Chief Information Security Officer (CISO) - Oslo

Ruter As•Posted 3 hours ago

Oslo, Oslo, NorwayFull-timeMid-Senior level

Job Description

Lead cybersecurity at Tet Digital in Oslo, shaping strategies to protect innovative public transport tech serving millions. Build robust cloud solutions, implement DevSecOps, and ensure compliance with ISO 27001. Join a dynamic team driving Norway's sustainable mobility forward with hands-on security leadership.

Required Skills

Developing and implementing information security strategy and architecture Building security into the entire development lifecycle from design to operations Developing and maintaining security solutions for cloud-based services Ensuring good processes for risk assessment, security testing, and efficient incident handling Preparing and anchoring policies, routines, and best practices Guiding and motivating developers and colleagues in secure development Serving as a competence center for the organization Ensuring compliance with laws, regulations, and industry standards Hands-on development and cloud security building Use of SIEM, EDR, NDR, IDS/IPS, WAF, and testing tools DevSecOps practices and automation

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Requirements

At least 5 years of experience in information security, including leadership experience
Hands-on experience as a developer, with confidence in building security solutions in the cloud
Experience with tools such as SIEM, EDR, NDR, IDS/IPS, WAF, and testing tools
Knowledge of frameworks like ISO 27001
Experience with DevSecOps and automation to standardize and simplify processes
Ability to balance strategic thinking with operational execution
Strong communication skills to make complex topics understandable and engaging
Genuine desire to make the world safer through technology
Positive, curious, and solution-oriented mindset
Patience to build good processes and courage to challenge established truths
Thrives in cross-functional collaboration
Ability to stay calm under pressure and prioritize wisely
Combines technical insight with confident and trust-building communication

Benefits

Overall responsibility for information security in Tet Digital
Central role in the Technology leadership group, reporting to the Technology Director
Opportunity to shape how security is organized and staffed
Responsibility to combine strategy, leadership, and hands-on development of security solutions
Part of an engaged professional environment with a significant societal mission
Key role in building security around solutions millions depend on daily
Great freedom to influence how security is organized and developed
Modern work methods and a strong professional environment with engaged colleagues
A company investing in both human and technological development
Contribution to safe, seamless, and sustainable mobility