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IT Security Engineer

Arlington, VA💼 Full-time🗓 2026-07-07 → 2026-09-26

Core

Design, implement, and maintain enterprise network security architecture, enforce security policies, and respond to security incidents to protect digital assets.

Role type

Senior IC IT Security Engineer

Builds

Enterprise security infrastructure (firewalls, SIEM, IAM, DLP) and secure cloud/container environments

Domain

Cybersecurity / Network Security / Cloud Security

Deliverable

production ML models | product features | dashboards & analysis | infrastructure

Required skills

Network security architecture, SIEM/IDS/IPS tools, vulnerability management, cloud security (AWS/Azure/GCP), container security (Docker/Kubernetes), IAM/MFA, compliance frameworks (CMMC/SOC2/GDPR/PCI-DSS), incident response, security hardening

Preferred skills

Security automation (Terraform/Ansible), application security testing (SAST/DAST), forensics investigations

Technologies

Splunk, ELK Stack, Snort, Suricata, Terraform, Ansible, AWS, Azure, GCP, Docker, Kubernetes

Responsibilities

Design and maintain network security architecture; conduct vulnerability scans and penetration testing; monitor systems 24/7 and respond to incidents; manage access controls and encryption protocols; perform security hardening and patch management; ensure regulatory compliance

Seniority

Senior, hands-on IC

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