
Senior AI Engineer
3 days ago
Senior AI Engineer - Regression Evaluation
About Zscaler
Serving thousands of enterprise customers around the world including 45% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world's largest security cloud, Zscaler accelerates digital transformation so enterprises can be more agile, efficient, resilient, and secure. The pioneering, AI-powered Zscaler Zero Trust Exchange platform, which is found in our SASE and SSE offerings, protects thousands of enterprise customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location.
Named a Best Workplace in Technology by Fortune and others, Zscaler fosters an inclusive and supportive culture that is home to some of the brightest minds in the industry. If you thrive in an environment that is fast-paced and collaborative, and you are passionate about building and innovating for the greater good, come make your next move with Zscaler.
Our Engineering team built the world's largest cloud security platform from the ground up, and we keep building. With more than 100 patents and big plans for enhancing services and increasing our global footprint, the team has made us and our multitenant architecture today's cloud security leader, with more than 15 million users in 185 countries. Bring your vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling organizations worldwide to harness speed and agility with a cloud-first strategy.
We are seeking highly skilled and experienced AI/ML engineers with a strong foundation in regression modeling, evaluation systems, and AI infrastructure to join our team. You will be reporting to the Senior Manager, Data Science. You will be responsible for:
- Designing and automating regression-based evaluation systems for large language models and predictive ML services
- Developing statistical pipelines to monitor model drift, bias, and performance trends, and analyzing outputs to drive actionable insights for improvements
- Collaborating with ML and product teams to benchmark and fine-tune models for generative AI, anomaly detection, and customer analytics
- Partnering with DevOps to deploy evaluation and monitoring tools on AWS or GCP infrastructure, and building dashboards to visualize regression performance metrics (e.g., RMSE, R², stability indices)
- Documenting evaluation methodologies, standardizing validation frameworks, and staying updated on advances in regression evaluation and scalable ML performance measurement
- Bachelor's or Master's in Computer Science with 5+ years in AI/ML engineering or model evaluation focused on regression analysis and reliability
- Proficient in Python (pandas, NumPy, scikit-learn, PyTorch/TensorFlow) with expertise in performance metrics, A/B testing, and model drift analysis
- Experience with AWS/GCP and deploying evaluation systems using EKS, ECS, SageMaker, or Vertex AI, familiarity with LLM frameworks is a plus
- Proven ability to develop automated regression testing and monitoring systems for production ML pipelines
- Experience with MLOps, CI/CD for ML pipelines, and monitoring tools (MLflow, Weights & Biases, Prometheus), with expertise in time-series regression and causal inference
- Proficient in data visualization tools (Plotly, Streamlit, Power BI) with strong collaboration and communication skills for cross-functional work
- Passionate about building reliable, explainable, and measurable AI systems
#LI-Hybrid
#LI-NT1
At Zscaler, we are committed to building a team that reflects the communities we serve and the customers we work with. We foster an inclusive environment that values all backgrounds and perspectives, emphasizing collaboration and belonging. Join us in our mission to make doing business seamless and secure.
Our Benefits program is one of the most important ways we support our employees. Zscaler proudly offers comprehensive and inclusive benefits to meet the diverse needs of our employees and their families throughout their life stages, including:
- Various health plans
- Time off plans for vacation and sick time
- Parental leave options
- Retirement options
- Education reimbursement
- In-office perks, and more
Learn more about Zscaler's Future of Work strategy, hybrid working model, and benefits here.
By applying for this role, you adhere to applicable laws, regulations, and Zscaler policies, including those related to security and privacy standards and guidelines.
Zscaler is committed to providing equal employment opportunities to all individuals. We strive to create a workplace where employees are treated with respect and have the chance to succeed. All qualified applicants will be considered for employment without regard to race, color, religion, sex (including pregnancy or related medical conditions), age, national origin, sexual orientation, gender identity or expression, genetic information, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. See more information by clicking on the Know Your Rights: Workplace Discrimination is Illegal link.
Pay Transparency
Zscaler complies with all applicable federal, state, and local pay transparency rules.
Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.
Experience LevelSenior Level-
Senior AI Engineer
3 days ago
Bangalore, IND, India Zscaler Softech Full time ₹ 8,00,000 - ₹ 24,00,000 per yearSenior AI Engineer – LLM & Generative AI About Zscaler Serving thousands of enterprise customers around the world including 45% of Fortune 500 companies, Zscaler (NASDAQ: ZS) was founded in 2007 with a mission to make the cloud a safe place to do business and a more enjoyable experience for enterprise users. As the operator of the world's largest...
-
AI Senior Research Engineer
2 days ago
bangalore, India Compleren AI Labs Pvt Ltd Full timeCompany DescriptionCompleren AI Labs is an innovative new startup (start date Aug 2025) in Artificial Intelligence Governance & Data Governance world. The company strives to offer state-of-the-art technical AI Compliance solutions to enterprises in EU, USA & China markets and their GCCs with presence in Indian eco-system. The focus of the company is to...
-
ZOFT AI- Senior XR Developer
2 weeks ago
bangalore, India Zoft AI Full timeExperience Required Minimum 3 years in XR (AR/VR/MR) development with AI implementation. Employment Type is a digital transformation company on a mission to transform seamlessly by empowering organisations to navigate the vast landscape of the digital-first era. About company: Zoft AI focuses on fostering seamless customer experiences, enhancing operational...
-
ZOFT AI- Senior XR Developer
2 weeks ago
bangalore, India Zoft AI Full timeExperience RequiredMinimum 3 years in XR (AR/VR/MR) development with AI implementation.Employment Type is a digital transformation company on a mission to transform seamlessly by empowering organisations to navigate the vast landscape of the digital-first era.About company:Zoft AI focuses on fostering seamless customer experiences, enhancing operational...
-
Senior ai engineer
4 weeks ago
Bangalore, India Collabera Full timeJob Title: AI Engineer / Senior AI Engineer Job Location: Remote Shift Timings: 12:00 PM IST to 9:00 PM IST Collabera, a leader in staffing Industry, is looking for AI Engineer / Senior AI Engineer Our employees work in fast paced, high energy work environment driven by our unique work culture that embraces competitiveness, passion and work hard-play...
-
Principal AI Engineer
1 week ago
IND - Karnataka - Bangalore - EDC, India Ecolab Full time ₹ 12,00,000 - ₹ 36,00,000 per yearThe Principal Data Scientist/AI Engineer is a senior technical expert who leads complex, high-impact AI initiatives across the organization. This role is responsible for driving architectural decisions, establishing reusable frameworks, and influencing the AI strategy at an enterprise level. The Principal AI Engineer operates as a cross-functional advisor,...
-
Senior AI Engineer
7 days ago
Bangalore, India Collabera Full timeJob Title: AI Engineer / Senior AI Engineer Job Location: Remote Shift Timings: 12:00 PM IST to 9:00 PM IST Collabera, a leader in staffing Industry, is looking for AI Engineer / Senior AI Engineer Our employees work in fast paced, high energy work environment driven by our unique work culture that embraces competitiveness, passion and work hard-play hard...
-
Senior AI Engineer
13 hours ago
bangalore, India Wellness Coach Full timeAbout Wellness CoachAt Wellness Coach, we’re reimagining the future of well-being. Our mission is to help millions of people live healthier, more mindful, and more balanced lives — powered by technology, compassion, and science.We’re building next-generation AI-driven wellness solutions — from intelligent conversational systems to personalized...
-
Senior AI Engineer
6 days ago
bangalore, India Collabera Full timeJob Title: AI Engineer / Senior AI EngineerJob Location: RemoteShift Timings: 12:00 PM IST to 9:00 PM ISThttps://www.linkedin.com/showcase/collaberagtc/https://collabera.com/globaltalentcenter/https://www.collabera.com/https://www.youtube.com/@CollaberaGTC/videoshttps://instagram.com/collaberagtc?igshid=ZWQyN2ExYTkwZQ==Collabera, a leader in staffing...
-
Senior AI Engineer
4 weeks ago
Bangalore, India Collabera Full timeJob Title: AI Engineer / Senior AI Engineer Job Location: Remote Shift Timings: 12:00 PM IST to 9:00 PM IST - https://www.linkedin.com/showcase/collaberagtc/ - https://collabera.com/globaltalentcenter/ - https://www.collabera.com/ - https://www.youtube.com/@CollaberaGTC/videos - https://instagram.com/collaberagtc?igshid=ZWQyN2ExYTkwZQ== Collabera, a...