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

MAN Energy Solutions - May 5, 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 enhance efficiency and performance at a systemic level.

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

Job Responsibilities

  • Network Architecture: Design, implement, and document complex network architectures and cybersecurity measures tailored to 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 factory acceptance tests (FAT) and resolve issues.
  • Knowledge Sharing: Provide first-level support and share expertise within the department.

Qualifications

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

Our Benefits for You

  • Prime Location in Zurich: Our office is situated in Zurich-West, providing excellent accessibility and a vibrant working environment.
  • Flexible Working Arrangements: We offer flexible working hours, allowing you to organize your work schedule to support both productivity and a healthy 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 to support your long-term wellbeing.
  • International Opportunities: We offer flexible international assignments and the chance 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.

Application Process

To express your interest in this position, please apply online using the form below. Only applications matching the job profile will be considered.

Important Information

For any questions, please feel free to reach out to your recruiter, Karin John, via email at KARIN.JOHN@EVERLLENCE.COM.

Integrity and compliance are integral to our corporate culture. We also promote diversity and equal opportunity and welcome diverse applications. We encourage applicants with disabilities to apply.

Please note that the terms used in the masculine form, such as engineer, merchant, or technician, 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)

Only pdf, Word, or OpenOffice file. Maximum file size: 3 MB.