Careers

A small team in Tallinn building safe, accountable AI for the enterprise.

[n.
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> who we are

/ Small team.

Big surface area.
/

The work is making an AI’s actions provable to someone who does not trust us.

Athena sits between an enterprise’s AI agents and the systems they act on: it decides what the model sees, holds consequential actions for a named human, and seals what ran into a record that verifies offline with ML-DSA-65 signatures. That means the day to day is data-flow control, approval semantics, post-quantum signing and canonical serialisation, and the plain engineering of keeping all of it fast enough to sit on the critical path. Everything we claim has to be checkable, so the standard for shipped work is the same as the standard for the record.

[n.
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> what we look for

/ No noise.

Just execution.
/

Book a demo

Sounds like your kind of environment?
We’d love to meet you.

Practical thinking

*Focus on real use cases, not theoretical ideas.

Bias toward building

*Move from idea to working system quickly.

Ownership mindset

*You design, build, and make it better.

Clarity over chaos

*Think clearly. Build cleanly.

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> Open roles

/ Find your place.

Join the team.
/

Can’t find a role that fits?

We’re always open to exceptional builders who care about making AI more practical in real products. Send your work, a portfolio or a code profile, to reuben@aelethion.com.

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01
Founding Engineer, Secure Runtime
Engineering
Remote / Tallinn
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02
Security & Cryptography Engineer
Engineering
Remote / Tallinn
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03
Product Designer
Design
Remote / Tallinn
Can’t find a role that fits?

We’re always open to exceptional builders who care about making AI more practical in real products. Send your work, a portfolio or a code profile, to reuben@aelethion.com.

//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
Fixed-scope pilot

/ Start with a fixed-scope pilot.
Prove it on your own workflow.
/

Four weeks, one workflow of yours, all three modules. You leave with AI running on real work and sealed records your own auditor can verify, whether or not you continue.

Book a demo
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE
//
ACCOUNTABLE
&
VERIFIABLE
//
PROVABLE
&
SEALED
//
SOVEREIGN
&
OFFLINE
//
ANSWERABLE
&
AUDITABLE