• Staff Scientist (HPC Computational)

    University of Rochester (Rochester, NY)


    University of Rochester: Office of the Provost: Academic Center: LLE-Laboratory for Laser Energ

     

    Salary Range or Pay Grade

     

    $115,000-180,000

    Description

    Position Summary:

    We are seeking a highly motivated and skilled **HPC Computational Scientist** to join our team. The successful candidate will be responsible for porting and optimizing scientific applications written in C and Fortran to run efficiently on GPU architectures, as well as providing expert support in compiling, running, debugging, and optimizing internally developed codes on high-performance computing (HPC) clusters.

     

    This role also includes implementing and maintaining CI/CD pipelines, unit tests, and integration tests, as well as managing Spack-based software stacks in a multi-user HPC environment. The ideal candidate will have excellent communication skills, work effectively in a collaborative team setting, and possess a strong background in scientific computing.

    Key Responsibilities:

    + Port scientific codes written in **C and Fortran** to run efficiently on **GPUs** (e.g., via CUDA, OpenACC, OpenMP offload).

    + Optimize and parallelize applications for performance on large-scale HPC clusters, including multi-GPU and multi-node systems.

    + Assist internal teams with compiling, debugging, and tuning in-house codes on HPC systems.

    + Develop and maintain **CI/CD workflows** to support software development and deployment.

    + Implement robust **unit testing** and **integration testing** frameworks for scientific applications.

    + Manage and support **Spack** environments in complex, multi-user HPC systems.

    + Collaborate with researchers, developers, and system administrators to support and improve HPC workflows.

    + Write and maintain documentation to support users and development processes.

    Qualifications

    Required Qualifications:

    + **U.S. Citizenship** (required – must be able to work on-site).

    + **Doctorate (Ph.D.)** in Computer Science, Physics, Applied Mathematics, Engineering, or a related field.

    + Strong programming experience in **C** and **Fortran** .

    + Hands-on experience porting and optimizing scientific codes for GPU architectures.

    + Familiarity with **CI/CD tools** (e.g., GitLab CI, Jenkins) and modern testing practices.

    + Experience with **Spack** in multi-user, HPC environments.

    + Solid understanding of **Linux, parallel programming** (MPI, OpenMP, CUDA), and performance tuning.

    + Excellent interpersonal and communication skills.

    + Proven ability to work collaboratively in a team-oriented research or engineering environment.

    Preferred Qualifications:

    + Experience with performance analysis and profiling tools (e.g., NVIDIA Nsight, Intel VTune, TAU).

    + Knowledge of containerization tools (e.g., Docker, Singularity).

    + Background in numerical modeling, simulation, or domain-specific scientific computing.

    + Experience using version control systems (e.g., Git) and collaborative development workflows.

    Application Instructions

    + a cover letter;

    + a curriculum vitae and a list of publications;

    + at least two letters of recommendation

     

    SALARY RANGE: $115,000 to $180,000

     

    The referenced pay range represents the minimum and maximum compensation for this job. Individual annual salaries/hourly rates are set within the job's compensation range, and determined by considering factors including, but not limited to, market data, education, experience, qualifications, expertise of the individual, and internal equity considerations.

     

    Equal Employment Opportunity Statement

     

    EOE, including disability/protected veterans

     

    The University of Rochester is committed to fostering, cultivating, and preserving an inclusive and welcoming culture to advance the University’s Mission to Learn, Discover, Heal, Create – and Make the World Ever Better. In support of our values and those of our society, the University is committed to not discriminating on the basis of age, color, disability, ethnicity, gender identity or expression, genetic information, marital status, military/veteran status, national origin, race, religion/creed, sex, sexual orientation, citizenship status, or any other characteristic protected by federal, state, or local law (Protected Classes). This commitment extends to non-discrimination in the administration of our policies, admissions, employment, access, and recruitment of candidates for all persons consistent with our values and based on applicable law.