Comcast Cybersecurity: Sr. Security Engineer
ComcastAbout the role
Job Summary
We are seeking a dedicated and skilled Security Engineer 4 to join our Security Engineering team. As a key member of our team, you will be instrumental in overseeing vulnerability scanning operations and threat monitoring triage across a significant part of our CGS asset base, utilizing tools like Qualys, Microsoft Sentinel, and CrowdStrike. This role encompasses both technical acumen and collaborative skills, as you will be collaborating with a diverse team to ensure efficient and comprehensive vulnerability scanning and threat monitoring in a dynamic digital environment.Job Description
Passionate about endpoint security including endpoint protection, zero day threats, advanced persistent threats, data loss prevention, and compliance.
Execute daily vulnerability scanning operations including setting up scans, monitoring executions, and addressing scan-related issues.
Reviewing security events and prioritizing severity of threat attacks.
Work with cross-functional teams, including security, development, and IT ops, to integrate and enhance scanning operation 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.
Comcast experience required for this position.
This position is ineligible for visa sponsorship. To be considered for this role, you must be legally authorized to work in the United States and not require sponsorship for employment now or in the future.
Employees at all levels are expected to:
Understand our Operating Principles; make them the guidelines for how you do your job.
Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.
Know your stuff - be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.
Win as a team - make big things happen by working together and being open to new ideas.
Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our custom
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