Wireless Network Engineer
Global IT Vision · Tunis, Tunisia ·
- Category
- Network engineering
Role Overview
We are seeking a skilled Wireless Network Engineer to support the design, deployment, and optimization of Wireless Internet Service Provider (WISP) infrastructure. The ideal candidate has hands-on experience with outdoor wireless systems, mesh networking, and last-mile connectivity in challenging environments.
Key Responsibilities
- Design and implement WISP network architecture (PtP, PtMP, and mesh topologies).
- Conduct site surveys, RF planning, and link budgeting for optimal coverage and performance.
- Install, align, and configure wireless equipment (antennas, radios, towers, and CPEs).
- Deploy and manage network infrastructure using platforms such as Ubiquiti (airMAX/UniFi), MikroTik, or similar.
- Configure and maintain routers and firmware (OpenWrt, RouterOS, or vendor OS).
- Optimize network performance (throughput, latency, interference mitigation).
- Implement network monitoring, logging, and alerting systems.
- Troubleshoot connectivity, interference, and hardware issues in the field.
- Ensure network security best practices (firewalls, VPNs, segmentation).
- Document network designs, configurations, and standard operating procedures.
Requirements
Required Qualifications
- Proven experience in WISP or outdoor wireless network deployments.
- Strong understanding of RF fundamentals, spectrum usage, and interference management.
- Experience with PtP and PtMP wireless technologies.
- Hands-on experience with OpenWrt, MikroTik, Ubiquiti, or similar platforms.
- Solid networking knowledge (TCP/IP, routing, VLANs, NAT, DHCP).
- Strong troubleshooting and analytical skills.
Preferred Qualifications
- Experience with mesh networking and community network deployments.
- Familiarity with GL.iNet devices and custom firmware configurations.
- Knowledge of network security practices (VPNs, secure device provisioning).
- Experience in rural connectivity or humanitarian tech projects.
- Scripting or automation skills (Bash, Python).
- Certifications (e.g., CWNA, MikroTik, Ubiquiti, or similar).
Tools & Technologies
- Wireless: Ubiquiti airMAX/UniFi, MikroTik, Cambium (or equivalent)
- Firmware: OpenWrt, RouterOS
- Monitoring: LibreNMS, Zabbix, or similar
- Protocols: TCP/IP, OSPF, BGP (basic understanding preferred)
- Survey tools: RF analyzers, GPS mapping tools