Comcast · 1 month ago
Comcast Cybersecurity: Sr. Software Engineer
PA - Philadelphia, 1800 Arch St
Full-time
Onsite
Senior Level
5+ years expComcast is a Fortune 30 global media and technology company seeking a Sr. Software Engineer to join their Cybersecurity team. The role involves designing and developing security applications that protect critical data and resources, while also providing mentorship to junior engineers.
InternetTelecommunicationsTVVideoWeb Hosting
Responsibilities
Design and develop configuration compliance auditing tools for network devices and databases
Architect and implement highly scalable and reliable systems capable of handling millions of devices
Partner with cross-functional teams to define technical and business requirements, ensuring alignment with compliance standards
Write clean, maintainable, and efficient code following secure development best practices
Participate in code reviews and provide constructive feedback to ensure code quality and security standards
Troubleshoot and debug complex issues in production and non-production environments
Participate in Agile ceremonies including sprint planning, daily stand-ups, and retrospectives
Document technical designs, security processes, and compliance procedures
Mentor and coach junior engineers on security best practices and system design
Contribute to the continuous improvement of development processes and security practices
Qualification
Required
5+ years of relevant software development experience, preferably with a bachelor's degree in computer science, cybersecurity, software engineering, or a related technical field
Strong experience with Ruby (or other backend languages like Python, Golang, C, or Rust)
Proven experience with relational databases (PostgreSQL, MySQL, Oracle, SQL Server)
Hands-on experience with cloud platforms (AWS, Azure, GCP) and cloud-native development
Experience with Agile development methodologies and collaborative development environments
Excellent problem-solving skills and attention to detail in security-focused applications
Outstanding communication skills, both written and verbal
Demonstrated ability to work independently and effectively as part of a cross-functional team
Experience with CI/CD pipelines and tools
Familiarity with testing frameworks and test-driven development
Preferred
Experience with infrastructure as code tools (Terraform, Ansible)
Strong background in security best practices and tools (OWASP, Snyk, vulnerability scanning)
Familiarity with API design and development (REST, GraphQL)
Experience with network devices and protocols (TCP/IP, DNS, HTTPS, DHCP, SNMP)
Experience with containerization and orchestration tools (Docker, Kubernetes)
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
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2026-01-24
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2026-01-22
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