Career
Explore opportunities shaping the future of Industrial Intelligence
Who We Are
Lummus Digital is a joint venture between Lummus Technology and TCG Digital — combining process engineering depth with AI and data science to deliver tailored solutions that turn refining and petrochemical operations into measurable margin.
Current Openings
(Kolkata/Mumbai/Pune/New Delhi/Gurgaon)
| Role | AI Product Development Tester |
| Location | Kolkata |
| Experience | 3 – 5 years |
| Education | Bachelor’s or master’s degree in engineering, Computer Science, or a related field. |
| Number of Positions | 2 |
Essential Skills |
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Key Responsibilities |
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| We are seeking a detail-oriented AI Product Development Tester (QA Engineer – AI/ML) to ensure the quality, reliability, and performance of AI-driven products through comprehensive functional, system, and model validation. The role involves testing end-to-end AI workflows, validating machine learning models for accuracy, precision, recall, consistency, bias, and fairness, and ensuring data quality across both training and inference pipelines. The candidate will design and implement automation frameworks using Java and Python, leveraging tools such as PyTest, Selenium/Playwright, and Postman/REST Assured. Proficiency in SQL, Jupyter Notebook, Git, and CI/CD pipelines (Jenkins/GitHub Actions) is essential to enable robust and scalable testing. A strong foundation in software testing principles, along with expertise in AI/ML testing, is required. This includes model validation techniques, data preprocessing checks, explainability, and handling data drift. The role also encompasses performance, scalability, and security testing of AI systems, ensuring compliance with data privacy standards and resilience against adversarial inputs. Working closely with data scientists, ML engineers, and product teams, the candidate will validate monitoring and observability mechanisms and drive continuous quality improvement. | |
| SPOC | Human Resources |
| Role | AI Product Manager / Product Owner |
| Location | Pune (Hybrid) |
| Experience | 6 – 10 years with 3+ years in AI/ML products |
| Education | Bachelor’s or master’s degree in engineering, Computer Science, or a related field. |
| Number of Positions | 1 |
Skills Required |
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Key Responsibilities |
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| SPOC | Human Resources |
| Role | Data Management Lead – R&D Team |
| Location | Kolkata, WB, India |
| Experience | 10-15 years |
| Education | Bachelor’s or Master’s degree in Computer Science or a related field (BTech preferred). |
| Number of Positions | 1 |
Skills Required |
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Roles & Responsibilities |
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| We are seeking a dynamic and experienced Data Management leader to join our R&D team in Kolkata. The ideal candidate will have 10-15 years of experience in data management, and will lead our efforts in developing and maintaining our data management related modules. | |
Key Responsibilities |
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Other Information |
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| Educational Qualifications | |
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| SPOC | Human Resources |
| Role | Data Science off-shore Lead – Oil & Gas and Petrochemical Domain |
| Location | Flexible |
| Experience | 10+ years |
| Education | Bachelor’s and master’s in engineering/technology |
| Number of Positions | 1 |
Skills Required |
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| Essential Skills (Must have) | |
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| Additional Skills (Good to have) | |
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Roles & Responsibilities |
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| Scope of work | |
| Lead and execute multiple tier-1 client projects involving advanced Data Science techniques including AI, ML, GenAI within Oil & Gas and downstream Petrochemical industries. | |
| Responsibility | |
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Other Information |
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| Educational Qualifications | |
| Bachelor’s and master’s in engineering/technology | |
| SPOC | Human Resources |
| Role | Business Analyst |
| Location | Kolkata |
| Experience | 4+ years |
| Education | Bachelor’s or Master’s degree in Computer Science, Engineering, or related field |
| Number of Positions | 1 |
Skills Required |
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| Essential Skills (Two top skills) | |
Requirement Gathering & Analysis
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Other Information |
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| Educational Qualifications | |
| Bachelor’s and master’s in engineering/technology | |
| SPOC | Human Resources |
| Role | Project Manager Oil & Gas |
| Location | Kolkata |
| Experience | 8+ Years of relevant experience, including experience in the Oil & Gas industry. |
| Education | Bachelor’s or master’s degree in Computer Science, Engineering, or related field |
| Number of Positions | 1 |
Roles & Responsibilities | |
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| SPOC | Human Resources |



