Job Description

Job Title: Application Security & IAM Lead
Job Location: Chennai, India

Join Us
We combine AtkinsRéalis project management expertise and Hitachi Energy’s deep technological knowledge to create a company dedicated to substations – we are Linxon

The Application Security & IAM Lead is accountable for end‑to‑end application security and identity & access management across Linxon’s engineering platforms, enterprise applications, SAP ERP, SaaS tools, and AI‑enabled systems.
The role ensures applications are secure‑by‑design, access‑controlled, compliant, auditable, and operable, while supporting application separation, migration, ERP transformation, and responsible AI usage.

What will you do?

Application Security
Own application‑level security across:
Engineering & BIM platforms (Autodesk, Bentley, Trimble)
Project Controls systems (Primavera P6, MS Project, Procore)
Microsoft 365 and Power Platform
SAP ERP (S/4HANA, ARIBA)
SaaS and AI‑enabled applications
Embed secure‑by‑design principles across the application lifecycle




Participate in architecture reviews and mitigate application security risks
Oversee vulnerability identification, prioritization, and remediation

Identity & Access Management (IAM)
Own IAM for all applications, including:
Joiner / mover / leaver processes
Role‑based and least‑privilege access
Privileged access governance
Govern authentication and access controls (SSO, MFA, conditional access)
Ensure access ownership, documentation, logging, and auditability

SaaS, Cloud & Engineering Tool Security
Assess security posture of SaaS and vendor‑managed platforms
Embed security requirements into application onboarding, renewals, and vendor selections
Reduce security risk from tool sprawl, unmanaged accounts, and shared access

SAP ERP & Enterprise Application Security
Own application security and IAM for SAP ecosystems
Govern SAP roles, authorizations, and access models
Support ERP transitions (Or

📌 Application Security Chennai (India)
🏢 Linxon
📍 India