CareerPlan

Network Security Engineer II

USAFull-time$89k–$129k2026-11-02 → 2026-11-09
On-site

Core

Designing and managing secure network architectures, monitoring security events, and overseeing vendor performance for enterprise infrastructure.

Role type

Senior Network Security Engineer (Infrastructure & Operations)

Builds

Secure network infrastructure, security monitoring dashboards, and incident response workflows

Domain

Cybersecurity, Network Engineering, IT Service Management

Required skills

Network protocols (TCP/IP, OSPF, BGP), Firewall configuration, Splunk SIEM, Rapid7 InsightVM, Vulnerability management, Incident response, SDN/SDDC design, Compliance frameworks (NIST, ISO 27001)

Preferred skills

CISSP, CISM, Security+, CCNP Security, Threat hunting, Security forensics, Server administration, Vendor management

Technologies

Splunk, Rapid7, Cisco IOS, Firewalls, VPN, MFA, CMDB, Office 365

Responsibilities

Develop network and security architectures and documentation; Manage provisioning of WAN circuits and coordinate facility requirements; Review and approve router configurations and firewall rules; Administer and tune Splunk SIEM for event correlation and alerting; Lead vulnerability management using Rapid7; Manage security incidents including threat detection and containment; Administer firewalls, IDS/IPS, and VPNs; Oversee third-party vendor performance and service levels; Provide on-site support for infrastructure changes and outages.

Seniority

Senior, hands-on IC