Salesforce Engineer (Data 360 & Marketing Cloud)

Welcome to Haleon. We’re a purpose-driven, world-class consumer company putting everyday health in the hands of millions. In just three years since our launch, we’ve grown, evolved and are now entering an exciting new chapter – one filled with bold ambitions and enormous opportunity.

Our trusted portfolio of brands – including Sensodyne®, Panadol®, Advil®, Voltaren®, Theraflu®, Otrivin®, and Centrum® – lead in resilient and growing categories. What sets us apart is our unique blend of deep human understanding and trusted science.

Now it’s time to fully realise the full potential of our business and our people. We do this through our Win as One strategy. It puts our purpose – to deliver better everyday health with humanity – at the heart of everything we do. It unites us, inspires us, and challenges us to be better every day, driven by our agile, performance-focused culture.

Role overview :

We are seeking a skilled candidate withexpertisein Salesforce Data 360 and Salesforce Marketing Cloud to join our innovative Salesforce Audience & Activation team.

This role combines hands-on configuration, automation, and operational support with growing exposure to software engineering practices, enabling reliable audience ingestion, segmentation, and campaign activation.

Step into a role where your technicalexpertisetruly shapes the future.You'llwork within established patterns and architectures, progressively building deeperplatformand programmingexpertiseunder guidance from Senior Engineers, while contributing directly to BAU stability and delivery.

While experienceinboth platforms is preferred, we welcome candidates proficient in one and eager to learn the other. This role offers an opportunity for growth by working across multiple platforms and enhancing yourexpertisein data-driven solutions.

We are expanding our team and currently have 4 open positions available.

Key responsibilities :

Deliver and support features, workflows, and operational tasks across Audience (SFDC) and Activation (SFMC) platforms.

Configure andmaintaindata ingestion, automation, and synchronization processes following established patterns.

Implement and support reusable patterns for audience segmentation, activation, and campaign execution.

Troubleshoot data, automation, and integration issues using operational runbooks and monitoring tools.

Contribute to API testing and simple integrations under guidance from Senior Engineers.

Work closely with CRM, Analytics, Product Teams, and Data Source teams to translate business requirements into technical designs,

Support L2 / L3 BAU operations, including incident resolution, root-cause analysis, and stability improvements.

Design and execute test scenarios for Salesforce Marketing Cloud and Data 360, collaborating with teams to ensure coverage,validatecomponents, test data flows, and ensure system reliability.

Understanding ofhow customer data supports marketing, segmentation, and activation use cases.

Awareness of data quality, identity resolution, and consent implications.

Ability to translate business requirements into clear technical implementation tasks.

Qualificationsand skills :

Essential :

• 2 years of professional experience in a similar role

Good understanding of Salesforce Marketing Cloud, Journey Builder & Automation Studio

Experience in design andimplementData 360 data models, including Data Streams, Data Bundles, Data Lake Objects (DLOs), and Data Model Objects (DMOs)

Good understanding and experience in SSJS,AMPscriptscripting,

Build andmaintaindata transformations, including Data Mapper, identity resolution rules, and calculated insights.

Troubleshooting, root-cause analysis, and resolution of complex data and activation issues

Optimizedata ingestion performance with monitoring, validation, and exception handling processes

Maintain technical documentation and data dictionaries

Programming or scripting experiencein of programinglanguage (preferred Python, Node.js or Apex)

Strong attention to detail and the ability to thoroughly QA / document your own work

Fluent English

Preferred :

Salesforce Data 360 Consultant and Salesforce Marketing Cloud Developer or other Salesforce certificates will be advantage

Veeva CRM or Vault CRM knowledge is a plus

Experience with Azure services (e.g.Azure Data Factory, Databricks, ADLS, Synapse)

Familiarity with CI / CD pipelines, version control (Git), and deployment automation (Git Actions)

Working knowledge of Scrum based Agile development

Demonstrable technical mindset and ability to thrive

Opportunities to grow :

Opportunity to develop andmaintaincomplex Salesforce solutions in-house, collaborate with cross-functional teams, and drive innovation to enhance business processes,

Gain valuable growth opportunities and learn new Salesforce platform capabilities under the guidance and mentorship of a senior engineer, enhancing yourexpertiseand contributing tocutting-edgesolutions.

Continuous growth supported by a structured learning model and a vibrant tech community in a modern Poznań office

Access to leading e-learning platforms and opportunities to participate in internal training programs, hackathons, and tech meetups to continuously grow your skills and stay ahead in the industry

Contract of employment

Annual bonus that reflects performance

Private medical package with additional preventive healthcare services for employees and their eligible

Sports cards (Multisport)

Health and wellbeing programmes that take care of you physically and mentally

Pension plan membership and savings programme (PPE)

Remuneration : 13 000 to 17 900 PLN gross / monthly, depending on the level of experience and competences.

#Li-Hybrid

Job Posting End Date

2026-02-13

Equal Opportunities

Haleon are committed to mobilising our purpose in a way that represents the diverse consumers and communities who rely on our brands every day. It guides us in creating an inclusive culture, where different backgrounds and views are valued and respected – all in support of understanding and best serving the needs of our consumers and unleashing the full potential of our people. It’s important to us that Haleon is a place where all our employees feel they truly belong.

During the application process, we may ask you to share some personal information, which is entirely voluntary. This information ensures we meet certain regulatory and reporting obligations and supports the development, refinement, and execution of our inclusion and belonging programmes that are open to all Haleon employees.

The personal information you provide will be kept confidential, used only for legitimate business purposes, and will never be used in making any employment decisions, including hiring decisions.

Adjustment or Accommodations Request

If you require a reasonable adjustment or accommodation or other assistance to apply for a job at Haleon at any stage of the application process, please let your recruiter know by providing them with a description of specific adjustments you are requesting. We’ll provide all reasonable adjustments to support you throughout the recruitment process and treat all information you provide us in confidence.

Note to candidates

The Haleon recruitment team will contact you using a Haleon email account (@haleon.com). If you are not sure whether the email you received is from Haleon, please get in touch.