Telesat
Space Services · Satellite Communications

Telesat tech stack

Telesat builds mostly with Python, MATLAB, C++, Bash. Its stack also includes Linux, Kubernetes, Pytest, OpenTelemetry. Python is named in 23 of the 58 job postings Telesat published in the last 12 months (40%). Counted by Alion from the job postings of Telesat, updated Nov 11, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Nov 11, 2026
Technologies in use
81
Postings analysed
58
Open now
28
Modernity
77 /100
New in 6 months
8

What programming languages does Telesat use?

Python is named in 40% of job postings at Telesat, followed by MATLAB (16%), C++ (5%), Bash (3%).

Python 23 40% required in 83% · 11 open now · since Dec 2023
MATLAB 9 16% required in 89% · 6 open now · since Feb 2026
C++ 3 5% required in 67% · 2 open now · since Sep 2026
Bash 2 3% required in 100% · 1 open now · since Jul 2026
Java 2 3% required in 100% · since Dec 2023
PowerShell 2 3% required in 100% · since Mar 2025
SQL 2 3% required in 100% · 1 open now · since Dec 2023
PHP 2 3% required in 50% · since Jul 2026
Show all (10)
Go1
JavaScript1

What frameworks and libraries does Telesat use?

Pytest is named in 3% of job postings at Telesat, followed by OpenTelemetry (3%), HTTPX (2%), Instructor (2%).

Pytest 2 3% required in 100% · 1 open now · since Oct 2026
OpenTelemetry 2 3% optional · 1 open now · since Oct 2026
HTTPX 1 2% required in 100% · 1 open now · since Oct 2026
Instructor 1 2% required in 100% · since Sep 2026
Selenium 1 2% required in 100% · 1 open now · since Oct 2026

What databases does Telesat use?

Snowflake is named in 2% of job postings at Telesat, followed by Trino (2%).

Snowflake 1 2% required in 100% · since Oct 2026
Trino 1 2% required in 100% · 1 open now · since Oct 2026

What cloud and platforms does Telesat use?

Linux is named in 19% of job postings at Telesat, followed by Kubernetes (16%), Azure (7%), GitLab (7%).

Linux 11 19% required in 91% · 4 open now · since Feb 2025
Kubernetes 9 16% required in 100% · 4 open now · since Mar 2025
Azure 4 7% required in 100% · since Dec 2023
GitLab 4 7% required in 100% · 2 open now · since Mar 2025
Windows 3 5% required in 100% · 1 open now · since Jul 2026
AWS 2 3% required in 100% · since Jul 2026
Apache Kafka 2 3% required in 100% · 1 open now · since Dec 2023
Databricks 2 3% required in 100% · 1 open now · since Dec 2023
Show all (18)
GitLab CI2
Power BI2
SSAS2
Grafana2
GCP1
GitHub1
OpenAI1
SIEM1
Tableau1
Unix1

What developer tools does Telesat use?

Microsoft Excel is named in 12% of job postings at Telesat, followed by Rest API (9%), IBM DOORS (7%), gRPC (5%).

Microsoft Excel 7 12% required in 100% · 2 open now · since Apr 2024
Rest API 5 9% required in 60% · 3 open now · since Dec 2023
IBM DOORS 4 7% required in 100% · 4 open now · since Nov 2025
gRPC 3 5% required in 67% · 1 open now · since Oct 2026
WordPress 2 3% required in 100% · since Jul 2026
Prometheus 2 3% optional · 1 open now · since Feb 2025
Canva 1 2% required in 100% · since Jul 2026
Claude Code 1 2% required in 100% · since Oct 2026
Show all (15)
Copilot1
Cursor1
Docker1
FortiGate1
Git1
GraphQL1
Terraform1

What AI and ML technologies does Telesat use?

ChatGPT is named in 2% of job postings at Telesat, followed by Claude (2%).

ChatGPT 1 2% required in 100% · since Oct 2026
Claude 1 2% required in 100% · since Aug 2026

Which engineering practices does Telesat ask for?

CI/CD is named in 21% of job postings at Telesat, followed by Verification & Validation (17%), Machine Learning (10%), MPLS (10%).

CI/CD 12 21% required in 100% · 6 open now · since Mar 2025
Verification & Validation 10 17% required in 90% · 7 open now · since Feb 2026
Machine Learning 6 10% required in 100% · 3 open now · since Aug 2025
MPLS 6 10% required in 33% · 2 open now · since Mar 2026
VPN 5 9% required in 20% · 2 open now · since Mar 2026
VLAN 4 7% optional · 2 open now · since Mar 2026
Configuration Management 3 5% required in 100% · 1 open now · since Oct 2026
FinOps 2 3% required in 100% · 1 open now · since Jul 2026
Show all (29)
IAM2
TCP/IP2
AI Agents2
BGP2
DNS2
OSPF2
SOAP2
DHCP1
ECSS1
ETL/ELT1
EVMS1
HPC1
Layer 21
MBSE1
Master Data Management1
PKI1
RAG1
SLI/SLO/SLA1
Service Mesh1
Time Series1
Agentic Workflows1

What does each Telesat team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Industrial Engineering

11 postings
Python6
MATLAB5
IBM DOORS3
C++2

Hardware

6 postings
Python2
Windows2

QA

4 postings
Python4
GitLab2
GitLab CI2
Kubernetes2
Linux2
MATLAB2

See the open roles

How does your stack fit Telesat?

Sign in to compare your skills with this stack and see which open roles fit you.
Sign In

How is the Telesat stack changing?

Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.

First appeared
Power BIOct 2026
AI AgentsOct 2026
GitLab CIOct 2026
PytestOct 2026
OpenTelemetryOct 2026
Configuration ManagementOct 2026
gRPCOct 2026
C++Sep 2026
Rising
Rest API0% → 17%
CI/CD15% → 30%
Kubernetes10% → 23%
IBM DOORS0% → 10%
Configuration Management0% → 10%
C++0% → 10%
gRPC0% → 10%
Microsoft Excel10% → 17%
Falling
Python55% → 33%
MATLAB25% → 10%
Machine Learning20% → 7%
Linux25% → 17%

How modern is the Telesat stack?

Cutting-edge AI adopter 77/100

Telesat scores 77 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.

How common is the Telesat stack in its industry?

Share of the 202 companies in the same industries, whose stack Alion knows, that use each technology.

Python87%
Linux73%
Kubernetes46%
MATLAB60%
Azure46%
GitLab34%
C++75%
Windows44%
AWS50%
Apache Kafka18%

Questions about the Telesat tech stack

What programming languages does Telesat use?

The languages named in Telesat job postings are Python (40%), MATLAB (16%), C++ (5%), Bash (3%), Java (3%), as a share of the 58 postings of the last 12 months.

Does Telesat use Pytest?

Yes. Pytest is named in 2 of 58 job postings (3%) and required in 2 of them.

What cloud and platforms does Telesat use?

The cloud and platforms named in Telesat job postings are Linux (11), Kubernetes (9), Azure (4) (postings in brackets).

What skills do you need for a Industrial Engineering job at Telesat?

Industrial Engineering postings at Telesat most often require Python (6), MATLAB (5), IBM DOORS (3), C++ (2), out of 11 postings in the last 12 months.

Is the Telesat tech stack changing?

Yes. Power BI, AI Agents, GitLab CI, Pytest first appeared in Telesat job postings in the last six months.

How modern is the Telesat tech stack?

Telesat scores 77 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.

How does Alion know the Telesat tech stack?

Alion reads every job posting Telesat publishes and tags the technologies each one names. The figures on this page count the 58 postings of the last 12 months and were updated on Nov 11, 2026.

Method and citation

Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count

Alion, "Telesat tech stack: 81 technologies from 58 job postings", as of Nov 11, 2026. https://alion.io/company/telesat/technologies

Licence: CC BY-SA 4.0JSON