Senior Network Security Engineer

Job Summary (List Format): - Develop and implement security solutions aligned with organizational objectives and security requirements.

- Architect, engineer, and administer trusted security technology systems to ensure secure network environments.

- Operate, sustain, and maintain network security infrastructure, including advanced configuration of security tools (e.g., Palo Alto firewalls, F5 WAF, Illumio, Proofpoint, IDS, AWS security tools). - Advise management on cybersecurity policies, processes, and procedures.

- Respond rapidly to network issues, outages, and change requests to minimize downtime.

- Utilize network monitoring tools to proactively identify and resolve capacity, performance, and availability issues.

- Create and implement automation to improve efficiency, deployment speed, and reduce errors.

- Participate in a 24/7 on-call rotation for incident response and support.

- Mentor and provide guidance to other engineers and facilitate cross-training to share knowledge and workload.

- Maintain expertise in core network security concepts, including TCP/IP, IP subnetting, routing protocols (OSPF, BGP), VPN, WAN connectivity, and microsegmentation.

- (Bonus) Work with AWS security tools, Proofpoint Email Security, Splunk, and Palo Alto SOAR as needed.

- Maintain required certifications (CISSP, CISM, CEH, or CISA) upon hire.