Need Network Security Engineer - Remote

Role: Senior Network Security Engineer Location: Remote Duration: Long Term
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Key Skills: Zscaler, Palo Alto Networks, Network Security Engineering
Certifications in Zscaler and Palo Alto Networks are highly preferred and will strengthen your candidacy.
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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.
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Responsibilities:

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

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Qualifications:

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

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Preferred Qualifications:

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

Regards,

Radiantze Inc