OT Network and Cyber Security Engineer / OT Network and Cyber Security Engineeress

MAN Energy Solutions - April 15, 2026

What You Should Know About Us

Everllence enables its customers to achieve sustainable value creation in the transition towards a carbon-neutral future. Addressing tomorrow's challenges within the marine, energy, and industrial sectors, we strive to improve efficiency and performance at a systemic level.

Leading the way in advanced engineering for over 250 years, we provide a unique portfolio of technologies. Headquartered in Germany, Everllence employs approximately 15,000 people at over 120 locations worldwide. Our after-sales brand, PrimeServ, offers a vast network of service centers to our customers globally.

The Tasks We Can Offer You

  • Network Architecture: Design, implement, and document complex network architectures and cybersecurity measures as per customer specifications.
  • Network Configuration: Set up firewalls and other network components.
  • Project Support: Supervise and support internal and external teams on network and cybersecurity requirements.
  • Testing & Troubleshooting: Conduct cybersecurity and network FATs and resolve issues.
  • Knowledge Sharing: Provide first-level support and share expertise within the department.

The Qualifications That Will Help Us

  • Education: Degree in computer science, electrical engineering, automation engineering, or a related field.
  • Experience: 5 years of experience in automation technology and plant engineering.
  • Cybersecurity Knowledge: Familiarity with IEC 62443 standards and experience in cybersecurity risk assessment for control systems.
  • Network Expertise: Experience with network configuration in OT control systems, including firewalling and VLAN and ring topologies.
  • Certifications: Cybersecurity or Network engineer certifications are a plus.
  • Technical Skills: Proficiency in Siemens PCS7, Allen Bradley systems, and network devices from manufacturers like Hirschmann, Siemens, Fortinet, and Phoenix Contact.
  • Languages: Strong English communication skills; German is a plus.

Our Benefits for You

  • Prime Location in Zurich: Our office is located in Zurich-West, offering excellent accessibility and a vibrant working environment.
  • Flexible Working Arrangements: We offer flexible working hours, enabling you to organize your workday in a way that supports both productivity and work-life balance.
  • Family-Friendly Benefits: We support employees with family responsibilities through attractive and practical family-oriented benefits.
  • Comprehensive Social Benefits & Wellbeing: Our benefits package includes modern social security coverage and professional occupational health services, supporting your long-term wellbeing.
  • International Opportunities: We offer flexible international assignments and the opportunity to gain experience across different business areas.
  • Professional Development: Continuous learning, job rotation, and participation in cross-functional projects are integral parts of our development culture.

Good to Know

If you have any questions, please feel free to contact your recruiter, Karin John, at KARIN.JOHN@EVERLLENCE.COM.

Apply online using the form below. Only applications matching the job profile will be considered.

Where You Belong Professionally

What Is Important to Us

Integrity and compliance are essential elements of our corporate culture. We also promote diversity and equal opportunities, and we welcome a wide range of online applications. Applications from individuals with disabilities are explicitly encouraged.

Note: Terms in the masculine generic form, such as engineer, businessman, technician, etc., are intended to be inclusive of all genders (m/f/d).

Location : Zürich
Country : Switzerland

Application Form

Please enter your information in the following form and attach your resume (CV)

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