Team Lead OT Security, TELENOR CYBERDEFENCE AS 

Telenor Cyberdefence AS is a wholly owned, newly started Nordic cyber security company in the Telenor Group. Telenor Cyberdefence AS' ambition is to become a leading MSSP (Managed Security Services Provider) in the Nordic market, among other things by using Telenor's unique access to threat intelligence to support our services. In addition to delivering modern managed security services, Telenor Cyberdefence AS will also offer specialist expertise through consultancy services and testing of infrastructure / applications with our Offensive Security team.    

Join our innovative team at Telenor Cyberdefence in the position as Team Lead OT Security - at our HQ in Oslo Fornebu. 

We are looking for a dynamic and team-oriented leader with hands-on experience in operational technology, capable of guiding both clients and colleagues in addressing complex security challenges across industrial environments.

Job Description

We are looking for a Team Lead OT with subject matter responsibility to strengthen security across operational technology (OT) environments and play a key role in developing Telenor Cyberdefence’s OT services. This role blends deep technical expertise in OT with a commercially oriented approach to addressing security challenges at the intersection of IT and OT. You will be a key contributor in advisory engagements, implementing security measures, and developing services that monitor and protect critical OT systems.

Key responsibility:

Advisory and Risk Assessment

Plan, conduct, and lead risk and maturity assessments for OT environmentsIdentify vulnerabilities and propose measures to improve the security posture of OT environmentsAdvise clients on secure integration between IT and OT infrastructures

Development of OT SOC Services

Contribute as an OT SME in the design and implementation of Security Operations Center (SOC) services for OT environments.Provide expertise and guidance on implementing OT-specific detections within a SOC context.Ensure seamless integration between IT and OT security monitoring.

Technical Support and Architecture

Advise on secure design and architecture for industrial networks, with a focus on resilience and robustness against cyber threats.Support clients in digital transformation and Industry 4.0 initiatives.

Standards Compliance

Guide clients in aligning with relevant standards such as IEC 62443, the NIS Directive, and other applicable laws and regulations.

I

nternal Development and Competence Building

Be a driving force for innovation within the field of OT security

We believe you have the following qualifications and personality skills:  

Relevant education within process and automation engineering.Practical, hands-on experience from operational technology environments (SCADA, ICS, DCS, SIS, PLC, RTU) is required.Familiarity with security in industrial infrastructure and experience with OT automation.Practical experience with challenges related to IT/OT convergence, including network segmentation, patch management, and risk handling of legacy systems.Experience with frameworks such as IEC 62443 or equivalent OT security standards.Relevant certifications such as GICSP or GRID are an advantage.

Personal Qualities

Analytical mindset with the ability to identify risks and propose practical solutionsAbility to work independently as well as collaboratively in a teamSkilled at communicating complex technical concepts in an understandable way to various stakeholdersProactive attitude toward learning and knowledge sharing and genuine interest in IT/OT securityStrong communication skills in both Norwegian and English, written and verbal

We offer:    

A key role in shaping the future of IT/OT SOC servicesThe opportunity to work with critical national infrastructure through exciting projects across various sectorsA dynamic work environment where you can influence the security of industrial systems vital to societyOngoing professional development through challenging projects, certifications, and collaboration with skilled colleaguesA visible and significant role in Telenor Cyberdefence, where you have the opportunity to make an actual difference in societyCompetitive compensation package and modern office at Telenor Fornebu

This position offers a unique opportunity to combine technical expertise in OT with strategic work addressing security challenges at the intersection of IT and OT!

Please send us your application. We will conduct interviews ongoing as we receive applications.     

For more information about the position, please reach out to:

Nathalie Molnar, Senior HR Advisor, nathalie.molnar@telenorcyberdefence.com