Security Engineer (Hybrid, Bucharest)

As a global leader in cybersecurity CrowdStrike protects the people processes and technologies that drive modern organizations. Since 2011 our mission hasnt changed were here to stop breaches and weve redefined modern security with the worlds most advanced AI-native platform. We work on large scale distributed systems processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries and they count on CrowdStrike to keep their businesses running their communities safe and their lives moving forward. Were proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption experimentation and innovation. We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution build expertise uncover insights and solve complex problems. Were always looking to add talented CrowdStrikers to the team who have limitless passion a relentless focus on innovation and a fanatical commitment to our customers our community and each other. Ready to join a mission that matters The future of cybersecurity starts with you.

The Threat Intelligence and Detection Engineering (TIDE) team is seeking a Security Engineer to design and build the automation tooling and engineering capabilities that improve CrowdStrikes internal security operations.

As part of CrowdStrikes internal Cyber Security Incident Response Team (CSIRT) TIDE partners closely with Incident Response Operations to ensure responders have the detections data tooling automation and infrastructure they need to rapidly detect investigate and respond to security threats.

In this role youll partner with Incident Response Operations to understand operational challenges and engineer scalable solutions that improve the effectiveness of the team. Whether its automating repetitive workflows building new detections reducing false positives integrating security platforms or developing new response capabilities your work will directly improve how CrowdStrike detects and responds to threats within its own environment.

This role is ideal for engineers with hands-on incident response experience who enjoy solving operational problems through software engineering automation and modern DevOps practices.

Improve Incident Response Operations

• Partner with Incident Response Operations to identify operational challenges and engineer scalable solutions.

• Automate repetitive investigative and response workflows to reduce manual effort and accelerate incident handling.

• Design solutions that improve investigative efficiency enrich security data and simplify analyst workflows.

• Build capabilities that improve visibility reduce operational overhead and enable responders to focus on high-value investigations.
  

Enhance Detection & Response

• Design implement and maintain security detections across a variety of technologies and data sources.

• Improve detection fidelity by reducing false positives and increasing actionable alert quality.

• Develop and maintain detection enrichment and response pipelines that support scalable security operations.

• Collaborate with Threat Intelligence to operationalise threat intelligence through detections and automation.

Build Security Engineering Capabilities

• Develop automation integrations and internal tooling that improve security operations.

• Build and maintain integrations between security platforms cloud services and internal systems.

• Engineer reliable cloud-native capabilities using CI/CD pipelines Infrastructure as Code and modern software engineering practices.

• Contribute to engineering standards documentation and continuous improvement initiatives.

• Hands-on experience investigating and responding to cybersecurity incidents in a SOC CSIRT or Incident Response team.

• Experience developing software using Python Go or another modern programming language.

• Experience building automation APIs or systems integrations.

• Experience working with cloud platforms such as AWS Azure or Google Cloud.

• Understanding of Linux networking authentication and enterprise security technologies.

• Strong analytical troubleshooting and communication skills.
  

• Experience building CI/CD pipelines using GitLab CI GitHub Actions Jenkins or similar platforms.

• Experience with Docker Kubernetes Terraform or other Infrastructure as Code technologies.

• Experience with SIEM EDR SOAR identity or cloud security platforms.

• Experience with security telemetry log analytics or detection engineering.

• Familiarity with MITRE ATT&CK threat hunting methodologies or threat intelligence.

• Experience applying AI or machine learning to improve security operations and engineering workflows.
  

Successful candidates combine the mindset of an incident responder with the skills of an engineer. They understand the challenges of modern security operations and are motivated to solve them through thoughtful engineering automation and continuous improvement.

They are naturally curious collaborative and pragmatic with a passion for building scalable capabilities that make security teams more effective.

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Benefits of Working at CrowdStrike:

• Market leader in compensation and equity awards
• Comprehensive physical and mental wellness programs
• Competitive vacation and holidays for recharge
• Paid parental and adoption leaves
• Professional development opportunities for all employees regardless of level or role
• Employee Networks geographic neighborhood groups and volunteer opportunities to build connections
• Vibrant office culture with world class amenities
• Great Place to Work Certified across the globe

CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.

CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race color creed ethnicity religion sex (including pregnancy or pregnancy-related medical conditions) sexual orientation gender identity marital or family status veteran status age national origin ancestry physical disability (including HIV and AIDS) mental disability medical condition genetic information membership or activity in a local human rights commission status with regard to public assistance or any other characteristic protected by law. We base all employment decisions--including recruitment selection training compensation benefits discipline promotions transfers lay-offs return from lay-off terminations and social/recreational programs--on valid job requirements.

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