Network Engineer: Enterprise Networking, Security & UC

Stone Security; Garland (TX); Presencial; USD 110.000 - 140.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical, dental, and vision coverage

Company-paid life insurance

Short-term and long-term disability

Paid holidays

Generous paid time off

401(k) plan with company match

Employee referral bonus

Ongoing training and professional dev.

Descripción de la vacante

BearCom in Garland, TX is seeking a seasoned Network Engineer to design, implement, and secure our enterprise networking and unified communications environment. The role emphasizes Cisco/Alcatel OmniSwitch switches, Palo Alto firewalls, VoIP, and Microsoft Teams Phone, with on-site focus and some hybrid flexibility.

You will monitor performance, respond to incidents, document configurations, and collaborate with IT and security teams to maintain a robust, scalable network infrastructure.

Formación

• Professional experience in network engineering or enterprise infrastructure support.
• Hands-on experience configuring and troubleshooting Cisco network switches.
• Experience administering or troubleshooting Palo Alto firewalls.
• Strong understanding of TCP/IP, VLANs, routing, switching, DNS, DHCP, and network troubleshooting.
• Experience supporting VoIP systems and Microsoft Teams Phone.
• Knowledge of QoS for real-time voice communications.
• Strong analytical, troubleshooting, documentation, and communication skills.
• Ability to work independently and collaboratively while managing multiple priorities.
• Willingness to participate in occasional after-hours and weekend maintenance or incident response.

Responsabilidades

• Configure, maintain, and troubleshoot Cisco and Alcatel OmniSwitch network switches.
• Manage VLANs, trunking, spanning tree, routing, port channels, access control lists, and network segmentation.
• Troubleshoot Layer 2 and Layer 3 connectivity, latency, packet loss, and network performance issues.
• Support enterprise LAN, WAN, wireless, and internet connectivity.
• Perform network upgrades, firmware updates, hardware replacements, and infrastructure deployments.
• Maintain network diagrams, IP address documentation, device configurations, and technical procedures.
• Configure, administer, and troubleshoot Palo Alto firewalls, policies, NAT, VPNs, traffic analysis.
• Implement and maintain network security controls, access policies, segmentation.
• Assist with security investigations, vulnerability remediation, infrastructure hardening.
• Collaborate with IT and security teams to resolve connectivity and security incidents.
• Monitor network availability, device health, performance, and connectivity.
• Investigate alerts, root-cause analysis, and corrective actions.
• Participate in maintenance, change management, incident response.
• Coordinate with vendors, service providers, and internal IT teams.
• Maintain documentation and procedures.
• Participate in after-hours and weekend maintenance windows.

Conocimientos

Cisco switches

Palo Alto firewalls

VoIP & Teams Phone

TCP/IP & routing

Network security

Cloud networking

Herramientas

Cisco OmniSwitch

Alcatel OmniSwitch

Microsoft Teams Phone

SolarWinds

Cloudflare One

Wireshark

Descripción del empleo

BearCom in Garland, TX is seeking a seasoned Network Engineer to design, implement, and secure our enterprise networking and unified communications environment. The role emphasizes Cisco/Alcatel OmniSwitch switches, Palo Alto firewalls, VoIP, and Microsoft Teams Phone, with on-site focus and some hybrid flexibility.

You will monitor performance, respond to incidents, document configurations, and collaborate with IT and security teams to maintain a robust, scalable network infrastructure.