# Quantum Error Correction Theorist

About Sygaldry Sygaldry Technologies is building quantum-accelerated AI servers to exponentially speed up training and inference for AI. By integrating quantum and AI, we're accelerating the path to super intelligence, and engineering the conditions for it to scale efficiently and operate affordably. Sygaldry AI servers combine multiple qubit types within a single, fault-tolerant architecture to deliver the combination of cost, scale, and speed necessary for advanced AI applications. We pioneer new domains in physics, engineering, and AI, tackling the hardest challenges with a grounded, optimistic, and rigorous culture. We're looking for individuals ready to define the intersection of quantum and AI and drive its profound global impact. What You'll Work On: Design and evaluate quantum error correction schemes for novel hardware architectures with multiple qubit modalities Develop efficient protocols for fault-tolerance under hardware-specific constraints and noise models Build simulation and modeling tools for system design and analysis Lead high-impact research projects with a multidisciplinary team of experimental and theoretical physicists, engineers, and computer scientists

- **Id**: 1044428
- **Url**: <https://alion.io/job/sygaldry-quantum-error-correction-theorist-2>
- **Role**: Quantum
- **Role family**: Quantum
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Copenhagen, Denmark
- **Countries**: DK
- **Hiring countries total**: 0
- **Experience years min**: 5
- **Visa sponsorship**: yes
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-09-18T16:30:33Z
- **Employer posted date**: 2026-09-18
- **Last verified at**: 2026-11-10T08:57:19Z
- **Board verified**: yes
- **Days open**: 52
- **Description format**: text
- **Description chars**: 4343
- **Description truncated**: no
- **Benefits**: Unlimited PTO
- **Relocation offered**: no
- **Industries**: Servers & Data Center Hardware, Quantum Computing Hardware, AI Compute & Inference

## Company

- **Id**: 687371
- **Name**: Sygaldry
- **Domain**: sygaldry.com
- **Url**: <https://alion.io/company/sygaldry>
- **Size band**: 201-500
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Ashby

### Truth index

- **Grade**: A
- **Score**: 89
- **Open postings**: 11
- **Ghost share**: 0
- **Stale share**: 0.455
- **Repost share**: 0
- **Computed at**: 2026-11-10T06:52:35Z

## Salary estimate

- **Min usd**: 77000
- **Max usd**: 230000
- **Period**: year
- **Method**: global_role_cell_scaled_by_country
- **Sample n**: 22

## Trust

- **Level**: ok
- **Repost count**: 0
- **Days open**: 52

## Requirements

- **Experience years min**: 5
- **Manages managers**: no
- **Security clearance**: no

### Education

- **Level**: phd
- **Optional**: no

## Lifecycle

- Event: open; At: 2026-09-18T21:14:35Z

## Visa

- Country: DK; Licensed sponsor: no; Adverts offering sponsorship 24m: 2; Sanctioned now: no; Evidence: Offered visa sponsorship in 2 of its adverts here in 24 months; Cap exempt: no

## Liveness

- **Score**: 39
- **Band**: fade
- **Label**: Fading
- **P open**: 1
- **P active**: 0.708
- **P room**: 0.55
- **Age days**: 52
- **Expected fill days**: 36
- **Reasons**: conf:3, win:tail
- **Computed at**: 2026-11-10T06:52:35Z

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