What jobs is Plain Concepts hiring for right now?

As of Oct 26, 2026, Plain Concepts has 13 open jobs on Alion. They are posted in 3 cities. 13 allow remote or hybrid work. Its postings score A on the Alion truth index.

Source: Alion Coverage: open vacancies from the employer's own careers board Oct 24, 2026
Open jobs
13
Cities
3
Posted in 30 days
7
Median age
25 days

How Plain Concepts hires

Truth index
A 89/100
Median time to fill
55 days
Ghost roles
0%
Stale roles
43%
Reposted roles
0%

Plain Concepts scores A on the Alion truth index (A is best, E worst), measured over 7 open roles re-checked against its own hiring board: 0% look like ghost listings, 43% have gone stale and 0% are the same role posted again. Its roles close in a median of 55 days. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed

Which roles Plain Concepts is hiring for

13 Jobs
Product 4 30.8%
AI/ML 3 23.1%
Marketing 2 15.4%
Data Science 2 15.4%
Robotics 1 7.7%
Other roles 1 7.7%

Where Plain Concepts is hiring

Plain Concepts hires from 2 offices across 1 countries, holding 8 of its open vacancies between them.

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Headquarters Builds here Office with open vacancies Tap a pin for the office

How the work at Plain Concepts is set up

Work format
Remote 11 85%
Hybrid 2 15%
Level
Senior 3 50%
Lead 2 33%
Staff+ 1 17%
Employment
Full-Time 10 91%
Contractor 1 9%

Open vacancies at Plain Concepts

≈ $43k – $92k per year (Estimated) • Remote (Spain) • Full-Time • 5+ years exp
Python
SQL
Copilot
Computer Vision
AI Agents
NLP
TensorFlow
Recommender Systems
LiteRT
Machine Learning
DevOps
Rest API
gRPC
Azure
CI/CD
Management
Agile
Apply
≈ $67k – $139k per year (Estimated) • Hybrid • Full-Time • Barcelona • Madrid
OpenAI
Management
Agile
Apply
≈ $47k – $118k per year (Estimated) • Remote (Spain) • Full-Time
Python
C#
Computer Vision
TensorFlow
PyTorch
Gaussian Splatting
NeRF
Machine Learning
DevOps
GCP
Azure
AWS
Game Dev
Unity
Management
Agile
Apply
≈ $60k – $143k per year (Estimated) • Remote (Spain)
Python
SQL
Scala
Snowflake
AI/ML
Spark
DevOps
Azure
CI/CD
AWS
Management
Agile
Apply
≈ $66k – $132k per year (Estimated) • Remote (Spain) • Full-Time
Multimodal AI
AI Agents
Lovable
Replit
Mobile
Adaptive UI
Management
Agile
Apply
≈ $52k – $119k per year (Estimated) • Remote (Spain) • Full-Time • Madrid • Barcelona
Agile
Apply
≈ $41k – $110k per year (Estimated) • Remote (Spain) • Full-Time
Python
PowerShell
Copilot
DevOps
Azure
AWS
Cybersecurity
Microsoft Sentinel
Microsoft Defender
SIEM
Management
Agile
Apply
≈ $67k – $139k per year (Estimated) • Hybrid • Full-Time • Barcelona • Madrid
OpenAI
Management
Agile
Apply
Remote (Spain) • Seville
Python
C#
C++
OpenCV
Reinforcement Learning
Computer Vision
PyTorch
Gymnasium
Physical AI
Embodied AI
Machine Learning
DevOps
Linux
Game Dev
Unity
Unreal Engine
Robotics
ROS
Gazebo
Isaac Sim
MuJoCo
Open3D
Isaac Lab
SLAM
Sensor Fusion
Motion Planning
Sim-to-Real
Reinforcement Learning
Digital Twin
IoT
FreeRTOS
Management
Agile
Apply
≈ $46k – $117k per year (Estimated) • Remote (Spain) • Full-Time
Python
SQL
Copilot
Computer Vision
AI Agents
NLP
TensorFlow
PyTorch
LLM
RAG
Multi-Agent Systems
Machine Learning
DevOps
Rest API
Azure
CI/CD
Management
Agile
Apply
Show more jobs

Questions about jobs at Plain Concepts

Is Plain Concepts hiring right now?

Yes. As of Oct 26, 2026, Plain Concepts has 13 open jobs on Alion.

What roles does Plain Concepts hire for?

Plain Concepts is hiring mostly for Product, AI/ML, Marketing. The largest group is Product with 4 open vacancies.

Where does Plain Concepts hire?

Plain Concepts has open vacancies in 3 places, most of all in Barcelona, Madrid, Seville. Plain Concepts is run from Madrid.

Does Plain Concepts offer remote work?

Yes. 13 of the open vacancies at Plain Concepts allow remote or hybrid work, which is 100% of the board.

How long have Plain Concepts vacancies been open?

Half have been on Alion for 25 days or less. 4 vacancies at Plain Concepts have been listed for more than 90 days, and postings of that age are far more often out of date.

How reliable are Plain Concepts job postings?

Plain Concepts scores A on the Alion truth index (A is best, E worst), measured over 7 open roles re-checked against its own hiring board: 0% look like ghost listings, 43% have gone stale and 0% are the same role posted again. Its roles close in a median of 55 days.

How do you apply to Plain Concepts?

Plain Concepts accepts applications through Workable, so the form opens on that system rather than on Alion.

How to cite this page

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page.

Alion, "Plain Concepts: 13 open jobs", as of Oct 26, 2026. https://alion.io/company/plain-concepts/jobs

Licence: CC BY-SA 4.0Map: OpenFreeMap, OpenStreetMap. City coordinates: GeoNames (CC BY 4.0)