OT Network Engineer

Hitachi Energy Sweden AB

The opportunity At Hitachi Energy our purpose is advancing a sustainable​ energy future for all. We bring power to our homes, schools, hospitals and factories. Join us and work with fantastic people, while learning and developing yourself on projects that have a real impact to our communities and society. Bring your passion, bring your energy, and be part of a global team that appreciates a simple truth: Diversity + Collaboration = Great Innovation HVDC (High Voltage Direct Current) is a product group in Hitachi Energy, which develops, manufactures and sells DC transmission systems on a global market. HVDC technology is used to transmit electricity over long distances and for power transmission via submarine cables. It is also used to connect power systems. The purpose of the HVDC Cybersecurity function team is to ensure and improve a high level of cybersecurity across HVDC, in our projects and service agreements. We are responsible for Cybersecurity outreach and awareness to our internal and external stakeholder groups across HVDC and for our strategic cybersecurity initiatives, including the Cybersecurity Certification program (IEC 62443 & others), organizational compliance programs, and cybersecurity projects. We are interested to learn more about you and what you can contribute with son don’t hesitate to apply even though you don´t meet all requirements. A team with great cooperation and with diverse background is waiting for you to join! How you´ll make an impact Together with the team you will focus on continually improving HVDCs cybersecurity posture and offerings and advancing the implementation of the cybersecurity strategy. You will support many projects in parallel and you will, with the support of the cybersecurity team, help the projects to streamline the cybersecurity solutions. Help with implementation of cybersecurity tools, running them and analyzing the results. Be a part of the development of the HVDC Cybersecurity team. Your background Bachelor in computer science, IT- or OT-security or equivalent You have 6 years of working experience from the IT-, OT or information security field, preferably from the industry sector. You are skilled in the 62443 framework. Knowledge of the ISO 27001 standard, and/or knowledge of the NIS-directive. You are an engaged person who thrives in a constantly changing environment and enjoys collaboration with employees, peers and beyond. Proficiency and fluency in English is required since you will be part of an international setting. What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development​ Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Are you ready for a new exciting challenge? Does the above description sound like you? Welcome to apply! Applications will be reviewed on an ongoing basis, so don’t delay – apply today! Recruiting Manager Björn Löfgren, bjorn.x.lofgren@hitachienergy.com will answer your questions about the position. Union representatives - Sveriges Ingenjörer: Nawzad Rashid, +46 107-38 91 48; Unionen: Karin Ulvemark, +46 107-38 51 42; Ledarna: Frank Hollstedt, +46 107-38 70 43. All other questions can be directed to Talent Acquisition Partner Fredrik Söder, fredrik.soder@hitachienergy.com

Hitachi Energy Sweden AB

The opportunity You will be part of a team of talented engineers tasked with deploying and securing the next generation of control systems within HVDC. You will be responsible for integrating and implementing features aligning with customer- and market requirements. In this position you will serve as a key resource in the assigned area contributing to deployments of the MACH control platform in large HVDC project deliveries at Hitachi Energy. We are now looking for several engineers to join our team in Ludvika! “We are the strong pyramids of competency in our IT/OT solutions. Let you be one of the key stones in the pyramids”- Balasubramani Dhandapani, Engineering Manager HVDC Control & Protection IT/OT Design. How you’ll make an impact Be part of a team for system-, network-, and cybersecurity design and implementations in HVDC projects Building complete infrastructure of networks and systems to support operations, and ensuring systems and networks contain defined levels of cybersecurity Upon level of experience, mentoring junior associates and driving knowledge-sharing initiatives Upon level of experience, actively contributing to identifying and capturing opportunities for improvement Your background A university degree within a relevant technical area, preferably Computer Science or other relevant education/experience Strong verbal and written communication skills, fluent in English and comfortable in customer discussions Experience in human machine interface design and testing, Aveva platform, Microscada or similar Proficiency in SCADA, automation design and testing, IEC101, IEC104, IEC61850 or similar Expertise within databases and high-availability solutions Experience with network equipment (firewalls, switches, GPS clocks) and redundant network designs and protocols What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career possibilities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development​ Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Are you ready for a new exciting challenge? Does the above description sound like you? Welcome to apply! Applications will be reviewed on an ongoing basis, so don’t delay – apply today! Recruiting Manager Balasubramani Dhandapani, balasubramani.dhandapani@hitachienergy.com will answer your questions about the position. Union representatives - Sveriges Ingenjörer: Mikael Hjort, +46 107-38 29 86; Ledarna: Frank Hollstedt, +46 107-38 70 43; Unionen: Fredrik Holmgren, +46 107-38 21 85. All other questions can be directed to Talent Acquisition Partner Julia Wiklund, Julia.wiklund1@hitachienergy.com

Hitachi Energy Sweden AB

The Opportunity At Hitachi Energy Cooling Systems, we have global responsibility for the development and manufacturing of highly reliable cooling systems for power electronics and power transmission applications. Our solutions play a critical role in enabling safe, stable, and efficient operation of HVDC and other high‑power installations worldwide. As power demand and cybersecurity requirements continue to grow, the boundaries between machine OT networks and customer IT environments are becoming increasingly interconnected. We are now looking for a Project Engineer – Network & Cyber Security to strengthen our engineering team in Landskrona. In this role, you will work close to both technology and projects, acting as a key link between industrial automation systems and customer site networks. You will support secure network design, implementation, and lifecycle management of machine networks, while also serving as a cybersecurity focal point in customer projects. The role combines hands‑on technical work with coordination, documentation, and continuous improvement in a global engineering environment. How you’ll make an impact Design and integrate secure network architectures between machine OT environments and customer site IT networks. Configure, commission, and support industrial network equipment such as switches, routers, firewalls, and gateways in project deliveries. Act as a cybersecurity representative in customer projects, ensuring compliance with internal policies, customer requirements, and applicable regulations. Prepare and maintain cybersecurity‑related technical documentation, risk assessments, and compliance evidence. Support troubleshooting and incident resolution during commissioning, operation, and lifecycle phases. Collaborate closely with automation engineers, customer OT/IT teams, and suppliers to ensure robust and secure system integration. Contribute to continuous improvement of network, cybersecurity practices, tools, and ways of working. Your background A Bachelor’s degree in Computer Science, Information Technology, Electrical/Electronic Engineering, Industrial Automation, or equivalent practical experience. Several years of experience working with industrial networks and cybersecurity in OT/IT environments within sectors such as power transmission, substations, manufacturing, or process industries. Solid understanding of industrial networking concepts, including Layer 2/3 networking, segmentation, redundancy, and routing in OT contexts. Experience with industrial communication protocols such as IEC 61850, PROFINET, Modbus TCP, OPC UA, EtherNet/IP, or similar. Familiarity with industrial cybersecurity principles, standards, and frameworks (e.g. IEC 62443, ISO 27001, NIST, EU CRA). A structured, proactive, and collaborative working style, with the ability to communicate clearly with both technical and non‑technical stakeholders. Fluency in English, both written and spoken; Swedish language skills are considered a strong advantage. Meriting experience Hands‑on experience with PLCs, HMIs, drives, or industrial automation systems. Experience with network monitoring, diagnostic, or security assessment tools. Certifications such as CCNA/CCNP, CompTIA Network+, or IEC 62443‑related training. Exposure to virtualization, high-availability networks, or secure remote access solutions in industrial environments. What we offer Collective agreement Flexible working time Health care and wellness allowance Fantastic career opportunities within Hitachi Energy both within Sweden and globally Mentor to support you throughout onboard phase Various trainings and education supporting employee development Diversified company with over 70+ nationalities working in Sweden Supplementary compensation for parental leave Employee Benefit Portal with thousands of discounts and perks More about us Does the role sound interesting and relevant? Apply today, We review applications on an ongoing basis. Union representatives – Swedish Association of Graduate Engineers: Senad Dizdar, +46 (72) 2303665; Leaders: Frank Hollstedt, +46 107-38 70 43; Union: Claudiu Pop, +46 (10) 7386870. All other questions can be directed to Talent Acquisition Partner Malin Johansson, malin.johansson@hitachienergy.com Due to summer vacations, the screening and selection process will begin in mid-August. Thank you for your understanding and patience during this period.