ServiceNow Developer

About Atos

Atos is a global leader in digital transformation with c. 78,000 employees and annual revenue of c. 10 billion. European number one in cybersecurity, cloud and high-performance computing, the Group provides tailored end-to-end solutions for all industries in 68 countries. A pioneer in decarbonization services and products, Atos is committed to a secure and decarbonized digital for its clients. Atos is a SE (Societas Europaea) and listed on Euronext Paris.

The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.

Senior ServiceNow Developer Integration & CMDB

Location: Pune / Bangalore / Mumbai / Chennai

Experience Level: 5+ years

About the Role:

We are seeking a Senior ServiceNow Developer to join our Integration Framework & CMDB team. This is a highly technical role focused on building and enhancing ServiceNow solutions for complex enterprise needs, including third-party integrations, CMDB management, and custom application enhancements.

The ideal candidate will have deep hands-on experience in REST API development, authentication mechanisms, ServiceNow scripting, and managing critical production issues. If you thrive in a fast-paced environment and have a passion for building robust, scalable ServiceNow solutions, we want to hear from you.

Key Responsibilities:

• Design, develop, and maintain ServiceNow integrations with third-party systems (both inbound and outbound).


• Create and manage REST integrations, including Outbound REST Messages and Scripted REST APIs.


• Configure and maintain Access Control Lists (ACLs) to secure data access across modules.


• Develop and maintain solutions related to the CMDB: discovery, reconciliation, and relationship mapping.


• Work on technical components like: Workflows & Flow Designer, Script Actions, Business Rules, UI Policies, Client Scripts, and Scheduled Jobs, Transform Maps, Field Map Scripts, and Data Transformations


• Support and enhance custom applications, including legacy and modern modules.


• Provide L3/L4 support for complex production issues, including platform-wide incidents and module-specific problems.

Required Skills & Experience:

• 5+ years of ServiceNow development experience in large-scale enterprise environments.


• Strong expertise in ServiceNow Integration Hub, REST APIs, and scripting (JavaScript, Glide APIs).


• Solid understanding of ServiceNow CMDB structure, population methods, and data governance.


• Proficient in platform security (ACLs, roles) and SSO configurations.


• Experience with PPM, SAM/HAM, and procurement modules.


• Strong debugging and analytical skills for resolving production issues.


• Hands-on experience with Flow Designer, Workflows, and advanced scripting.


• Experience working in Agile/SCRUM environments.

What You will Gain:

• Opportunity to work on complex, global ServiceNow implementations


• Collaborate with cross-functional teams including Architects, BAs, QA, and Product Owners


• Work on cutting-edge automation and integration use cases

Grow your career in a technology-first, innovation-driven environment