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Network Security Lead

VDart

 

Dallas, TX, USA

Posted On: 5 days ago
Experience: 12+ years
Availability: Hybrid
Openings: 1
Category: Network Security
Tenure: Contract - Corp-to-Corp
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Description

You will lead network security architecture, operations, and team mentorship for multiple customer environments.

This role is on-site.

Responsibilities

  • Design and implement network security policies, firewall rules, and Zero Trust architectures.
  • Drive L3 support for critical outages, resolving complex authentication, connectivity, and latency issues.
  • Manage and mentor a team of engineers, conducting training and tracking performance metrics.
  • Develop automation scripts and improve operational efficiency using Python or PowerShell.
  • Produce weekly and monthly reports on service health, risks, and compliance status.

Required Skills

  • 12+ years of experience in network security engineering and team leadership.
  • Deep expertise in Check Point firewall management, including VPN, URL Filtering, and IPS.
  • Strong knowledge of Cloudflare CDN, WAF, bot management, and DDoS protection.
  • Proficiency with Zscaler tools (ZIA, ZPA, ZDX) for cloud security and ZTNA.
  • Experience configuring Aruba ClearPass (CPPM) for NAC, profiling, and 802.1X/EAP.
  • Understanding of F5 BIG-IP load balancers and Abnormal AI email security.
  • Knowledge of HTTP, HTTPS, DNS, TCP/IP, RADIUS, TACACS+, SAML, SCIM, and Azure AD.
  • Ability to analyze packet captures and troubleshoot complex network security incidents.

Preferred Skills

  • Experience with cloud security products across AWS, Azure, and GCP.
  • Familiarity with NIST and CIS standards for security documentation and compliance.

Education

Any Gradute

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