Job Description

Network Security Engineer – Cisco Focus

Location: Plano, TX – 100% Onsite - You must work onsite daily.

Position Summary:

Odyssey is partnering with a local, Plano-based firm to hire a Senior Network Security Engineer with deep expertise in Cisco-based security technologies . This role involves the design, implementation, and ongoing support of advanced network security solutions for enterprise clients. The ideal candidate thrives in customer-facing environments , has strong project delivery experience, and stays ahead of evolving cybersecurity threats.

Key Responsibilities:

Project Implementation & Architecture

• Design and deploy enterprise-grade Cisco security solutions (including secure firewalls, orchestration platforms, MFA tools, and breach defense technologies).
• Lead customer engagements from planning through implementation, including kickoff meetings and technical reviews.
• Develop detailed architectural documentation and implementation plans.
• Oversee migrations from legacy systems to updated Cisco security infrastructure.
• Configure policies, interfaces, and advanced features within Cisco security environments.
• Perform solution testing, validation, and provide post-implementation knowledge transfer.
• Operational Support & Optimization
• Travel to client sites for implementation projects (approximately 20%).

Continuous Learning & Collaboration

• Stay informed on the latest Cisco security advancements and industry trends.
• Maintain and renew relevant certifications.

Required Skills & Experience:

• Minimum 5 years of hands-on experience in network security engineering with a strong Cisco focus
• Certifications Required:
• CCNP Security
• Cisco Certified Specialist – Security Core
• Plus at least one of the following:
• Cisco Certified Specialist – Firewall
• Cisco Certified Specialist – Identity Management
• Expert-level knowledge of Cisco Secure Firewall platforms and Threat Defense
• Proficiency with Cisco Defense Orchestrator
• Hands-on experience with Cisco Duo and multi-factor authentication solutions
• Familiarity with Cisco’s Breach Protection Security Suite
• Advanced networking knowledge: routing, switching, VPN, NAT
• Proficient in packet analysis and troubleshooting tools
• CCNA (Cisco Certified Network Associate) preferred

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