Climate & Environment Full-time

Product Security Engineer, Cybersecurity

HITACHI ENERGY

Location

Vaesteras, Vastmanland County, Sweden

Type

Full-time

Posted

Dec 30, 2025

Mission

What you will drive

  • Develop, define, and maintain solutions for device hardening and patch management within GPQS Base.
  • Collaborate with PGGA and MACH teams to align component hardening with CIS benchmarks.
  • Ensure cybersecurity compliance for all platform releases and implement Syslog functionality across GPQS devices.
  • Manage Role-Based Access Control via Active Directory and maintain backup/restore solutions for Windows and network devices.
  • Ensure systems meet IEC62443-3-3 certification requirements and coordinate with suppliers to meet minimum cybersecurity standards.
  • Work with GPQS CoC, Sales Tender, and Service teams to gather and refine cybersecurity requirements.
  • Maintain and update cybersecurity documentation, including certification records and support for tenders and engineering.
  • Address cybersecurity bugs, change requests, and vulnerabilities, and coordinate patch updates with the patch management team.

Impact

The difference you'll make

This role contributes to shaping the grid of the future by ensuring cybersecurity compliance and hardening of power grid solutions, which have minimal environmental impact and provide more power and control in existing and new networks.

Profile

What makes you a great fit

  • Proficiency in cybersecurity solutions and compliance with IEC62443-3-3 certification.
  • Strong understanding of cybersecurity standards such as IEC62443 and IEC62351. Experience in hardening and patch management of devices.
  • Knowledge of Syslog functions and their implementation.
  • Expertise in Role-Based Access Control and Active Directory.
  • Ability to coordinate with suppliers and ensure compliance with cybersecurity requirements.
  • Analytical skills for troubleshooting and problem-solving.
  • Excellent documentation and reporting skills.
  • Adaptability to new technologies and evolving project requirements.
  • Proficient in English since you will be part of an international setting where you will get to exchange knowledge with people from all over the world.

Benefits

What's in it for you

  • 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

About

Inside HITACHI ENERGY

Hitachi Energy's Grid and Power Quality Solutions Service (GPQSS) technologies provide more power and control in existing AC as well as green-field networks and have minimal environmental impact, shaping the grid of the future.