Cyber Security Engineer

Overview

A Snapshot of Your Day:
We are seeking a highly skilled and motivated Cybersecurity Engineer specializing in Industrial Control Systems (ICS), with a focus on Rockwell Automation Control Logix platforms. The ideal candidate will have a strong foundation in cybersecurity principles, industrial networking, and hands-on experience with Control Logix PLCs, Windows clients, and associated OT/IT infrastructure.

• Design, implement, and maintain cybersecurity controls for ICS environments, with emphasis on Rockwell Control Logix systems.
• Conduct risk assessments and vulnerability analyses for industrial networks and control systems.
• Develop and enforce security policies, procedures, and standards aligned with NIST, ISA/IEC 62443, and other relevant frameworks.
• Monitor, investigate, and respond to cybersecurity incidents within ICS environments.
• Collaborate with engineering and operations teams to ensure secure system architecture and configuration.
• Implement network segmentation, firewalls, and intrusion detection/prevention systems tailored to ICS environments.
• Perform patch management and firmware updates on PLCs, HMIs, network devices, and related infrastructure.
• Deliver technical guidance and training on ICS cybersecurity best practices.

• Bachelor’s degree in Cybersecurity, Computer Engineering, Electrical Engineering, or a related field.
• 5+ years of cybersecurity experience, including at least 2 years working within ICS environments.
• Hands-on experience with Rockwell Automation Control Logix PLCs, Studio 5000 software, and associated hardware.
• Strong understanding of industrial communication protocols (Ether Net/IP, CIP, Modbus, OPC, etc.).
• Proficiency with configuring and troubleshooting industrial network equipment (switches, routers, firewalls).
• Familiarity with ICS cybersecurity standards (ISA/IEC 62443, NIST CSF).
• Experience using network monitoring tools and SIEM platforms.
• Excellent analytical and problem-solving skills.
• Strong communication skills and the ability to effectively moderate discussions, even with larger groups.
• Applicants must be legally authorized for employment in the United States without need for future employer-sponsored work authorization. Siemens Energy with current visa sponsorship may be eligible for internal transfers.

Gas Services:
Our Gas Services division offers Low-emission power generation through service and decarbonization. Zero or low emission power generation and all gas turbines under one roof, steam turbines and generators. Decarbonization opportunities through service offerings, modernization, and digitalization of the fleet.

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:

• Career growth and development opportunities; supportive work culture
• Company paid Health and wellness benefits
• Paid Time Off and paid holidays
• 401K savings plan with company match
• Family building benefits
• Parental leave