Senior Process Engineer – Energy / Oil & Gas / Low Carbon Technologies
Position available ASAP
Permanent contract – Madrid (ES)
Why join us?
Hedonism: waking up every morning excited about what you do.
Because Efficiency means: achieving maximum results with minimum effort, real growth, transparency, closeness, high performance, all while being surrounded by top-level industrial and technological projects.
Psst… Hedon is:
* From 0 to 180+ “hedonists” in 5 years
* €16M turnover
* 6 offices
Position Overview
Join a team dedicated to developing innovative engineering solutions to address real-world energy challenges. We are looking for a Senior Process Engineer, reporting directly to the Head of a Process & Technology Department, to be part of a multidisciplinary Process Engineering team working on international projects.
Responsibilities
As a Senior Process Engineer, you will contribute to all project phases (Feasibility, Conceptual Design, Basic Engineering, FEED, EPC, etc.).
Technical Leadership
* Manage and coordinate process engineering activities, including calculation notes, simulations, PFDs, H&MBs, P&IDs, equipment/instrument specifications, design philosophies, control and safety logics, and technical reports.
* Supervise the preparation and issuance of all process deliverables.
* Provide expert support for complex design topics and technical solutions.
Team Management & Coordination
* Lead and mentor a team of 3 to 5 junior process engineers.
* Review and validate engineering work, ensuring quality, consistency, and compliance.
* Organize and conduct process design reviews and P&ID reviews.
* Participate in safety, environmental and operational reviews (HAZOP, SIL, HAZID, ENVID).
* Coordinate technical interfaces with all stakeholders: engineering disciplines, partners, suppliers, clients, project teams, subcontractors, licensors, etc.
Operations & Innovation
* Support pre-commissioning, commissioning, and start-up activities.
* Contribute to lessons learned, development of design methodologies, tools, and procedures.
* Participate in internal R&D initiatives.
All activities are carried out in accordance with safety standards, quality requirements, budgets, timelines, and with a constant focus on client satisfaction.
Qualifications
Education
* Master’s degree in Chemical Engineering or Process Engineering.
Experience
* Minimum 6 years of experience in process engineering or process design.
* Background in the energy, chemicals, or petrochemicals sectors.
Technical Expertise
Knowledge of one or more of the following technologies:
* Gas treatment, LNG, ethylene, olefins, plastic recycling, refining, biofuels, e-fuels.
* Carbon management (CO₂ capture), green hydrogen, blue/green ammonia.
Proficiency in process simulation tools:
* HYSYS, UniSim, PRO II, ProSim, Pipenet, Flarenet.
Solid knowledge of process design:
* Modeling and simulations, PFDs, H&MBs, P&IDs, instrument and equipment sizing, process philosophies.
Soft Skills
* Strong communication and teamwork abilities in an international environment.
* Proven experience leading small engineering teams.
* Dynamic mindset and problem-solving approach.
Languages
* Fluency in English.
* Spanish (Preferred)
* Additional languages are an advantage.
We could tell you about the perks…
* Permanent contract
* Attractive salary package in line with experience and professional value
* Continuous training and access to development programs
* Language courses
* Sports events and initiatives for mental and emotional well-being
But the best part is… to talk about it in person !