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Comcast Cybersecurity: Principal Engineer, Security Incident Response Team

Xfinity
Mount Laurel, NJ Full Time
POSTED ON 1/19/2025
AVAILABLE BEFORE 4/19/2025

Make your mark at Comcast a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. Join us. You’ll do the best work of your career right here at Comcast.

Interested in this role You can find all the relevant information in the description below.

Job Summary

Responsible for acting as a team lead and providing internal expertise in collaboration with various cross-functional project teams. Directs and develops long-term objectives and plans related to the company's technical vision. Provides innovative solutions for complex cyber engineering developmental problems. Responsible for monitoring, identifying, investigating, and analyzing all response activities related to cybersecurity incidents within an organization. Identifies security flaws and vulnerabilities; responds to cybersecurity incidents, conducts threat analysis as directed, and addresses detected incidents. Conducts network or software vulnerability assessments and penetration testing utilizing reverse engineering techniques. Evaluates system security configurations and performs root cause analysis. Resolves highly complex malware and intrusion issues. Contributes to the design, development, and implementation of countermeasures, system integration, and tools specific to Cyber and Information Operations. Acts as a technical expert in own area within the organization. May work independently or as part of a team on more complex projects. Provides mentoring and guidance to more junior team members.

Responsibilities

  • Lead response to Cyber Security Incidents of varying complexity levels – including all steps from identification to final closeout.
  • Identify activity of investigative interest based on a review of system and application logs – differentiating likely malicious activity from benign false positives.
  • Assist the team in prioritizing threat detection alerts and related signals into the Security Operations Center.
  • Serve as a technical subject matter expert for highly complex incidents, tracking and documenting existing status for leadership – and proposing next steps for all stakeholders.
  • Ensure that full containment and eradication has occurred for all incidents.
  • Partner with impacted teams (e.g. business owners, application owners, IT Teams, legal / comms) – to ensure all incident needs are being met as well as timely restoration of service occurs as risk allows.
  • Provide clear and concise technical or executive level incident briefings as required.
  • Document all relevant incident data using approved case notes standards and propose improvements where appropriate.
  • Oversee activities of more junior team members during key incidents.
  • Mentor junior team members in incident response best practices.
  • Recommend continual process improvements and advocate on behalf of the team to other key cyber operations teams.
  • Support related projects with critical delivery deadlines as needed.

Qualifications

Required :

  • Bachelor’s Degree in Computer Science, Computer Engineering, Cyber Security, or related industry / military experience.
  • 7 years’ experience in Cyber Security, with at least 5 years in the Incident Response space focusing on large scale incident investigations.
  • Demonstrated experience leading and owning accountability for significant complexity level incidents.
  • Strong technical understanding of the Incident Response process and ability to communicate with other business units from a technical perspective.
  • Familiarity with major threat actor groups and TTPs.
  • Knowledge of common enterprise-grade endpoint and network defense tools.
  • Experience working with logging technologies and large data sets.
  • Broad working knowledge of major OS and cloud platform technologies.
  • Cyber Security advisory experience with the ability to advise on various problems and solutions.
  • Excellent verbal and written communications skills.
  • Experience working in a globally dispersed / follow the sun model.
  • Experience creating scripts and automation as needed to assist in daily tasks.
  • Nice to have :

  • Previous experience in a Fortune 50 sized organization.
  • Background in a large, well-known Incident Response services organization.
  • Relevant industry certifications (e.g. CISSP, GCIH, GCFA, GCIA).
  • 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.
  • Know your stuff - be enthusiastic learners and advocates of our technology and services.
  • Win as a team - make big things happen by working together.
  • Be an active part of the Net Promoter System.
  • Drive results and growth.
  • Respect and promote inclusion & diversity.
  • Do what's right for each other, our customers, investors, and our communities.
  • 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 and motivated.

  • Medical & Dental
  • 401(k) Savings Plan
  • Generous paid time off
  • Life Milestones support
  • Discounted digital TV and internet services.
  • Discounted tickets for Universal Resorts and theme parks!
  • Reasonable Accommodation

    We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process.

    Comcast is an EOE / Veterans / Disabled / LGBT employer.

    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.

    Education

    Bachelor's Degree preferred; Comcast may consider applicants with relevant experience.

    Certifications

    Relative Work Experience

    10 Years

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