Senior Network Security Engineer

Overview

Accepts corp to corp applications
Contract - W2
Contract - Term Contract

Skills

Azure
AWS
Zscaler
Palo Alto Networks

Job Details

Role: Senior Network Security Engineer

Location: Remote

Key Skills:

Zscaler, Palo Alto Networks, Network Security Engineering

Certifications in Zscaler and Palo Alto Networks are highly preferred and will strengthen your candidacy.

About the Role:

We are seeking a highly motivated and experienced Senior Network Security Engineer to join our growing security and infrastructure team. This role involves designing, implementing, and maintaining complex hybrid network infrastructures with a strong focus on cloud integration, security, and automation.

The ideal candidate will have extensive experience with AWS networking, Palo Alto firewalls, Zscaler security platforms, and Python-based automation.

Responsibilities:

  • Design, implement, and manage hybrid cloud and on-prem network infrastructure.
  • Deploy and manage network security solutions including Palo Alto firewalls, Zscaler ZIA/ZPA/ZDX, and IDS/IPS systems.
  • Monitor and optimize network performance, proactively troubleshooting and resolving issues.
  • Identify and mitigate security vulnerabilities in complex environments.
  • Collaborate cross-functionally to ensure high network reliability and connectivity.
  • Develop and maintain network documentation and topology diagrams.
  • Participate in an on-call rotation for critical network support.
  • Mentor junior engineers and provide technical leadership on network security projects.
  • Stay up to date on emerging security threats and technologies.
  • Lead the migration and integration of network services into AWS environments.
  • Develop and maintain Python scripts for network automation and configuration management.

Qualifications:

  • Bachelor's degree in Computer Science, Information Technology, or related field.
  • 7+ years of experience in network engineering or network security roles.
  • Deep understanding of networking protocols (TCP/IP, DNS, DHCP, VPN, BGP, OSPF, etc.).
  • Hands-on experience with Palo Alto Networks firewalls and security appliances.
  • Expertise in Zscaler administration (ZIA, ZPA, ZDX).
  • Solid understanding of cybersecurity principles and best practices.
  • Experience with network monitoring and troubleshooting tools.
  • Strong Python scripting skills for automation and orchestration.
  • Experience with AWS networking services (VPC, Transit Gateway, Direct Connect, etc.).
  • Excellent communication, analytical, and teamwork skills.
  • Ability to work independently in a remote team environment.

Preferred Qualifications:

  • Palo Alto Networks certifications (e.g., PCNSE)
  • Zscaler certifications (ZCCP, ZCSA, ZCSP)
  • AWS Certified Advanced Networking Specialty
  • Experience with Infrastructure as Code (Terraform, CloudFormation)
  • Exposure to Kubernetes networking and container security
  • Familiarity with Azure or Google Cloud Platform environments
  • CISSP or other advanced cybersecurity certifications

Additional Information:

  • Full-time, long-term position with remote flexibility.
  • Candidate must be legally authorized to work in the United States.
  • Occasional travel may be required for team meetings or data center visits.
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