Development Engineer 4

Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and move at an amazing pace, thanks to our remarkable people, who bring cutting-edge products and services to life for millions of customers every day. If you share in our passion for teamwork, our vision to revolutionize industries and our goal to lead the future in media and technology, we want you to fast-forward your career at Comcast. **Job Summary** This job involves designing and customizing new software applications to enhance functionality and user experience. It includes managing software updates and releases, and working with stakeholders to develop solutions that meet business needs. It mentors junior staff, manages technical documentation, and uses performance metrics to improve software reliability. Collaboration with Quality Assurance ensures compliance with technical specifications. The role also requires management of documentation, analysis of market trends, and participating/leading in collaborative development sessions. **Job Description** Position: Development Engineer 4 Experience: 8 to 12 years Job Location: Chennai Tamil Nadu + **Key Responsibilities:** + Conduct **penetration testing (Web, Network, API, Mobile)** to identify vulnerabilities + Perform **vulnerability assessments** on systems, applications, and infrastructure + Simulate cyberattacks using manual and automated techniques + Identify, exploit, and document security weaknesses + Prepare detailed **security reports with risk ratings and remediation steps** + Collaborate with **development, DevOps, and security teams** to address findings + Perform **red teaming exercises and security audits** where required + Develop scripts/tools for automated testing + Stay updated on the **latest cybersecurity threats and attack techniques** + Ensure testing aligns with **OWASP, NIST, and compliance frameworks** Penetration testers typically simulate attacks, identify weaknesses, and recommend security improvements to strengthen defenses **Required Skills** + Strong knowledge of: + Networking (TCP/IP, DNS, HTTP/HTTPS) + Operating Systems (Linux, Windows) + Web application architecture + Experience with tools such as: + **Burp Suite, Metasploit, Nmap, Wireshark, OWASP ZAP** + Understanding of: + OWASP Top 10 vulnerabilities + Authentication and access control mechanisms + Scripting knowledge: + Python / Bash / PowerShell + Strong analytical and problem-solving abilities + Excellent report writing and communication skills **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. **\#CIECTN25** Comcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law. Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide 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. Please visit the compensation and benefits summary (https://jobs.comcast.com/benefits) on our careers site for more details. **Education** Bachelor's Degree While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience. **Relevant Work Experience** 7-10 Years **Job Family Group:** Engineering