Cyber security engineer

Job ID

305144

Location

Sweden

Oestergoetlands laen

Finspaang

Company

Siemens Energy AB

Organization

Gas Services

Business Unit

Distributed

Full / Part time

Full-time

Experience Level

Professional / Experienced

A Snapshot of Your Day

Join our IT & OT team within the ICS (Industrial Control System) department, where you will act as the cybersecurity engineer in global control-system delivery projects.

You will work closely with control system engineers, IT/OT engineers and other engineering disciplines to ensure that cybersecurity requirements are considered throughout the project lifecycle.

Imagine collaborating with colleagues and customers in the energy and oil & gas sectors, making sure every solution meets strict cybersecurity standards and unique customer needs. You will review technical specifications, drawings and proposed solutions, advise project teams on cybersecurity requirements, and ensure that the right security measures and components are included in the delivered system.

You’ll dive into a variety of engaging tasks that challenge you and expand your expertise in Industrial IT and OT technologies. Your work will be essential in safeguarding the security and reliability of our control systems, driving innovation and safety across the industry.

How You’ll Make an Impact

·Act as the cybersecurity engineer within ICS delivery projects, working closely with control engineers, IT/OT engineers and other departments.

·Implement and verify cybersecurity measures such as system hardening, network segmentation, firewall configuration, secure switch configuration and log forwarding.

·Work with Windows-based systems, including domain-joined clients and servers, and support secure integration with the surrounding IT/OT environment.

·Participate in Factory Acceptance Tests (FAT) and customer-witnessed FAT, verifying cybersecurity implementations, demonstrating solutions and addressing technical customer questions.

·Contribute to the operation and maintenance of our internal IT/OT environment, including network switches, servers and virtualized environments.

What You Bring

·A Bachelor’s or Master’s degree in computer science, engineering, cybersecurity, or equivalent experience. Experience from IT, OT, industrial cybersecurity, networking or a related technical field is also highly relevant.

·Good understanding of cybersecurity fundamentals, including system hardening, network segmentation, access control, logging and secure configuration.

·Good understanding of Windows Server and Client environments, including

domain-joined systems and basic administration.

·Good understanding of networking, VLANs, firewalls and network segmentation.

·Knowledge of or interest in Industrial Control Systems (ICS), automation and OT environments.

·Experience with configuring network switches, firewalls, Windows environments or virtualization platforms is an advantage.

·Experience with security technologies such as SIEM, endpoint protection, firewalls and log forwarding is an advantage.

·A solution-oriented mindset with a proactive approach to challenges.

·Strong communication skills and the ability to explain cybersecurity topics to engineers, project teams and customers.

·You are comfortable working in a multidisciplinary engineering environment and taking ownership of cybersecurity topics within a project.

About the Team

Step into a dedicated systems engineering team of 15 passionate system engineers, each bringing unique expertise and background in IT & OT, cyber security, and control systems.

You will work as part of a multidisciplinary environment where cybersecurity, control engineering and IT/OT engineering work closely together. Control engineers focus on the automation and control aspects, while IT/OT engineers support the underlying infrastructure.

As the Cyber Security Engineer, you will bring the cybersecurity perspective and ensure that security requirements are translated into practical and verified solutions.

We thrive on collaboration, challenge, and continuous learning, driving development forward together.

Travel is not mandatory, but the role offers opportunities to visit customer sites and project locations. Site activities typically support installation, integration, testing and verification of the delivered solution.

Who is Siemens Energy?

At Siemens Energy, we are more than just an energy technology company. With 100,000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation. Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation. Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo Our Commitment to Diversity Lucky for us, we are not all the same. Through diversity, we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character - no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences. Application Don’t hesitate - apply via https://jobs.siemens-energy.com/en_US/jobs , id nr 299869 not later than 2026-08-26. Ongoing selection is applied, the role might be filled before last application date. We refrain from all contact with staffing and recruitment companies, or advertising brokers. Location: Finspång Trade Union Representatives: Unionen, [email protected] Sveriges Ingenjörer & SACO, [email protected] Ledarna, Anders Fors, [email protected] IF Metall, Mikael Malmgren, [email protected]