Spectral Tech Stack

Real-time control platform for renewable assets, microgrids, and smart buildings

IT Services and IT Consulting Amsterdam, Noord-Holland 51–200 employees Founded 2016 Privately Held

Spectral builds software that manages renewable energy systems and grid infrastructure in real time. Their stack—SCADA, PLC protocols (Modbus, OPC), coupled with Python, Go, and time-series databases (TimescaleDB, InfluxDB)—is purpose-built for asset telemetry and control, not generic cloud apps. The project mix (asset onboarding, protocol integration, control algorithms) and hiring focus (5 engineering roles out of 9 open) reveal an operations-first company scaling delivery capacity to move projects from signature to live production faster.

Tech Stack 21 technologies

Core StackC# Python Linux Go AWS GitLab CI/CD Kubernetes Docker RabbitMQ TimescaleDB InfluxDB gRPC Modbus OPC REST SCADA Git PLC GCP Azure Protocol Buffers

What Spectral Is Building

◆Challenges

Operational performance of renewable assets
Compliance with regulatory requirements
Managing operational risks
Software gaps in renewable energy solutions
Zero loss of operational context
Delivery process inefficiencies
Managing large portfolios of renewable assets
Optimizing operation of renewable assets
Grid congestion alleviation

▲Active Projects

Asset onboarding and integration
Performance optimization initiatives
Support knowledge base development
24x7 shift/on-call rotation
Technical integration of new assets and protocols
Stellar portfolio
Delivery-phase projects from signature to onboarding
Protocol integration
Control algorithm design for renewable energy projects
Roll-out of spectral software products

Hiring Activity

Steady9 roles · 3 in 30d

Department

Engineering

Operations

Ops

Support

Seniority

Mid

Lead

Junior

Senior

Notable leadership hires: Delivery Lead

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About Spectral

Spectral is a Netherlands-based software company (founded 2016, 51–200 employees) serving utilities, renewable operators, and commercial real estate with control systems for wind farms, energy storage, distributed grid resources, and building HVAC/BMS. The product surfaces three distinct problem domains: real-time asset optimization (wind + storage co-control), grid management (congestion relief via distributed energy resources), and smart building automation. The technology stack reflects the hardness of the domain—industrial protocols (SCADA, Modbus, OPC, PLC) alongside modern cloud infrastructure (AWS, GCP, Azure, Kubernetes)—and the operational weight of the business (24/7 on-call rotations, compliance-heavy projects, multi-year asset integrations).

HeadquartersAmsterdam, Noord-Holland

Company Size51–200 employees

Founded2016

Hiring MarketsNetherlands

Frequently Asked Questions

What technology does Spectral use to control renewable assets?

Spectral operates across industrial protocols (SCADA, Modbus, OPC, PLC) and modern backends: Python, Go, C#, time-series databases (TimescaleDB, InfluxDB), message brokers (RabbitMQ), and cloud (AWS, GCP, Azure). The stack bridges legacy energy infrastructure with real-time software control.

Is Spectral hiring engineers?

Yes. Of 9 active roles, 5 are engineering positions (mix of mid-level, lead, junior, and senior). All hiring is currently in the Netherlands. Velocity is steady.

What are Spectral's main product areas?

Smart energy platforms across three domains: wind farms and energy storage asset control, grid congestion management via distributed energy resources, and commercial building automation (BMS/HVAC monitoring and control).