Job Summary
"Responsible for contributing towards the build and maintenance of the organization's cyber security systems and infrastructure. Exercises solid knowledge of engineering skills and methodology with a working knowledge of applicable cyber security compliance standards. Conducts security assessments and audits to identify cybersecurity risks within the company's networks, applications and operating systems. Helps secure and protect the Network Infrastructure: Routers, Switches, Optical Devices, L2 Datacenter and cabling, Strand Mounted devices, Secure Routing protocols, DOCSIS plant (CMTS/vCMTS/PON), SDN, best practice device configuration, network automation, monitoring and troubleshooting. Tests company's internal systems to validate security and detect any computer and information security weaknesses. Performs a technical analysis of vulnerabilities and determines the impacts to the organization Reports, tracks and records findings in a comprehensive vulnerability assessment report. Identifies and recommends appropriate action to mitigate vulnerabilities and reduce potential impacts on cybersecurity resources. Applies long-term objectives and plans related to the company's technical vision to daily activity. Applies innovative solutions for cyber engineering developmental problems that are competitive with industry and company standards. Has in-depth experience, knowledge and skills in own discipline. Usually determines own work priorities. Acts as a resource for colleagues with less experience.
Job Description
Position: Engineer 3 - Cyber Security Engineering
Experience: 5 years to 7.5 years
Job Location: Chennai Tamil Nadu
Skills: Java, Spring Boot, JavaScript, React.Js, Redux.
Key Responsibilities:
- Design and develop scalable backend services using Java 17 and Spring Boot
- Build and maintain responsive frontend interfaces using React and TypeScript
- Integrate REST APIs between frontend and backend layers
- Work with HashiCorp Vault for secrets management
- Write unit and integration tests (JUnit, Jest, etc)
- Participate in CI/CD pipeline management using GitHub Actions
- Collaborate with DevOps on Docker and Kubernetes deployments on AWS EKS
Core Responsibilities
Creates system architecture, design and specification within engineering projects and initiatives. Uses in-depth engineering skills and knowledge to solve difficult development problems and achieve engineering goals.
Strives to achieve Company business objectives and engineering objectives in daily activity.
Documents results of applied work processes and practical application of technical standards. Reports results to management. Recommends innovative solutions.
Utilizes resources to solve moderate development problems and recommends new resources to management.
Sets the tone and pace for work performance within project groups and impressionable Engineering staff.
Applies background and understanding of Network protocols at all layers, Secure Routing, DNS/DNSSEC, Network Device Security for a broad spectrum of vendors and devices, experience with SDN and automation, understanding and expert ability to troubleshoot network issues and network stacks of different platforms, e.g. TCP tuning, queue management for various OSs, Experience with operations at scale, H/A architecture and strategies.
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.
Employees at all levels are expected to:
Understand our Operating Principles; make them the guidelines for how you do your job.
Own the customer experience - think and act in ways that put our customers first, give them seamless digital options at every touchpoint, and make them promoters of our products and services.
Know your stuff - be enthusiastic learners, users and advocates of our game-changing technology, products and services, especially our digital tools and experiences.
Win as a team - make big things happen by working together and being open to new ideas.
Be an active part of the Net Promoter System - a way of working that brings more employee and customer feedback into the company - by joining huddles, making call backs and helping us elevate opportunities to do better for our customers.
Drive results and growth.
Support a culture of inclusion in how you work and lead.
Do what's right for each other, our customers, investors and our communities.
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.
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
5-7 Years
Skills Required
- 5 to 7 years of relevant work experience
- Bachelor's degree
- Java and Spring Boot development experience
- JavaScript, React.js, and Redux experience
- Experience with REST API integration
- Experience with HashiCorp Vault for secrets management
- Experience writing unit and integration tests using tools such as JUnit and Jest
- Experience with CI/CD pipelines and GitHub Actions
- Experience with Docker, Kubernetes, and AWS EKS
- Knowledge of network protocols, secure routing, DNS/DNSSEC, network device security, SDN, and network troubleshooting
- Ability to work nights, weekends, and variable schedules as necessary
Comcast Compensation & Benefits Highlights
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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.
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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.
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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
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.
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