If you want to work at Petronor, start by checking the relevant recruitment channel. Petronor carries out industrial activities in Muskiz, Bizkaia, as part of the Repsol group. To explore opportunities related to its facilities, use Repsol’s official careers website and check the company and location specified in each vacancy. We have not verified a separate application portal exclusively for Petronor.
This guide explains how to submit your CV to Petronor, the types of roles to look for, how to interpret requirements and what to check before taking part in a recruitment process.
Editorial note: Kurriku is not the hiring company and does not manage job applications. Vacancies change; do not mistake examples of career areas for vacancies currently available.
How to submit your CV to Petronor
Follow these steps to avoid using outdated forms or submitting information through an unlisted channel:
- Visit the official careers website and check that the domain belongs to the stated provider or company.
- Search by job title and, where the system allows, filter by location, department and working hours.
- Read the full job description before applying: education, experience, hours and conditions.
- Prepare a tailored CV highlighting tasks, skills and projects relevant to the role.
- Complete the form fields and save the confirmation or reference for your application.
You can refer to our resource on how to write a CV to improve the readability and relevance of your application.
Petronor’s official careers website
The corporate access point verified for this guide is Petronor’s careers page. It may show a list of vacancies or take you to another application system specified by the company.
How this access point works: The Repsol portal lets you browse opportunities and track an application through your candidate profile. To apply for a role related to Petronor, check the hiring entity and location in each listing. We cannot guarantee that all recruitment will be advertised under the Petronor name.
What jobs can you find at Petronor?
These areas describe activities and profiles associated with the company. Their inclusion here is for guidance only and does not mean there is currently an open vacancy in every category.
Refining and industrial plant operations
Operational duties involve industrial processes, control, maintenance and safety, but the training and certifications required vary by role.
Maintenance, engineering and projects
Industrial facilities need specialists in engineering, instrumentation, electrical work, maintenance and intervention planning.
Safety, environment and quality
Energy operations require compliance with procedures and risk control; roles in prevention, quality and the environment require specific training.
Technology, services and corporate support
Some support, digitalisation, planning and administrative functions may be centralised or carried out by group companies.
Requirements for working at Petronor
Requirements vary by specialism and role. Before applying, check the following aspects relevant to your application:
- When checking listings, search for Muskiz or Bizkaia as well as Petronor’s name.
- For industrial roles, check the technical qualifications and licences required in the vacancy.
- Do not confuse vocational education and training (FP) grants with employment contracts.
- Check whether the vacancy is with Petronor directly, Repsol or a contractor.
- Follow official procedures only and do not send documents to unknown intermediaries.
The official job description takes precedence over any general guidance. Do not claim experience, language skills, qualifications or certificates that you cannot substantiate.
Can you work at Petronor without experience?
It depends on the role and each vacancy. Some entry-level jobs may focus on skills and attitude, while technical or senior positions may require specific experience or certifications.
If you are just starting out, use internships, training, projects and volunteering to demonstrate skills relevant to the vacancy. Do not claim that the company always hires people with no experience: this must be stated in the job advert.
What is the recruitment process at Petronor?
The Repsol portal lets you browse opportunities and track an application through your candidate profile. To apply for a role related to Petronor, check the hiring entity and location in each listing. We cannot guarantee that all recruitment will be advertised under the Petronor name.
If you are invited to an interview, prepare two or three real examples of teamwork, supporting people, resolving issues or technical projects, depending on the role. Read the job advert carefully and verify who is sending the communications.
Salary, working hours and employment conditions
Pay and shifts can vary considerably depending on the collective bargaining agreement, hiring company, technical duties and working hours. Training associated with projects does not guarantee a job; only the relevant vacancy and recruitment documents provide details of the conditions.
When assessing an offer, ask for the gross amount, weekly hours, shifts, contract type, workplace and applicable conditions to be specified. Do not substitute these details with generic averages from review websites.
Petronor, Repsol and contractors: what to check
Working at the Muskiz facility does not necessarily mean that Petronor is your employer. Service providers may operate at industrial sites. Always check the employer’s legal name, contract type and terms. News about hydrogen projects does not mean that job vacancies are available.
How to write a good CV for Petronor
The aim is to make it easy for the company to find the experience it is looking for. Start by reading the job advert and selecting information that directly relates to the role.
- Use a professional title that matches the role and prioritise relevant responsibilities.
- List your experience in reverse chronological order, starting with the most relevant jobs or projects.
- Describe specific achievements where you can substantiate them, without making up figures.
- Use a clear, simple format and check your contact details.
- Tailor your application to the site, department and working arrangement specified in the vacancy.
If the application form allows you to add supporting documents, you can include a brief, tailored cover letter. In any case, do not share sensitive documents through unverified channels.
Common mistakes when applying for a job
- Sending the same generic CV for roles with very different responsibilities.
- Mistaking an old recruitment campaign for a vacancy that is still open.
- Not checking the country or work location before applying.
- Responding to contacts that demand upfront payments or personal documents outside the official process.
- Leaving out essential requirements from the advert or exaggerating your professional skills.
Frequently asked questions about working at Petronor
Where can I find jobs at Petronor?
On Repsol’s careers website and corporate channels, checking for Muskiz and the hiring entity.
Is there a separate Petronor careers portal for all jobs?
We have not verified a single portal exclusively for all Petronor vacancies.
Are Petronor FP grants employment contracts?
They should not be confused: training programmes have their own requirements and deadlines.
What qualifications are required?
It depends on the role, particularly in operations, maintenance, engineering and safety.
Other companies you may want to explore
If you are comparing job opportunities, also read our guides to Repsol and Técnicas Reunidas. The application process varies by company.
You can find more options in the Kurriku company directory. Always check that a job source is legitimate before sharing personal information.
Official sources reviewed
The careers information and company details have been checked against the following pages. Vacancies, requirements and processes may have changed since this review:
Last editorial review: 8 November 2026. This date indicates when the sources were reviewed; it does not mean that a vacancy is currently available.
