Cordoba, ArgentinaFull timeR
About Us:
Proofpoint is a global leader in human- and agent-centric cybersecurity.
We protect how people, data, and AI agents connect across email, cloud, and collaboration tools.
Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows.
Our mission is simple: safeguard the digital world and empower people to work securely and confidently.
Join us in our pursuit to defend data and protect people.
How We Work:
At Proofpoint you'll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values:Bold in how we dream and innovateResponsive to feedback, challenges and opportunitiesAccountable for results and best in class outcomesVisionary in future focused problem-solvingExceptional in execution and impact
What You Bring to the Team
As a core team member, you will play a crucial role in architecting scalable ML systems and ensuring production excellence.
You will own the end-to-end development and deployment of ML models, from infrastructure design to optimization and monitoring.
You work closely with data scientists, MLOps engineers, data engineers, and security specialists to ensure models scale, perform reliably, and integrate seamlessly into our production environments.
Desired Skills & Experience
Strong software engineering fundamentals: proficiency in Python, solid understanding of data structures, algorithms, and system design.
Experience building ML systems end-to-end: data pipelines, feature engineering, model training, model serving, and monitoring.
Hands‐on experience with ML frameworks: PyTorch, TensorFlow, or Scikit‐learn in production settings.
Familiarity with ML deployment and serving frameworks: MLflow, TensorFlow Serving, KServe, or similar.
Familiarity with goLang.
Experience with cloud platforms, particularly AWS (EC2, S3, SageMaker, Lambda, RDS) for building scalable systems.




Understanding of software engineering best practices: testing, CI/CD, code review, and version control.
Basic understanding of adversarial ML concepts and security analytics is a plus.
Day‐to‐Day Responsibilities
Design and build scalable ML pipelines and data infrastructure for high‐throughput threat detection systems.
Own the end‐to‐end deployment and monitoring of ML models in production, including A/B testing and performance optimization.
Architect model serving solutions (REST APIs, batch prediction, streaming) that meet latency and throughput requirements.
Build feature pipelines and data infrastructure to support model training and inference at scale.
Collaborate with data scientists to understand model requirements and translate them into production systems.
Implement monitoring, logging, and alerting for ML models in production to detect performance degradation and failures.
Optimize model performance and resource utilization, managing compute costs and inference latency tradeoffs.
Actively engage with the team including data scientists, engineers, ML platform specialists, security analysts, and product management to deliver robust solutions.
Why Proofpoint?
Competitive compensation
Comprehensive benefits
Career success on your terms
Flexible work environment
Annual wellness and community outreach days
Always on recognition for your contributions
Integral collaboration and networking opportunities
Our Culture:
Our culture is rooted in values that inspire belonging, empower purpose and drive success – every day, for everyone.
We encourage applications from individuals of all backgrounds, experiences, and perspectives.
If you need accommodation during the application or interview process, please reach out to .
Contract and Location
Type of work: Full time (M-F)- long term - contractor (USD) - Hybrid
Equipment: Company‐provided work laptop
English Level: Advanced, written and spoken
The contractor must be based in: Córdoba, Argentina
Renewal Salary
No salary information provided in the excerpt retained above.
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📌 Senior Data Scientist, Cyber Risk & Threat Intelligence (Córdoba)
🏢 Doist
📍 Córdoba