, WAN, SD-WAN) with wireless as the primary domain. Provide both remote and on-site support ensuring high performance and security.
• Troubleshooting & Optimization: Diagnose and resolve complex wireless issues including RF interference, roaming problems, coverage gaps, and client connectivity across all OSI layers. Collaborate with manufacturers for escalations.
• Client Interaction: Lead client-facing engagements, delivering wireless assessments, RF reports, heatmaps, and project presentations. Act as the primary technical point of contact for wireless initiatives.
• Project Execution: Drive wireless network and security projects in collaboration with global teams and vendors, ensuring successful delivery in mission-critical environments.

You Will Be Successful in This Role if You Have:

• 4-6 years of experience in enterprise wireless networking, including design, deployment, and support.
• Certifications (Required): CWNA (Certified Wireless Network Administrator) — vendor-neutral wireless expertise and/or CCNP/CCIE – Wireless.
• Wireless & Networking Expertise: 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.
• Technical Competencies: 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.
• Other Requirements: 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).

Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law. This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers.

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Notice for U.S. Applicants: Unisys is an Equal Opportunity Employer – Minorities/ Females/ Veterans/ Individuals with Disabilities/ Sexual Orientation/ Gender Identity