Hershey

Manufacturer of snacks and confectionery brands

OT Data Engineer Staff Engineer - Unified Namespace

Data EngineeringConfirmed live in the last 24 hours

Full-timeHershey, PA, USANo salary listed

About the Job

Requirements

A bachelor's degree in Engineering, Computer Science, or a related field.
At least 5 years of industrial data engineering or operations technology experience.
Experience with Unified Namespace and MQTT architectures.
Experience with HiveMQ, HighByte, or similar platforms.
Experience with the Inductive Automation Ignition platform.
Experience integrating manufacturing execution systems, enterprise resource planning systems, and control systems.
Proficiency in Python, pipeline orchestration, and transformation tools.
Knowledge of ISA-95, ISA-88, and data modeling.
Experience with operations technology data governance.
Experience with factory-floor industrial manufacturing technology, including programmable logic controllers, supervisory control and data acquisition, and robotics.
Knowledge of factory-floor automation systems.
Ability to provide occasional off-hours support as needed.

Responsibilities

Design, build, and maintain a Unified Namespace architecture using MQTT-based technologies.
Develop semantic data models and hierarchical structures aligned to ISA-95 and ISA-88 standards.
Integrate programmable logic controller and supervisory control and data acquisition systems, historians, manufacturing execution systems, warehouse management systems, production planning, quality management systems, and enterprise resource planning systems.
Implement and support HiveMQ, HighByte, and Ignition platforms.
Develop data pipelines and integrations using Python for scripting extract-transform-load jobs, application programming interface integrations, and automation.
Establish data governance standards and practices.
Enable real-time, event-driven data architectures.
Collaborate cross-functionally across operations technology, information technology, and engineering.
Support Digital Factory and manufacturing execution system initiatives.
Integrate and optimize historian platforms such as AVEVA PI.
Translate manufacturing needs into scalable solutions.
Provide on-site support to manufacturing sites as required.

Desired Qualifications

Experience with AVEVA PI or other historian platforms.
Familiarity with analytics, machine learning, and artificial intelligence platforms; Databricks experience is preferred.
Experience with application programming interfaces and event-driven architecture.
Experience with messaging tools such as Apache Kafka.
Understanding of operations technology cybersecurity.

Job Location: Hershey, PA or Remote (with travel to manufacturing sites as needed)

Position Title: OT Data Engineer

Summary:

The OT Data Engineer – Unified Namespace is responsible for designing and implementing scalable industrial data solutions that enable real-time visibility and integration across manufacturing systems. This role supports Hershey’s Digital Factory initiatives by connecting Control Systems, Historians, MES, and ERP platforms through a unified, standards-based data architecture.

This Staff Engineer role contributes to enterprise OT data strategy, improving decision-making, operational efficiency, and digital capabilities across the manufacturing network.

Key Responsibilities:

Design, build, and maintain a Unified Namespace (UNS) architecture using MQTT-based technologies
Develop semantic data models and hierarchical structures aligned to ISA-95 and ISA-88 standards
Integrate PLC/SCADA, historians, MES, WMS, Production Planning, QMS, and ERP systems
Implement and support HiveMQ, HighByte, and Ignition platforms
Develop data pipelines and integrations using Python for scripting ETL jobs, API integrations, and automation
Establish data governance standards and practices
Enable real-time, event-driven data architectures
Collaborate cross-functionally across OT, IT, and Engineering
Support Digital Factory and MES initiatives
Integrate and optimize historian platforms such as AVEVA PI

Qualifications:

Required:

Bachelor’s degree in Engineering, Computer Science, or related field
5+ years of industrial data engineering or OT experience
Experience with Unified Namespace and MQTT architectures
Experience with HiveMQ, HighByte, or similar platforms
Experience with Inductive Automation Ignition platform
Experience integrating MES, ERP, and control systems
Proficiency in Python and pipeline orchestration and transformation tools
Knowledge of ISA-95, ISA-88, and data modeling
Experience with OT data governance
Experience with factory floor industrial manufacturing technology including PLCs, SCADA, Robotics

Preferred:

Experience with AVEVA PI or other historians
Familiarity with analytics, machine learning, and AI platforms; Databricks preferred
Experience with APIs and event-driven architecture
Experience with messaging tools such as Apache Kafka
Understanding of OT cybersecurity

Key Capabilities:

Strong analytical and system design skills
Ability to translate manufacturing needs into scalable solutions
Effective cross-functional collaboration
Focus on reliability, scalability, and standardization

Additional Information:

This position focuses on the Operations Technology space and supports Hershey’s Manufacturing Supply Chain Network. Knowledge of factory floor automation systems is required.
Travel as required for on-site support of manufacturing sites
Occasional off-hours support as needed

The Hershey Company is an Equal Opportunity Employer. The policy of The Hershey Company is to extend opportunities to qualified applicants and employees on an equal basis regardless of an individual's race, color, gender, age, national origin, religion, citizenship status, marital status, sexual orientation, gender identity, transgender status, physical or mental disability, protected veteran status, genetic information, pregnancy, or any other categories protected by applicable federal, state or local laws.

The Hershey Company is an Equal Opportunity Employer - Minority/Female/Disabled/Protected Veterans.

You may request a reasonable accommodation if you are unable or limited in your ability to use or access our online application process as a result of a disability.
You can request an accommodation via phone or email.

To request an accommodation via phone, please call +1 877-804-1794 and leave a voicemail with your contact information. You may also email a request for accommodation to [email protected]. Please be sure to include “Accommodation Needed” in the subject line. This will ensure that your email is routed to the appropriate contact who will handle your request.

About the Company

Hershey

Manufacturer of snacks and confectionery brands

Hershey makes and sells snacks and confections under many well-known brands, such as HERSHEY’S, REESE’S, KIT KAT, JOLLY RANCHER, ICE BREAKERS, and SkinnyPop, earning billions in revenue each year. Its products are created by baking, molding, and packaging chocolate bars, candy, and snack foods so they can be enjoyed by consumers and distributed through retailers around the world. What sets Hershey apart is its large, diverse brand portfolio and its long-standing commitment to responsible business practices and community support, including education initiatives like the Milton Hershey School. The company’s goal is to create more moments of goodness for people by delivering trusted snacks while supporting its people and communities through sustainability and social programs.

Company size: 10,001+
Company stage: IPO
Headquarters: Derry Township (Dauphin County), Pennsylvania
Founded: 1894

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