AI Systems Engineer

LA International; City Of London; Hybrid; GBP 101,000 - 166,000; Full time

Job summary

LA International is seeking a Senior AI Native System Engineer to join our Mobile networks team and transform networks using AI. You will design and deliver complex software systems, data platforms and cloud-native services, with a strong emphasis on architecture leadership and secure-by-design practices.

The role requires proficiency in modern programming languages and a proven ability to guide engineering teams through ambiguity, while communicating clearly with product owners and stakeholders

Qualifications

• Extensive experience designing complex software systems, distributed systems or cloud-native services.
• Experience using AI-assisted engineering tools to improve software delivery and testing.
• Strong knowledge of algorithms, data structures, concurrency, OS and networking.
• Cloud experience with AWS, architecture patterns, security and observability.

Skills

Systems engineering

AI-native mindset

Algorithms & data structures

Cloud platforms (AWS)

Go / Rust / C/C++ / Java

Architecture leadership

Secure-by-design

Communication

Learning agility

Job description

UK based - Hybrid 3 days onsite 2 working from home. London, Bristol, Birmingham

3-6 month rolling

Inside IR35

We are looking for number of Senior AI Native System Engineers, to join our Mobile networks team to transform the network using AI. The skill sets we are looking for are:

• Systems engineering depth: Extensive experience designing complex software systems, distributed systems, data platforms or cloud-native services.
• AI-native engineering mindset: Practical experience using AI-assisted engineering tools or coding agents to improve software delivery, testing, documentation or design productivity.
• Technical fundamentals: Strong knowledge of algorithms, data structures, concurrency, operating systems, networking, APIs, integration patterns and performance trade-offs.
• Cloud and platform experience: Good knowledge of cloud compute platforms, preferably AWS, including architecture patterns, security, observability, deployment and cost considerations.
• Programming capability: Comfortable with system-oriented or strongly engineered languages such as Go, Rust, C/C++, Java or equivalent; Python experience is desirable for data and automation use cases.
• Architecture and design leadership: Proven ability to set technical direction, resolve complex design trade-offs and guide engineering teams through ambiguity.
• Quality and governance: Experience embedding secure-by-design, test-first, observable and compliant engineering practices into delivery workflows.
• Communication: Able to communicate clearly with users, engineers, product owners and senior leaders, bridging business outcomes and technical decisions.
• Learning agility: Demonstrates curiosity about how systems work beneath abstraction layers and the ability to learn new technologies quickly.

About us

LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.

A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.