OT Security Specialist Porto

OT Security Specialist
Porto
Porto, Porto District, Portugal

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About GKN Automotive

GKN Automotive is a
- leading global automotive technology company at the forefront of innovation. Its origins date back to 1759 and for the last 70 years it has been putting key technologies into series production.

Job Description

OT Security Specialist

About GKN Automotive

GKN Automotive is a
- leading global automotive technology company at the forefront of innovation. Its origins date back to 1759 and for the last 70 years it has been putting key technologies into series production.

We are the trusted partner for most of the world’s automotive companies, specialising in developing, building, and supplying
- leading drive systems and advanced e
Powertrain technologies.

GKN Automotive is part of Dowlais Group plc, a specialist engineering group focused on the automotive sector.

What you’ll do:

The OT Security Specialist will serve as a strategic and technical leader within GKN’s One
IT function, responsible for driving global, local, and
- functional improvements in Operational Technology (OT) security. This role is critical in supporting OT security capabilities, ensuring alignment with the IEC 62443 framework, GKN’s internal policies, and industry best practices. The successful candidate will act as a conduit between IT and OT domains, enabling secure convergence and resilience across manufacturing environments. This role requires experience of security in both OT and IT environments.

Day to day duties will include:

• Lead the development and execution of the global OT security strategy in alignment with GKN’s enterprise security roadmap.
• Conduct OT security maturity assessments using IEC 62443-2-1 and integrate findings into strategic planning.
• Maintain and evolve the OT risk register, ensuring integration with enterprise risk management frameworks.
• Define and enforce OT-specific security policies, standards, and procedures.
• Oversee OT asset discovery, network segmentation, and secure architecture design.
• Support vulnerability management, patching, and incident response across OT environments.
• Provide expert guidance on secure design and configuration for OT systems and industrial protocols (e. g. , SCADA, PLCs, HMI).
• Ensure compliance with IEC 62443, TISAX, ISO 27001, and other relevant standards.
• Act as the primary OT security liaison for plant managers, engineering teams, automation vendors, and IT security.
• Drive awareness and training initiatives tailored to OT environments and operational constraints.
• Contribute to the convergence of IT and OT security operations.
  
  

What you’ll need:

• Deep expertise in OT/ICS cybersecurity within manufacturing or industrial environments.
• Strong knowledge of IEC 62443, NIST CSF, TISAX, and ISO 27001.
• Familiarity with industrial control systems (SCADA, HMI, PLCs) and protocols.
• Strong analytical,
  - solving, and stakeholder management skills.
• Excellent communication skills with the ability to influence across technical and
  - technical audiences.
• Degree in Cybersecurity, Engineering, Computer Science, or related field (or equivalent experience).
• Preferred certifications: CISSP, CISM, TOGAF, SABSA, or IEC 62443-specific credentials.
• Demonstrated experience in designing and implementing OT security architectures and controls.
• Automotive industry experience is highly desirable.
  
  

Why you’ll love working here:

• Market-leading company with lots of potential
• Opportunity to take part in
  - new company projects
• Attractive salary and benefits at a stable and financially healthy company
• An organisation where you can commit to the
  - term
• Working in the One
  IT team with colleagues around the globe
  
  

How to apply:

Please follow the link on our careers page and submit your resume in English because we are an international environment, and English is our business language.

If you need any adjustments made to support your application, for example, if you require information in different formats, or if you have any accessibility issues, then we have a process in place to support you – please feel free to get in touch with us at accommodations@gknautomotive.com

Deadline:

The closing date will be August 1 st

GKN Automotive is the market leader in conventional,
- wheel and electrified drive systems and solutions. With a comprehensive global footprint, we design, develop, manufacture and integrate an extensive range of driveline technologies for over 90% of the world’s car manufacturers.

As a global engineering company, innovation is what differentiates us from our competitors and is central to our success. A balance of cultures, ethnicities and genders help bring new ideas and creativity to GKN Automotive. We need people of different backgrounds, with different skills and perspectives to spark originality, imagination and creativeness in our teams around the world.

GKN Automotive is an equal opportunity employer. We treat all our employees and applicants fairly and are committed to ensuring that there is no discrimination or harassment against any employee or qualified applicant on the grounds of age, race, creed, colour, national origin, ancestry, marital status, affectional or sexual orientation, gender identity or expression, disability, nationality, sex, or veteran status or any other characteristic protected by law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process. Please contact us to request any such accommodation.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Other, Information Technology, and Management

• Industries

  Motor Vehicle Manufacturing

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