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Company · Other chemicals & materials production

newcleo SA

As of 3 November 2026, newcleo SA has 30 open roles (1 new in 30 days), its engineering (non-software) team is hiring most, and its postings name Python, Oracle NetSuite and SolidWorks as the tools the team works in.

As of 3 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

, 501-1000 employees50M-250M revenue, est.B2Bnewcleo.com ↗LinkedIn ↗
Headquarters
, , undefined
Employees
501-1000 employees (linkedin)
Sells to
utilities, nuclear operators, industrial and infrastructure energy buyers
Certifications on site
Site languages
Career system
Successfactors
30open roles · 1 new in 30 days
14tools named in postings
France, Italyhiring locations
0change signals read in postings
02What they do, whom they sell to, who else does it

newcleo SA in one screen

Read from newcleo.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What newcleo SA does

newcleo SA is a nuclear-energy technology company that develops Generation IV advanced modular reactors and nuclear fuel for utilities, nuclear operators, and industrial energy buyers. Its offerings include lead-cooled fast reactor designs, mixed-oxide fuel, reactor design licensing, MOX fuel manufacturing technology, and EPCM engineering and manufacturing services. Potential energy-offtake markets span data centers, chemicals, refining, steel, cement, maritime, glass, ceramics, and paper.

generation iv advanced modular reactorslead-cooled fast reactor designmixed oxide fuelreactor design licensingmox fuel manufacturing technologyepcm engineering and manufacturing services
Whom it sells to

Named on the site: utilities, nuclear operators, industrial and infrastructure energy buyers, utilities and nuclear operators, industrial energy buyers.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 592 scored.

Babcock & WilcoxUnited States · 1001-5000 employeesAnsaldo NucleareItaly · 201-500 employeesENERCONUnited States · 1001-5000 employeesAker SolutionsNorway · 10,001+ employeesRosatomBrazil · 10,001+ employeesElcogenFinland · 51-200 employees
03Tech stack, with the evidence

What newcleo SA says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

PythonEngineering (non-software) · high confidence · 6 postings
• Statistical analysis of the datasets and development of analysis scripts (e.g., Python/MATLAB).
Materials Trainee · first seen 2026-10-22
Oracle NetSuiteFinance & accounting · high confidence · 2 postings
• Support the continued implementation and optimization of NetSuite ERP.
Senior Manager - Accounting · first seen 2026-10-22
SolidWorksEngineering (non-software) · high confidence · 2 postings
• Générer un modèle de pont 3D via SolidWorks
Stage Ingénieur Conception - Amélioration d'un outil de prédimensionnement et modélisation 3D (H/F) · first seen 2026-10-22
IEC 61131IT operations & business systems · high confidence · 1 posting
Standard PLC platforms are also present across the plant: Siemens (TIA Portal, IEC 61131-3) and Elsist.
Junior IT / DACS · first seen 2026-10-22
IgnitionIT operations & business systems · high confidence · 1 posting
abVIEW-based control/real-time programming as the main platform, while also working with standard PLC systems (Siemens, Elsist) present in the plant, plus HMI/SCADA application development (Ignition), under the guidance of senior engineers.
Junior IT / DACS · first seen 2026-10-22
LabVIEWIT operations & business systems · high confidence · 1 posting
Comfortable learning and applying LabVIEW-based control/real-time programming as the main platform, while also working with standard PLC systems (Siemens, Elsist) present in the plant, plus HMI/SCADA application development (Ignition), und
Junior IT / DACS · first seen 2026-10-22
MathcadEngineering (non-software) · high confidence · 1 posting
L'outil est développé à l'aide de Mathcad et de SolidWorks pour la modélisation 3D.
Stage Ingénieur Conception - Amélioration d'un outil de prédimensionnement et modélisation 3D (H/F) · first seen 2026-10-22
SAP ConcurAdministration & office · high confidence · 1 posting
• Expense management using Concur.
Executive Assistant to CFO · first seen 2026-10-22
Siemens TIA PortalIT operations & business systems · high confidence · 1 posting
Standard PLC platforms are also present across the plant: Siemens (TIA Portal, IEC 61131-3) and Elsist.
Junior IT / DACS · first seen 2026-10-22
XBRLFinance & accounting · high confidence · 1 posting
• Support the implementation and improvement of reporting processes and tools, including XBRL reporting requirements.
Senior Manager, SEC Reporting & Technical Accounting · first seen 2026-10-22
Microsoft ExcelAdministration & office · medium confidence · 5 postings
• Strong skills in Outlook, Word, Excel and PowerPoint.
Executive Assistant to CFO · first seen 2026-10-22
AutoCADEngineering (non-software) · medium confidence · 2 postings
• Experience with 3D CAD software such as SolidWorks, AutoCAD, or equivalent mechanical design tools.
Mechanical Design Engineer · first seen 2026-10-22
Microsoft Officemedium confidence · 2 postings
• Strong technical writing and Microsoft Office skills (Excel, Word, PowerPoint).
ISA Nuclear Safety Engineer - MOX Fuel Facility · first seen 2026-10-22
04Hiring

30 open roles, 1 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team.

05Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at newcleo SA, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add newcleo SA to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06Lookalikes

Companies like newcleo SA

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 592 scored.

Babcock & WilcoxIndustrial heat equipment · United States1001-5000 employees
Ansaldo NucleareGrid & substation contractors · Italy201-500 employees
ENERCONGrid & substation contractors · United States1001-5000 employees
Aker SolutionsOther energy asset services · Norway10,001+ employees
RosatomConventional & nuclear power generators · Brazil10,001+ employees
ElcogenOther chemicals & materials production · Finland51-200 employees
07Profile

From the company's own website

Legal namenewcleo SA
IndustryManufacturing & industry · Other chemicals & materials production
Offeringsgeneration iv advanced modular reactors · lead-cooled fast reactor design · mixed oxide fuel · reactor design licensing · mox fuel manufacturing technology · epcm engineering and manufacturing services
Target customersutilities · nuclear operators · industrial and infrastructure energy buyers · utilities and nuclear operators · industrial energy buyers
Geographic scopeunknown
Reviews found
Public contact points0 role addresses · 0 phone numbers
Pages read
Datescrawled 2026-10-29 · profiled 2026-10-31 · hiring built 2026-11-02
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

newcleo SA (, undefined, 501-1000 employees) has 30 open roles, 1 new in 30 days, and names 14 tools in its postings. (Breaknorm, 3 November 2026, https://breaknorm.co/company/newcleo.com)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ProfileBuilt from newcleo.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Successfactors career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

newcleo SA: questions

Does newcleo SA use Python?

Yes, by the company's own words: 6 postings name it, first seen 2026-10-22, in the engineering (non-software) team.

Is newcleo SA hiring?

30 open roles as of 3 November 2026, 1 opened in the last 30 days and 1 closed. The largest team hiring is engineering (non-software).

Where does this profile come from?

From newcleo.com itself: we crawled it on 2026-10-29, built the profile on 2026-10-31, and read its career site (Successfactors) hourly since. Headcount is from LinkedIn.

Who should I write to at newcleo SA?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.

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