Comcast Cybersecurity: Sr. Security Engineer

6 days ago


Philadelphia, Pennsylvania, United States Comcast Corporation Full time
Job Summary

We are seeking a highly skilled and dedicated Security Engineer to join our Security Engineering team at Comcast. As a key member of our team, you will be responsible for overseeing vulnerability scanning operations and threat monitoring triage across a significant portion of our CGS asset base. You will utilize tools like Qualys, Microsoft Sentinel, and CrowdStrike to ensure efficient and comprehensive vulnerability scanning and threat monitoring in a dynamic digital environment.

Key Responsibilities
  • Execute daily vulnerability scanning operations, including setting up scans, monitoring executions, and addressing scan-related issues.
  • Review security events and prioritize the severity of threat attacks.
  • Collaborate with cross-functional teams, including security, development, and IT ops, to integrate and enhance scanning operations and threat monitoring.
  • Assist in managing scanning performance metrics and reporting operational statuses.
  • Support upgrades and migrations of the security toolchain.
  • Help create and manage dashboards, reports, and metrics.
  • Troubleshoot network and firewall issues affecting security tool activities.
  • Configure security tools for effective authentication across various environments.
  • Develop and maintain troubleshooting guides for security tool challenges.
  • Engage in knowledge sharing and collaboration within the security team.
Requirements
  • 3+ years of experience in dynamic vulnerability scanning and security monitoring in a medium to large-scale enterprise environment.
  • Knowledge of major SIEM products (e.g. Microsoft Sentinel, Splunk, etc.)
  • Knowledge of major OS and cloud platforms, as well as their logging formats
  • Knowledge of networking - firewalls, proxies, IP addressing, routing
  • Knowledge of the NIST Framework
  • Familiarity with major endpoint and network security detection products (e.g. EDR, DLP, UTM)
  • Familiarity with authentication mechanisms and troubleshooting authentication issues
  • Experience with Microsoft Sentinel, CrowdStrike, iBoss and Qualys preferred
  • Experience conducting security monitoring, triage, and incident response activities based upon review of log anomalies.
  • Great design and problem-solving skills
  • Hands-on experience with scan configuration, troubleshooting, and optimization.
  • Basic scripting and automation skills using Python, PowerShell, or Bash.
  • Excellent collaboration and communication skills, with the ability to work across various teams and organizational levels.
About Comcast

Comcast is a leading technology provider to small businesses and one of the fastest-growing providers of Ethernet services. We offer a suite of Connectivity, Communications, Networking, Cybersecurity, Wireless, and Managed Solutions to help global organizations of all sizes prepare for what's next.

What We Offer
  • An encouraging and casual work environment with chances to showcase your skills.
  • A culture of innovation and continuous learning.
  • Training, support, and mentoring to expand and evolve your expertise.
  • Competitive compensation and benefits package.
Education

Bachelor's Degree

While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.



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