Senior Security Automation Engineer

Overview

BAT is evolving at pace into a global multi-category business. Our purpose is to create A Better Tomorrow by Building a Smokeless World.

British American Tobacco Mexico has an exciting opportunity for a Senior Security Automation Engineer in Monterrey

We’re looking for a versatile, tool-agnostic security engineer who bridges the gap between SecOps, policy engineering, and automation. You’ll be the kind of person who understands how alerts are generated and what a good detection looks like - but your job is to build, tune, and optimize the tools and policies that enable those detections. Think of yourself as the person who makes the SOC’s life easier without needing to sit in the chair.

This is an engineering-heavy role for someone who’s comfortable working across policy, code, and cloud automation - and who knows when a Logic App beats a spreadsheet.

Responsibilities

• Review and tune security policies and controls across enterprise-grade tools (threat intelligence platforms, email security systems, Microsoft Defender suite, data governance and compliance tools).
• Write, adjust, and maintain detection logic, suppression rules, and risk-based policies.
• Develop and automate security workflows using Python (e.g., Jupyter Notebooks for automation, reporting, or data analysis).
• Build cloud-native security automation workflows using Azure Logic Apps, Azure Functions, REST APIs, and webhooks.
• Implement “security as code” principles, integrating security into CI / CD pipelines.
• Translate security requirements into technical implementations, collaborating with cloud, compliance, and security operations teams.
• Maintain strong documentation and clear communication of security initiatives.

What are we looking for?

What we offer you?

Why join BAT?

We’re one of the few companies named as a Global Top Employer by the Top Employers Institute – certified in offering excellent employee conditions.

Collaboration, inclusion and partnership underpin everything we do here at BAT. We are looking forward to enabling every individual to thrive, regardless of gender, sexual orientation, marital or civil partnership status, gender reassignment, race, religion or belief, colour, nationality, ethnic or national origin, disability, age, skills, experience, education, socio-economic and professional background, veteran status, perspectives and thinking styles. We know that embracing talent from all backgrounds is what makes us stronger and best prepared to meet our business goals.

We see career breaks as opportunities not obstacles. Through The Global Returners program, we support professionals looking to restart their careers after an extended absence from the workforce (e.g. time out caring for family, parental leave, national service, sabbatical and / or starting an own venture).

Come bring your difference and see what is possible for you at BAT. Learn more about our culture and our award winning employee experience.

If you require any reasonable adjustments or accommodations to help you perform at your best during the recruitment process, you are encouraged to notify us. We are fully committed to support you by making appropriate arrangements for you to demonstrate your full potential.

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