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Responsible for building, managing, operating and continuously improving Systems, Storage, Database and/or Tools Infrastructure that support Comcast Advertising's customer facing applications, back office and provisioning infrastructure in a 24/7 environment. Focuses on building, deploying and stabilizing services, systems and tools. Drives standardization and service-focused instrumentation. Provides subject matter expertise. Resolves break/fix scenarios, engaging broader teams as necessary and partners/leads vendors and regions to achieve continuous improvement. Contributes to command and control related activities focused on restoration of complex outages, communication across Comcast and rapid restoration. Works and directly leads external vendors, third parties and associated agencies when necessary to address issues across the infrastructure. May participate on 24/7 on-call rotation. Works with moderate guidance in own area of knowledge.
Job Responsibility:
Build, manage, operate and continuously improve Systems, Storage, Database and/or Tools Infrastructure that support Comcast Advertising's customer facing applications, back office and provisioning infrastructure in a 24/7 environment
Focus on building, deploying and stabilizing services, systems and tools
Drive standardization and service-focused instrumentation
Provide subject matter expertise
Resolve break/fix scenarios, engaging broader teams as necessary and partners/leads vendors and regions to achieve continuous improvement
Contribute to command and control related activities focused on restoration of complex outages, communication across Comcast and rapid restoration
Work and directly lead external vendors, third parties and associated agencies when necessary to address issues across the infrastructure
May participate on 24/7 on-call rotation
Develop solutions for moderate to difficult systems engineering problems
Make corrections and adds to documentation as necessary to maintain proper procedures and engineering documents
Recommend disk partition layouts, Operating Systems and hardware platforms
Possess basic familiarity with Operating System internals and can recommend tuning settings
Troubleshoot and understand kernel and OS-level processes
May manage servers remotely in a distributed environment
Display understanding of database concepts, availability, performance, usage and configuration
Perform fail-overs, recoveries and restores
Understand database software interaction with OS
Set up and troubleshoot standard replication
Perform backups, recoveries and restores
Understand SAN/HBA software interaction with OS
Set up and troubleshoot standard storage functions
Understand storage allocation impact on system performance
Conduct comprehensive performance and capacity monitoring, tuning and analysis
Install and configure application software on servers following prescribed instructions
Understand basic layer-1/4 switch functionality and can help troubleshoot problems
Use knowledge of networking and TCP/IP filtering
Correlate application-layer metrics and network device metrics, such as throughput, response time, congestion, dropped messages, queue depth measurement and lost data
Take application specific tracing/debugging
Examine application logs and looks for specific application errors
Check application metrics (congestion, delay stats, unreachables) for assigned subsystems
Set up/commission alarms
Use Opsware and other related tools
Participate fully in subsystem Ops reviews, scaling discussions and subsystem metrics analysis
Install SSL certificates for all supported web servers
Actively participate in problem resolution, using knowledge about systems which are under his or her direct control
Use a methodical troubleshooting approach
Proactively work with development to add additional elements to the application to continually improve monitors
Monitor system health and quality on a daily basis and provides appropriate action
Collaborate with the Service desk/NOC to ensure full understanding of the alarms and remediation steps
Independently set up data captures, advanced logging/filters
Utilize time management and project management skills to resolve issues in a timely and organized manner, effectively communicating necessary information
Consistent exercise of independent judgment and discretion in matters of significance
Regular, consistent and punctual attendance
Must be able to work nights and weekends, variable schedule(s) and overtime as necessary
Requirements:
Bachelor's Degree
2-5 Years relevant work experience
Problem Resolution
Incident Response Operations
Response Time
Researching
Troubleshooting
Dynamic Ad Insertion
What we offer:
Medical, prescription, vision, and dental insurance
401(k) savings plan with dollar-for-dollar matching up to the first 6% of your pay
Paid time off including eight observed company holidays and flex time
Exclusive perks + discounts, including tuition assistance, commuter benefits and more
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