High-Performance Computing Application Support specialist

High-Performance Computing Application Support Specialist Join to apply for the High-Performance Computing Application Support Specialist role at Barcelona Supercomputing Center . Job Reference: 605_25_OP_US Closing Date: Friday, 02 January, 2026 About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses MareNostrum, one of the most powerful supercomputers in Europe, and is a founding and hosting member of the former European HPC infrastructure PRACE. BSC now hosts the EuroHPC JU, which leads large-scale investments and HPC provision in Europe. Its mission is to research, develop and manage information technologies to facilitate scientific progress, combining HPC service provision and R&D in life, earth and engineering sciences. The center employs over 1000 staff from 60 countries. Key Duties Optimize and adapt scientific application codes to new pre-exascale architectures Improve the performance of existing parallel codes, enhancing serial efficiency and scalability, and assist developers with necessary modifications Generate performance analysis and benchmarks for selected applications and report results to application developers Collaborate with other functional groups at the European and international levels on technical matters related to supporting scientific application work Help HPC users to run their codes efficiently and support research teams in adapting their codes to new machines Requirements Education: Bachelor in Computer Science or related discipline Essential Knowledge and Professional Experience: At least 1 year of experience in a similar HPC position Experience using performance analysis tools and parallel debuggers Experience supporting and collaborating with external partners Previous expertise in parallel programming models (MPI, OpenMP, ...) Good understanding of Linux environment and Shell scripting Additional Knowledge and Professional Experience: Experience analyzing and testing different HPC architectures Good level of English Competences: Excellent communication and interpersonal skills to work within a team and complete tasks on schedule Analytical problem‑solving ability Conditions The position will be located at BSC within the Operations Department Full‑time contract (37.5h/week), flexible hours, extensive training plan, restaurant tickets, private health insurance, support for relocation procedures Open‑ended contract linked to project and budget duration Holidays: 22 days + 6 personal days + 24th and 31st December under the collective agreement Competitive salary commensurate with qualifications and experience, adjusted to Barcelona cost of living Starting date: ASAP Applications Procedure Submit a full CV in English including contact details Submit a cover/motivation letter in English, stating specific area and topics; include two references for further contacts. Applications missing either of these documents will not be considered. Recruitment Process Curriculum analysis: evaluation of previous experience, degree, training and other professional information (40 points) Interview phase: technical competencies, knowledge, skills and professional experience are evaluated (60 points). A minimum of 30 points is required to be eligible. Panel composition: at least three people, with at least 25%% representation of women. Gender‑balanced panels and at least one technical and one administrative interview are mandatory. Feedback will be provided to all interview participants after the final decision. Deadline The vacancy will remain open until a suitable candidate is hired. Applications will be reviewed regularly and potential candidates will be contacted. EEO and Diversity Statement We are an equal‑opportunity employer committed to diversity and inclusion. Our hiring practices do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or any other status protected by law. We actively seek the participation of women and under‑represented groups in all stages of the hiring process and encourage applicants who may not meet all stated requirements to apply, as diverse experiences are valued. We reserve this position for candidates who meet the requirements and have the legal status of a disabled person with a disability level of at least 33%. If no such candidates apply, the rest of the applicants will be considered. #J-18808-Ljbffr