Comcast is a Fortune 30 global media and technology company that is seeking a Security Research Engineer with expertise in Internet measurement. The role involves developing a cryptographic inventory and visibility solution using enterprise network telemetry and Internet measurement techniques, while collaborating with internal teams and external partners to enhance cybersecurity efforts.
Design and implement security-focused systems and proof-of-concepts for enterprise and cloud environments
Develop and integrate open-source security solutions with existing systems
Research and prototype new cybersecurity and privacy technologies, including cryptographic mechanisms
Analyze network traffic and metadata to assess protocol security, compliance, and risk posture
Collaborate with internal teams and external partners to validate findings, publish research, and contribute to open-source tools
Stay current with evolving standards in cryptography (e.g., TLS 1.3, post-quantum crypto) and network security
Qualification
Required
Bachelor's degree in computer science, Cybersecurity, or a related technical field with 2+ years of professional experience OR equivalent
Strong understanding of cybersecurity principles and network protocols (e.g., TLS, IPsec, DNSsec)
Proficiency in development and engineering skills using languages such as Python and C
Familiarity with cryptographic algorithms (RSA, ECC, AES) and digital signatures
Ability to learn and work independently, with strong communication and problem-solving skills
This position is ineligible for visa sponsorship. To be considered for this role, you must be legally authorized to work in the United States and not require sponsorship for employment now or in the future
Preferred
Master's or Ph.D. in Computer Science, Cybersecurity, or related technical field
Experience with or familiarity with post-quantum cryptography
Contributions to open-source security tools or frameworks
Track record of publications, contributions to patents, and active involvement in research and engineering projects
Benefits
Best-in-class Benefits
Array of options, expert guidance and always-on tools
Comcast is a media and technology company that provides broadband internet, mobile services, and entertainment platforms. It is a sub-organization of SkyShowtime.
Glassdoor
3.8
Founded in 1963
Philadelphia, Pennsylvania, USA
10001+ employees
https://corporate.comcast.com
Comcast is a media and technology company that provides broadband internet, mobile services, and entertainment platforms. It is a sub-organization of SkyShowtime.
