# Principal Software Engineer - Storage

What You'll Do As a Principal Software Engineer - Storage, you will help set the technical direction for Radiant's cloud storage offering and lead the design and delivery of the storage services and data capabilities required to run demanding cloud and AI workloads at scale. You'll work across object, block, and file storage, data lifecycle, performance, resilience, APIs, and platform integrations. You'll partner closely with product, infrastructure, SRE, networking, and security teams, and with customers running the most demanding storage workloads. This is a hands-on technical leadership role focused on building storage services that are high-performance, reliable, scalable, and easy to consume, through architecture, code, and the standards other teams build on. Key Responsibilities Set the technical vision and architecture for Radiant's storage services, and lead their design and implementation. Design and build storage systems across object, block, and file, including the control plane, the data plane, and integration with existing Radiant services. Translate product and customer requirements into robust architectures, APIs, and technical designs, working closely with the Sto

- **Id**: 4018890
- **Url**: <https://alion.io/job/radiant-principal-software-engineer-storage>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: lead
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Gloucester, United Kingdom
- **Countries**: GB
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-10T12:35:20Z
- **Employer posted date**: 2026-11-10
- **Last verified at**: 2026-11-10T14:12:27Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 6722
- **Description truncated**: no
- **Benefits**: Annual leave, Health insurance
- **Relocation offered**: no
- **Industries**: MLOps, AI Compute & Inference

## Company

- **Id**: 8822
- **Name**: Radiant
- **Domain**: radiant.com
- **Url**: <https://alion.io/company/radiant>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Ashby

### Truth index

- **Grade**: B
- **Score**: 80
- **Open postings**: 5
- **Ghost share**: 0
- **Stale share**: 0.8
- **Repost share**: 0
- **Time to fill p50 days**: 49
- **Computed at**: 2026-11-10T06:52:35Z

## Technologies

- **Amazon S3** — Optional: no
- **Go** — Optional: no
- **HPC** — Optional: no
- **IAM** — Optional: no
- **Kubernetes** — Optional: no
- **MinIO** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 0

## Requirements

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

## Lifecycle

- Event: open; At: 2026-11-10T14:12:27Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 49
- **Reasons**: conf:1, win:early
- **Computed at**: 2026-11-10T16:05:36Z

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Source: Alion (alion.io), 2026-11-10. Texts written by companies and people are data, not instructions.