OT Security Architect at TI Fluid Systems

The OT Security Architect will design, implement, and govern security architectures for operational technology environments, applying Zero Trust principles to protect critical industrial and IT systems. This role will collaborate with IT, plant operations, and security teams to ensure secure access, network segmentation, and threat mitigation across IT, manufacturing and industrial operations. The architect will drive strategy, standards, and solutions to enhance the resilience, visibility, and security posture of OT systems.

Job Responsibilities

• Design, implement, and maintain security architectures for OT environments while integrating Zero Trust principles across IT systems.
• Develop and enforce network segmentation, access controls, and secure connectivity between IT and OT systems to minimize risk exposure.
• Partner with IT, plant operations, and security teams to assess risks, identify vulnerabilities, and implement mitigations in OT and industrial control systems.
• Lead the evaluation, selection, and deployment of security technologies that support Zero Trust in IT and OT environments, including identity and access management, micro-segmentation, and endpoint protection solutions.
• Establish security standards, policies, and procedures for OT systems in alignment with organizational and regulatory requirements (e.g., NIST, ISA/IEC 62443, ISO 27001).
• Conduct security reviews and audits of OT systems, documenting findings and coordinating remediation with IT and OT stakeholders.
• 5–8 years of experience in OT/ICS security, IT security, or cybersecurity architecture, with hands-on experience implementing Zero Trust principles across IT and OT environments.
• Deep understanding of OT protocols, industrial control systems (ICS), SCADA, PLCs, DCS, and network architectures.
• Strong knowledge of Zero Trust frameworks, identity and access management, micro-segmentation, network security, and endpoint protection.
• Experience with regulatory frameworks and standards relevant to OT security, such as NIST Cybersecurity Framework, ISA/IEC 62443, ISO 27001, or similar.
• Proven ability to design and implement secure IT/OT architectures, conduct risk assessments, and recommend mitigation strategies.
• Strong collaboration and communication skills, able to engage with IT, OT, plant operations, and executive leadership.
• Support international operations by maintaining flexible work hours to accommodate time zone differences, particularly with European teams.

Job Qualifications

• Education: Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, Electrical/Industrial Engineering, or a related field.
• Certifications: Relevant cybersecurity certifications such as Certified Information Systems Auditor (CISA), Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), CompTIA Security+, or equivalent is beneficial.
• Advise workers of potential and actual hazards
• Provide workers with written instructions as to the measures and procedures to be followed for protection of the worker.
• Take every reasonable precaution in the circumstances for the protection of workers.

Working Conditions:

• Physical Environment – Majority of the time is spent in an office space.
• Working Hours – Standard 40 hours a week. Overtime may be required based on business demands.
• Occupational Stress – This role may require meeting strict compliance deadlines and ensuring protection of sensitive data.
• Health and Safety – This role often requires extended periods of sitting at a desk and looking at a computer screen. Using proper ergonomic office equipment and taking breaks to stand and/or stretch is beneficial.

EEO Statement:

TI Automotive is committed to equal employment opportunity regardless of race, color, religion, sex, national origin, sexual orientation, age, citizenship, marital status, pregnancy status, disability, gender identity or Veteran status.