PORTWEST, a leading global manufacturer of safety wear, workwear and PPE is currently seeking applications for the position of Junior Ecommerce and Marketplace Data Analyst, based near the Manchester area, on a permanent basis reporting to the Head of Ecommerce and Marketplace. Founded in 1904, Portwest has become one of the fastest growing workwear companies in the world currently employing over 5,100 staff worldwide. With 1400 styles across more than 20 ranges, we design, manufacture and distribute market leading workwear, safety wear and PPE in fully owned production facilities. We’re on a mission to become the world’s most requested PPE and Safety Wear Brand.

Job Summary

We are seeking a motivated a Junior eCommerce and Marketplace Data Analyst to support our data-driven growth initiatives across multiple channels including the Amazon platform and expanding global eCommerce marketplace operations. Working closely with the Data Analyst and Data Engineer reporting to the Head of eCommerce and Marketplaces, you will help transform raw marketplace data into actionable insights that directly influence business performance and strategic decision-making across multiple departments while driving automation and AI-powered efficiencies.

This role requires an AI-first mindset, leveraging cutting-edge artificial intelligence tools including ChatGPT, Google Gemini, and custom AI Agents to automate workflows, enhance operational efficiency, and drive innovation in marketplace management. You will be at the forefront of the AI revolution in eCommerce, continuously identifying opportunities to integrate AI solutions into daily operations and strategic initiatives.

This is a hybrid role, one day a week the successful candidate will be required to work from Portwest's Manchester office, located at Salford Quays. The remaining 4 days of the week, the successful candidate will work from home. Travel to our warehouse in Thurnscoe will also be required 1-2 times per month. Access to a car is essential for this role for inter-office travel.

Key Responsibilities

Please note, many of the key responsibilities will be conducted in collaboration with the Data Analyst, Data Engineer and the HOD.

Data Management & AI-Powered Technical Excellence

Extract, prepare, and validate data from Amazon Vendor/Seller, Walmart, DIY.com, and expanding marketplace sources using Alteryx and advanced analytical techniques
Leverage Akeneo Serenity for product data management and Mediahub (Bynder) for digital asset coordination across multiple marketplace channels
Clean, transform, and structure complex datasets using Excel, Power Query, and Alteryx with professional-level proficiency
Utilise AI platforms including Google Gemini, ChatGPT with custom GPTs, and others to enhance analytical capabilities and automate data processing workflows
Apply analytical frameworks to support business intelligence initiatives across multiple product categories and expanding marketplace operations
Identify omissions, inconsistancies and unexpected movements in the data

Cross-Functional Business Intelligence & Marketplace Scaling Impact

Maintain and update Power BI and Qlik dashboards and reports that directly influence departmental decision-making processes across expanding marketplace operations
Support critical marketplace scaling initiatives through Akeneo and Bynder upgrades enabling expansion to new platforms such as DIY.com, and numerous additional marketplaces
Help produce critical recurring reports (weekly/monthly sales, Buy Box visibility, COGS, product performance) supporting the global cross-functional teams
Contribute to initiatives affecting multiple departments including Marketing, Supply Chain, Commercial and Operations through data-driven insights
Support business growth through optimised product data and digital asset workflows impacting organisational marketplace expansion

Process Innovation & AI-Powered Automation

Contribute to the development of innovative AI agents using AI models and Microsoft Power Apps to automate repetitive workflows and drive human efficiencies
Assist with creating automated solutions for data ingestion, processing, and distribution using Power Automate, APIs, and custom automation frameworks
Help pioneer breakthrough approaches to data challenges using AI-powered tools and advanced analytical methodologies
Learn to design and implement fully automated workflows that eliminate manual processes and optimise operational efficiency
Develop to build reliable, repeatable AI-enhanced workflows with error handling, logging, and intelligent alerting capabilities

Strategic Stakeholder Engagement & Dashboard Communication

Help with preparaing and presenting analytical findings through compelling Power BI and Qlik dashboards to stakeholders and cross-functional teams
Collaborate effectively with the Data Analyst, the Data Engineer and multiple departments to deliver strategic insights supporting marketplace expansion
Facilitate knowledge transfer initiatives for AI tools, automation processes, and advanced analytical methodologies

Quality Assurance & Process Accountability

Help to develop processes to ensure accuracy and reliability of data outputs from Akeneo, Bynder, and more, supporting critical business decisions
Monitor data quality across multiple marketplace platforms, troubleshoot errors, and implement corrective measures
Along with the Data Analyst and Data Engineer, take ownership of assigned automation projects and AI agent development with measurable efficiency outcomes
Document processes, workflows, and AI implementations to maintain organisational knowledge and ensure continuity

Technical Environment & Platforms

- Data Analytics: Power BI, Qlik, Excel, Power Query, Alteryx
- AI & Automation: Google Gemini, ChatGPT with custom GPTs, Microsoft Power Apps, AI agents
- Product & Asset Management: Akeneo Serenity, Mediahub (Bynder)
- Marketplace Operations: Amazon Vendor/Seller, Linnworks, ShipStation, Walmart, DIY.com, expanding marketplace portfolio
- Integration: APIs, Power Automate, custom automation frameworks
- Reporting: Dashboard development, scheduled refresh, automated workflows, intelligent alerting

Requirements

Bachelor's degree in Data Analytics, Business Intelligence, Statistics, Computer Science, or related field
2-5 years of progressive experience in data analysis, preferably with eCommerce or marketplace focus
Proficiency in Power BI, Qlik, Excel, Power Query, and Power Automate and Python
Familiarity with data transformation tools such as Alteryx and API integration
Knowledge of AI platforms including Google Gemini AI, ChatGPT, and Julius AI for data analytics
Strong analytical and problem-solving capabilities with attention to detail
Aptitude to work collaboratively across cross-functional teams and drive process automation
Advanced Excel skills

Company Awards

Great Place To Work 2024
Private Irish Business of the year – Export Industry Awards 2025
Silver Ecovadis Sustainability Rating 2025

Applicants must have a right to live and work in the relevant jurisdiction.

Portwest is an equal opportunity employer. All applicants will be considered for employment without attention to age, gender, race, religion, sexual orientation, civil status, veteran status, family status, disability status or membership of a minority group.

Portwest

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Junior Ecommerce and Marketplace Data Analyst