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**not open to relocation
Must Haves:
- 7+ years’ experience as Network Security Engineer in an enterprise environment
- Application-based traffic and firewall design (internal/perimeter/external)
- Hands on experience with Palo Alto firewalls and Panorama
- Professional IT certifications relating to IT Security or Networking (Security+/Network+, CCNP Security, AZ-700/AZ-500 or Certified Information Systems Security Professional (CISSP) etc.)
Pluses:
- Cloud Security Experience (AWS or Azure)
- Knowledge of the MITRE ATT&CK framework or NIST Cyber Security Framework (CSF)
- SD-WAN platforms and technologies
Day to Day:
Kimley-Horn, one of Fortune Magazine’s “100 Best Companies to Work For,” is looking for a Senior Network Security Engineer to join the Information Security team in our Phoenix, AZ office. As a member of Kimley-Horn’s Information Security team, you will play a critical role in ensuring the security of our organization’s network infrastructure as the firm continues to scale.
Responsibilities
- Participate in advanced security policy decisions including firewall and SASE logic reviews to improve user experience and security posture
- Partner with vendors and internal partners to design and optimize network security solutions
- Implement and maintain robust network security measures, including firewalls, VPNs and intrusion detection/prevention systems
- Troubleshoot complex cloud infrastructure issues involving networking and security.
- Create, review, and maintain firewall rules across multiple environments.
- Collaborate with Network Operations and Cloud teams to provide technical guidance and support.
- Monitor, analyze, and resolve network performance issues, including utilization, throughput, latency, and system slowness.
- Analyze, plan, and implement access control lists (ACL), firewall policies, and other logical security controls in a multi-vendor security stack
- Reviewing, updating, and managing Web Application Firewalls
- Participate in system upgrades and enhancements
- Provide guidance and training to staff on network security
- Support after-hours maintenance for outages and critical upgrades
Qualifications
- 7+ years of experience in Network Security or a similar role within an enterprise-level organization
- Bachelor’s degree in information security, cybersecurity, or a related field
- Professional IT certifications relating to IT Security or Networking, such as Security+/Network+, CCNP Security, AZ-700/AZ-500, Certified Information Systems Security Professional (CISSP), or other relevant security certifications.
- Experience with application-based traffic and firewall design (internal/perimeter/external)
- Hands on experience with administrating Palo Alto firewalls and Panorama
- Experience managing and troubleshooting Web Application Firewalls
- Hands on experience with Cisco ISE
- Excellent problem-solving skills and the ability to think critically under pressure
- Experience with change-management policies and procedures
- Strong communication skills, both written and verbal, with the ability to convey complex technical concepts to non-technical stakeholders
Desired Skills:
- Strong knowledge of Threat Protection, URL filtering, TLS decryption, and PCAPS
- Familiarity with cloud network security concepts and best practices for securing cloud environments (AWS, Azure).
- Knowledge of core network services (DNS, DHCP, IP Routing)
- Knowledge of web standards relating to APIs (OAuth, SSL, CORS, JWT, etc.)
- Strong problem-solving skills with the ability to troubleshoot complex cloud networking infrastructure
- Proven experience with SD-WAN platforms and technologies
- Knowledge of the MITRE ATT&CK framework or NIST Cyber Security Framework (CSF)
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