{"id":858089,"url":"https://alion.io/job/quantori-senior-hpc-engineer","title":"Senior HPC Engineer","company":{"id":721955,"name":"Quantori","domain":"quantori.com","url":"https://alion.io/company/quantori-2","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["PT"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":35000,"max_usd":80000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":7932},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Git","optional":false},{"name":"HPC","optional":false},{"name":"Linux","optional":false},{"name":"MariaDB","optional":false},{"name":"Nginx","optional":false},{"name":"PostgreSQL","optional":false},{"name":"AWS","optional":true},{"name":"Python","optional":true},{"name":"SLURM","optional":true}],"status":"live","first_seen_at":"2025-12-18T13:50:19Z","employer_posted_date":"2025-12-18","last_verified_at":"2026-10-21T12:54:17Z","board_verified":true,"closed_at":null,"days_open":307,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":306},"description":"We are looking for an experienced Linux engineer for a full-time position. The position’s main focus will be to support high performance computing (HPC) clusters. Most Linux footprint within the environment is RHEL-based, deployed both on-prem and in cloud. Additional focus will be on supporting, building, and maintaining the scientific software, which will require some basic development skills (scripting languages, makefiles, etc.). Candidates are expected to work with various internal technical teams to manage and further develop the growing infrastructure, streamline management and operation of the footprint.\nLocation:\nQuantori is an international team: we have colleagues who work not only from office but also remotely from all over the world.\nResponsibilities:\nManage HPC cluster configuration and Linux based computation servers, as well as provide performance tuning.\nAssist in resolving performance issues on the cluster, help with designing HPC jobs.\nInstall, configure, and manage Linux systems throughout the environment using HPC-specific software.\nApply consistent security configuration standards across the Linux infrastructure\nImplement and maintain management and monitoring tools.\nDevelop opportunities to streamline and automate deployment and configuration tasks.\nProvide technical support and guidance for Linux deployments.\nBuild from source, install, configure, and manage linux applications on the cluster.\nWhat we expect:\nExperience in supporting production RHEL-like Linux servers and applications (5+ years), general knowledge of common open-source applications, such as NGINX, PostgreSQL, MariaDB, and Git\nGeneral understanding of services like DHCP/DNS/NTP\nExperience with Ansible or similar configuration-as-a-code software: 3+ years\nComfortable with configuring OS images from scratch\nComfortable with building software from the source code, understanding the concept of dependencies, libraries, and linking\nBackground in remote management of large on-prem infrastructure (multiple servers, switches, storages, etc.)\nExcellent communication and interpersonal skills\nPerformance optimization skills in Linux\nExcellent communication skills with the English proficiency of at least B2+ \nNice to have:\nAWS: hands-on experience with production environment\nHands-on experience with HPC cluster software: Bright Cluster Manager, Univa Grid Engine, Slurm, EasyBuild, Spack\nPython/R or similar scripting language\nWe offer:\nCompetitive compensation\nRemote or office work\nFlexible working hours\nHealthcare benefits: medical insurance and paid sick leave\nContinuous education, mentoring, and professional development programs\nA team with an excellent tech expertise\nCertifications paid by the company","description_format":"text","description_chars":2728,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Flexible schedule","Health insurance","Professional development"],"hiring_locations":[{"name":"Portugal","iso":"PT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Bioinformatics","AI Consulting & Integration","Health Data & Interoperability","Healthcare & Life Sciences 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