Administrative Assistant - Invoicing and CAE
This role manages the full invoicing cycle and coordinates business activity coordination (CAE) documentation.
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This job advert was originally written in Spanish.
🧩 What would we like to see in your profile?
Degree in Industrial Engineering, Energy Engineering, Electrical Engineering, or similar.
Initial experience or first professional internships in building installations (electricity, HVAC, plumbing, fire protection, etc.).
Basic knowledge of the Technical Building Code (CTE) and applicable regulations (REBT, RITE, RIPCI).
Interest in technical learning and incident resolution with team guidance.
Ability to communicate and collaborate with technical teams and clients.
Proactive attitude, desire to learn, and commitment to quality and well-done work.
Previous experience in technical control companies (OCT) or installations consultancy will be valued.
💡 Why join our project?
At OCA Global, the "how" we work is as important as the "what" we do:
Flat structure and agility: Forget excessive bureaucracy. Here, decisions are fast and you will have real proximity to the management team.
Continuous technical learning: You will work hand in hand with excellent experts, facing technical challenges that will boost your career every day.
Autonomy and trust: We believe in your professional judgment. You will have the freedom to organize your missions and make well-founded technical decisions.
Are you looking for an environment where you can develop your technical foundation, learn on real projects, and grow professionally from day one?
At OCA Global, we are looking to hire a Engineer Building Installations Technician to strengthen our Inspection and Technical Control team in the building area in A Coruña, with a focus on the supervision and verification of electrical, thermal, sanitary, and HVAC installations.
🚀 Your purpose at OCA Global
Your mission will be to learn and participate in the verification of technical compliance, safety, and energy efficiency of installations in the building projects we support.
You will collaborate with architects, engineering firms, and developers to ensure that each installation complies with the Technical Building Code (CTE), regulatory standards, and industry best practices, always with the support of the team.
You will be part of the OCA Global technical team, progressively developing your technical judgment in the verification, control, and validation of installations, accompanied by experienced professionals and a continuous learning environment.
🎯 Your main missions
Participate in the supervision and verification of electrical, thermal, sanitary, HVAC, and fire protection installations, ensuring their compliance with approved projects and current regulations.
Support the review of technical documentation: reports, plans, certificates, test protocols, and applicable regulations.
Perform on-site inspections alongside the team, detecting deviations and learning to propose corrective actions.
Collaborate in the preparation of clear and structured technical reports, incorporating conclusions and recommendations.
Provide technical support to clients, designers, and internal teams on matters related to installations.
Participate in the continuous improvement of technical control and quality processes within the installations area.
Well-being and Rock & Roll: We are a young, energetic, and motivated team. We value your time:
Schedule from Monday to Thursday from 08:30 to 18:00h and Fridays intensive working day from 08:30 to 15:30h. Additionally, you will also enjoy an intensive working day on eve of holidays, July and August + you will have December 24th and 31st off.
Application
Video questions
In your own time · Not every role
Asynchronous recorded answers, requested only when the vacancy requires them.
Interview
With a recruiter specialised in your area
You pick the interview slot that suits your availability.
Predictive Index
Online test · Not every role
A short profile assessment; not mandatory but can help you stand out.
OCA Global is a multinational company specializing in inspection, certification, and testing services across a wide range of industries including industrial, construction, energy, and technology sectors. With a global workforce of thousands of employees, the company operates in over 60 countries, providing services such as quality assurance, risk prevention, and regulatory compliance. Their services span from technical inspections of pressure equipment and welding to ISO management system audits and IT scheme audits.
In Spain, OCA Global has a significant presence with offices in Sant Cugat del Vallès (Barcelona) and other locations, offering a wide range of roles from technical inspectors and auditors to IT administrators and Salesforce developers. The company is known for its strong focus on training and development, offering internships and junior positions, making it an attractive option for international professionals looking to start or advance their careers in the certification and inspection industry in Spain.
At OCA Global, we work to make this a safer, more sustainable, and more reliable world.
We are an international private capital group with more than 4,500 professionals in more than 60 countries.
Our mission is clear: to leave nothing to chance.
We are dedicated to inspection, certification, testing, consulting, training, and sustainability, combining technical rigor, innovation, and commitment to quality.
More information at 👉 www.ocaglobal.com
or browse Junior·Industry & Manufacturing·Inspection