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Senior Network Security Engineer

Dallas, TX💼 Full-time🗓 2026-06-11 → 2026-09-26

Core

Designing and maintaining network security infrastructure for hyperscale HPC and cloud compute environments, including firewalls, IDS/IPS, and VPNs across on-premises and cloud platforms.

Role type

Senior hands-on IC network security engineer

Builds

Scalable network security architecture, controls, automation, and operational practices for HPC and cloud infrastructure

Domain

Cloud infrastructure / High-performance computing / Network security

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Network security architecture, firewall/IDS/IPS/VPN configuration, TCP/UDP protocols, routing and switching, cloud security (AWS/Azure/GCP), security monitoring and SIEM, NIST/CIS/ISO 27001 frameworks, network segmentation and micro-segmentation, automation and tool enhancement

Preferred skills

VxLAN EVPN data center architecture, SOC operations or MSSP background, firewall automation

Technologies

AWS, Azure, GCP, SIEM platforms, VxLAN EVPN

Responsibilities

Design and implement scalable network security architecture and controls; Resolve complex network security challenges balancing security with operational needs; Develop and maintain network security standards, policies, and documentation; Participate in security architecture reviews for new projects and integrations; Mentor junior security engineers

Seniority

Senior, hands-on IC

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