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334 ofertas de empleo de hol en España. Encuentra ofertas actualizadas diariamente de los principales portales de empleo.

  • Ai Red Team Tester

    Hace 3 días


    Valladolid, Castilla y León, España Alignerr Corp. Jornada completa

    About The RoleWhat if your curiosity and creative thinking could make AI safer for millions of people? We're looking for AI Red Team Testers to do exactly that — probing, prodding, and challenging AI systems to uncover their blind spots before they cause real harm.This isn't a typical testing role. You'll think like an adversary, craft clever prompts, and...


  • Tenerife, Extremadura, España Sociedad Española de Astronomía Jornada completa 30.000 € - 40.000 € Por obra

    PD Time domain astrophysics GOTO 2026. PS-2026-006 TheIAC (Tenerife)invites applications forONE postdoctoral contractto work on the project linked to the line of research “Black holes, neutron stars, white dwarfs and their local environment”. The contract is funded by the project “GOTO”, led by Drs. Jorge Casares, Josefa Becerra and Manuel Pérez...


  • España Sociedad Española De Astronomía Jornada completa

    Sociedad Española de Astronomía invites applications for a Research Assistant position in Extragalactic Radio Astronomy. The successful candidate will join the Cosmic Magnetic Fields project at UCM, studying radio galaxies, supermassive black holes, and the cosmic web using LOFAR and ASKAP data.Applicants should hold a degree in Physics, Astrophysics,...

  • Ai Red Team Tester

    Hace 3 horas


    Badajoz, España Alignerr Corp. Jornada completa

    About The RoleWhat if your curiosity and creative thinking could make AI safer for millions of people? We're looking for AI Red Team Testers to do exactly that — probing, prodding, and challenging AI systems to uncover their blind spots before they cause real harm.This isn't a typical testing role. You'll think like an adversary, craft clever prompts, and...

  • Ai Red Team Tester

    Hace 3 horas


    Granada, España Alignerr Corp. Jornada completa

    About The RoleWhat if your curiosity and creative thinking could make AI safer for millions of people? We're looking for AI Red Team Testers to do exactly that — probing, prodding, and challenging AI systems to uncover their blind spots before they cause real harm.This isn't a typical testing role. You'll think like an adversary, craft clever prompts, and...


  • Remote, España Universitat de Barcelona Jornada completa

    Organisation/Company Universitat de Barcelona Department Organisation profile Research Field Astronomy Researcher Profile First Stage Researcher (R1) Positions PhD Positions Application Deadline 15 Oct 2026 - 23:59 (Europe/Madrid) Country Spain Type of Contract Temporary Job Status Full-time Hours Per Week 37,5 Offer Starting Date 1 Dec 2026 Is the job...


  • Santa Cruz de Tenerife, Canarias, España Sociedad Española de Astronomía Jornada completa

    PD Time domain astrophysics GOTO 2026. PS-2026-006TheIAC (Tenerife)invites applications forONE postdoctoral contractto work on the project linked to the line of research “Black holes, neutron stars, white dwarfs and their local environment”. The contract is funded by the project “GOTO”, led by Drs. Jorge Casares, Josefa Becerra and Manuel Pérez...


  • , , spain Universitat de Barcelona Jornada completa

    Organisation/Company Universitat de Barcelona Department Organisation profile Research Field Astronomy Researcher Profile First Stage Researcher (R1) Positions PhD Positions Application Deadline 15 Oct 2026 - 23:59 (Europe/Madrid) Country Spain Type of Contract Temporary Job Status Full-time Hours Per Week 37,5 Offer Starting Date 1 Dec 2026 Is the job...


  • Tenerife, Extremadura, España Sociedad Española de Astronomía Jornada completa 30.000 € - 42.000 € Por obra

    IAC POSTDOCTORAL FELLOWSHIP X RAY BINARIES PS-2026-066The IAC (Tenerife) invites applications forONE postdoctoral contract to work on the project linked to the line of research “Black holes, neutron stars, white dwarfs and their local environment: multi-wavelength studies of low-mass X-ray binaries”. The contract is funded by the project “Accretion,...


  • Badajoz, España Sociedad Española De Astronomía Jornada completa

    PD Time domain astrophysics GOTO ****.PS-********TheIAC (Tenerife)invites applications forONE postdoctoral contractto work on the project linked to the line of research "Black holes, neutron stars, white dwarfs and their local environment".The contract is funded by the project "GOTO", led by Drs.Jorge Casares, Josefa Becerra and Manuel Pérez Torres in...


  • Andalucía, España Brightspeed Jornada completa 30.000 € - 40.000 € Por obra

    At Brightspeed, we are reimagining how people live, work, play and connect by providing fast, reliable internet connections and an awesome customer experience in twenty states throughout the Midwest and South. Backed by funds managed by Apollo Global Management, our vision is to accelerate the upgrade of copper to fiber optic technologies, bringing faster...


  • Madrid, Community of Madrid, España Openchip & Software Technologies Jornada completa

    The RoleAs a Senior Formal Verification Engineer, you will contribute to defining and leading the formal verification strategy for our systems. ResponsibilitiesWork closely with system architects and design team to establish formal verification environment and setting Guide the use of formal verification so that correct formal techniques are used...

  • Wall And Floor Tiler

    Hace 2 días


    málaga, kingdom of spain Housing Industry Association Limited Jornada completa

    **SMART HOMES WA PTY LTD****Position Title:** **Wall and Floor Tiler****Employment Type:** Full-Time**Address**-Malaga, WA 6090, Australia**$80,000 - $90,000 per annum (Plus Superannuation)****About the Role****Smart Homes WA Pty Ltd T/A Smarter Construction Group** is an Australian custom residential builder specializing in single-family homes and...


  • Barcelona, Cataluña, España Openchip And Software Technologies SL Jornada completa

    The Role:As a Senior Formal Verification Engineer, you will contribute to defining and leading the formal verification strategy for our systems.Responsibilities:· Work closely with system architects and design team to establish formal verification environment and setting· Guide the use of formal verification so that correct formal techniques are used...

  • AI Red Team Tester

    Hace 4 días


    Tarragona, Cataluña, España Alignerr Corp. Jornada completa

    About The Role What if your curiosity and creative thinking could make AI safer for millions of people? We're looking for AI Red Team Testers to do exactly that — probing, prodding, and challenging AI systems to uncover their blind spots before they cause real harm. This isn't a typical testing role. You'll think like an adversary, craft clever prompts,...

  • AI Red Team Tester

    Hace 4 días


    Vitoria-Gasteiz, País Vasco, España Alignerr Corp. Jornada completa

    About The Role What if your curiosity and creative thinking could make AI safer for millions of people? We're looking for AI Red Team Testers to do exactly that — probing, prodding, and challenging AI systems to uncover their blind spots before they cause real harm. This isn't a typical testing role. You'll think like an adversary, craft clever prompts,...

  • AI Red Team Tester

    Hace 4 días


    Pamplona, Comunidad Foral de Navarra, España Alignerr Corp. Jornada completa

    About The Role What if your curiosity and creative thinking could make AI safer for millions of people? We're looking for AI Red Team Testers to do exactly that — probing, prodding, and challenging AI systems to uncover their blind spots before they cause real harm. This isn't a typical testing role. You'll think like an adversary, craft clever prompts,...

  • AI Red Team Tester

    Hace 4 días


    Bilbao, País Vasco, España Alignerr Corp. Jornada completa

    About The Role What if your curiosity and creative thinking could make AI safer for millions of people? We're looking for AI Red Team Testers to do exactly that — probing, prodding, and challenging AI systems to uncover their blind spots before they cause real harm. This isn't a typical testing role. You'll think like an adversary, craft clever prompts,...

  • AI Red Team Tester

    Hace 4 días


    Castilla-La Mancha, España Alignerr Corp. Jornada completa

    About The Role What if your curiosity and creative thinking could make AI safer for millions of people? We're looking for AI Red Team Testers to do exactly that — probing, prodding, and challenging AI systems to uncover their blind spots before they cause real harm. This isn't a typical testing role. You'll think like an adversary, craft clever prompts,...

  • AI Red Team Tester

    Hace 4 días


    Ibiza, Islas Baleares, España Alignerr Corp. Jornada completa

    About The Role What if your curiosity and creative thinking could make AI safer for millions of people? We're looking for AI Red Team Testers to do exactly that — probing, prodding, and challenging AI systems to uncover their blind spots before they cause real harm. This isn't a typical testing role. You'll think like an adversary, craft clever prompts,...