Description :

You'll be working as a detection developer on our Integration, Detection, and Response Team, responsible for ensuring the quality and scale of our detection base and presenting actionable detections to our Security Services teams and customers.

Responsibilities :

- Developing and maintaining Python- and YAML-based detections, software, and systems.

- Research and develop expertise for various threat surfaces and telemetry available for them.

- Propose coverage and efficacy improvements to the detection surface.

- Work with team members to develop novel detections and continuously tune existing ones.

- Build runbooks, reports, and supporting material for detection surfaces.

- Write and test clean, efficient, and reusable code in Python/YAML.

- Conducting code reviews and providing constructive feedback to ensure code quality and maintainability.

- Debugging and fixing issues in existing Python codebases.

- Participate in the full software development life cycle, building well-designed, testable, efficient, secure code.

- Understand the product and how Security Services delivers the service.

- Develop professional expertise, and apply company policies and procedures to resolve a variety of issues.

- Continuously learning and adopting best practices for code quality, software development methodologies, and programming principles to enhance coding skills and stay updated with industry advancements.

Requirements :

- 3 or more years of professional experience as a detection developer.

- Experience consists of projects contributing in either Python or YAML (or any custom language), OS-specific telemetry (Windows Security/Sysmon logs, Linux, Mac), Windows PowerShell monitoring, cloud logs, email, OAuth, identity-related attack analysis, SIEM detections, EDR detections/signatures, and threat landscape awareness.

- Experience in the development of anomaly and behavior-based detections.

- Knowledge of tuning and optimization of detections for all the above.

- Pen testing and other attack tool awareness and analysis is a definite plus.

- Professional certifications in security and/or cloud are desired (i. e., CISSP, GNFA, GCFA, GCFE, GREM).

- You're a talented detection developer who is passionate about securing our customers and cares deeply about ending cyber risk.

- You enjoy learning about various attack methods and tools. You are constantly adapting to emerging technologies, trends, and best practices.

- You will build productive internal/external working relationships to resolve mutual problems by collaborating on procedures or

transactions, with a focus on providing standard professional advice and creating initial reports/analyses for review by experienced team professionals.

- Here are some of the core technologies we use and teach across our detection teams : Python, Sigma, Wazuh, Kibana, Git

- You are not required to be an expert in any of these, but you should be excited by the opportunity to learn new things and comfortable with coming up to speed quickly.

- Any experience with detection development for EPP/EDR and/or pen testing is relevant and transferable.