About

Seasoned IT professional with a wealth of enterprise experience developing solutions, delivering services, and managing projects across the Big Data & Analytics domain. A disciplined team player well versed in operational excellence standards, DevOps/SRE best practices, and platform modernization patterns.

Experience

Cameron Walker

Work experience
  • Senior Big Data Administrator at   Honeywell
  • ▪️Support, administer, & upgrade on-premise production and development Hadoop clusters (Cloudera)

Cameron Walker

Work experience
  • Software Engineer III  at   Walmart
  • ▪️Coordinated and executed legacy OneOps assembly decommission (private cloud)
  • ▪️Eliminated 5 critical security vulnerabilities related to enterprise compliance (hardcoded secrets)
  • ▪️Led product rollout and adoption (Pepperdata)
  • ▪️Saved $1M in GCP cloud costs for platform by integrating cloud resource management product (Pepperdata)
  • ▪️ Supported Managed SaaS delivery for AirFlow & DataProc (GCP,CI/CD,Python,Jira)
  • ▪️Developed and delivered patch to address core code gaps for user access to Astronomer deployment instances (Python,CI/CD)
  • ▪️Contributed significantly to platform operational excellence with automation as primary focus area (Python/Bash/Jira)
  • ▪️Participated in and managed 12x7 on call support rotation duties (L3,XMatters,ServiceNow,onshore/offshore)

Cameron Walker

Work experience
  • Software Engineer II at   Walmart
  • October, 2018 - January, 2022
  • Fulltime
  • ▪️Led Cloudbreak product decommission (Cloudera)
  • ▪️Led Capacity Optimizer feature integration and adoption (Pepperdata)
  • ▪️Delivered platform service health dashboards for Golden Signal initiative (Grafana)
  • ▪️Provided procedural knowledge transfer to L2 team and training for junior team members (BAU)
  • ▪️Assisted application & system tuning as part of enterprise GCP cloud migration (Hive/Spark)
  • ▪️Optimized and extended Puppet code base for on-premise server configuration management (RHEL6/RHEL7)
  • ▪️Supported, administered, upgraded 5 separate large-scale SLA bound production and several development Hadoop clusters (10K+ nodes/multi-tenant/PostgreS/ETL/ServiceNow)
  • ▪️Participated in and managed 12x7 on call support rotation duties (L3,PagerDuty,onshore/offshore)

Cameron Walker

Work experience
  • Database Administrator at   Walmart
  • ▪️Reduced recurring incident volume by deploying automation solutions (Bash)
  • ▪️Developed and delivered platform health dashboards (Bash/Python/Grafana)
  • ▪️Supported, administered, upgraded 3 separate large-scale SLA bound on-premise production and several development Hadoop clusters (5K+ nodes/multi-tenant/PostgreS/ETL/Remedy)
  • ▪️Designed, developed, documented, delivered internal web service portal to decommission Hadoop nodes for hardware repair by Dell/HP vendors (NodeJS/SQL/HTML5/CSS)