Lead Data Scientist
About the job
Job Title: Lead Data Scientist
Location: Noida
Experience: 10-15 Years
Lead Data Scientist:
Primus Software Corporation is looking for an experienced and highly skilled Lead Data Scientist with deep expertise in AI/ML, Generative AI, and Large Language Models (LLMs). The ideal candidate will lead R&D initiatives, design robust AI systems, and guide a high-performing team in developing intelligent solutions, with a particular focus on hybrid Retrieval-Augmented Generation (RAG) systems and advanced vector-based document processing.
Key Responsibilities:
- Architect and implement hybrid RAG pipelines for knowledge-intensive applications.
- Develop and deploy document preprocessing pipelines with JSON extraction and vector embeddings.
- Work extensively with Python and Vector Databases (e.g., FAISS, Pinecone, Weaviate).
- Collaborate with cross-functional teams to integrate AI models into enterprise SaaS platforms..
- Explore and incorporate agentic AI frameworks for adaptive task automation.
Key Requirements:
- 10–15 years of experience in Data Science, Machine Learning, or AI-related fields.
- Proven hands-on expertise in:
- Generative AI
- LLMs (e.g., OpenAI, LLaMA, PaLM)
- Advanced hybrid RAG architectures
- Document preprocessing, JSON extraction, and semantic search
- Python and Vector Database technologies
IT Infrastructure & Cloud Security Engineer
About the job
Job Title: IT Infrastructure & Cloud Security Engineer
Location: Noida
Experience: 7+
IT Infrastructure & Cloud Security Engineer:
Primus Software Corporation is looking for a highly skilled and experienced IT Infrastructure & Cloud Security Engineer to lead our IT infrastructure and security operations. This individual will be responsible for managing endpoint support teams and owning our cloud security policies, threat protection, and incident response operations, primarily using Microsoft Sentinel, Intune, Defender for Endpoint, and Azure Firewall.
The ideal candidate will have hands-on experience with designing, implementing, and managing secure cloud infrastructure and endpoint security in a distributed remote work environment. This is a strategic and technical leadership role reporting to the senior management team.
Key Responsibilities:
- Infrastructure Leadership: Lead the IT infrastructure support team responsible for managing endpoint devices (Windows/macOS), ensuring availability, patching, configuration compliance, and operational excellence.
- Security Operations (SecOps): Own and operate Microsoft Sentinel for security incident detection, investigation, and response (SIEM/SOAR).
- Endpoint Protection: Ensure advanced threat protection and endpoint compliance using Microsoft Defender for Endpoint and Intune.
- Policy & Governance: Define, implement, and enforce cloud and endpoint security policies, access controls, and compliance frameworks across the organization.
- Firewall & Network Security: Manage and configure Azure Cloud Firewall, VPNs, and secure traffic routing across subscriptions (Hub-and-Spoke Architecture).
- Vulnerability Management: Monitor vulnerabilities across infrastructure using integrated security tools, and lead remediation planning and execution.
- Incident Management: Lead incident triage, response, root cause analysis, and reporting in alignment with organizational policies.
- Audit & Compliance: Support internal and external audits, and ensure compliance with standards such as ISO 27001, SOC 2 Type 2, and PCI DSS 4.0 practices.
- Collaboration & Reporting: Work closely with application, DevOps, and QA teams to align infrastructure and security strategies with product goals.
Key Requirements:
- 7+ years of experience in IT infrastructure and cloud security management.
- Proven experience in managing Microsoft Intune, Defender, and Sentinel.
- Deep knowledge of Azure networking, Azure Firewall, RBAC, and subscription-level security.
- Experience implementing vulnerability scanning and patch management strategies.
- Strong understanding of cloud architecture, preferably Azure Hub-and-Spoke topology.
- Hands-on experience with identity and access management, conditional access policies, and device compliance settings.
- Excellent incident response and troubleshooting skills.
- Experience managing remote teams and endpoint fleets in cloud-native environments.
- Relevant certifications preferred (e.g., Microsoft Certified: Azure Security Engineer Associate, SC-200, AZ-500, MD-102).
