Comcast · 6 days ago
Firewall Engineer
TX - Plano, 2740 Dallas Pkwy Ste 100
Full-time
Onsite
Senior Level
7+ years expComcast is a leading technology provider and innovator in the connectivity and cybersecurity space. They are seeking a Firewall Engineer to design, maintain, and enforce security policies for the company's network infrastructure, ensuring the security of all information systems assets.
InternetTelecommunicationsTVVideoWeb Hosting
Responsibilities
Recommends and ensures implementation of security safeguards to the Company's network
Security safeguards should be in accordance with industry standards, generally accepted business practices and Company security policies
Ensures Network and Systems Engineers follow security best practices when deploying/configuring hardware and software
Collaborates with the Network Operations team to ensure disaster recovery plans are viable and current
Works with the Network Operating Center to maintain up-to-date troubleshooting guides that pertain to security
Recommends policy for responding to security incidents along with a training program for those that might be involved
Researches new and/or updated technologies as they come available that pertain to our environment
Performs regular penetration tests and vulnerability assessments
Takes lead on security audits, both internal and external
Develops security scripts and recommend tools to support the Operations Security function
Helps ensure that customer SLAs are met at all times. Responds quickly to downtime situations
Communicates regularly with development and supports teams regarding system status and implementation schedules
Provides insight and resolutions on security matters, acting as a Subject Matter Expert on cross-functional projects
Consistent exercise of independent judgment and discretion in matters of significance
Regular, consistent and punctual attendance. Must be able to work nights and weekends, variable schedule(s) as necessary
Other duties and responsibilities as assigned
Qualification
Required
Bachelor's Degree
7-10 Years of Relevant Work Experience
Preferred
Some combination of coursework and experience, or extensive related professional experience
Benefits
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.
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
Fierce Network
2026-01-11
2026-01-07
2026-01-07
Company data provided by crunchbase