Network Security Engineer

Select Minds LLC; Dallas (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Select Minds LLC in Dallas, TX is seeking a Network Security Engineer to design, secure, and optimize enterprise-grade networks. You will lead architecture, implement robust security controls, and ensure seamless performance in a high-stakes environment.

The role requires 7+ years in network security, hands-on with IDS/IPS, VPNs, SD-WAN, and cloud security. Proficiency with Palo Alto, Cisco, and Fortinet devices, plus scripting (Python/PowerShell) is a plus.

Qualifications

• 7+ years in network security engineering, with enterprise exposure.
• Hands-on with IDS/IPS, VPNs, SD-WAN and cloud security controls.
• Strong knowledge of TCP/IP routing and firewall configurations (Palo Alto, Cisco, Fortinet).
• Certifications such as CCNA/CCNP/CCIE, CISSP preferred.

Responsibilities

• Design, configure, and optimize enterprise network infrastructure, including routers, switches, firewalls, and VPNs.
• Implement robust security policies, risk mitigation, and access controls to safeguard data.
• Monitor real-time network for threats, anomaly detection, and incident response.
• Analyze security threats, diagnose network issues, and deploy timely solutions to maintain business continuity.
• Develop and maintain disaster recovery, backup, and failover strategies for high availability.

Skills

TCP/IP

VPNs

VLANs

BGP

OSPF

EIGRP

MPLS

Python

PowerShell

SIEM

IDS/IPS

Cloud security

Firewall config

Tools

Palo Alto

Cisco

Fortinet

Job description

Job Description

Job Description

Network Security Engineer
**DALLAS, TX
LONG TERM **

Are you a Network Security Engineer with a passion for designing, securing, and optimizing enterprise-level network infrastructures? We are looking for a results-driven professional who thrives in high-stakes environments, tackling complex security challenges while ensuring seamless network performance.

If you have a strong background in network architecture, security compliance, and performance optimization, we invite you to join our team and make an impact!

Key Responsibilities:

Network Architecture & Optimization – Design, configure, and optimize network infrastructure, including routers, switches, firewalls, and VPNs.

Security & Compliance – Implement robust security policies, risk mitigation strategies, and access controls to safeguard critical data.

Monitoring & Threat Detection – Leverage advanced tools for real-time network monitoring, anomaly detection, and security incident response.

Incident Response & Troubleshooting – Analyze security threats, diagnose network issues, and deploy timely solutions to maintain business continuity.

Disaster Recovery & Redundancy Planning – Develop and maintain backup, recovery, and failover strategies to ensure high availability.

Collaboration & Documentation – Work cross-functionally with IT teams to enforce security best practices and document network configurations.

Qualifications & Experience:

Experience: Minimum 7 + years in network security engineering, covering:

Network design, architecture, and security enforcement.

Advanced routing, switching, and firewall configuration.

Hands-on experience with IDS/IPS, VPNs, SD-WAN, and cloud security controls.

Deep knowledge of network security monitoring and threat intelligence tools.

Technical Skills:

Strong expertise in TCP/IP, VPNs, VLANs, BGP, OSPF, EIGRP, and MPLS.

Proficiency in securing LAN/WAN environments, firewalls (Palo Alto, Cisco, Fortinet), and cloud-based security.

Familiarity with SIEM, intrusion detection/prevention systems, and vulnerability management.

Scripting experience (Python, PowerShell, or Bash) is a plus.

Certifications (Preferred but not mandatory):

CCNA, CCNP, CCIE, CISSP, MCSE, MCSA, or equivalent.

If you’re ready to elevate network security standards and drive innovation , we’d love to hear from you!