Security Engineer 3

Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast.

Job Summary

Responsible for working with the Network and Systems Engineers to create, maintain and enforce security policies effecting the network. Responsible for securing all information and information systems assets of the Company network infrastructure. Design/install/operations of VPN, SoHo, WAF, IDS, DDoS, Partner Access Solutions, Network Security Stack powering Zero-Trust, Firewalls and microsegmentation protecting CCS operations infrastructure (SIEM, DataLake, WAF, IDS, SOC dashboards). Has in-depth experience, knowledge and skills in own discipline. Usually determines own work priorities. Acts as a resource for colleagues with less experience.

Job Description

• Expertise in Linux with experience in major distributions such as RHEL, Rocky Linux, Ubuntu and Amazon Linux.
• Hands-on experience with at least one EDR tool such as CrowdStrike, Sentinel One, Defender or Trend Micro (CrowdStrike is a strong plus).
• Capable of writing and managing Ansible roles/playbooks for automating EDR deployment.
• Strong experience in container security particularly with Docker.
• Proficient in Kubernetes orchestration with hands-on experience in AWS EKS, Azure AKS, and self-hosted orchestrators.
• Skilled in handling AWS security at the endpoint level especially for EC2-backed workloads.
• Solid foundational knowledge of cybersecurity principles.
• Basic scripting skills in Python and Shell for task automation, alert customization and API integration in tools like CrowdStrike Falcon.
• Strong documentation skills for automation processes, projects and major tasks.
• Prior experience analysing hashes provided by the Incident Response team.
• Skilled in troubleshooting and resolving issues on EDR-protected machines.
• Ability to work with EDR vendors to proactively address issues and implement new features.
• Conducts regular EDR agent testing and assesses the impact of new versions on enterprise systems.
• Experience implementing tasks within a Change Management process especially for production impacting changes.
• Knowledgeable in managing forward and reverse proxy tools such as HAP Roxy and Squid for secure data flow.
• Understanding of cloud security posture to identify and address gaps in endpoint protection.
• Able to collaborate with application teams to address P1/P2 incidents during outages.
• Proactively generates new ideas to improve endpoint security posture and protect enterprise assets.

Disclaimer:
This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.

Comcast is proud to be an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.

Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality – to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.

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.

Relevant Work Experience

5-7 Years/p>