High Performance Computing Engineer

Onesubsea; Houston (TX); On-site; USD 90,000 - 120,000; Full time

Job summary

Onesubsea is seeking a skilled software engineer to develop and support our seismic imaging code base. The ideal candidate will have a strong background in software engineering and applied mathematics, combined with 5+ years of experience in high-performance numerical software development.

You will work collaboratively with researchers and provide support for commercialization efforts. This role is crucial for ensuring the integrity and performance of our software on advanced hardware.

Qualifications

• Masters in software engineering or equivalent.
• 5+ years of experience in high-performance numerical software development.
• Strong background in applied mathematics, physics, or geophysics.

Responsibilities

• Develop and maintain seismic imaging code base.
• Implement new imaging algorithms and enhancements.
• Optimize production software for high performance.

Skills

C++

CUDA

Parallel computing

Performance profiling

Numerical optimization

Applied mathematics

Education

Masters level degree in software engineering or equivalent

Job description

We are a global technology company, driving energy innovation for a balanced planet. At SLB we create amazing technology that unlocks access to energy for the benefit of all. That is our purpose. As innovators, that has been our mission for 100 years. We are facing the world’s greatest balancing act- how to simultaneously reduce emissions and meet the world’s.

Responsibilities

• Develop, support and maintain our industry-leading seismic imaging code base, including HPC data‑handling infrastructure and GPU‑accelerated kernels
• Work with researchers to implement and develop new imaging algorithms and enhancements to existing methods
• Optimize new and existing production software to ensure ongoing high performance on cutting‑edge hardware in both cloud and on‑prem environments
• Investigate and ensure the integrity of our software as it is developed and commercialized
• Present results at internal and external conferences and client meetings
• Provide support to commercialization and operational teams

Qualifications and Experience

• Masters level degree in software engineering or equivalent
• At least five years of proven experience developing and supporting high-performance numerical software in C++ and CUDA, including parallel computing, performance profiling and CPU/GPU optimization
• Strong background in applied mathematics/physics/geophysics, especially in inverse problems, numerical inversion, numerical simulation, linear and nonlinear solvers, and optimization
• Good oral and written communication skills
• Ability to work effectively with teams and stakeholders worldwide