# Senior Network Security Engineer

Hiring organization: [Comcast](https://career.thegoodapps.co/organizations/comcast)

Canonical page: https://career.thegoodapps.co/jobs/7b267c52-239c-4cfc-99b2-4864fa453c08

Listed on Comcast's own careers site. Applications go to them directly.

- Seniority: Senior
- Salary: 117172 – 175758 USD per year

## Summary

This role owns network security architecture and compliance for Comcast's core network platforms, managing vulnerability remediation, patch validation, and hardening across enterprise infrastructure. It suits experienced network security engineers who want to lead strategic security initiatives across large-scale carrier-grade systems.

_Our summary, not Comcast's wording._

## Skills named

Ansible, Border Gateway Protocol (BGP), Cisco, DNS, Dynamic Host Configuration Protocol (DHCP), F5 BIG-IP, Juniper, MPLS, Multiprotocol Label Switching, Network Routing, Nokia, OSPF, PowerShell, Python, TCP/IP, Terraform, Virtual Private Networks (VPNs)

## Required

- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, Network Engineering, or related field, or equivalent experience
- 5+ years of network engineering or network security engineering experience
- 3+ years securing enterprise or service provider network environments
- Hands-on experience with Cisco, Juniper, Arista, Nokia, F5, Fortinet, or equivalent platforms
- Hands-on routing and switching experience
- Experience with network vulnerability remediation, patch validation, and configuration hardening
- Understanding of networking fundamentals including routing, switching, TCP/IP, DNS, DHCP, BGP, OSPF, MPLS, network segmentation
- Knowledge of network security technologies including AAA, TACACS+, RADIUS, PKI, access control, IDS/IPS, firewalls, VPNs
- Experience supporting PCI-DSS, SOC 2, NIST, CIS Controls, or similar compliance frameworks
- Ability to analyze CVEs and vendor security advisories
- Experience with network monitoring, logging, and configuration management tools
- Experience with change management, incident management, and operational processes

## Nice to have

- 7+ years in network security engineering at large enterprise, telecom, ISP, cable, cloud, or service provider
- Experience securing carrier-grade infrastructure for large-scale production
- Hands-on network hardening aligned to CIS Benchmarks, NIST, or CISA guidance
- Automation and scripting experience with Python, Ansible, PowerShell, Terraform
- Network compliance, vulnerability scanning, and reporting platform experience
- Knowledge of Zero Trust, secure-by-design principles, and privileged access management
- Security incident response and forensic investigation experience
- Cloud networking and hybrid infrastructure security experience with AWS, Azure, GCP
- Industry certifications such as CISSP, CCNP Security, JNCIS/JNCIP, GIAC, or Security+

Apply on Comcast's site: https://comcast.wd5.myworkdayjobs.com/en-US/Comcast_Careers/job/PA---West-Chester-1354-Boot-Rd/Senior-Network-Security-Engineer_R441267