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Job Summary

As a Software Engineer 3 on the Cloud Security Engineering team, you will design, build, and operate software platforms that help turn cloud security-related data into clear actions teams can take. The work sits in the cybersecurity space, but this is primarily a software engineering role focused on backend systems, data pipelines, workflow automation, cloud infrastructure, and production service ownership. You will build systems that ingest information from multiple internal and external tools, apply business logic, and turn that information into workflows, recommendations, automation, and measurable outcomes. These platforms help teams investigate issues, understand next steps, automate intermediate work, and implement repeatable processes across engineering organizations. This is a high-impact engineering role where you will own meaningful technical areas end-to-end. You will design systems of medium complexity, write production-quality code, make sound technical trade-offs, and contribute across services, data flows, and workflow automation. You will be expected to break down ambiguous problems and deliver durable software that can be operated in production. You will work closely with software engineering teams, platform teams, product partners, and security stakeholders to translate unclear problem spaces into usable internal products. Successful candidates bring strong engineering

Job Description

Position: Development Engineer 3

Experience: 5 years to 7.5 years

Job Location: Chennai Tamil Nadu

Technical Skills Required: Python, Django, Fast API, Strong experience in Designing and programming, Rest API, CICD, Docker, Github, SQL, AWS.

Must Have

Core Engineering

5+ years of professional software engineering experience, including experience contributing to production systems
Strong proficiency in Python 3.10+ and clean, maintainable software design
Experience building backend APIs and services using FastAPI or similar modern frameworks
Strong database experience, including PostgreSQL, ORM patterns, schema design, and data lifecycle management
S
Experience building data ingestion and processing systems across multiple sources
Experience designing reliable multi-step workflows with retries, state tracking, observability, and failure handling
Working knowledge of concurrency, async processing, and distributed execution patterns
Ability to design layered, service-oriented systems with clear contracts and maintainable abstractions
Ability to translate high-level requirements into practical designs, implementation plans, and deliverable work

Cloud, CI/CD & Infrastructure

Experience with AWS services such as ECS/Fargate, Lambda, RDS, S3, IAM, CloudWatch, and event-driven patterns
Experience with Docker and production container delivery
Experience with Infrastructure as Code, preferably Terraform
Experience building and maintaining CI/CD pipelines, preferably with GitHub Actions
Experience supporting multi-environment deployments across development, integration, staging, and production
Experience with automated testing, quality gates, dependency checks, deployment controls, and operational safeguards
Experience designing services with observability, alerting, operational health, and production supportability General Requirements
Strong engineering judgment and ability to make practical architecture and delivery trade-offs
Ability to turn ambiguous problems into clear designs, implementation plans, and phased delivery
Experience contributing to technical design for features, services, workflows, or platforms
Strong written and verbal communication skills with the ability to explain technical decisions clearly
Experience working across teams, aligning stakeholders, and driving execution across ownership boundaries
Ability to support teammates, improve engineering quality, and contribute to team standards
Strong ownership mindset with the ability to operate independently while keeping partners aligned
Familiarity with Agile practices, sprint planning, estimation, JIRA, Git workflows, code reviews, and CI quality gates

Nice to Have

Familiarity with cybersecurity as a business or technical domain
Familiarity with security findings, alerts, vulnerabilities, policy issues, or control-related workflows
Experience working with security, risk, compliance, infrastructure, or platform teams
Familiarity with secure software design, access control, auditability, and operational security practices
Experience building internal developer platforms, self-service tools, or workflow automation systems
Experience with React/TypeScript for building user-facing internal tools
Experience with Snowflake, Databricks, or similar analytical data platforms

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

5-7 Years