NielsenIQ

Principal Engineer - CPS DataValidation Platform (OmniShopper & Homescan)

NielsenIQ$112K — $140K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

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

Responsibilities

  • Own the overall health and reliability of the DataValidation platform.
  • Lead incident management and root cause analysis.
  • Drive improvements in observability and operational excellence.
  • Establish operational KPIs, SLAs, and platform health metrics.
  • Define and execute the technical strategy for the DataValidation platform.

Benefits

  • Flexible working environment
  • Volunteer time off
  • LinkedIn Learning
  • Employee-Assistance-Program (EAP)
Full Job Description
Pay Range: $112,700- $140,000 CAD

Vacancy Status: This posting is for a current vacancy

This is a home-office-based role in Canada. Candidates must currently reside in Canada, work from a location within the Eastern Time Zone

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.

Technical Skills

Strong hands-on experience with:
  • Python
  • Oracle Database
  • Linux environments
  • SQL performance tuning
  • Azure Data Services
  • PySpark
  • Parquet datasets
  • ETL and data engineering frameworks
  • Data quality and validation platforms

Leadership Skills
  • Strong stakeholder management skills.
  • Excellent communication with technical and non-technical audiences.
  • Ability to work effectively across global teams.
  • Strong ownership mindset and bias for action.
  • Experience leading complex incident resolution efforts.

Preferred Qualifications
  • Retail measurement, consumer panel, or syndicated data domain experience.
  • Experience working with OmniShopper, Homescan, or similar consumer analytics platforms.
  • Experience working with Data Science and advanced analytics teams.
  • Knowledge of modern data quality, governance, and observability frameworks.


Additional Information

Our Benefits
  • Flexible working environment
  • Volunteer time off
  • LinkedIn Learning
  • Employee-Assistance-Program (EAP)

About NielsenIQ

NielsenIQ is a global measurement and data analytics company that provides insights into consumer behavior and media consumption. The company was founded in 1923 as the AC Nielsen Company and has since grown to become a leading provider of market research and audience measurement services. NielsenIQ operates in over 100 countries and has a diverse client base that includes media companies, advertisers, and consumer goods manufacturers. The company's services include audience measurement, advertising effectiveness, consumer insights, and product innovation. NielsenIQ is known for its Nielsen TV ratings, which are used to determine the popularity of television programs and inform advertising decisions.
Learn more about NielsenIQ
Size
46,000 employees
Industry
Founded
2008

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