Network Security Engineer Job at Openkyber, Georgia

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  • Openkyber
  • Georgia

Job Description

Job Title: Network Security Engineer Job Overview

We are seeking an experienced Network Security Engineer to support the design, implementation, and enhancement of enterprise-grade network and cloud security solutions. The ideal candidate will have strong hands-on expertise with Palo Alto Prisma , Zscaler , Cisco ISE , Aruba ClearPass , and modern SASE architectures , along with deep experience securing multi-cloud environments such as AWS, Azure, and Google Cloud Platform .
This role will be responsible for building secure network infrastructures, developing detailed design documentation, and supporting large-scale security transformations across the organization.

Key Responsibilities Network Security Engineering
  • Implement and support advanced network and cloud security solutions across hybrid and multi-cloud environments.

  • Configure and optimize Palo Alto Prisma cloud firewalls and security services.

  • Deploy and maintain Zscaler security services including ZIA/ZPA and Zero Trust access controls.

  • Support Cisco ISE and Aruba ClearPass for identity-based access control, NAC, device profiling, and policy enforcement.

  • Assist in deploying and operationalizing SASE frameworks to enhance secure cloud connectivity and remote access.

Network Architecture Support
  • Contribute to the development of High-Level Designs (HLDs) and Low-Level Designs (LLDs) for network security implementations.

  • Support the build-out of data center network security involving VXLAN, BGP, EVPN, and spine leaf architectures.

  • Participate in the integration of on-premise and cloud networks with a focus on scalability, segmentation, and zero-trust design.

Cloud & Automation
  • Support secure network deployments within AWS, Azure, and GCP environments.

  • Use Ansible, Terraform, or scripting (Python) to automate network and security configurations.

Cross-Functional Collaboration
  • Work closely with Infrastructure, Cloud, and Security Architecture teams to ensure compliant and secure network deployments.

  • Provide technical guidance, troubleshooting, and escalation support for complex network and security issues.

  • Communicate technical concepts to leadership and non-technical teams.

Required Skills & Experience
  • 10+ years of experience in network engineering/security engineering (or similar).

  • Strong hands-on experience with:

    • Palo Alto Prisma (cloud security, firewalls, access solutions)

    • Zscaler (ZIA, ZPA, SWG, Zero Trust)

    • Cisco ISE (NAC, identity-based access, policy enforcement)

    • Aruba ClearPass (NAC, guest access, profiling)

    • SASE architectures

  • Experience securing multi-cloud environments (AWS, Azure, GCP).

  • Deep understanding of data center networking : VXLAN, BGP, EVPN, spine leaf.

  • Strong ability to produce HLD/LLD documentation .

  • Familiarity with automation tools (Ansible, Terraform) and scripting (Python).

  • Proven experience supporting large-scale network and security deployments.

  • Excellent communication and documentation skills.

Preferred Certifications
  • Palo Alto PCNSA / PCNSE

  • Zscaler ZCCP or equivalent

  • Cisco CCNP Security or CCIE Security

  • Aruba ACCP (ClearPass)

  • Cloud certifications (AWS, Azure, or GCP Architect)

Job Tags

Remote work,

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