Celestia Technologies Tech Stack

Ground-segment antenna and RF systems for satellite communications

Satellite Telecommunications Edinburgh 11–50 employees Privately Held

Celestia Technologies designs ground-station hardware and RF solutions for satellite operators. The stack—MATLAB, C/C++, Python, alongside embedded protocols (MQTT, LwM2S, DTLS) and signal-processing foundations—reflects deep hardware-software integration typical of space-grade comms. Current project list (phased-array antennas, laser satcom, RFIC design) and pain points (increased commitments, anticipated growth) signal they are scaling technical delivery faster than headcount: 7 active engineering roles across mid and senior levels, zero posted in the last 30 days.

Tech Stack 53 technologies

Core StackMATLAB Python PHP JavaScript React Vue MySQL PostgreSQL InfluxDB MongoDB Cassandra Node.js Linux AWS C/C++ C AJAX HTML5 CSS WebSockets Socket.IO UDP DTLS TCP TLS MQTT LwM2M Google Maps API OpenStreetMap Windows+22 more

What Celestia Technologies Is Building

◆Challenges

Increased project commitments
Anticipated growth

▲Active Projects

Pcb design for satellite communication ground station
Laser satellite communications
Spacecraft test and simulation systems
Satellite communication product development
High-performance rfics in sige/soi for advanced communications applications
Complex rfic projects from concept to production

Hiring Activity

Minimal7 roles · 0 in 30d

Department

Engineering

Seniority

Mid

Senior

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About Celestia Technologies

Celestia Technologies is a private hardware-focused start-up in Edinburgh operating within the broader Celestia Technologies Group, a pan-European SME network. The company specializes in ground-segment solutions for satellite communications—antenna design, RF circuits, digital signal processing, and embedded software—serving operators across comms, earth observation, navigation, and TT&C. Current work centres on phased-array antennas for high-throughput satellites, laser inter-satellite links, and bespoke RF integrated circuits. The team spans 11–50 people, predominantly engineering-focused, with mid and senior-level technical depth.

HeadquartersEdinburgh

Company Size11–50 employees

Hiring MarketsUnited Kingdom

Frequently Asked Questions

What tech stack does Celestia Technologies use?

MATLAB and C/C++ for signal processing and embedded systems; Python for automation; React/Vue/Node.js for web dashboards; PostgreSQL and MongoDB for data; MQTT, DTLS, and TLS for comms protocols; Linux and AWS for infrastructure.

What is Celestia Technologies working on?

Phased-array antenna systems for high-throughput satellites; laser satellite communications links; RF integrated circuits in SiGe/SOI; PCB design for ground stations; spacecraft test and simulation systems.

Where is Celestia Technologies headquartered?

Edinburgh, United Kingdom. The company is part of the Celestia Technologies Group, a pan-European network of specialized SMEs.