OT Security Lead for Industrial Manufacturing

Austria Technologie & Systemtechnik AG; Leoben; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Onboarding program

Training opportunities

Canteen

Parking and charging

Employee benefits

Job summary

AT&S in Leoben, Austria invites a Senior OT Security Specialist to drive cybersecurity across our global manufacturing footprint. You will design secure infrastructure, assess risks, and implement advanced security controls for industrial environments.

We seek hands-on experts with experience in ISA/IEC 62443, NIST frameworks, and cross‑functional collaboration to strengthen production resilience. Fluent English required; German advantageous.

Qualifications

• Degree in IT, automation, electrical engineering, cybersecurity, or a comparable technical field.
• Several years of experience securing industrial infrastructure or critical systems.
• Hands-on experience with network security, remote access, system hardening, vulnerability management, backup and recovery, and incident response.

Responsibilities

• Design, implement and maintain secure infrastructure for global manufacturing environments.
• Translate cybersecurity policies, architecture principles and industry standards into practical designs, configurations and operating procedures.
• Perform security assessments, identify vulnerabilities and risks, and coordinate remediation activities with engineering teams, suppliers and system owners.
• Support the secure lifecycle management of manufacturing systems, including hardening, patching, backup and recovery, identity and access management, and controlled third‑party access.
• Implement and operate cybersecurity capabilities that enhance visibility, monitoring and protection across production environments.
• Contribute to projects and system changes by providing cybersecurity and infrastructure expertise, reviewing designs and ensuring security requirements and operational handover activities are completed.
• Support incident analysis, containment, recovery and root‑cause investigations while helping to ensure secure and reliable manufacturing operations
• Maintain technical documentation, architecture records and compliance evidence, and support audits, recovery exercises and continuous improvement initiatives

Skills

Network security

Incident response

Security architecture

Vulnerability management

Industrial cybersecurity

Education

Degree in IT, Automation, Electrical Engineering, Cybersecurity or equivalent

Tools

ISA/IEC 62443

NIST

Industrial firewalls

Remote access solutions

Job description

AT&S in Leoben, Austria invites a Senior OT Security Specialist to drive cybersecurity across our global manufacturing footprint. You will design secure infrastructure, assess risks, and implement advanced security controls for industrial environments.

We seek hands-on experts with experience in ISA/IEC 62443, NIST frameworks, and cross‑functional collaboration to strengthen production resilience. Fluent English required; German advantageous.