Network Security Engineer

Position: Network Security Engineer

Location: Boise, ID

Experience: 6+ Years

Duration: 12+ Months

Key Responsibilities:

• Firewall operations - Configure, manage, and tune next-generation firewall policies, NAT rules, VPNs, and security profiles across Palo Alto and Cisco platforms.
• Web proxy & secure access - Administer secure web gateway/proxy services (e.g., Zscaler), including URL filtering, SSL inspection, traffic forwarding, and policy enforcement for users and locations.
• DDoS protection - Deploy, monitor, and tune DDoS mitigation controls; respond to volumetric and application-layer attacks and refine protection thresholds.
• Network detection & response - Operate network detection and response (NDR) tooling to baseline traffic, investigate anomalies, and support threat hunting and incident response.
• Incident support - Investigate security events and alerts, perform root-cause analysis, and coordinate remediation with SOC and network teams.
• Documentation & change control - Maintain accurate configuration standards, runbooks, network diagrams, and change records; participate in the change-management process.
• Hardening & lifecycle - Support firmware/software upgrades, rule-based cleanup, and recurring policy and access reviews to reduce risk and technical debt.
• Collaboration - Collaborate with internal stakeholders and vendors to troubleshoot connectivity and security issues and to onboard new sites, services, and controls.

Required Qualifications:

• Approximately 6+ years of hands-on experience in network security or network engineering with a security focus.
• Demonstrated hands-on experience administering next-generation firewalls, with practical expertise in Palo Alto and/or Cisco (ASA, Firepower) platforms.
• Working experience with secure web proxy / SWG solutions - Zscaler (ZIA/ZPA) strongly preferred - including SSL inspection and policy configuration.
• Practical knowledge of DDoS mitigation concepts and tooling, and experience responding to attack scenarios.
• Experience with NDR or network traffic analysis platforms for detection, investigation, and threat hunting.
• Solid grasp of TCP/IP, routing and switching, VPNs (IPsec/SSL), DNS, and network segmentation.
• Familiarity with SIEM/log analysis and a structured approach to incident investigation.
• Strong troubleshooting skills and the ability to work independently in a fast-paced, delivery-oriented contract environment.
• Clear written and verbal communication, with disciplined documentation habits.

Preferred Qualifications:

• Industry certifications such as PCNSE (Palo Alto), CCNP Security, Zscaler Certified, CISSP, or Security+.
• Exposure to cloud network security (AWS, Azure, or GCP) and SASE/Zero Trust architectures.
• Experience with automation/scripting (Python, Ansible, or REST APIs) for policy and configuration management.
• Familiarity with load balancers, IDS/IPS, web application firewalls (WAF), and email security gateways.
• Experience operating in regulated or enterprise-scale environments with formal change control.

Technology Environment:

Candidates should be comfortable working across the following technology areas. Direct experience with the named platforms is preferred; equivalent experience with comparable enterprise tools will be considered.

• Firewalls - Palo Alto Networks NGFW; Cisco ASA / Firepower.
• Proxy / SWG - Zscaler (ZIA / ZPA) and comparable secure web gateways.
• DDoS - Cloud-based and on-premises DDoS mitigation services.
• NDR - Network detection and response and traffic analysis platforms.
• Supporting - SIEM, IDS/IPS, VPN concentrators, and segmentation controls.