Jobs at Comcast

Design, develop, and execute ETL test strategies and automated validation for data ingestion, transformation, and loading. Validate data quality, perform reconciliation and lineage checks, develop SQL/Python validation scripts, monitor ETL workflows, collaborate with engineering and product teams, participate in code reviews and defect triage, and support data migrations and platform upgrades.

Design, develop, test and integrate software and web applications. Produce technical documentation, train operations staff, mentor junior engineers, collaborate with QA, present architectural choices, and support software releases while applying project management and independent judgment.

Design, build, and optimize scalable data pipelines and platforms (Snowflake, Databricks, Spark). Ensure data quality, lineage, and observability. Mentor junior engineers, lead cross-team initiatives, implement CI/CD, and improve internal data engineering tools and architectures.

Monitor network security events, detect and respond to threats, perform vulnerability assessments and penetration testing, refine incident response playbooks, support security audits and after-action reviews, and implement security configurations and countermeasures. Requires collaboration across teams, continuous learning, and ability to work variable schedules including nights and weekends.

The Development Engineer 3 role involves designing and developing software solutions, mentoring, system analysis, application customization, and ensuring quality through collaboration with QA and team members.

Design, build, and optimize scalable data pipelines and structures for analytics and downstream applications. Implement SQL-based transformations, ingestion frameworks, and validation checks across cloud platforms (Snowflake, Databricks). Ensure data quality, lineage, governance, and operational reliability. Collaborate with stakeholders, mentor junior engineers, and improve internal data engineering tools, automation, and CI/CD processes.

Build, maintain, and execute automated test frameworks for UI, API, and backend services. Develop functional, integration, regression, and end-to-end test suites, integrate tests into CI/CD, analyze results, report defects, collaborate with developers on test strategies, participate in code reviews, and improve test coverage and framework reliability.

Develop, test, and maintain software and infrastructure code. Collaborate with analysis, operations, and QA teams to troubleshoot issues, implement CI/CD pipelines, attend cloud engineering meetings, and document processes to improve performance and reliability.

Provide 24×7 L2 support for network, systems and applications: monitor and triage alerts, troubleshoot switching, routing, firewalls, Wi‑Fi and applications, own incidents end-to-end, perform RCA, maintain dashboards and tickets, support multi-vendor devices and basic Python/REST API automation, and participate in shift/on-call rotations to meet SLAs.

Provide tier-two technical support for desktops, OSes and applications: troubleshoot hardware and software, implement updates and images, coordinate vendor repairs, document incidents and KB articles, analyze new hardware/software, participate in after-hours rotations, and escalate critical issues to senior specialists.

Monitor network security, respond to threats, restore systems after incidents, perform risk assessments, implement security solutions, support IAM operations (DNS, PAM, directory services, SailPoint), automate with PowerShell/Python, create Splunk dashboards, support audits and RCAs, and document SOPs.

Lead backend architecture and technical design, build and optimize scalable Node.js services, improve MongoDB performance and data architecture, design distributed/microservice systems, lead code reviews and standards, mentor engineers, resolve production scalability issues, and drive reliability, security, and performance improvements.

Supervise and develop an ad operations team (10+), ensure ad operations deadlines and policies are met, resolve escalations with sales, analyze verification and revenue issues, revise procedures, coach staff, and support special projects to scale operations.

Design, implement, and maintain SSO/IAM integrations (SAML, OAuth, OIDC); manage Azure AD/Entra ID, Conditional Access, and Zero Trust controls; perform vulnerability management, patching, system monitoring, and troubleshooting; automate workflows with scripting; onboard applications and collaborate with QA to ensure secure, reliable authentication and authorization operations.

Lead network security design and operations for large-scale data center and enterprise networks. Secure infrastructure via firewalls, zero-trust, microsegmentation, WAF/IDS/DDoS defenses, SIEM integration, and partner access solutions. Drive architecture, automation (Python/Ansible/Terraform), telemetry, and high-availability spine-leaf designs while influencing cross-team technical initiatives.

Seeking a DevOps engineer to design CI/CD pipelines, manage cloud infrastructure, automate deployments, and troubleshoot issues in a collaborative environment.

Responsible for planning and designing software and web applications, assisting with integration, and mentoring junior engineers. Collaborates with stakeholders to analyze requirements and provide technical leadership throughout the development process.

The role involves designing and developing scalable software solutions, mentoring teams, driving modernization, and ensuring system performance and security, with a focus on collaboration and high technical standards.

Design, develop, and maintain automated test suites for Spring Boot microservices using the Karate framework. Validate REST and GraphQL APIs, integrate and analyze JaCoCo coverage, execute functional/integration/regression/e2e tests, and contribute to CI/CD pipeline quality gates. Mentor junior engineers, perform code reviews, track defects, and drive test automation best practices.

The role involves designing and implementing machine learning systems, mentoring engineers, leading technical strategies, and ensuring system reliability and scalability.