Cybersecurity: Sr. Security Engineer

4 weeks ago

Philadelphia, Pennsylvania, United States Comcast Full time
Job Summary

We are seeking a highly skilled and experienced Security Engineer to join our team. As a key member of our security team, you will be responsible for overseeing vulnerability scanning operations and threat monitoring across our asset base. You will utilize tools like Qualys, Microsoft Sentinel, and CrowdStrike to identify and mitigate potential security threats.

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.
What You Can Expect
  • 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.
About Our Perks & Benefits

We are determined to create an environment where our employees feel valued, understand our business goals, and are motivated. Here's a look at just some of the perks and benefits we make available to our US-based employees:

  • Medical & Dental
  • 401(k) Savings Plan
  • Generous paid time off
  • Life Milestones - from adoption assistance, childcare resources, pet insurance, and more, Comcast supports you at all life stages.
  • Courtesy Services - We offer all of our full-time employees in serviceable areas discounted digital TV and internet.
  • Discounted tickets for Universal Resorts, and free tickets to our Universal theme parks

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