
Nscale is the Hyperscaler engineered for AI, offering high-performance compute optimised for training, fine-tuning, and intensive workloads. From our data centres to software stack, we are verticallyβ¦

Nscale is the Hyperscaler engineered for AI, offering high-performance compute optimised for training, fine-tuning, and intensive workloads. From our data centres to software stack, we are verticallyβ¦
Core offering: GPU-first AI cloud and vertically integrated AI infrastructure (training, fine-tuning, inference)
Headquarters: United Kingdom (London)
Recent funding: Raised large rounds including $155M Series A, $1.1B Series B, $2.0B Series C
Scale: Builds large-scale GPU data centres and AI cloud platform across Europe and North America
Scaling high-performance AI compute infrastructure for training, fine-tuning and inference workloads.
Technology, Information and Internet
USD 155,000,000
USD 1,100,000,000
USD 433,000,000
SAFE financing following Series B with participation from Blue Owl Managed Funds, Dell, NVIDIA and Nokia
USD 2,000,000,000
Announced valuation of USD 14.6 billion
βIncludes participation from institutional and strategic investors such as Aker ASA, Sandton Capital, Blue Owl, Dell, Fidelity, Nokia, NVIDIA, Point72 and asset managers including PIMCOβ
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About Nscale Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve superior results by reducing the complexity of AI development. Our GPU cloud bolsters technical capabilities and directly supports strategic business outcomes, including cost management, rapid innovation, and environmental responsibility.
We thrive on a culture of relentless innovation, ownership, and accountability, where every team member takes pride in their work and drives it with excellence and urgency. As an Nscaler, you'll build trust through openness and transparency, where everyone is inspired to do their best work. If you join our team, you'll be contributing to building the technology that powers the future.
About The Role We're hiring a Staff Security Engineer, Enterprise / SaaS Security to lead the security strategy and architecture for Nscale's SaaS and enterprise application ecosystem.
In this role, you'll sit at the intersection of security, IT, and engineering , owning how SaaS applications are secured, managed, and governed across the company. You'll work closely with Identity, Legal, IT, and Compliance partners to strengthen access controls, improve application governance, and support secure adoption of the tools teams rely on every day.
This is a high-impact Staff-level role focused on reducing risk from shadow IT, building scalable security controls, and enabling the business to move quickly without compromising security. Your work will help shape how enterprise tools are adopted and used across Nscale while balancing strong risk reduction with user productivity.
What you'll be doing
SaaS Security Strategy & Architecture
Application Discovery, Governance & Risk Reduction
Access Controls & Identity Integration
Security Controls, Monitoring & Cross-Functional Enablement
KPIs
About You
What we can offer you
At Nscale, you'll find a collaborative, supportive, and innovative environment where your contributions spark real impact. We're building something extraordinary, and we want you at the core.
Highly competitive US compensation package (base + bonus + equity), with performance reviews every 12 months. π
Join one of the fastest-growing AI infrastructure companies β your chance to directly shape how global AI capacity is planned and deployed. β¨
Expect a dynamic progression plan tailored to your ambitions. Grow by leading critical cross-functional initiatives and shaping capital strategy β always with our full support.
Human-First Flexibility: We treat you as humans first. π«Άπ½ Our flexible workplace trusts Nscalers to deliver, giving you the autonomy to shape your day around life's moments.
Equal Opportunities Statement
We strongly encourage applications from people of colour, the LGBTQ+ community, people with disabilities, neurodivergent people, parents, carers, and people from lower socio-economic backgrounds.
If there's anything we can do to accommodate your specific situation, please let us know.
The responsibilities outlined in this job description are not exhaustive and are intended to provide a general overview of the position. The employee may be required to perform additional duties, tasks, and responsibilities as assigned by management, consistent with the skills and qualifications required for the role.
For information on how Nscale handles candidate personal data, please see our Employee & Candidate Privacy Notice: Here.
Salary Range
The range below reflects the base salary for the position. Actual compensation may vary based on job-related factors such as skill set, experience, education, and location. In addition to base salary, this role may be eligible for bonus, equity, and/or commission programs. Nscale may offer a competitive benefits package including medical, dental, vision, flexible paid time off, parental leave, and retirement plan participation.
For information on how Nscale handles candidate personal data, please see our Employee & Candidate Privacy Notice: Here.
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