# Software Engineer, Infrastructure

About Boltz Boltz is a public benefit company building the next generation of AI-powered molecular modeling tools to make biology programmable and accelerate drug discovery, while keeping frontier capabilities broadly accessible. Boltz-1, Boltz-2, and BoltzGen are open models trusted by 100,000+ scientists across biotech and academia, and used in programs at every Top 20 pharma as well as leading agrichemical and industrial research organizations. We deliver these capabilities through Boltz Lab, our platform for running our latest models and design agents as reliable, production-grade tools. Boltz Lab is designed around real chemistry and biology workflows, so teams can start from a target and a hypothesis and quickly generate, evaluate, and rank candidate molecules. We provide the compute, the scalable infrastructure, and the collaboration layer, so scientists can iterate faster and stay focused. You can read more about our mission, research and product vision on our manifesto. About the role As a Software Engineer in Infrastructure, you will build and operate the core systems that power Boltz Lab and enable scientists worldwide to run large-scale molecular modeling and design wor

- **Id**: 1319801
- **Url**: <https://alion.io/job/boltz-software-engineer-infrastructure>
- **Role**: Backend
- **Role family**: Backend
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: London, United Kingdom
- **Countries**: GB
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: yes
- **Status**: live
- **First seen at**: 2026-01-06T22:12:13Z
- **Employer posted date**: 2026-10-16
- **Last verified at**: 2026-11-13T13:55:26Z
- **Board verified**: yes
- **Days open**: 310
- **Description format**: text
- **Description chars**: 3631
- **Description truncated**: no
- **Benefits**: Equity
- **Relocation offered**: no
- **Industries**: Drug Discovery, Drug Discovery AI

## Company

- **Id**: 3828492
- **Name**: Boltz
- **Domain**: boltz.com
- **Url**: <https://alion.io/company/boltz>
- **Size band**: 201-500
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Gem

### Truth index

- **Grade**: D
- **Score**: 40
- **Open postings**: 13
- **Ghost share**: 1
- **Stale share**: 0
- **Repost share**: 0
- **Computed at**: 2026-11-12T10:38:37Z

## Salary estimate

- **Min usd**: 74000
- **Max usd**: 179000
- **Period**: year
- **Method**: role_country_seniority_unknown
- **Sample n**: 424

## Technologies

- **AWS** — Optional: no
- **Docker** — Optional: no
- **Kubernetes** — Optional: no
- **PostgreSQL** — Optional: no
- **Python** — Optional: no
- **TypeScript** — Optional: no
- **Machine Learning** — Optional: yes

## Trust

- **Level**: ghost
- **Repost count**: 0
- **Flags**: stale, company_stale
- **Days open**: 310

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-09-26T21:01:22Z
- Event: open; At: 2026-10-03T08:00:42Z

## Visa

- Country: GB; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: Licensed UK visa sponsor (Skilled Worker); Route: Skilled Worker

## Liveness

- **Score**: 2
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.089
- **P room**: 0.28
- **Age days**: 309
- **Expected fill days**: 28
- **Reasons**: conf:4, stale_co, ghost, win:tail, crowd:
- **Computed at**: 2026-11-12T10:38:37Z

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.