DLR tech stack
DLR builds mostly with Python, C++, MATLAB, C#. Its stack also includes Linux, Unreal Engine, PyTorch, CUDA Toolkit. Python is named in 51 of the 77 job postings DLR published in the last 12 months (66%). Counted by Alion from the job postings of DLR, updated Oct 9, 2026.
What programming languages does DLR use?
Python is named in 66% of job postings at DLR, followed by C++ (40%), MATLAB (26%), C# (4%).
C++ 
What frameworks and libraries does DLR use?
Unreal Engine is named in 6% of job postings at DLR, followed by PyTorch (4%), Unity (4%), CUDA (3%).
Unreal Engine
5 6%
PyTorch
3 4%
Unity
3 4%
TensorFlow
2 3%
LangChain
1 1%
Matplotlib
1 1%
NumPy
1 1%
Show all (15)
What cloud and platforms does DLR use?
Linux is named in 10% of job postings at DLR, followed by CUDA Toolkit (3%), Galileo (3%), Ollama (3%).
What developer tools does DLR use?
Git is named in 9% of job postings at DLR, followed by Simulink (5%), Docker (3%), AirSim (1%).
Git
7 9%
Docker
2 3%
AirSim
1 1%
Blender
1 1%
DroneCAN
1 1%
GMAT
1 1%
Show all (13)
Which engineering practices does DLR ask for?
Machine Learning is named in 18% of job postings at DLR, followed by Digital Twin (14%), Reinforcement Learning (8%), CI/CD (4%).
CI/CD
3 4%
Computer Vision
3 4%
Federated Learning
2 3%
Show all (25)
What does each DLR team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Early Careers
56 postingsIndustrial Engineering
8 postingsHow does your stack fit DLR?
How modern is the DLR stack?
DLR scores 73 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How common is the DLR stack in its industry?
Share of the 328 companies in the same industries, whose stack Alion knows, that use each technology.
What sets DLR apart
Companies with a stack like DLR
STARK Defence
38 shared technologies
Nanyang Technological University
54 shared technologies
Harmattan AI
34 shared technologies
Joby Aviation
39 shared technologies
Systems and Technology Research
37 shared technologies
Fraunhofer-Gesellschaft
40 shared technologies
Software Engineering Institute
38 shared technologies
Rocket Lab
42 shared technologies
Questions about the DLR tech stack
What programming languages does DLR use?
The languages named in DLR job postings are Python (66%), C++ (40%), MATLAB (26%), C# (4%), Rust (4%), as a share of the 77 postings of the last 12 months.
Does DLR use Unreal Engine?
Yes. Unreal Engine is named in 5 of 77 job postings (6%) and required in 5 of them.
What cloud and platforms does DLR use?
The cloud and platforms named in DLR job postings are Linux (8), CUDA Toolkit (2), Galileo (2) (postings in brackets).
What skills do you need for a Early Careers job at DLR?
Early Careers postings at DLR most often require Python (34), C++ (22), MATLAB (15), Linux (7), out of 56 postings in the last 12 months.
Is the DLR tech stack changing?
No new technology has appeared in DLR job postings in the last six months.
How modern is the DLR tech stack?
DLR scores 73 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.
How does Alion know the DLR tech stack?
Alion reads every job posting DLR publishes and tags the technologies each one names. The figures on this page count the 77 postings of the last 12 months and were updated on Oct 9, 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, "DLR tech stack: 70 technologies from 77 job postings", as of Oct 9, 2026. https://alion.io/company/dlr/technologies