Linux Engineer - System Administrator

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

Responsible for contributing in one or more areas of expertise in collaboration with various cross-functional project teams. Exercises solid knowledge of engineering skills and methodology. Applies long-term objectives and plans related to the company's technical vision to daily activity. Applies innovative solutions for engineering developmental problems that are competitive with industry and company standards with little direction. Works with moderate guidance in own area of knowledge.

Job Description

*This position is unable to provide work authorization sponsorship or immigration support now or in the future.*

The Technology, Product, Experience (TPX) organization works at the intersection of media and technology and our innovative teams are continually developing and delivering products and next-generation technologies that transform the customer experience.

About the Role:

We are seeking a highly motivated and skilled engineer to join our team. You will play a critical role in managing and maintaining our Linux infrastructure, primarily based on Rocky Linux 8+. This position requires a strong foundation in system administration to ensure the optimal performance, security, and reliability of our servers. You will be responsible for upholding Comcast cybersecurity standards while supporting efficient system operations.

What You’ll Do:

• Maintain and update the video delivery Server (VDE) build process documentation to ensure operations can consistently build and deploy VDEs in the field.
• Provide ongoing support for VDEs in the field, ensuring optimal performance and addressing any technical issues.
• Install, configure, and maintain Linux systems (Rocky 8+ or Redhat).
• Manage user accounts, permissions, and access controls.
• Monitor system performance and troubleshoot any issues.
• Install, configure, and maintain essential system services like web servers, databases (postgres), and applications.
• Automate routine tasks using scripting languages and tools.
• Implement and maintain system security measures to protect against unauthorized access and vulnerabilities, ensuring compliant with Comcast cybersecurity standards.
• Stay up to date with the latest security updates and patch management procedures.
• Document system configurations and procedures.
• Collaborate with other IT professionals to ensure seamless system integration and support.

Skills & Experience We’re Looking For:

• Minimum 2+ years of experience as a Linux System Administrator or similar role. 
• Proven experience managing and maintaining Linux systems 
• Strong understanding of system administration principles and best practices. 
• In-depth knowledge of network protocols and architectures (TCP/IP, DNS, etc.). 
• Experience with network security principles and best practices (firewalls, VPNs, etc.). 
• Expertise in network troubleshooting and performance optimization. 
• Proficient in working with the command line. 
• Strong understanding of Linux security concepts and best practices. 
• Understanding of network monitoring tools and techniques. 
• Excellent knowledge of shell scripting and familiarity with automation tools (e.g., Ansible, Puppet, Python, etc.). 
• Excellent problem-solving and analytical skills. 
• Ability to work independently and as part of a team. 
• Excellent communication and interpersonal skills. 

Additional “Nice to Have” Skills:

• Experience with Ansible. 
• Experience with cloud platforms (e.g., AWS, Azure, GCP). 
• Experience using version control systems (e.g., Git, GitHub). 
• Windows platform knowledge. 
• Experience with virtualization technologies. 
• Experience with network administration. 

About Our Perks & Benefits:

We are determined to create an environment where our employees feel valued, understand our business goals, and are motivated.

Here's a look at just some of the perks and benefits we make available to our US-based employees:

• Medical & Dental
• 401(k) Savings Plan
• Generous paid time off
• Life Milestones - from adoption assistance, childcare resources, pet insurance, and more, Comcast supports you at all life stages.
• Courtesy Services - We offer all of our full-time employees in serviceable areas free digital TV and internet.
• Discount tickets for Universal Resorts, including theme park tickets and onsite hotel rooms.

Learn more at jobs.comcast.com/benefits

Reasonable Accommodation

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, perform essential job functions, and receive other benefits and privileges of employment. Please contact us to request an accommodation.

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 EOE/Veterans/Disabled/LGBT employer.

Compensation

Primary Location Pay Range: $68,836.63 - $103,254.94

Comcast intends to offer the selected candidate base pay dependent on job-related, non-discriminatory factors such as experience. 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.

The application window is 30 days from the date job is posted, unless the number of applicants requires it to close sooner or later.

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.

Certifications (if applicable)

Relative Work Experience

2-5 Years

Comcast is proud to be 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.