CJR Renewables Tech Stack

EPC contractor for wind and solar projects across Europe and South America

Construction Matosinhos, Porto 1,001–5,000 employees Founded 2002 Privately Held

CJR Renewables is a construction-services company focused on engineering, procurement, and construction (EPC) for renewable-energy installations. The tech stack reveals a hybrid operation: traditional construction software (Revit, Navisworks, AutoCAD Civil 3D, SAP) sits alongside modern data tooling (Python, Django, PostgreSQL, Pandas), suggesting an active effort to digitize project controls and cost tracking—a priority given their stated pain points around project cost management, HSE compliance, and resource optimization. The hiring acceleration (25 roles in the last 30 days, distributed across engineering, ops, and data) indicates they're scaling both technical and operational capacity to support distributed project delivery across six countries.

Tech Stack 45 technologies

Core StackPower BI SAP Revit AutoCAD Python Django Flask FastAPI SQL Server PostgreSQL Pandas NumPy JavaScript React Excel Google Meta LinkedIn Navisworks Autodesk Construction Cloud AutoCAD Civil 3D PVSyst Word Microsoft Office Civil 3D Microsoft Project REST SOAP HTML CSS+15 more

What CJR Renewables Is Building

◆Challenges

Controlling project costs
Hse compliance
Tracking hse kpis
Cost allocation control
Subcontractor compliance reporting
Operational continuity
Resource optimization
Reducing incidents and penalties
Ensuring qhse compliance
Eliminating waste

▲Active Projects

Implement cijay campaigns
Qhse process analysis
Wind farm construction
Substation design and optimization
Construction of solar parks
Integration projects between systems
Construction of renewable energy sites
Bim strategy implementation
Utility-scale solar project design
Wind energy storage system design

Hiring Activity

Accelerating50 roles · 25 in 30d

Department

Engineering

Ops

Legal

Construction

Finance

Support

Data

Seniority

Mid

Senior

Junior

Intern

Manager

C-Level

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About CJR Renewables

CJR Renewables provides integrated engineering, procurement, and construction services for wind farms and solar installations. The company handles the full project lifecycle: design (including BIM modeling and substation optimization), civil works, electrical installation, turbine erection, and balance-of-system components. Founded in 2002 and headquartered in Matosinhos, Porto, CJR operates across Europe and South America, with active hiring in Portugal, United States, Romania, Chile, Peru, and Poland. The project portfolio spans utility-scale solar parks, wind-farm construction, and energy storage system design, with a documented focus on health-safety-environment (HSE) compliance and cost control across complex, multi-party supply chains.

HeadquartersMatosinhos, Porto

Company Size1,001–5,000 employees

Founded2002

Hiring MarketsPortugal, United States, Romania, Chile, Peru, Poland

Frequently Asked Questions

What tech stack does CJR Renewables use?

CJR uses SAP for enterprise operations, AutoCAD and Revit for design, Navisworks and Autodesk Construction Cloud for project visualization, Power BI for analytics, and Python/Django/PostgreSQL for custom data integration and reporting.

Where does CJR Renewables hire?

CJR has active recruitment in Portugal, United States, Romania, Chile, Peru, and Poland, reflecting their geographic footprint in renewable-energy construction.