Senior Network Security Engineer

About

This position operates within a modern product-centric engineering model focused on infrastructure resiliency, automation, operational excellence, and secure connectivity at scale. The ideal candidate brings strong hands-on expertise across enterprise network security, automation, zero trust architecture, and production operations within large, mission-critical environments.

The engineer will collaborate closely with infrastructure, cloud, operations, and cybersecurity teams to deliver scalable, secure, and highly available network security solutions supporting enterprise connectivity worldwide.

Key Responsibilities

• Design, implement, and manage enterprise network security solutions including: Firewalls
• IDS/IPS platforms
• Proxy technologies
• Remote access solutions
• Network Access Control (NAC)
• Network segmentation
• Support large-scale production network security environments with focus on: Stability
• Security
• Operational resiliency
• Scalability
• Performance optimization
• Enforce network security standards, policies, and baseline configurations across enterprise environments
• Lead and support automation initiatives utilizing: Infrastructure as Code (IaC)
• CI/CD pipelines
• Configuration management
• DevSecOps methodologies
• Develop automation solutions using tools such as: Python
• Ansible
• Terraform
• Partner with infrastructure, cloud, security, and operations teams to design and deploy integrated security solutions
• Execute complex production changes within structured change management and governance frameworks
• Support incident response, production troubleshooting, and root cause analysis for critical network security events
• Maintain operational documentation, runbooks, standards, diagrams, and compliance reporting
• Assist with monitoring, alerting, operational metrics, and continuous service improvement initiatives
• Participate in architecture discussions focused on zero trust, secure access, segmentation, and enterprise security modernization

Required Qualifications

• Bachelor's degree in Computer Science, Information Security, or related discipline
• 8+ years of experience in network security engineering, architecture, or production operations roles
• Strong hands-on experience supporting enterprise-scale security infrastructure in complex environments
• Experience managing and troubleshooting:Firewalls
• IDS/IPS
• Secure remote access
• Proxy technologies
• NAC solutions
• Segmentation platforms
• Experience with automation, CI/CD pipelines, and Infrastructure as Code (IaC)
• Strong understanding of:Risk management
• Incident response
• Security governance
• Regulatory And Compliance Frameworks

Required Technical Skills

• Network Security
  • Deep expertise with:Firewall technologies
  • IDS/IPS platforms
  • Secure segmentation
  • Proxy solutions
  • Remote access technologies
  • Zero trust network architecture
• Automation & DevSecOps
  • Hands-on experience with:Python
  • Ansible
  • Terraform
  • CI/CD pipelines
  • Configuration management frameworks
• Security Architecture
  • Strong understanding of:Zero trust principles
  • Secure enterprise network design
  • Cloud-connected security models
  • Enterprise compliance frameworks such as:ISO 27001
  • PCI DSS
• Operations & Incident Management
  • Experience supporting critical production environments
  • Strong troubleshooting and root cause analysis capabilities
  • Experience responding to high-severity incidents and enterprise escalations
• Communication & Leadership
  • Strong written and verbal communication skills
  • Ability to collaborate effectively across engineering, operations, infrastructure, cloud, and security teams
  • Ability to lead initiatives and execute effectively within fast-paced enterprise environments

Preferred Qualifications

• CISSP, CCNP Security, AWS Security, Azure Security, or equivalent certifications
• Experience with SIEM and observability platforms
• Exposure to vulnerability management programs
• Experience operating within highly regulated enterprise environments
• Knowledge of enterprise monitoring and telemetry platforms
• Experience with large-scale global infrastructure environments