Systems Engineer
Important Information
Location: Singapore
Job mode: Contract
We are looking for a System Engineer to provide technical support, maintenance, and migration support for our mainframe ecosystem. You’ll work with core IBM tools and lead the transition from ChangeMan SCM to the IBM ADFz bundle, ensuring stability and efficiency of our mainframe development and deployment processes.
Responsibilities :
Provide support and maintenance for mainframe tools including JOBSCAN, ChangeMan SCM, and IBM ADFz bundle products such as FILE MANAGER and DEBUG
Support and execute the transition from ChangeMan SCM to IBM ADFz bundle products with minimal disruption.
Configure, maintain, and optimize Software Configuration Management systems for mainframe environments.
Work closely with developers, QA, and operations teams to troubleshoot issues, manage releases, and ensure platform stability.
Experience
Minimum 3 years of relevant working experience with mainframe technologies related to the software mentioned above.
Hands-on experience with ChangeMan SCM, including configuration management and version control.
Technical Skills
Nice to Have
Experience with IBM z/OS environment and utilities.Familiarity with DevOps practices and CI/CD pipelines for mainframe.
Exposure to migration projects from legacy SCM tools to IBM ADFz.
Encora is a global company that offers Software and Digital Engineering solutions. Our practices include Cloud Services, Product Engineering & Application Modernization, Data & Analytics, Digital Experience & Design Services, DevSecOps, Cybersecurity, Quality Engineering, AI & LLM Engineering, among others.
At Encora, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.

Encora is a global digital engineering company built for a new era of AI-powered businesses. Forged in Silicon Valley, we grew up serving digital natives who demanded speed, scale, and flawless experiences. Today, we bring that same DNA to enterprises worldwide, enabling speed and hyper-adaptability, moving them further along their quest to become more composable and agile.
With two decades at the convergence of Cloud, Data, and AI, we help organizations move beyond rigid, legacy models to become composable enterprises, through adaptive systems designed to sense change and reconfigure in real time.
More than 9,500 engineers, designers, and domain experts across the Americas, Europe, India, and Southeast Asia give Encora the ability to combine nearshore agility with global scale. Backed by Advent International and Warburg Pincus, we deliver innovation acceleration and modernization across industries, powered by Encora AIVA™, our orchestration platform for AI-native engineering.
We believe the future won’t be built by humans or machines alone, but by human creativity amplified by limitless machine intelligence. At Encora, that’s how we help our clients build fast and adapt faster.