Flux Computing designs and manufactures optical processors to train and run inference on large AI models. Join us to be part of a highly motivated and skilled team that thrives on delivering impact and innovation at speed.

The Role

As our founding Product Manager, you will own the product requirements for Flux’s OTPUs. You will have end-to-end responsibility for driving product strategy in the rapidly changing domain of AI inference & training. Success in this role will accelerate the development and deployment of Flux’s OTPU to service real customer workloads.

Responsibilities

• Define and drive the product strategy and roadmap evaluating emerging AI research and industry trends to leverage OTPU’s strengths to best serve customers.

• Collaborate cross-functionally with optics, electronics and software teams to translate product requirements into engineering deliverables.

• Conduct in-depth market research to understand competitor solutions and customer pain points, synthesising insights to refine product positioning, features, and messaging.

• Define and track success metrics (e.g., performance benchmarks, usage, revenue targets) to align hardware and software simulations with customer requirements.

Skills & Experience

• 3+ years of Product Management experience, ideally in deep tech or AI/HPC infrastructure contexts.

• 2+ years of Engineering experience.

• Technical fluency in AI/ML frameworks, hardware acceleration - enough to engage meaningfully with R&D and engineering teams.

• Proven track record of owning product roadmaps from ideation to launch, particularly in early-stage or rapidly evolving technology environments.

• Strong market research and analytical abilities to identify trends, assess competitive landscapes, and define opportunities for differentiation.

• Excellent communication skills, capable of articulating complex technical concepts to diverse engineers, non-engineers and customers.

• Data-driven mindset, comfortable working with quantitative and qualitative metrics to guide product decisions.

• Bachelor’s in a relevant field (Engineering, Computer Science, Physics, or similar), or equivalent practical experience.

Compensation & Benefits

• Competitive salary and stock options, you’re not just part of the journey, you will own a piece of it.

• Work from our HQ in King’s Cross, right in the middle of London’s buzzing AI scene.

• Live within 45 minutes of the office? Perfect. Live within 20 minutes? We’ll add an extra £24,000 a year to your salary.

• We offer visa sponsorship and full relocation support (UK and abroad), through a dedicated third-party provider who are on hand to make your move to London as seamless as possible.

• Full BUPA healthcare and dental cover, medical history disregarded.

• High-spec tech for everyone - M4 Macs as standard, M4 Pros for Engineers.

• Sony noise-cancelling headphones and ergonomic setups to keep you comfortable and focused.

• Personal company card to spend on tools that help you do your job - like ChatGPT Pro or anything else that boosts your workflow.

• Healthy, chef-cooked dinners in the office every night, with something for every diet and tastebud.

• Monthly off-site team socials.

• 25 days of paid holiday, plus all the UK bank holidays.

• Access to our in-house 3D printer for personal or work projects.

• Cycle2work scheme.

• Need a caffeine fix? We’ve got you covered with a tab at our favourite local coffee shop.

• We offer a pension plan and salary sacrifice options.

We do not accept unsolicited CVs from recruitment agencies, will not be liable for any fees, and prohibit unauthorised use of our company name in recruitment activities.

We’re building fast and that includes our benefits. More exciting additions are coming soon for the Flux crew.

If you are passionate about pushing the boundaries of what's possible in AI and thrive in a high-energy, fast-paced environment, we want to hear from you. Apply now to join Flux and be a key player in shaping the future of computing.