355 ofertas de contractor en toda España.

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Jobgether

Biology Specialist - Freelance AI Trainer Project

Hace 5 días

Remoto
Contrato

8 $/hora

... geographic location. Final compensation may vary from the advertised range. - Remote work: Work remotely. - Freelance flexibility: Contribute as an independent contractor in a contract-based role. - Scientific impact: Help improve the accuracy and reliability of AI systems working with biological and life-science knowledge. ...

España, España

Mercor

Finance Expert - Spanish Specialist

Hace 2 días

Remoto
Contrato

$65 USD / hour

... university in Spain. - Strong knowledge of Spanish financial practice ( PGC / IFRS , CNMV regulation , Spanish tax filings). Compensation & Legal - Hourly contractor , Paid weekly via Stripe Connect . Application Process (Takes 20–30 mins to complete) - Upload resume - AI interview based on your resume - Submit form Resources ...

Madrid, España

Cross Border Talents

Operations & Customer Service Coordinator (REF: DSR 014)

Hace 5 días

Presencial
Contrato

Marketing

20000 €/año

... Based in Palma de Mallorca or within reasonable commuting distance - Flexible during busy golfing and holiday periods - Comfortable working as a self-employed contractor, invoicing for services Advantages - Spanish language skills - Knowledge of golf equipment or an interest in golf - Previous experience in rental operations, ...

Palma, España

Turner & Townsend

MEP Estimator

Hace 7 días

Contrato

... specifications and technical documentation. - Support key tendering activities, including preparation of pre-tender estimates and bid evaluations. - Review contractor and supplier quotations for MEP packages. - Support procurement and commercial evaluation activities related to MEP works. - Contribute to value engineering ...

Madrid, España

Greenvolt

PV Project Engineer

Hace 9 días

Contrato

... supplier evaluations for DG solar projects. - Review and understand project design drawings, participating in discussions with designers, installers, and EPC contractors. - Support the quality assurance of services and products provided by external suppliers and contractors. - Assist in the preparation, coordination, and control ...

Madrid, España

Salve.Inno Consulting

Senior Performance Marketing Manager (Paid Acquisition & Growth)

Hace 3 días

Remoto
Contrato

Marketing

$300k USD / month

... decisions. - Excellent written and spoken English. - Comfortable working in a fast-paced, international remote environment. - Willingness to work under a B2B contractor agreement. Preferred Qualifications - Experience personally managing $1 million or more in monthly advertising spend. - Hands-on experience across multiple ...

Madrid, España

Jobgether

FTTH Security Expert

Hace 3 días

Remoto
Contrato

... with strong hands-on knowledge of fixed-line networks and a particular interest in fiber-to-the-home (FTTH) technologies. In this fully remote, independent contractor role, you will assess the security of fiber access infrastructure, broadband equipment, provisioning systems, and operator environments. You will plan and ...

España, España

Jobgether

Photoshop Specialist - Freelance AI Trainer Project

Hace 5 días

Remoto
Contrato

8 $/hora

... geographic location. Final compensation may vary from the advertised range. - Remote work: Work remotely. - Freelance flexibility: Contribute as an independent contractor in a contract-based role. - Creative impact: Help improve AI systems’ understanding of professional image editing and digital design. - Expertise-driven work: ...

España, España

Greenvolt

O&M Strategy & Best Practices Specialist

Hace 9 días

Presencial
Contrato

... closely with Asset Managers, the Performance Monitoring & Optimization team, and the O&M Contracts Management Analyst to ensure that maintenance strategies, contractor standards, and operational practices are aligned, consistent, and continuously improving across the full portfolio. Key Responsibilities O&M Strategy & Procedures ...

Madrid, España

TransPerfect Translations International

Onsite Study for Actors in Barcelona - Catalan/Basque/Portuguese/Dutch speakers

Hace 3 días

Presencial
Contrato

$30 USD

- Work location: Onsite in Barcelona - Engagement model: Freelance / Independent contractor - Project duration: October 19 - October 21 - Requested availability: 2 consecutive hours in 1 session (AM or PM) - Languages: Catalan, Basque, Portuguese (Portugal), Dutch - Hourly rate: 30 USD We are currently looking for actors ...

Barcelona, España

TransPerfect Translations International

Onsite Study For Medical Students In Barcelona - Basque/Dutch Speakers

Hace 3 días

Presencial
Contrato

$120 USD

Job Details - Work location: Onsite in Barcelona - Engagement model: Freelance / Independent contractor - Project duration: October 21 - October 26 - Requested availability: 3 consecutive hours in 1 session (AM or PM) - Languages: Basque, Dutch - Rate per session: 120 USD We are currently looking for medical/healtchare ...

Barcelona, España

TransPerfect

Onsite Study For Medical Students In Barcelona - Basque/Dutch Speakers

Hace 4 días

Presencial
Contrato

$120 USD

Barcelona, España

YO AI Labs

Presentation Design Expert - Remote

Hace 6 días

Remoto
Contrato

Creative & Design Specialist Role Type: Contractor Location: Remote, Worldwide Schedule: Flexible Role Overview micro1 is engaging Creative & Design Specialists to support a customer project focused on graphic design, multimedia production, UI/UX, motion graphics, and creative workflows. You’ll use your professional design ...

Barcelona, España

RemoteJobsOne

Bilingual Benefits Counselor - Remote

Hace 7 días

Remoto
Contrato

$50 USD - $150 USD / hour

... a fully remote position , open to candidates based in 6 countries, including Spain, Mexico, Argentina, Colombia, Chile, Peru. Pay: $50-$150/hr Role Type: Contractor Location: Remote Time Commitment: 10-20 hours/week, short-term project the company is looking for Bilingual (Spanish) Benefits Counselors to help evaluate ...

Madrid, España

TransPerfect

Onsite Study for Actors in Barcelona - Portuguese speakers

Hace 12 días

Presencial
Contrato

$60 USD

Job Details - Work location: Onsite in Barcelona - Engagement model: Freelance / Independent contractor - Project duration: October 21 - October 22 - Requested availability: 2 consecutive hours in 1 session (AM or PM) - Languages: Portuguese (Portugal) - Rate per session: 60 USD We are currently looking for actors of all ...

Barcelona, España

YO AI Labs

Creative Designer - Remote

Hace 12 días

Remoto
Contrato

Madrid, España

Edp Renovaveis Servicios Financieros SA

Health & Safety Specialist

Hace 6 días

Híbrido
Tiempo completo
Contrato

... Observations (OPS), with particular focus on SIF risks, critical controls and the identification of improvement opportunities. - Contribute to the improvement of contractor Safety management and supervision. - Support the development, implementation and monitoring of Safety Cases, promoting the identification and sharing of best ...

Madrid, España

TELUS International AI Inc.

Online Data Analyst - Spanish speakers in Spain

Hace 3 días

Remoto
Tiempo parcial
Contrato

Analitica de datos

9 - 10 €/hora

... number of tasks you choose to complete - Quality and productivity requirements - Your individual pace of work - Your level of regular participation Independent Contractor Relationship [{"name": "por_hora", "text": "Por hora", "categoryName": "Salary_Payment"}, {"name": "contratista", "text": "Contratista", "categoryName": "Type ...

Madrid, España

John Wood Group PLC

Engineering Manager

Hace 4 días

Híbrido
Contrato

Wood is currently looking for an Engineering Manager with proven experience in a major engineering contractor within the Oil & Gas Industry. To lead project team on multi-disciplinary and multi-office FEED, EPC and PMC Projects, for local and international clients across the refining, chemical, oil and gas, renewable and ...

Madrid, España

YO AI Labs

Accounting Expert - Remote

Hace 6 días

Remoto
Contrato

Financial Systems & Accounting Expert Role Type: Contractor Location: Remote, Worldwide Schedule: Flexible Role Overview micro1 is engaging Financial Systems & Accounting Experts to support a customer project focused on accounting operations, financial reporting, and ERP systems. You'll apply your accounting judgment and ...

Barcelona, España