Interested in a career that matters?

Are you passionate about cybersecurity and ready to make a real impact?

At Novonesis, our Cyber Defence Centre plays a critical role in protecting our production, data, and assets by continuously monitoring both IT and OT environments. We detect, assess, and respond to cyber threats to ensure the resilience of our global operations.

You will join a growing, highly skilled team of cybersecurity professionals working as advisors, engineers, analysts, and architects across the enterprise. Collaboration, curiosity, and innovation define how we work—and your ideas will be heard and implemented.

The Role & Your Impact

As an OT Cyber Security Operator, you will play a key role in safeguarding our infrastructure, with a primary focus on Operational Technology (OT) environments.

Your main impact will be to strengthen our cyber defenses by leading incident response, improving detection capabilities, and optimizing security operations.

Key responsibilities include:

• Leading incident response efforts for OT security escalations and supporting IT incidents when needed
• Operating as a core part of the SOC, coordinating with external service providers and ensuring timely response to incidents
• Triage and manage ServiceNow incidents and requests based on ownership
• Troubleshoot and resolve security-related issues reported by users
• Identify operational gaps, risks, and opportunities to improve security workflows
• Support automation initiatives and SOAR playbook development
• Contribute to multidisciplinary projects as a cybersecurity expert
• Improve detection rules, automate routine tasks, and strengthen threat intelligence practices

The role is primarily operational (approx. 70%) with a strong element of development and continuous improvement (approx. 30%).

What You’ll Need to Be Successful

To succeed in this role, you bring both hands-on experience and a proactive mindset.

We expect you to have:

• A Bachelor’s degree in automation engineering, computer science, or cybersecurity
• Minimum 3 years of experience in security operations
• At least 2 years of experience in an OT SOC environment (or similar)
• Experience in IT SOC and incident response
• Solid knowledge of:
  • Incident handling and threat detection
  • Log management and security operations
  • Security monitoring in complex environments
• Professional English proficiency

You are analytical, structured, and thrive in a fast-paced environment where problem-solving is key.

Additional Skills & Interests We Value

The following are not required but will strengthen your profile: experience in creating custom detection rules and working with diverse log data; familiarity with IDS tools, Microsoft Security Suite, or Nozomi Networks; and scripting skills such as Python or PowerShell. Experience in threat hunting, digital forensics, or threat intelligence, as well as knowledge of regulatory frameworks such as NIS2 and certifications like ICS515, will also be considered an advantage. Above all, a strong sense of curiosity, a willingness to learn, and a proactive drive to continuously improve security systems are highly valued.

What We Offer

At Novonesis, we invest in our people and create an environment where you can grow and thrive:

• Growth opportunities through certifications, training, and conferences
• A collaborative and inclusive culture with highly skilled colleagues
• The opportunity to make a real impact by protecting critical infrastructure
• Access to modern tools and technologies
• A workplace where innovation and knowledge sharing are encouraged

Ways of Working / Working Conditions

We offer a hybrid and flexible working model designed to support a healthy work-life balance, including flexibility in working hours. The role is primarily based in Hørsholm, with the possibility to work from our office in Carlsberg Byen. Travel activity is expected to be limited, typically below 10%.

Relevant Information

Application deadline: 28th June 2026

Contact:
Petrut Jianu
Head of Cyber Defence Centre
📧 petji@novonesis.com

Location: Hørsholm, Denmark (with flexibility to work from Carlsberg Byen)

Our purpose guides the way

In Novonesis, we know that solutions rooted in biology can help solve humanity’s biggest challenges. Since we began more than a century ago, this has been our guide. It’s how we've gotten so far. And it’s how we'll impact the future. Now, more than ever, the world needs change. And with biosolutions, the possibilities for transformation are endless. If our purpose resonates with you, we encourage you to apply.

Opportunities for everyone

We are committed to an inclusive recruitment process and equal opportunity for all applicants. Therefore we ask you to apply without a cover letter or photo and instead include a few sentences in your CV explaining your motivation for applying.

We make all employment decisions based on business needs and welcome candidates with a wide range of backgrounds, including ethnicity, religion, gender, sexual orientation, age, disability, or veteran status.

Explore other openings

If this position isn’t the right fit, you may still find other opportunities with us. You’re welcome to explore open roles or create a job agent to stay connected with future opportunities at novonesis.com/Career