Cybersecurity And Network Security Engineer

The Opportunity

At Hitachi Energy, we’re shaping the future of sustainable power systems—and we want you to be part of it. As a leader in Power Quality Solutions and pioneers of Flexible AC Transmission Systems (FACTS), we’re driving innovation in grid integration and control systems. This role offers a unique opportunity to work at the intersection of operational technology (OT), cybersecurity, and high-performance control systems.

You’ll be joining a team that designs and delivers cutting-edge solutions for the most complex power grid challenges. From evaluating network security in SCADA/HMI environments to deploying robust cyber controls in real-time systems, your work will directly impact the reliability and resilience of energy infrastructure across the globe.

Whether you're an experienced engineer in OT systems or a cybersecurity professional looking to transition into the energy sector, this role offers a dynamic environment where your skills will grow alongside the technology. You’ll collaborate with global experts, engage with customers, and contribute to projects that matter—not just for today, but for the energy future.

How You’ll Make an Impact

• Design and implement secure network architectures for control systems

• Evaluate and strengthen cybersecurity across SCADA/HMI/DCS environments

• Collaborate with internal and external stakeholders to meet technical specs

• Support commissioning activities and provide technical expertise on-site

• Conduct system integration and verification testing in lab and field settings

• Review customer specifications and contribute to project budgeting

• Develop and maintain technical documentation and quality assurance

• Participate in FAT/SAT activities with customers and suppliers

• Responsible to ensure compliance with applicable external and internal regulations, procedures, and guidelines

Your Background

• Bachelor’s degree in engineering

• 3+ years of experience in OT systems, network security, or related field

• Familiarity with VLANs, VPNs, RBAC, and industrial protocols

• Experience with cybersecurity standards like IEC 62443 or NERC CIP

• Hands-on knowledge of routers, firewalls, switches, and virtual environments

• Strong understanding of Windows OS and security tools (e.g., NESSUS, Nmap)

• Candidate must already have work authorization that would permit them to work for Hitachi Energy in the United States

More About Us

We pride ourselves on offering a holistic range of competitive benefits to support your financial, physical and mental wellbeing and personal development. We want you to truly thrive with us, in work and out.

For this role, depending on grade and experience, we offer the following employee benefits (subject to the respective plan rules):
• Health Care (medical, dental, vision, etc.)
• Financial Wellbeing: (Employer sponsored pension - 401(k) Program with generous company match and contribution, Life/AD&D Insurance, disability insurance)
• Family Care: Life and Family (Legal, pet, auto, home, identity theft, etc.), special needs support, and adoption assistance
• Work-Life: Enhanced leave programs (FMLA, Military Service Leave, Maternal, Paternal, adoption, vacation, and holiday)
• Employee Engagement and Development: Employee Resource Groups (depending on location), tuition reimbursement program, on-demand learning platforms