Overview
Make your mark at Comcast - a Fortune 30 global media and technology company. Become part of our award-winning, international engineering team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. You’ll do the best work of your career right here.
Success Profile

What makes a successful Cloud SRE Engineer - Kubernetes at Comcast? Check out these top traits and explore role-specific skills in the job description below.

• Results-driven
• Adaptable
• Inventive
• Entrepreneurial
• Team Player
• Problem-Solver

Benefits

We’re proud to offer comprehensive benefits to help support you physically, financially and emotionally through the big milestones and in your everyday life.

• Paid Time offWe know how important it can be to spend time away from work to relax, recover from illness, or take time to care for others needs.
• Physical WellbeingWe offer a range of benefits and support programs to ensure that you and your loved ones get the care you need.
• Financial WellbeingThese benefits give you personalized support designed entirely around your unique needs today and for the future.
• Emotional WellbeingNo matter how you’re feeling or what you’re dealing with, there are benefits to help when you need it, in the way that works for you.
• Life Events + Family SupportBenefits that support you no matter where you are in life’s journey.

Cloud SRE Engineer - Kubernetes
Location Philadelphia, Pennsylvania, West Chester, Pennsylvania
Req ID R418015
Job Type Full Time
Category Computer Engineering
Date posted 08/15/2025
Make your mark at Comcast - a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. Join us. You’ll do the best work of your career right here at Comcast. (In most cases, Comcast prefers to have employees on-site collaborating unless the team has been designated as virtual due to the nature of their work. If a position is listed with both office locations and virtual offerings, Comcast may be willing to consider candidates who live greater than 100 miles from the office for the remote option.)

JOB SUMMARY

We are seeking a talented and experienced Site Reliability Engineer (SRE) to join our Containers Platform Team. As an SRE on the team, you will play a critical role in ensuring the reliability, scalability, and performance of our containerized infrastructure, enabling our tenants to deploy and manage their applications with confidence. You will work closely with cross-functional teams to design, implement, and maintain complex systems that power our cloud platform. In addition, the candidate must utilize technical skills, effective communication, problem-solving abilities, and the ability to work well on a fast-paced team. Continuously staying updated with the latest trends and advancements in container technology and cloud ecosystems to keep the infrastructure reliable and efficient.

QUALIFICATIONS

• Bachelor’s degree in computer science or a related field, or equivalent experience, typically 2 years in a Site Reliability Engineering, DevOps, or Systems Engineering role.
• Must be familiar with containerized technologies such as Kubernetes, container, and/or nerdctl. This includes the ability to deploy, manage, and scale containerized applications effectively.
• Intermediate experience implementing continuous integration and continuous delivery (CI/CD) tools and systems.
• Proficiency in programming languages such as: Shell scripting (Bash), and familiarity with YAML/JSON.
• Automation scripting with tools such as Ansible playbooks or similar imaging solutions.
• General understanding of networking fundamentals, including TCP, DNS, UDP, IPv4/IPv6 networking, Load Balancing, and protocols. Understanding IP networking and traffic scaling is also important.
• Excellent analytical and problem-solving skills with the ability to effectively communicate complex technical information.
• Strong written communication skills are essential, as well as the ability to create clear and informative documentation.
• Ability to work effectively across internal and external organizations.
• Flexibility to work off-hours for on-call duties. SREs are often responsible for maintaining the reliability and availability of systems outside of standard working hours, so the ability to respond to incidents and perform maintenance tasks as needed is required.

SKILLS:

Kubernetes; Ansible (Software); Python (Programming Language); Bash Scripting
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

2-5 Years

RESPONSIBILITIES:

• You will be responsible for the deployment of containerized applications across a cluster of bare-metal servers, facilitating automatic scaling of containerized applications based on demand, and managing utilization of compute resources such as CPU, memory, and storage across the cluster.
• Implementing monitoring solutions (e.g., Prometheus, Grafana) to track the health and performance of bare metal clusters and infrastructure components. You should be able to set up alerting mechanisms to detect and respond to issues proactively and recover from failures by restarting failed containers or reallocating workloads to healthy nodes.
• Working closely with development and engineering teams to establish CI/CD pipelines for automating the deployment and rollout of Kubernetes services. Support seamless rolling updates allowing new versions to be deployed gradually while maintaining application availability.
• Identifying performance bottlenecks in containerized environments and optimizing resource utilization through capacity planning, auto-scaling, and performance tuning.
• Documenting processes, procedures, and best practices related to the platform operations and sharing knowledge with team members.

What makes a successful Cloud SRE Engineer - Kubernetes at Comcast? Check out these top traits and explore role-specific skills in the job description below.

• Results-driven
• Adaptable
• Inventive
• Entrepreneurial
• Team Player
• Problem-Solve