Software Engineer Core Technology Team

Role Description

The AI Security Institutes Research Unit is looking for motivated and talented Software Engineers to join AISIs Core Technology Team. We are looking for exceptional candidates at all experience levels from junior through to senior or staff to work in small teams on a range of critical research-oriented software and infrastructure.

In this role youll work with cutting-edge technologies on research problems with real-world impact and receive mentorship and coaching from your manager and the technical leads on your team. Youll also regularly interact with world-famous researchers and other incredible staff (including alumni from Anthropic DeepMind OpenAI Google Apple and professors from Oxford and Cambridge).

About our Core Technology Team

AISI Core Technology Team comprises several teams building tools and infrastructure used across all of our research work. This includes projects like Inspect (our open-source evaluation framework) systems for running evaluations at scale and hosting frontier open-weights models for evaluations or human studies.

As a software engineer on one of these teams you might:

• Add a feature to one of our sandbox plugins for Inspect supporting advanced agentic evals with safe mechanisms to let models write and execute arbitrary code
• Implement support for a new class of open-weights model on our model hosting platform
• Support a research team with designing custom infrastructure for a new research project
• Collaborate with the open-source community on a feature in Inspect or Inspects plugin ecosystem
• Assist with an evaluation testing exercise of a frontier AI model debugging issues that appear in Inspect from API changes in the labs latest SDK

You may be a good fit if you have some of the following skills experience and attitudes:

• Writing production quality code at fast pace.
• Designing shipping and maintaining complex tech products.
• Improving technical standards across a team through mentoring and feedback.
• Strong written and verbal communication skills.
• Experience working with a world-class research team comprised of both scientists and engineers (e.g. in a top-3 lab).
• Python experience including understanding the intricacies of the language the good vs. bad Pythonic ways of doing things and much of the wider ecosystem/tooling.
• Experience building and maintaining systems on AWS or other cloud providers using infrastructure-as-code.

Motivated candidates are encouraged to apply even if you dont meet all the above criteria.

Required Experience

We select based on skills and experience regarding the following areas:

• Writing production quality code
• Writing code efficiently
• Python
• Written communication
• Verbal communication
• Teamwork
• Interpersonal skills
• Tackling challenging problems

Desired Experience

We additionally may factor in experience with particular areas like:

• Expertise in Cloud Infrastructure or Dev Ops (AWS Azure Kubernetes Terraform CDK Docker etc.)
• Cybersecurity expertise
• ML Ops (vLLM agent frameworks fine-tuning RAG systems etc.)

What We Offer

Impact you couldnt have anywhere else

• Incredibly talented mission-driven and supportive colleagues.
• Direct influence on how frontier AI is governed and deployed globally.
• Work with the Prime Ministers AI Advisor and leading AI companies.
• Opportunity to shape the first & best-resourced public-interest research team focused on AI security.

Resources & access

• Pre-release access to multiple frontier models and ample compute.
• Extensive operational support so you can focus on research and ship quickly.
• Work with experts across national security policy AI research and adjacent sciences.

Growth & autonomy

• If youre talented and driven youll own important problems early.
• 5 days off learning and development annual stipends for learning and development and funding for conferences and external collaborations.
• Freedom to pursue research bets without product pressure.
• Opportunities to publish and collaborate externally.

Life & family

• Modern central London office (cafes food court gym) or option to work in similar government offices in Birmingham Cardiff Darlington Edinburgh Salford or Bristol.
• Hybrid working flexibility for occasional remote work abroad and stipends for work-from-home equipment.
• At least 25 days annual leave 8 public holidays extra team-wide breaks and 3 days off for volunteering.
• Generous paid parental leave (36 weeks of UK statutory leave shared between parents 3 extra paid weeks option for additional unpaid time).
• On top of your salary we contribute 28.97% of your base salary to your pension.
• Discounts and benefits for cycling to work donations and retail/gyms.

Salary

Annual salary is benchmarked to role scope and relevant experience. Most offers land between65000and145000(base plus technical allowance) with 28.97% employer pension and other benefits on top.

This role sits outside of theDDaT pay frameworkgiven the scope of this role requires in depth technical expertise in frontier AI safety robustness and advanced AI architectures.

The full range of salaries are as follows:

• Level 3:(Base35720 Technical Allowance)
• Level 4:(Base42495 Technical Allowance)
• Level 5:(Base55805 Technical Allowance)
• Level 6:(Base68770 Technical Allowance)
• Level 7:145000(Base68770 Technical Allowance76230)