IT/OT System Integration Engineer

Hitachi, Ltd.; Ludvika kommun; On-site; SEK 400,000 - 600,000; Full time

Benefits offered by this job

Flexible working hours

Health care and wellness allowance

Career development opportunities

Employee Benefit Portal with discounts

Job summary

Hitachi Energy Sweden AB is looking for an IT/OT Solution Integrator in Ludvika, Dalarna County, Sweden. This role focuses on developing innovative solutions integrating information technology and operational technology.

You will be responsible for enhancing human machine interface modules and ensuring streamlined communication in our systems. The position offers flexible working hours, career advancement opportunities globally, and a supportive team culture.

Qualifications

• Experience with industrial HMI/SCADA platforms.
• Understanding of object modeling and signal engineering.
• Skilled in testing code and creating test cases.

Responsibilities

• Develop and maintain base HMI modules within IT/OT platforms.
• Collaborate with engineers to integrate HMI with various functions.
• Translate technical criteria into comprehensive documentation.

Skills

HMI development

Agile teamwork

Technical documentation

Cybersecurity understanding

Education

Bachelor's or Master's in Computer Science or Electrical Engineering

Job description

Location: Ludvika, Dalarna County, Sweden

Job ID: R0114894

Date Posted: 2026-04-17

Company Name: HITACHI ENERGY SWEDEN AB

Profession (Job Category): Engineering & Science

Job Schedule: Full time

Remote: No

The opportunity

We're looking for a passionate IT/OT Solution Integrator to join our transformation journey as we shift from project-based delivery to modern, product-oriented systems. Our cross-functional team is growing fast, with the aim to reach eighteen team members within a year, creating a dynamic environment where novel ideas and collaboration thrive. In this role, you'll help create cutting-edge solutions for platforms based on the integration of information technology (IT) and operational technology (OT) at HVDC. These platforms are what our global project teams rely on. Your main focus is the OT part, where, among other things, the human machine interface (HMI) and communication protocols reside. With your expertise in HMI development, you will help develop base HMI modules, templates, and object structures that optimize efforts and function as components that work both independently and when integrated with other components, delivering correct services with clear interfaces and remaining exchangeable with alternatives without sacrificing quality. You'll document your solutions and support testing them to ensure the project team is equipped with correct solutions when delivering to customers. Working at the intersection of IT and OT, you'll tackle real challenges, build scalable services, and influence how we innovate and collaborate. If you're motivated to think beyond frameworks, create smart and efficient solutions, and make a meaningful impact across the organization, this is the opportunity for you.

How you will make an impact

• Develop and maintain base HMI modules using the approved HMI development tools within the IT/OT platforms.
• Collaborate with IT/OT engineers to integrate HMI with simulation, gateway functions, and IT/OT interfaces.
• Contribute to establishing a systematic approach to solution design, transforming monolithic codebases into modular, reusable services.
• Virtualize the execution and simulation environment, helping reduce the cost of infrastructure.
• Translate technical solution criteria into clear and comprehensive documentation.

Your background

• Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field, or equivalent professional experience.
• Experience with industrial HMI/SCADA platforms.
• Understanding of object modeling, graphics configuration, security groups, communication, and signal engineering.
• Proven ability to write clear and effective technical documentation.
• Experience working in agile teams.
• Skilled in testing code and creating test cases for developed components.
• Knowledge of cybersecurity is desirable but not mandatory. Willingness to understand it is required.

What we offer

• Collective agreement
• Flexible working hours
• Health care and wellness allowance
• Fantastic career possibilities within Hitachi Energy both within Sweden and globally
• Mentor to support you throughout the onboard phase
• Various training and education supporting employee developmentDiversified company with over 70 nationalities working in Sweden
• Supplementary compensation for parental leave
• Employee Benefit Portal with thousands of discounts and perks

The position might require a background check to be performed.

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