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Lead Site Reliability Engineer-5948

Reston, Virginia

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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 Lead Site Reliability Engineer-5948 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 off

    We 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 Wellbeing

    We offer a range of benefits and support programs to ensure that you and your loved ones get the care you need.

  • Financial Wellbeing

    These benefits give you personalized support designed entirely around your unique needs today and for the future.

  • Emotional Wellbeing

    No 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 Support

    Benefits that support you no matter where you are in life’s journey.

Responsibilities

Lead Site Reliability Engineer-5948

Location Reston, Virginia Req ID R418686 Job Type Full Time
Category Computer Engineering Date posted 08/21/2025
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FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world.

Job Summary

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Job Description

DUTIES:                               Provide technical leadership in the design and development of an internal automation platform, leveraging Platform Engineering principles; develop and maintain front-end software using modern web technologies, including JavaScript, TypeScript, HTML5, CSS3, React, Angular, Vue.js, Redux, Vuex, Webpack, and Babel; build robust back-end applications in Golang or Python, utilizing frameworks including Gin; manage and orchestrate containers using Kubernetes and Docker to ensure efficient deployment and scalability; design and implement enterprise-level AWS architecture, employing services including EKS, EC2, S3, RDS, Lambda, IAM, and VPC; develop and deploy infrastructure using IaC principles to ensure consistent and reliable environments; design and implement robust automation solutions using tools including SaltStack and Ansible Automation Platform, including performing playbook writing, project management, and debugging; support ongoing development and customization of applications, including software updates and release rollouts; analyze, test, and integrate new applications; collaborate with QA to ensure alignment with specifications and technical requirements; document development activities, research and evaluate competitive products, and provide technical recommendations and reports; troubleshoot production issues, perform code-level debugging, identify root causes, and provide timely fixes; work closely with project stakeholders to gather requirements, determine product needs, and drive project success; and guide and mentor junior-level engineers. Position is eligible to work remotely within normal commuting distance of the worksite.

REQUIREMENTS:             Bachelor’s degree, or foreign equivalent, in Computer Science, Engineering, or a related technical field, seven (7) years of experience designing, developing, and maintaining internal automation platforms using Platform Engineering practices; developing front-end software with JavaScript, TypeScript, HTML5, CSS3, and frameworks including React, Angular, Vue.js, Redux, Vuex, Webpack, and Babel; developing back-end applications in Golang or Python, utilizing frameworks including Gin; managing and orchestrating containers using Kubernetes and Docker, and troubleshooting complex issues in Kubernetes environments; of which five (5) years include designing and implementing large-scale enterprise-level AWS architecture utilizing EKS, EC2, S3, RDS, Lambda, IAM, and VPC; designing and deploying infrastructure using IaC principles, specifically with Terraform; working with cloud computing principles, architectures, and service models (IaaS, PaaS, SaaS); writing playbooks, managing projects, and debugging issues using Ansible Automation Platform, and maintaining Ansible Automation Platform with high availability; and designing and implementing automation solutions with SaltStack

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.


Skills:

JavaScript; TypeScript; HTML5




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.


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Hear from our people

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At Comcast you can have work/life balance in an inclusive environment where you can be your authentic self.

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