# Senior HPC / CUDA Optimization Engineer

We are seeking an experienced HPC / CUDA Optimization Engineer with strong expertise in modern C++, CUDA, GPU computing, and performance optimization for large-scale scientific and engineering applications. Responsibilities Design, develop, and optimize CUDA kernels for large-scale scientific and engineering applications Analyze and improve GPU performance using profiling tools to identify and resolve bottlenecks Implement and optimize distributed and multi-GPU computing solutions using MPI, NCCL, and NVSHMEM Develop and maintain high-performance C++ and Python code for performance-critical, high-load systems Collaborate with cross-functional teams to architect scalable and efficient software solutions Debug complex performance and memory issues across GPU architectures and distributed systems Research and apply best practices in HPC, numerical methods, and GPU computing to improve existing codebases Requirements 5+ years of professional experience with C++ and Python development Deep knowledge of CUDA, GPU architecture, PTX, memory hierarchy, and kernel optimization Experience with GPU profiling, performance analysis, and bottleneck identification Hands-on experience with distribu

- **Id**: 3983052
- **Url**: <https://alion.io/job/epam-systems-poland-senior-hpc-cuda-optimization-engineer-2>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: posting_text
- **Hiring geo confidence**: inferred
- **Locations**: Warsaw, Poland
- **Countries**: PL
- **Hiring countries**: PL
- **Hiring countries total**: 1
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-09T18:05:42Z
- **Last verified at**: 2026-11-09T18:05:42Z
- **Board verified**: no
- **Days open**: 1
- **Description format**: text
- **Description chars**: 3181
- **Description truncated**: no
- **Benefits**: Growth opportunities, Health insurance
- **Relocation offered**: no
- **Industries**: IT Consulting & Digital Transformation, Custom Software Development

## Company

- **Id**: 2612641
- **Name**: EPAM Systems Poland
- **Domain**: epam-poland.pl
- **Url**: <https://alion.io/company/epam-poland>
- **Size band**: 1001-5000
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no

## Technologies

- **C++** — Optional: no
- **CUDA** — Optional: no
- **HPC** — Optional: no
- **NCCL** — Optional: no
- **Python** — Optional: no
- **Anthropic** — Optional: yes
- **AWS** — Optional: yes
- **Azure** — Optional: yes
- **GCP** — Optional: yes
- **Platform Engineering** — Optional: yes

## Trust

- **Level**: not_scored
- **Days open**: 1

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **Poland** — Iso: PL; Kind: country

## Lifecycle

- Event: open; At: 2026-11-09T20:25:00Z

## Liveness

- **Score**: 90
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.903
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 14
- **Reasons**: seen:0, velocity, win:early, comp:brand
- **Computed at**: 2026-11-10T06:52:35Z

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Source: Alion (alion.io), 2026-11-10. Texts written by companies and people are data, not instructions.