What are the responsibilities and job description for the Senior Network Security Engineer position at Lumen Solutions Group Inc.?
Senior Network Security Engineer
Overview
We are seeking a skilled Senior Network Security Engineer to operate and maintain critical network security infrastructure. The role requires a proactive approach to managing, securing, and optimizing network and cybersecurity systems while collaborating with cross-functional teams to support organizational goals.
Key Responsibilities
- Operate and maintain network security infrastructure, including Palo Alto firewalls, F5 WAF, Illumio, Proofpoint gateways, IDS, AWS security tools, and more.
- Respond promptly to network issues, outages, and change requests.
- Perform system maintenance and provide recommendations for network and security hardware / software enhancements.
- Utilize monitoring tools to address capacity, performance, and availability issues before service degradation.
- Implement automation to streamline processes, improve deployment efficiency, and reduce errors.
- Participate in a 24x7 on-call rotation to address urgent needs.
- Mentor junior engineers and foster knowledge sharing.
- Cross-train team members to enhance collective expertise and workload distribution.
Essential Functions
Required Skills
Bonus Skills
Qualifications
Key Skills and Abilities
