CELESTAL Tech Stack

Engineering and technical consulting for offshore energy and infrastructure projects

Business Consulting and Services Paris, Île-de-France 11–50 employees Privately Held

CELESTAL delivers engineering consulting and technical supervision across renewable energy, oil & gas, and infrastructure—with a sharp focus on offshore projects in the Middle East. The tech stack reveals a heavy reliance on domain-specific CAD, simulation, and industrial control tools (AutoCAD, OrcaFlex, SCADA, PLC, IEC 61850), paired with Python and MATLAB for analytics. Current hiring is almost entirely engineering-focused (23 of 29 roles), concentrated at senior and mid levels, and concentrated in UAE and Qatar—a clear signal of scaling delivery capacity on active offshore EPC projects rather than expanding sales or operations.

Tech Stack 23 technologies

Core StackAutoCAD MATLAB Python Mathcad Orcaflex Microstation MicroStation BricsCAD Microsoft Project Microsoft Office SCADA PLC Modbus IEC 61850 OPC GNSS Word Excel Visio PowerPoint Adobe Acrobat CCTV LinkedIn

What CELESTAL Is Building

◆Challenges

Strengthening quality framework
Digitalizing quality systems
Yard and supplier qualification support
Internal certification audit management
Quality documentation improvement
Regulatory compliance for large-scale epc projects
Coordination of workflows between centers
Monitoring and reporting of ferc conditions
Protecting scada infrastructure from threats
Optimizing scada systems

▲Active Projects

Subsea pipeline systems for a major oil & gas project in abu dhabi
Epc offshore project in qatar
Offshore installation projects
Shallow water cable installation projects
Installation validation activities for control, safety, and fire & gas systems
Anchoring systems design for fpsos and mooring systems
Onshore wind commissioning on offshore substations
Regulatory compliance plan development
Ferc conditions monitoring and reporting
Workflow coordination between operations centers

Hiring Activity

Accelerating30 roles · 15 in 30d

Department

Engineering

Construction

Legal

Logistics

Sales

Seniority

Senior

Mid

Intern

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About CELESTAL

CELESTAL is a multinational engineering consulting firm based in Paris that provides technical support and project delivery across three sectors: renewable energy (wind, solar, hydrogen), oil & gas (upstream and downstream), and infrastructure (water, rail, waste). The company covers the full project lifecycle—from initial engineering and design through construction supervision, commissioning, startup, and operational management. Active projects include subsea pipelines in Abu Dhabi, offshore EPC work in Qatar, offshore installation, and cable systems. The organization operates across France, UAE, and Qatar.

HeadquartersParis, Île-de-France

Company Size11–50 employees

Hiring MarketsUnited Arab Emirates, Qatar, France

Frequently Asked Questions

What engineering tools does CELESTAL use?

CELESTAL relies on AutoCAD, MicroStation, BricsCAD, OrcaFlex, and Mathcad for design and simulation. SCADA, PLC, Modbus, and IEC 61850 are used for industrial control and monitoring. Python and MATLAB support analysis work.

What sectors does CELESTAL work in?

CELESTAL operates in renewable energy (wind, solar, hydrogen), oil & gas (upstream and downstream), and infrastructure projects (water management, railways, waste management), with current focus on offshore projects.