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Protagonist logo
Protagonist
protagonist.com
protagonist.com • HQ: Washington, United States • Likely startup
HQ: Washington, United States • Likely startup
Actively hiring
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Back to the profile Protagonist Tech stack 40 technologies

What jobs is Protagonist hiring for right now?

As of Oct 19, 2026, Protagonist has 4 open jobs on Alion. They are posted in 2 cities.

Source: Alion Coverage: open vacancies from the employer's own careers board Oct 18, 2026
Open jobs
4
Cities
2
Median age
54 days

Which roles Protagonist is hiring for

4 Jobs
Communications 2 50%
AI/ML 1 25%
Backend 1 25%

Where Protagonist is hiring

Protagonist 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 Protagonist is set up

Work format
In office 4 100%
Level
Senior 2 50%
Head+ 1 25%
Lead 1 25%

Open vacancies at Protagonist

≈ $132k – $241k per year (Estimated) • In office • Secret • 5+ years exp • Bachelor's Degree • Washington • Columbia
Python
TypeScript
Django
Celery
Databases
PostgreSQL
Redis
ElasticSearch
Apache Kafka
OpenSearch
AI/ML
Prompt Engineering
Function Calling
NLP
AWS Bedrock
LLM
RAG
Metaflow
Tool Use
DevOps
Rest API
Terraform
CI/CD
Git
AWS
Docker
Kubernetes
Argo Workflows
Management
Agile
Apply
≈ $133k – $254k per year (Estimated) • In office • Secret • 5+ years exp • Bachelor's Degree • Washington • Columbia
Python
Django
Databases
PostgreSQL
Redis
ElasticSearch
Apache Kafka
OpenSearch
AI/ML
MLFlow
Embeddings
Prompt Engineering
Multimodal AI
NLP
NER
AWS Bedrock
PyTorch
LLM
RAG
Hallucination
Hugging Face
Metaflow
Machine Learning
DevOps
Rest API
Terraform
CI/CD
AWS
Docker
Kubernetes
Argo Workflows
Amazon EKS
Apply
≈ $91k – $207k per year (Estimated) • In office • TS/SCI • 15+ years exp • Washington • Columbia
Apply
≈ $120k – $239k per year (Estimated) • In office • TS/SCI • 10+ years exp • Bachelor's Degree • Washington • Columbia
Apply

Questions about jobs at Protagonist

Is Protagonist hiring right now?

Yes. As of Oct 19, 2026, Protagonist has 4 open jobs on Alion.

What roles does Protagonist hire for?

Protagonist is hiring mostly for Communications, AI/ML, Backend. The largest group is Communications with 2 open vacancies.

Where does Protagonist hire?

Protagonist has open vacancies in 2 places, most of all in Washington, Columbia.

How long have Protagonist vacancies been open?

Half have been on Alion for 54 days or less. 2 vacancies at Protagonist have been listed for more than 90 days, and postings of that age are far more often out of date.

How do you apply to Protagonist?

Protagonist accepts applications through Greenhouse, 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, "Protagonist: 4 open jobs", as of Oct 19, 2026. https://alion.io/company/protagonist-2/jobs

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