What jobs is First.cx hiring for right now?

As of Oct 14, 2026, First.cx has 9 open jobs on Alion. 9 of them state a salary (100%). They are posted in 2 cities. 1 allow remote or hybrid work.

Source: Alion Coverage: open vacancies from the employer's own careers board Oct 13, 2026
Open jobs
9
With salary
9 (100%)
Cities
2
Median age
274 days

Which roles First.cx is hiring for

9 Jobs
AI/ML 3 33.3%
Backend 2 22.2%
Leadership 2 22.2%
Product 2 22.2%

Where First.cx is hiring

First.cx hires from 2 offices across 2 countries, holding 9 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 First.cx is set up

Work format
In office 8 89%
Hybrid 1 11%
Level
Senior 5 56%
Lead 4 44%

Salaries in First.cx vacancies

9 of 9 vacancies state a salary (100%). The range below is built from those 9 stated figures only, never from an estimate.

Lower quartile
$205k
Median
$212k
Upper quartile
$265k
$106k$280k

All salaries at First.cx

Open vacancies at First.cx

$180k – $280k per year • In office • 5+ years exp • New York
Go
LLM
Apply
$200k – $250k per year • Hybrid • New York
Go
LLM
Management
Jira
Apply
$193k – $205k per year • In office • 5+ years exp • Bachelor's Degree • New York
Python
Go
JavaScript
TypeScript
Node JS
PostgreSQL
Redis
ElasticSearch
AI/ML
Cursor
Claude Code
LLM
Knowledge Graph
DevOps
Rest API
gRPC
GCP
AWS
Docker
Kubernetes
Amazon S3
Apply
$106k – $212k per year • In office • 5+ years exp • London
Go
LLM
Apply
$180k – $300k per year • In office • 5+ years exp • New York
Python
Go
Cursor
Claude Code
Gemini
LLM
OpenAI
Anthropic
Knowledge Graph
Apply
$66k – $106k per year • In office • 3+ years exp • London
Python
Go
Cursor
Windsurf
Claude
Model Context Protocol
Explainable AI
Knowledge Graph
Apply
$130k – $170k per year • In office • 3+ years exp • New York
Python
Go
Cursor
Windsurf
Claude
Model Context Protocol
Explainable AI
Knowledge Graph
Apply
$146k – $265k per year • In office • 5+ years exp • London
Python
Time Series Forecasting
Apply
$119k – $212k per year • In office • 5+ years exp • London
Python
Go
Cursor
Claude Code
Gemini
LLM
OpenAI
Anthropic
Knowledge Graph
Apply

Questions about jobs at First.cx

Is First.cx hiring right now?

Yes. As of Oct 14, 2026, First.cx has 9 open jobs on Alion.

What roles does First.cx hire for?

First.cx is hiring mostly for AI/ML, Backend, Leadership. The largest group is AI/ML with 3 open vacancies.

How much does First.cx pay?

100% of vacancies at First.cx state a salary. Across those 9 stated figures the range runs from $205k to $265k, with a median of $212k.

Where does First.cx hire?

First.cx has open vacancies in 2 places, most of all in New York, London. It keeps 2 offices with open roles, spread across 2 countries.

Does First.cx offer remote work?

Yes. 1 of the open vacancies at First.cx allow remote or hybrid work, which is 11% of the board.

How long have First.cx vacancies been open?

Half have been on Alion for 274 days or less. 7 vacancies at First.cx 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 First.cx?

First.cx 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, "First.cx: 9 open jobs", as of Oct 14, 2026. https://alion.io/company/first-9/jobs

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