Raas Infotek · 9 hours ago
Network Engineer – L3
Dallas, TX
Contract
Hybrid
Senior Level, Lead/Staff
8+ years expRaas Infotek is seeking a senior-level L3 Network Engineer with strong hands-on experience in routing, switching, wired/wireless, and SD-WAN technologies. The role involves handling deployment, network design, advanced troubleshooting, and supporting enterprise network infrastructure.
Information Technology
Hiring Manager
Prashant Bansal
Responsibilities
Provide L3 support for enterprise routing, switching, LAN, WLAN, and WAN environments
Troubleshoot complex issues related to BGP, OSPF, EIGRP, VLANs, STP, QoS, wireless, and SD-WAN
Design, configure, and maintain Cisco routers, switches, wireless controllers, and access points
Lead and execute network upgrades, migrations, and deployments across campus and branch sites
Manage and support Cisco products, SD-WAN solutions
Access point (Meraki, Cisco) deployment, configuration, troubleshooting
Perform network performance analysis, capacity planning, and optimization
Ensure network stability through monitoring, proactive tuning, and preventive maintenance
Participate in change management activities (planning, approvals, execution)
Support on-call rotation for critical incidents
Qualification
Required
Min 8+ years of hands-on network engineering experience (L2/L3)
Strong expertise in Routing: BGP, OSPF, EIGRP
Strong expertise in Switching: VLANs, STP, EtherChannel, QoS
Strong expertise in Wireless: Cisco & Meraki, APs, RF basics
Strong expertise in WAN/SD-WAN: Cisco SD-WAN (Palo & Meraki)
Good experience with Cisco platforms (IOS, IOS-XE, NX-OS)
Strong troubleshooting capability using tools like Wireshark, NetFlow, Syslog
Strong understanding of network security fundamentals (ACLs, VPN, AAA)
Preferred
Experience with enterprise monitoring tools (SolarWinds, Cisco Prime, DNA Center optional)
Company
Raas Infotek
RAAS Infotek is a full spectrum global Information Technology services company, providing end-to-end business solutions.
201-500 employees
H1B Sponsorship
Raas Infotek has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (52)
2024 (55)
2023 (62)
2022 (44)
2021 (61)
2020 (44)
Funding
Current Stage
Growth StageCompany data provided by crunchbase