Principal Engineer

 

Description:

We are seeking a highly experienced Principal Engineer to provide technical leadership and operational ownership for the CPS DataValidation platform supporting NielsenIQ's OmniShopper and Homescan solutions. This role serves as the primary technical point of contact for production support, platform reliability, and strategic OmniShopper initiatives.

The successful candidate will drive modernization across a hybrid ecosystem spanning on-premise and Azure platforms while partnering closely with Data Science, PMO, Operations, Product Leadership, and Engineering teams located primarily in the US Eastern Time zone.

Job Description

Platform Ownership & Production Leadership

  • Own the overall health, reliability, performance, and scalability of the DataValidation platform.
  • Serve as the primary engineering escalation point for production incidents and business-critical issues.
  • Lead incident management, root cause analysis, and post-incident remediation activities.
  • Drive improvements in observability, monitoring, alerting, and operational excellence.
  • Establish and maintain operational KPIs, SLAs, and platform health metrics.

Technical Leadership

  • Define and execute the technical strategy and roadmap for the DataValidation platform.
  • Participate to architecture decisions across both on-premise and Azure-based systems.
  • Ensure solutions are scalable, maintainable, secure, and cost-effective.
  • Review system designs and provide technical guidance to development teams.
  • Balance technical debt reduction with business delivery commitments.
  • Act as the engineering lead for strategic OmniShopper initiatives.
  • Collaborate with Product Leadership and PMO to define technical solutions supporting business objectives.
  • Coordinate execution across multiple engineering and business teams.
  • Ensure DataValidation capabilities align with future OmniShopper and Homescan requirements.

Cross-Functional Collaboration

Partner closely with:

  • Data Science teams
  • PMO
  • Operations teams
  • Product Leadership
  • Global Engineering teams

Responsibilities include:

  • Translating business requirements into technical solutions.
  • Managing technical risks and dependencies.
  • Driving prioritization discussions.
  • Communicating platform health and roadmap updates to stakeholders.
  • Influencing decision-making without direct authority.

Qualifications

Experience

  • 10+ years of software engineering experience.
  • 5+ years in Staff Engineer, Principal Engineer, Architect, or equivalent technical leadership roles.
  • Experience owning mission-critical production systems.
  • Experience supporting enterprise-scale data platforms.
  • Proven success influencing multiple organizations and stakeholders.

Organization NielsenI Q
Industry Engineering Jobs
Occupational Category Principal Engineer
Job Location Toronto,Canada
Shift Type Morning
Job Type Full Time
Gender No Preference
Career Level Experienced Professional
Experience 10 Years
Posted at 2026-09-30 3:59 pm
Expires on 2026-11-14