Trapped-Ion Module Scale-Up Leader — Quantum Computing

The mandate

The hardware scale leader left after separately strong ion-trap, vacuum and laser subsystems failed to reproduce low-heating shuttling and gate performance when assembled into multi-zone modules. Alignment depends on expert adjustment, electrode contamination appears after repeated loading and calibration overhead grows faster than zone count. The interim leader must recover integrated module discipline without allowing exceptional physicists to mask hardware that cannot be built or operated repeatedly.

Fourteen months provide the scale window. The first eight weeks establish module genealogy, reference sequences and containment for unstable assemblies. Months three through eight close trap, vacuum, optical, RF and contamination mechanisms and qualify build procedures. Months nine through twelve demonstrate repeated multi-zone operation across two modules. The final two months install a permanent leader and transfer supplier, reliability and next-module decisions.

Handover is achieved when two independently assembled modules meet approved ion-loading, heating, shuttling, gate and calibration-lifetime distributions through three service cycles. The successor must chair one module release, reject an expert-only alignment workaround and explain residual scaling constraints to the hardware committee. Best-hour fidelity, manual correction and excluded failed loads cannot be used to claim stable modular performance.

The leader may quarantine modules, allocate trap and laser resources, approve controlled build and calibration procedures, set subsystem acceptance and commit GBP 9 million within the authorised scale envelope. They decide readiness for scheduled system experiments after scientific consultation. Qubit algorithm priorities, public performance claims, new-facility capital, research publication and long-term university agreements remain with named scientific and executive leaders.

Excluded are choosing the company’s quantum modality, promising fault tolerance, owning customer demonstrations or replacing every control system. The mandate covers reliable integration and repeated operation of the selected trapped-ion modules. Authorship, patent and individual performance disputes remain outside the interim authority so hardware evidence is not shaped by institutional politics.

Why this seat is open

Trapped-ion scaling fails at interfaces among microfabrication, surfaces, vacuum, optics, fields, controls and calibration rather than within one published component metric. The departure removed the executive able to allocate scarce system time and reject artisanal assembly. Temporary leadership can recover integrated repeatability now and leave a successor with witnessed module releases instead of exceptional demonstrations.

What you will own

• Establish genealogy for trap die, package, electrodes, vacuum assembly, optics, RF chains, control revisions and calibration state.
• Connect anomalous heating, loading loss, micromotion, shuttling error and gate degradation to physical subsystem evidence.
• Stabilise cleaning, assembly, bake, vacuum, alignment and commissioning procedures with measurable acceptance at each boundary.
• Govern optical delivery, beam pointing, frequency control, crosstalk and calibration lifetime across multiple zones and modules.
• Direct reference sequences and distributions that expose drift, failed loading, recovery time and expert intervention.
• Allocate scarce module time among diagnosis, reliability, scientific experiments and customer demonstrations using explicit priorities.
• Transfer build records, interface limits, supplier actions, scale risks and successor-led release evidence.

Candidate qualifications

• Led trapped-ion hardware integration or comparable precision quantum systems through repeated multi-module operation.
• Can evidence a subsystem record that failed to survive integrated vacuum, optical, control or calibration conditions.
• Understands ion traps, anomalous heating, vacuum, laser delivery, RF fields, shuttling and calibration operations.
• Has converted expert-built laboratory assemblies into procedures another qualified team could reproduce.
• Managed scarce quantum hardware capacity while protecting reliability learning and scientific credibility.
• Developed a successor able to reject peak-fidelity demonstrations that omit failed runs or manual intervention.

Non-negotiables

• Will lead onsite in Oxford and attend every Cambridge and Innsbruck technical council.
• Has personally commissioned and released repeatable trapped-ion or equivalent precision quantum modules.
• Accepts no authority over modality choice, scientific publication, customer performance claims or facility capital.
• Will disclose quantum laboratory, trap, laser, vacuum and control-supplier relationships before appointment.

1. 49 words maximum. Which trapped-ion subsystem metric failed most dramatically after full module integration?
2. 49 words maximum. How would you prove alignment is reproducible rather than dependent on one expert?
3. 49 words maximum. What must the successor reject before receiving module-release authority?