Summary
An innovative deep-tech company developing next-generation quantum computing systems is seeking a Software Manager / Senior Software Manager to lead the team responsible for the software that controls and operates its hardware.
With systems already deployed with customers, the company is focused on building a reliable, production-grade software platform that integrates quantum technology with existing HPC, GPU and data-centre infrastructure.
This role combines software architecture, technical leadership and people management, with ownership of the platform, roadmap and customer-facing reliability.

Responsibilities
  • Technical leadership: Own the architecture and evolution of the low-level software stack, ensuring reliable integration with compute, networking, security and data-centre infrastructure.
  • SDK and APIs: Lead the development of developer tools and APIs for hybrid quantum-classical applications.
  • Team management: Lead, mentor and develop software engineers, setting priorities, standards and resource plans.
  • Roadmap and delivery: Prioritise features and upgrades in collaboration with commercial, customer-facing and engineering teams.
  • Performance and reliability: Improve latency, throughput, uptime and recovery in collaboration with hardware and optical engineering teams.
  • Engineering quality: Establish best practices across testing, CI/CD, code reviews, release management, observability and incident response.
  • Customer support: Lead technical escalations and root-cause analysis, ensuring issues are resolved effectively.
  • Cross-functional collaboration: Promote documentation and shared ownership, and communicate technical progress to senior leadership.

Requirements
  • 10+ years of experience building and shipping production software, including leading engineering teams.
  • Experience with HPC systems and/or large-scale data-centre infrastructure.
  • Strong Python and C++ and/or Rust skills, with solid Linux systems knowledge.
  • Experience with hardware-integrated software, such as real-time systems, instrument control, embedded software or FPGA integration.
  • Strong engineering practices across testing, CI/CD, releases, monitoring and root-cause analysis.
  • Experience supporting deployed customer systems and communicating calmly under pressure.
  • Strong problem-solving, decision-making and prioritisation skills.
  • A degree in Computer Science, Electrical Engineering, Physics or a related quantitative discipline, or equivalent experience.
Desirable:
  • Quantum computing, quantum control systems or scientific instrumentation.
  • Digital signal processing, data acquisition, timing or synchronisation.
  • Experience in high-reliability sectors such as semiconductors, telecommunications, medical devices, defence or aerospace.
  • Experience scaling deep-tech products from R&D into commercial deployment.

Benefits and opportunity
  • Work on advanced quantum computing technology with real-world customer deployments.
  • Shape the architecture, roadmap and reliability of a growing software platform.
  • Combine technical decision-making with team leadership and development.
  • Collaborate across software, hardware and optical engineering.
  • Help bring next-generation computing technology into modern AI and HPC environments.
  • Competitive salary and the opportunity to make a meaningful impact in an ambitious deep-tech business.