INTERNSHIP DETAILS

Internship - Optimizing and Securing Spreadsheets Used for Industrial Process Sizing - F/M

CompanyTechnip Energies
LocationNanterre
Work ModeOn Site
PostedOctober 28, 2026
Internship Information
Core Responsibilities
Review and update process-sizing spreadsheets in line with internal security procedures, checking instructions, cell and formula protection, change controls, input and output clarity, and usability. Help add features and propose an engineering toolkit based on the department's priorities.
Internship Type
full time
Company Size
18972
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Technip Energies is a global technology and engineering powerhouse. With leadership positions in LNG, hydrogen, ethylene, sustainable chemistry, and CO2 management, we are contributing to the development of critical markets such as energy, energy derivatives, decarbonization, and circularity. Our complementary business segments, Technology, Products and Services (TPS) and Project Delivery, turn innovation into scalable and industrial reality. Through collaboration and excellence in execution, our 18,000+ employees across 35 countries are fully committed to bridging prosperity with sustainability for a world designed to last.
About the Role

Be part of the solution at Technip Energies and embark on a one-of-a-kind journey. You will be helping to develop cutting-edge solutions to solve real-world energy problems.

 

About us:

 

Technip Energies is a global technology and engineering powerhouse. With leadership position in LNG, hydrogen, ethylene, sustainable chemistry, and CO2 management, we are contributing to the development of critical markets such as energy, energy derivatives, decarbonization, and circularity. Our complementary business segments, Technology, Products and Services (TPS) and Project Delivery, turn innovation into scalable and industrial reality.

 

Through collaboration and excellence in execution, our 18,000+ employees across 35 countries are fully committed to bridging prosperity with sustainability for a world designed to last.

 

About the mission we offer you:

 

Numerous spreadsheets, often created in Excel, are used to perform the sizing or verification of manufacturing processes required for engineering studies. Within the Industrial Processes department, these studies are intended for projects in the fields of life sciences, hydrometallurgy, and chemistry.


Spreadsheets are important tools for process engineers: they enable sizing calculations to be performed using standardized methods, ensure the reliability of results, and save time during the design phases. Proficiency with spreadsheets ensures the robustness of calculations, the traceability of assumptions, control over changes, and a user-friendly interface. Over the years, it has become necessary to review certain spreadsheets to update them and ensure they meet current needs.


The internship will take place within this context and will aim to contribute to the optimization and security of sizing spreadsheets. To this end, the spreadsheets will be reviewed in accordance with the internal spreadsheet security procedure: the intern will verify the presence of an instructions page or operating procedures, the protection of cells and formulas, measures to prevent unauthorized changes, the clarity of input and output data, and the overall user-friendliness of the files.

Once this update work is complete, the intern will help improve the system by adding additional features and will propose the implementation of a “toolkit” for engineers; these activities will be defined at the start of the internship based on the priorities at that time.
The internship will take place within the life sciences team of the Industrial Processes Department at the Technip Energie center in Paris.

 

Starting Date: February 2027

Duration : 4 months

 

About you:

 

We love to hear from you and how you match with this position. To be successful in this mission you should consider the following requirements:

•    Have a strong background in process engineering.
•    Be proficient in Excel and VBA.
•    Be fluent in English.
•    Be curious, meticulous, and have a strong ability to synthesize information.
•    Have strong oral and written communication skills.
•    Be proactive and take the initiative; adapt easily to your work environment; and be a good team player.


Profile: Internship for students in their third or fourth year of college (during an engineering or master’s program) in Process Engineering. INSA, ENSIC Nancy, UTC Compiègne, ENSIACET, CPE, or equivalent.


During this internship, you will be supported by a mentor who will answer any questions you may have. This internship will be an opportunity for you to develop your skills and knowledge regarding current industry challenges.


Are you looking to complete your internship in a dynamic, international environment, take part in large-scale projects, and tackle technical and organizational challenges?
 

Your career with us

 

Working at Technip Energies is an inspiring journey, filled with groundbreaking projects and dynamic collaborations. Surrounded by diverse and talented individuals, you will feel welcomed, respected, and engaged. Enjoy a safe, caring environment where you can spark new ideas, reimagine the future, and lead change. As your career grows, you will benefit from learning opportunities at T.EN University, such as The Future Ready Program, Graduate Program, and from the support of your manager through check-in moments like the Mid-Year Development Review, fostering continuous growth and development.

 

 What’s Next?

 

Once receiving your system application, our recruiting team will screen and match your skills, experience, and potential team fit against the role requirements. We ask for your patience as the team completes the volume of applications with reasonable timeframe. Check your application progress periodically via personal account from created candidate profile during your application.

 

We invite you to get to know more about our company by visiting www.ten.com and follow us on LinkedIn, Instagram, Facebook, X and YouTube for company updates.

Key Skills
Process EngineeringMicrosoft ExcelVBASpreadsheet SecurityProcess SizingCalculation VerificationTechnical DocumentationData ClarityUser-Friendly DesignCommunicationInformation SynthesisAttention to DetailInitiativeAdaptabilityTeamworkEnglish
Categories
EngineeringEnergyManufacturing