Comcast · 23 hours ago
Senior Remediation Engineer (Engineer 4)
Philadelphia, PA
Full-time
Hybrid
Senior Level
7+ years expComcast is a Fortune 30 global media and technology company seeking a highly skilled Senior Vulnerability Remediation Engineer to join their Cybersecurity team. This role involves serving as a technical authority for vulnerability remediation, partnering with engineering teams to develop effective strategies and drive risk reduction across the enterprise environment.
InternetTelecommunicationsTVVideoWeb Hosting
Responsibilities
Partner with developers, infrastructure, and application teams to provide hands-on guidance on vulnerability remediation aligned with Comcast policies and industry best practices
Act as a subject-matter expert for remediation strategies across application, cloud, and infrastructure environments
Validate remediation efforts and ensure fixes meet security and quality requirements
Collaborate with peers across Comcast to review, curate, and prioritize security vulnerabilities
Work closely with the Penetration Testing team on Continuous Penetration Testing (CPT) initiatives and targeted testing efforts
Lead organization-wide vulnerability burn-down efforts and drive measurable reduction of backlog
Develop automation, scripts, and remediation playbooks to improve speed, consistency, and scalability of remediation
Identify recurring vulnerability patterns and drive long-term, systemic fixes
Mentor junior engineers and provide technical leadership in remediation efforts
Stay current with emerging threats, vulnerabilities, and remediation best practices
Other duties and responsibilities as assigned
Qualification
Required
Bachelor's degree in Information Technology, Information Security, Computer Science, or equivalent experience
Minimum of 7 years of experience in information security or a related technical role
Strong understanding of vulnerability scanning and penetration testing methodologies
Deep knowledge of CVEs, CVSS scoring, and vulnerability prioritization frameworks
Familiarity with standard vulnerability categories (OWASP Top 10, Bugcrowd VRT, etc.)
Hands-on experience with cloud platforms (AWS, GCP, Azure) and modern application environments
Experience working with commercial and open-source security tools (Burp, Nessus, Qualys, Nexpose, Nmap, etc.)
Strong understanding of common security threats, attack techniques, and defensive controls
Proficiency in one or more scripting or programming languages (Python, Bash, PowerShell, Java, C#, etc.)
Demonstrated experience leading remediation efforts and influencing engineering teams
Excellent communication and collaboration skills with the ability to operate across organizational levels
Proactive, results-driven mindset with strong ownership
Preferred
Relevant certifications such as CISSP, CISM, CEH, OSCP preferred
Experience with container and orchestration technologies (Docker, Kubernetes)
Familiarity with CI/CD pipelines and secure development practices
Exposure to hardware, IoT, or embedded security
Contributions to research, CTFs, open-source projects, or security conferences
Benefits
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 free digital TV and internet.
Company
Comcast
Comcast is a media and technology company that provides broadband internet, mobile services, and entertainment platforms. It is a sub-organization of SkyShowtime.
10001+ employees
H1B Sponsorship
Comcast has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (705)
2024 (561)
2023 (624)
2022 (750)
2021 (588)
2020 (583)
Funding
Current Stage
Public CompanyTotal Funding
$4.92BKey Investors
California Public Utilities CommissionMassachussetts Broadband InstituteMaine Connectivity Authority
2025-11-13Grant· $3.2M
2024-07-02Grant· $2.69M
2023-04-24Grant· $0.28M
Leadership Team
Neil Smit
President and Chief Executive Officer
Candy Lawson
SVP, Chief Compliance Officer and Senior Deputy General Counsel
Recent News
2026-01-07
2026-01-07
2026-01-07
Company data provided by crunchbase