Senior OT Security Architect – Industrial Manufacturing

AT & S Austria Technologie & Systemtechnik Aktiengesellschaft; Leoben; On-site; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Long-term growth

Onboarding program

Canteen

Free parking

Health benefits

Employee discounts

Job summary

AT&S is seeking a Senior OT Security Specialist in Leoben, Austria to drive secure infrastructure across global manufacturing environments. You will combine technical cybersecurity expertise with understanding of industrial operations to ensure secure, resilient production.

Responsibilities include designing secure networks, performing vulnerability assessments, coordinating remediation with engineering teams and suppliers, and supporting lifecycle security management.

Qualifications

• Degree in Information Technology, Automation, Electrical Engineering, Cybersecurity, or a comparable technical field.
• Several years of experience securing and supporting industrial infrastructure or manufacturing environments.
• Hands-on experience with network security, remote access solutions, system hardening, vulnerability management, backup and recovery, and incident response.
• Strong understanding of cybersecurity principles, risk assessment methodologies, and secure infrastructure design.
• Experience coordinating with engineering, infrastructure, cybersecurity specialists and external partners.
• Ability to drive complex technical initiatives independently while balancing security with operational continuity.
• Knowledge of ISA/IEC 62443, NIST, or comparable industrial cybersecurity frameworks is advantageous.
• Fluent English and German are required.

Responsibilities

• Design, implement and maintain secure infrastructure solutions across global manufacturing environments.
• Translate policies and standards into practical technical designs and procedures.
• Perform security assessments, identify vulnerabilities and coordinate remediation with teams and suppliers.
• Support lifecycle management of manufacturing systems including hardening, patching, backup and access management.
• Implement cybersecurity capabilities to enhance visibility and protection across production environments.
• Contribute to projects by reviewing designs and ensuring security requirements are met.
• Support incident analysis, containment, recovery and root-cause investigations.
• Maintain documentation and support audits and continuous improvement.

Skills

Industrial cybersecurity

Network security

Incident response

Security architecture

Cross-functional collaboration

English & German fluency

Education

Engineering/IT/Cybersecurity degree

Job description

AT&S is seeking a Senior OT Security Specialist in Leoben, Austria to drive secure infrastructure across global manufacturing environments. You will combine technical cybersecurity expertise with understanding of industrial operations to ensure secure, resilient production.

Responsibilities include designing secure networks, performing vulnerability assessments, coordinating remediation with engineering teams and suppliers, and supporting lifecycle security management.