Red Teaming Expert

Join the world's best Cyber Range team!

We focus on the largest cyber exercises that help Estonia, NATO, and like-minded nations enhance their cyber defence capabilities.

If you are motivated by meaningful challenges and strengthening cyber resilience where it matters the most, join our team!

In addition to being the engine of cyber exercises, we serve as an official NATO DIANA testing center, and participate in top-tier research and development projects.

As a foundation under the Estonian Ministry of Defence, we maintain strong partnerships across the defence sector and private industry.

Behind every cyber exercise and international project is a team of exceptional people. At CR14, you’ll collaborate with highly capable experts who combine deep technical knowledge with a passion for innovation and continuous learning.

Red Teaming Expert

Join CR14 to design and execute realistic cyber attack scenarios, support cyber exercises, and help Estonia and friendly countries strengthen their cyber defence capabilities through adversary emulation and red team operations.

Key Responsibilities

• Research and maintain knowledge of current cyber threat actor TTPs.
• Design and execute cyber threat simulations and red team activities.
• Collaborate with customers to define exercise objectives and requirements.
• Build and manage attack infrastructure and supporting tooling.
• Lead and coordinate red team activities during exercises.
• Map adversary behaviour to the MITRE ATT&CK framework.
• Document activities, findings, and lessons learned.
• Produce reports and recommendations for participants.
• Deliver guidance and training on cyber threat detection and response.
• Support scenario design, penetration testing, and cyber exercise innovation.

Ideal Candidate

• Degree in Cyber Security, IT, Computer Science, or a related field, or equivalent relevant professional experience.
• Significant experience in red teaming, threat emulation, or penetration testing.
• Strong understanding of cyber threats, attack techniques, and offensive security tools.
• Experience applying the MITRE ATT&CK framework.
• Scripting and automation skills (Python, PowerShell, Bash, etc.).
• Understanding of defensive security operations and incident response.
• Strong communication, planning, and stakeholder management skills.
• Willing to apply for security clearance.

Bonus to Have

• Certifications such as OSCP, OSEP, CRTO, GXPN, GPEN, or CEH.
• Experience delivering cyber exercises or security training.
• Knowledge of cloud platforms and Infrastructure as Code.
• Experience with attack infrastructure and adversary emulation frameworks.
• Exposure to defence, government, or NATO-related cybersecurity environments.

We offer

• Meaningful work
• International cyber security community
• Continuous learning and professional growth opportunities
• 35 days of annual leave, and additional 1 extra day off each quarter, altogether 39 days of paid vacation a year
• Employer-provided health insurance (after the probation period)
• Stebby sports compensation (after the probation period)
• Salary maintained during reservist training exercises
• Average salary (based on the previous 6 months) paid for the first 3 days of sick leave
• An innovative and driven work environment in a modern office in the heart of Tallinn, with dedicated desks for every employee
• Enjoyable team events every few months!

Need more information?

Our Recruitment Partner Liis will be happy to help you.

[email protected]