DevSecOps Engineer – Cloud & AI Security

Quantanite; Mumbai; On-site; INR 350,000 - 650,000; Full time

Benefits offered by this job

Flexible work arrangements

Professional development opportunities

Health insurance

Job summary

Quantanite is a customer experience & digital outsourcing solutions company helping fast-growing businesses & global brands transform operations through intelligent automation, GenAI, & exceptional people. Quantanite seeks a Senior Azure AI Security Engineer to lead hands-on security across its application, cloud, and AI infrastructure on Azure.

This role embeds security across the development lifecycle, deployment pipelines, and infrastructure design.

Qualifications

• Bachelor's degree in CS or information security.
• 5–8 years in a DevSecOps, Cloud Security, or Application Security role.
• Hands-on experience across application and cloud infrastructure security.
• Experience supporting AI/ML or data-intensive platforms is a strong advantage.

Responsibilities

• Embed security controls throughout the SDLC—from design reviews to post-deployment monitoring.
• Define and enforce secure coding standards; conduct security-focused code reviews.
• Own vulnerability assessment and remediation across application components.
• Build and maintain security gates in CI/CD pipelines with automated approvals.
• Design and enforce AI security controls for AI/ML systems and data governance.
• Implement and manage Azure Security Centre / Defender for Cloud posture.
• Collaborate with AI/ML engineers to ensure secure by design AI pipelines.

Skills

Application security

Cloud security

DevSecOps

Azure security

Threat modelling

CI/CD security

Security auditing

RBAC / IAM

Education

Bachelor's degree in CS/Info Security

Tools

SAST/DAST/SA tools: Snyk, Checkmarx, OWASP ZAP

Azure Defender for Cloud / Sentinel

Terraform / Bicep / ARM IaC

Kubernetes security

Job description

Quantanite is a customer experience & digital outsourcing solutions company helping fast-growing businesses & global brands transform operations through intelligent automation, GenAI, & exceptional people.

About the Role

We are seeking a Senior Azure AI Security Engineer to lead hands-on security implementation across Quantanite’s application, cloud, & AI infrastructure estate.

As we build & deploy AI-powered platforms on Azure, this role will ensure security is embedded across the development lifecycle, deployment pipelines, & infrastructure design. You’ll design, implement, & continuously improve controls across software, data, cloud, & AI layers.

This is an engineering-first role for a practitioner who can threat-model AI systems, harden Kubernetes & Azure environments, build secure CI/CD pipelines, & guide engineering teams on secure coding practices.

Key Responsibilities

1. Application & Software Security

• Embed security controls throughout the software development lifecycle (SDLC) — from design reviews & threat modelling to code scanning, testing, & post-deployment monitoring.
• Implement & manage SAST (Static Application Security Testing), DAST (Dynamic Application Security Testing), & SCA (Software Composition Analysis) tooling within CI/CD pipelines.
• Define & enforce secure coding standards & conduct security-focused code reviews across application teams.
• Design & enforce authentication & authorisation frameworks: OAuth 2.0, OIDC, RBAC, & least-privilege access patterns across applications.
• Own vulnerability assessment & remediation across application components — identifying, prioritising, & tracking fixes to closure.
• Implement & maintain Web Application Firewall (WAF) rules, API security gateways, & input validation controls.

2. AI Security Controls

• Define & implement security controls specific to AI/ML systems: model access controls, prompt injection defences, adversarial input handling, & output validation.
• Implement data security for AI pipelines — including per-tenant data isolation, encryption-at-rest & in-transit (AES-256, TLS 1.3/mTLS), & secure data ingestion from external client sources.
• Design & enforce data governance controls for AI training & inference environments: data lineage, access logging, & retention policy enforcement.
• Assess & mitigate risks specific to LLM & GenAI deployments: model inversion attacks, data leakage through model outputs, jailbreak vectors, & supply chain risks in AI frameworks.
• Establish security review processes for AI model deployment, including model signing, registry security, & inference endpoint hardening.
• Collaborate with AI/ML engineers to ensure RAG pipelines, vector databases, & agentic workflows are built with security-first design principles.
• Stay current with evolving AI security standards & frameworks (e.g. OWASP LLM Top 10, MITRE ATLAS, NIST AI RMF) & translate these into actionable controls.
• Implement & manage Azure Security Centre / Microsoft Defender for Cloud — continuously monitoring posture, alerts, & compliance scores.
• Manage Azure Active Directory / Entra ID: Conditional Access policies, Privileged Identity Management (PIM), managed identities, & service principal governance.
• Implement & maintain Azure Key Vault for secrets, certificates, & encryption key management across all environments.
• Design & enforce Infrastructure as Code (IaC) security practices — security policy-as-code, automated scanning of Terraform/Bicep/ARM templates, & drift detection.
• Establish cloud security posture management (CSPM) processes & remediation workflows for misconfigurations & policy violations.
• Design & implement DDoS protection, rate limiting, & bot mitigation controls at the network & application layers.
• Build & maintain security gates within CI/CD pipelines (Azure DevOps / GitHub Actions) — integrating security scanning, compliance checks, & automated approval workflows.
• Implement container security scanning (image vulnerability scanning, runtime security) for Docker & Kubernetes workloads.
• Automate security compliance checks & reporting against standards including ISO 27001, SOC 2, & GDPR using Azure Policy & custom automation.
• Establish security monitoring, alerting, & incident response pipelines using Azure Monitor, Microsoft Sentinel (SIEM), & Log Analytics.
• Define & test incident response runbooks for cloud & application security events, including breach containment & recovery procedures.

5. Governance, Compliance & Collaboration

• Conduct regular vulnerability assessments & penetration testing — managing external testing engagements & remediating findings.
• Provide technical security inputs for client due diligence, RFP responses, & compliance audit evidence (ISO 27001, SOC 2, GDPR, client-specific requirements).
• Work closely with the InfoSec Leader on aligning technical controls with the organisation's information security policy framework.
• Act as a security advisor & enabler to engineering teams — running secure design workshops, threat modelling sessions, & developer security awareness training.
• Maintain security documentation: architecture decision records, control evidence, risk registers, & remediation tracking.

Required Skills & Qualifications

Education & Experience

• Bachelor's degree in Computer Science, Information Security, or a related field.
• 5–8 years of experience in a DevSecOps, Cloud Security, or Application Security engineering role.
• Demonstrable hands‑on experience across both application security & cloud infrastructure security.
• Prior experience in a security role supporting AI/ML or data‑intensive platforms is a strong advantage.

Application & AI Security

• Proficiency with SAST/DAST/SCA tools: Snyk, Checkmarx, OWASP ZAP, or equivalent.
• Strong understanding of OWASP Top 10 (web), OWASP API Security Top 10, & OWASP LLM Top 10.
• Hands‑on experience with secrets management tools: Azure Key Vault, or equivalent.
• Experience securing APIs: authentication (OAuth 2.0, API keys, mTLS), rate limiting, input validation, & API gateway configuration.
• Understanding of AI/ML security risks — prompt injection, data poisoning, model exfiltration, & adversarial attacks & practical mitigation approaches.
• Familiarity with data encryption standards: AES-256 encryption at rest, TLS 1.3 & mTLS in transit, envelope encryption, & key management.
• Hands‑on expertise with Azure security services: Microsoft Defender for Cloud, Microsoft Sentinel, Azure Firewall, Azure DDoS Protection, Azure Policy, Azure Key Vault.
• Strong working knowledge of Azure networking security: VNets, NSGs, UDRs, Private Endpoints, Application Gateway with WAF, Azure Front Door.
• Proficiency with Azure Active Directory / Entra ID: Conditional Access, PIM, managed identities, & RBAC.
• Cloud security benchmarks: CIS Azure Foundations, Microsoft Cloud Security Benchmark (MCSB).

DevSecOps & Infrastructure as Code

• Experience building security into CI/CD pipelines using Azure DevOps or GitHub Actions.
• Proficiency with Infrastructure as Code tools: Terraform, Bicep, or ARM — including IaC security scanning.
• Scripting skills in Python, PowerShell, or Bash for automation of security tasks & compliance checks.
• Experience with container security: Docker image hardening, Kubernetes security policies, container runtime protection.
• Familiarity with Git-based workflows, branch protection, signed commits, & dependency security management

Preferred Experience

• Relevant security certifications: AZ-500 (Azure Security Engineer), SC-200 (Security Operations Analyst), CISSP, CEH, OSCP, or equivalent.
• Experience working in a BPO, contact centre, or digital services environment handling client data under strict confidentiality requirements.
• Familiarity with multi‑tenant SaaS security architecture — per‑tenant data isolation, encryption key segregation, & audit logging.
• Experience preparing for & supporting external security audits & penetration testing engagements.
• Familiarity with regulatory frameworks relevant to BPO & data processing: GDPR, CCPA, ISO 27001, SOC 2 Type II.
• Exposure to AI governance frameworks such as NIST AI RMF or MITRE ATLAS.
• Experience with SIEM platforms: Microsoft Sentinel, Splunk, or equivalent — including custom detection rule authoring.

Soft Skills

• Strong analytical & problem-solving skills — comfortable owning security issues from discovery through to remediation.
• Excellent communication skills: able to articulate security risks & controls clearly to both technical & non-technical stakeholders.
• Collaborative & advisory mindset
• Ability to work effectively in a fast‑paced environment where technology stacks & threats evolve rapidly.
• High personal resilience & achievement orientation.

Benefits & Development

At Quantanite, we offer a flexible & engaging work environment, development opportunities, regular team events, & a culture shaped by our Purpose & Values. You’ll have a personal development plan & manager support to help you grow in the areas that matter to you, & . As our organisation continues to expand, you’ll also have opportunities to progress internally.

If you’re looking for a career full of purpose & potential, we’d love to hear from you.