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Salary
≈ $18k – $44k per year (Estimated)
Location
Hybrid (Bengaluru, India)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on May 28, 2026. LTM scores B on the Alion truth index.

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Impact
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LTM

LTM (formerly LTIMindtree) is a prominent global technology consulting and digital solutions enterprise that delivers comprehensive IT, cloud, and business transformation services to multinational corporations. Headquartered in Mumbai, India, the company operates an extensive international delivery network specializing in artificial intelligence, data engineering, and enterprise systems integration. As a subsidiary of the industrial conglomerate Larsen & Toubro, it partners with leading organizations across sectors such as banking, healthcare, and manufacturing to drive operational efficiency and digital modernization.

Description

Location- Bangalore

Shift timings: 01:30-10:30PM

Experience - 7-8yrs

Monday-WFH, Tuesdat-Friday - WFO

Job Description: The Integration Software Engineer role involves designing, developing, testing, and maintaining subsurface software applications and Petrel plug-ins. The developer will collaborate with cross-functional teams to gather requirements design, develop, and maintain Petrel plugins and workflows that support subsurface interpretation and modeling. Key skills include Petrel Development (Ocean SDK), Object Oriented Programming (C#, C++, .Net), Python, Azure, and applications integration.

Responsibilities:

Design, develop, test, deploy, and maintain desktop and cloud-based integration solutions using modern software stacks.

Collaborate with geoscientists and engineers to translate domain workflows into robust software applications that reduce subsurface uncertainty and cycle times.

Build and maintain APIs and data pipelines that support seismic interpretation, geologic modeling, and reservoir characterization business capabilities.

Integrate AI/ML models into interpretation and earth modeling workflows to enhance automation and predictive capabilities.

Ensure software quality, usability, and performance through unit testing, CI/CD pipelines, and cloud-native deployment strategies.

Participate in Agile ceremonies and contribute to sprint planning, retrospectives, and backlog grooming.

Provide technical mentorship and collaborate across multi-disciplinary teams.

Requirements:

Bachelor’s degree in geology, geophysics, computer science, or engineering (master’s degree preferred).

At least 5 years of professional software development experience, preferably in the oil and gas industry with subsurface geology and geophysics domain knowledge.

Proficiency in OOP including C++ and C#, Python, .Net Framework, Azure services, and DevOps.

Proficiency in Plugin development with subsurface static/dynamic modeling applications like Petrel (Ocean SDK).

Experience with multi-thread/parallel computing, AI/ML, HPC, Docker, and Kubernetes.

Knowledge and working experience of software architecture & design patterns.

Understanding authentication and cybersecurity protocols including OAuth.

Familiarity and experience with OpenGL, Qt, and OSDU is a plus.

Familiarity with Petrel, Techlog, Studio, and related subsurface tools is a strong plus.

Soft skills

Excellent problem-solving skills and attention to detail.

Excellent verbal and written communication and interpersonal skills.

Proven ability to work independently and in a cross-functional collaborative team environment.

Ability to adapt to new technologies and changing business requirements.

Ability to mentor and grow others’ technical capabilities, share knowledge/experience, and collaborate with domain experts.

Mandatory Skills:

C#

.NET

Azure

Petrel (Ocean SDK) Development

Development experience with static/dynamic modelling tools such as Jewel Suite by Baker Hughes

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