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A globally recognised financial institution is hiring a Core Networking Specialist to join its high-performance infrastructure team. This firm plays a critical role in global markets, offering integrated investment services to institutional clients and managing trillions in assets. Known for its pioneering work in ETFs and commitment to data-driven innovation, it operates across 28+ countries and places strong emphasis on operational excellence and collaboration. You’ll design and optimise network infrastructure supporting real-time trading, analytics, and global operations. This role covers enterprise networking across data centres, campuses, and cloud environments - balancing performance, scale, and resilience in demanding financial settings.

A respected and fast-growing UK consultancy is looking for experienced Solution Architect Consultants to support major transformation and capability programmes within the National Security, Defence, and Space sectors. Operating at the heart of some of the UK’s most critical missions, this organisation helps secure the country’s future through technical expertise, strategic thinking, and high-integrity delivery. As a Solution Architect, you will work across a wide range of programmes—defining secure, scalable architectures for systems that matter. From modernising digital platforms to integrating cloud-native services and enabling mission systems, you’ll combine hands-on technical leadership with a consulting mindset. You will act as a trusted advisor to clients, working across Business, Application, Data and Infrastructure domains, often in sensitive and high-assurance environments.

We’re supporting a global investment firm in hiring an experienced Software Developer to join their Platform Storage team (Golang focused) - a core part of their infrastructure group responsible for scaling and optimising storage systems that support critical research and trading workloads. This role offers the opportunity to work on innovative, high-impact projects at the intersection of cloud, open-source, and high-performance computing.

Step into a mission-critical role shaping the UK’s cyber defence. Ncounter is hiring a Cyber Security Engineer to join a high-impact software consultancy driving innovation across national security and government infrastructure. Work on cutting-edge, high-stakes programmes where your expertise in secure design, threat mitigation, and operational security will directly influence national resilience. Collaborate with elite technologists, shape secure systems architecture, and drive strategy in a fast-paced, forward-thinking environment.

Ncounter is hiring a Sales Engineer to support cutting-edge cyber security solutions across the UK public sector. If you love turning technical know-how into real-world protection, we want to hear from you. Spanning network, endpoint, cloud, mobile, and data security, this client has a truly awesome sell, with a variety of problems for you to solve!

Are you ready to accelerate your consulting career on programmes that truly make a difference? Our boutique consultancy partner, known for its deep expertise across the public sector, is seeking talented Business Consultants to join their growing team. Supporting key engagements across Central Government, Defence, Intelligence, Security, and Emergency Services, you’ll be part of meaningful programmes that drive real societal impact. As a Business Consultant, you will play a crucial role in shaping strategies, developing robust business cases, and delivering practical solutions to complex challenges. Working closely with high-profile clients, you will have the opportunity to refine your consulting skills, take ownership of your workstreams, and help shape the future of public sector delivery.

Ncounter have an excellent position for an experienced Head of Operations to join a market-leading fintech company specialising in cutting-edge web trading software used by global financial institutions. This is a senior leadership role, where you will need to drive the operational strategy, focusing initially on Build and Infrastructure progress, with DevOps transformation at the heart of your early months core responsibilities. Later, this role will be expanding into wider infrastructure responsibilities, managed services, and the development lifecycle maturity. You'll need to lead cross-functional collaboration across Product, Engineering, and Customer Success teams, ensuring scalable and secure delivery practices that align with business growth.

A prestigious Investment Management client, with a leading scientific approach to trading and investment strategies have kicked off this quarters hiring plans through Ncounter. The systematic trading firm is seeking a Software Developer with expert Python knowledge to join the Post Trade team within the Development department, with positions available in the City of London (4-days p/w onsite). Specialising in Post-Trade Automation, you will be at the forefront of designing and developing sophisticated pipelines for post-trade processing. This role is not just about coding; it's about taking ownership of applications that are critical to the firm's success, ensuring their optimal performance across global markets. Imagine being part of a team that thrives on innovation, where your work supports the processing of millions of transactions daily, and your contributions directly impact the firm's efficiency and compliance. Your role will encompass a variety of functions, from transaction feeds and trade booking to end-of-day reconciliations and analytics.