Sr. Infrastructure Security Engineer

Full Time
Seattle, WA
Areas of Interest: Computer Network Defense (CND) Infrastructure Support, Incident Response, Systems Security Architecture, Vulnerability Assessment and Management
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Meet Us at the Intersection of Media + Technology

Our Engineering team utilizes the latest technologies to support our high-availability, high-traffic applications in a 24x7 data center. Our software and network infrastructure powers high-profile destinations for CNBC, British Telecom, Fox Sports Network, NBC Local Media, Comcast and many others who demand strict uptime and security standards.


Comcast Technology Solutions is an agile organization, improving and exploring new technologies and solutions in our day to day responsibilities. We manage over 3500 virtual machines using a variety of storage and server brands and focus on maintaining scalable systems.


This role works closely with all teams in the Engineering organization. The primary responsibility will be insuring security and scalability of applications in our infrastructure and cloud services. Daily scrums help to keep the teams clear on expectations and awareness of projects and capacity planning. Our team does enjoy a great work/life balance!



  • Work within Engineering to create, maintain and enforce security policies
  • Respond to security incidents
  • Proactively research new and/or updated technologies as they come available that pertain to our environment
  • Perform and moderate regular penetration tests and vulnerability assessments
  • Handle and coordinate security audits
  • Implement security initiatives and tools
  • Participate in daily scrums, sprint planning, sprint reviews, and architecture review meetings
  • Keep security documentation relevant and up-to-date
  • Communicate regularly with peers and management regarding security status and implementation schedules


  • 7-11+ years of administration and troubleshooting of Linux systems
  • Familiar with modern cloud management e.g. AWSor other cloud provider tools
  • 5+ years Automation experience in scripting languages. Bash, Ruby, PERL or PowerShell
  • At least 7 years in both Network and Systems security.
  • Experience required with: firewalls, IDS/IPS, SIEM, load balancing products, security monitoring products, Windows, Linux, Java, OS/web server hardening, writing security policies and network/systems forensics.
  • Familiarity with MPAA, Privacy Shield or Safe Harbor, and PCI is relevant
  • Must have strong problem-solving and troubleshooting skills. Must be able to take on an issue and see it through until completely resolved
  • Good documentation and communication skills
  • Great attitude, character, integrity, 'can do' attitude. Fosters positive team relationships through trust and flexibility

About Comcast Technology Solutions:

Comcast Technology Solutions is the leading provider of online video publishing and management solutions. Media companies rely on our cloud-based video platform as their open, central hub for managing, monetizing, and syndicating billions of internet video views each year. Comcast Technology Solutions services provide unmatched versatility for designing and supporting streaming video businesses on PCs, mobile devices, and TV. Some of our customers include SyFy, Fox Sports Network, NBC Sports, National Geographic, Comcast, British Telecom, Travel Channel, and more.


We are determined to create an environment where our employees feel valued, understand our business goals, and are motivated to provide our customers with the best online video publishing and management solutions in the industry.


We are a team of incredibly bright and driven people, who also believe in having fun. We enjoy a dynamic and flexible work environment, and hope you will consider joining us.


This position will be filled at the Comcast Technology Solutions office in Seattle, WA. Our stylish downtown location is easily accessible by bus, train, car, and bicycle (we have racks and showers!). Comcast Technology Solutions offers competitive compensation and spectacular benefits typically seen only at very large organizations. The following are a few of the many benefits we provide:


  • Company bonuses
  • A 401k where we match 100% up to 4.5% of your contribution
  • 21 days paid time off + 7 paid holidays
  • Great medical, dental, vision insurance for you and your family
  • Comcast Restricted Stock Units
  • Employee Stock Purchasing Plan
  • Free Comcast Cable and Internet
  • $20 Metro cards
  • Flex Spending Account
  • Life Insurance
  • Tuition Reimbursement

Comcast is an EOE/Veterans/Disabled/LGBT employer


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Comcast Corporation (Nasdaq: CMCSA) is a global media and technology company with two primary businesses, Comcast Cable and NBCUniversal. Comcast Cable is one of the nation's largest video, high-speed Internet and phone providers to residential customers under the XFINITY brand and also provides these services to businesses. NBCUniversal operates news, entertainment and sports cable networks, the NBC and Telemundo broadcast networks, television production operations, television station groups, Universal Pictures and Universal Parks and Resorts. Visit for more information.

Video, media and entertainment, High Speed Internet, Communications, Home management
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Company Industry: Media Production
Company Type: Public Company
Company Size: 10,001+