The Role
Lead and perform penetration tests (web, network, API, mobile), vulnerability assessments, red team exercises and security audits. Develop testing tools/scripts, document findings with remediation, collaborate with DevOps and development teams, mentor junior staff, and ensure compliance with OWASP, NIST, and related frameworks.
Summary Generated by Built In
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
Penetration testers typically simulate attacks, identify weaknesses, and recommend security improvements to strengthen defenses
Required 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 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 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 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
Skills Required
- 8+ years penetration testing or related security experience
- Experience conducting penetration tests for Web, Network, API, and Mobile
- Perform vulnerability assessments and red teaming exercises
- Proficiency with Burp Suite, Metasploit, Nmap, Wireshark, OWASP ZAP
- Strong knowledge of networking protocols (TCP/IP, DNS, HTTP/HTTPS)
- Experience with Linux and Windows operating systems
- Understanding of OWASP Top 10, authentication and access control mechanisms
- Scripting skills: Python, Bash, PowerShell
- Ability to prepare detailed security reports with risk ratings and remediation steps
- Familiarity with compliance frameworks (OWASP, NIST)
- Bachelor's degree (preferred; equivalent coursework or experience considered)
- Strong analytical, problem-solving and communication skills
What the Team is Saying
Justin
Senior Manager, Facilities and Office Administration, FreeWheel
.png)
Ying
VP, Strategic Initiatives, Comcast Advertising
Margi
Director, Data Engineering, FreeWheel
James
President, Comcast Advertising
Jackie-Jane
Senior Support Engineer
.png)
Comcast Compensation & Benefits Highlights
-
Healthcare Strength — Company-sponsored medical, dental, and vision plans with 24/7 virtual care and mental-health resources (therapy/coaching and Calm app) are prominently offered. Feedback suggests these pillars are a standout component of the package.
-
Retirement Support — A 401(k) with company match, financial coaching, and tuition reimbursement are consistently highlighted in official materials, and many roles note access to an Employee Stock Purchase Plan. These programs are positioned as meaningful parts of total rewards.
-
Parental & Family Support — Paid parental leave for primary and non‑primary caregivers, fertility and family‑forming coverage, adoption/surrogacy reimbursements, and backup child/elder care are called out. Feedback suggests this breadth is a notable strength for caregivers.
Comcast Insights
Am I A Good Fit?
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.
Success! Refresh the page to see how your skills align with this role.
The Company
What We Do
Welcome to Comcast. From the connectivity and platforms we provide to the content and experiences we create, we bring people together, globally. Our people think the world of our work, and that’s why our work is the best in the world.
Why Work With Us
We believe you can achieve extraordinary things when you feel connected - to the work you do and who you do it with. From the platforms we provide to millions of people, to the content and experiences we create - we bring our customers, viewers and teammates closer together across the globe.
Gallery
.jpg)
Comcast Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
Typical time on-site:
4 days a week
