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Ncounter is supporting a global financial services organisation as they hire a senior Networking Specialist into a business-critical infrastructure role based in London, with hybrid working in place. This team underpins highly available, low-latency platforms that operate across international markets and demand exceptional network performance and stability.

Ncounter is supporting a global technology-driven investment firm in hiring a Technology Integration Specialist to join a highly collaborative team that bridges development, infrastructure, and support. This function ensures trading systems and data services work seamlessly across the front-to-back lifecycle, making it a key link between engineering and operations.

Ncounter is supporting the growth of a high-performing engineering team responsible for building and evolving one of the most sophisticated messaging platforms in the capital markets space. This is a senior-level C++ role focused on performance, reliability, and scale, sitting at the heart of a globally distributed trading environment.

Join a leading global investment management firm at the forefront of technology innovation. We’re searching for a talented Python Engineer to join our Risk & Market Access division. At our firm, we harness a diverse portfolio of systematic and quantitative strategies, striving to deliver high-quality, uncorrelated returns. Our success is built on a strong foundation of cutting-edge technology, rigorous scientific research, and deep expertise across trading, technology, and operations. As a tech-driven organization, we develop our own advanced systems, including high-performance trading platforms and large-scale data analysis infrastructure. With a global presence, we emphasize collaboration across investment, technology, and operations teams, ensuring seamless integration across our offices worldwide. Within this Reliability team, you’ll play a vital role in maintaining the performance, stability, and availability of our software systems. You'll be working closely with mission-critical applications, developing reliability features, improving observability, and building automation tools to streamline operations

Ncounter is supporting a well-established fintech software organisation in hiring a Senior Project Manager into a senior, client-facing delivery role. This role sits within a client services environment delivering complex, front-office technology programmes for global financial institutions. It suits someone who is comfortable operating at senior stakeholder level, leading multiple workstreams, and balancing delivery, governance, and team leadership.

Ncounter is seeking an experienced DV Cleared Architect to support a major Defence programme, driving the design and delivery of secure, large-scale infrastructure across both private and public cloud environments. This position focuses heavily on enterprise PKI and trust services, integrating modern authentication, federation, and certificate management capabilities across highly assured platforms.

Ncounter are supporting a secure government focused programme that is scaling its cloud and platform engineering capability. We are looking for DV Cleared Platform Engineers who enjoy solving complex problems in high assurance environments. The focus is on building reliable Kubernetes platforms, strengthening CI/CD automation, and embedding security into modern engineering practices.

Ncounter are supporting a Defence programme building new cloud services on MODCloud, moving first onto GCP and later SCC. We are seeking a Cyber Security Architect to join a newly formed Agile Release Train and ensure the solution being delivered is secure, practical, and aligned to NIST and wider HMG standards.