OT Cybersecurity & Network Engineer - Critical Infra

Alpiq; Vaud; On-site; CHF 120,000 - 160,000; Full time

Benefits offered by this job

Competitive salary package

Training and development

Flexible work models

Job summary

Alpiq in Lausanne, Switzerland, seeks an experienced OT cybersecurity specialist to secure critical industrial networks and control systems. You will administer and monitor OT security equipment, define network architectures, and collaborate with OT, IT, and operations teams to strengthen resilience.

The role includes on-call rotations, governance, and support for partner sites, focusing on risk assessments, incident response and continuous improvement of cybersecurity measures across Alpiq and

Qualifications

• Higher education in IT, networks, cybersecurity or equivalent.
• 5 years of experience in OT cybersecurity and firewall administration.
• Knowledge of critical infrastructure and industrial environments is advantageous.
• Experience in consulting, supporting partners or assessing security maturity.

Responsibilities

• Security equipment management (firewalls, PAM, threat detection, SIEM, etc.).
• Administer, configure and maintain Windows- and Linux-based systems and appliances.
• Contribute to OT network security architectures, segmentation and interconnections with IT environments and partners.
• Define, implement and maintain cybersecurity measures for OT infrastructure and related standards.
• Provide expert support to projects, audits and incident investigations.

Skills

Cybersecurity

Network security

OT expertise

Risk analysis

Incident response

Education

Higher IT education

Tools

Firewalls

PAM

SIEM

Windows

Linux

VMware

Job description

Alpiq in Lausanne, Switzerland, seeks an experienced OT cybersecurity specialist to secure critical industrial networks and control systems. You will administer and monitor OT security equipment, define network architectures, and collaborate with OT, IT, and operations teams to strengthen resilience.

The role includes on-call rotations, governance, and support for partner sites, focusing on risk assessments, incident response and continuous improvement of cybersecurity measures across Alpiq and