Defence. Technology. European security.
MSSG NEWS / JOBS
Explore AI and software roles across defence, space and emerging technology employers, alongside openings at specialist AI companies. The collection covers both applied engineering and supporting roles within the sector.
Browse current vacancies (1352) ↓Separate model research and training from software integration, data infrastructure and deployment. Check whether the work runs in the cloud, on embedded hardware or in a customer’s environment. The title alone does not establish the level of AI research involved; use the employer’s responsibilities and requirements to assess fit.
1352 vacancies · 83 employers
Most represented functions: Engineering (878) · Business development (90) · Research (84) · Production & operations (42)
Browse vacancies ↓ANYbotics · ARX Robotics · Ajax Systems · Aleph Alpha · Alice & Bob · Alta Ares · Anduril · Anthropic · Applied Intuition · Auterion · Autonomous Teaming · Axelera AI · C12 Quantum Electronics · CHAOS Industries · Cato Networks · Chainguard · Cognite · Cohere · Comand AI · Cosine · Crusoe · Elastic · ElevenLabs · Faculty · Filigran · Fractile · Graphcore · Harmattan AI · Helsing · ICEYE · ISISPACE · Intrinsic · IonQ · Isar Aerospace · Kpler · Laelaps AI · LiveEO · Loft Orbital · Magazino · Modal · Nebius · NeuralAgent · NewOrbit Space · Novaspace · Nozomi Networks · OKAPI:Orbits · OpenAI · Overstory · Palantir · PhysicsX · Planet · Poolside · Proton · Qblox · QuantWare · Quantum Motion · RIVR · Recorded Future · Reflex Aerospace · Riverlane · RobCo · Robin Radar · Robovision · Rocsys · SE3 Labs · SPAICE · STARK · SentinelOne · Sereact · Shield AI · Sine Engineering · Skydio · Sonar · Sphere Defense · Spire · Swarmer · Synthesia · The Exploration Company · UFORCE · Vectra AI · Vitestro · Wayve · planqc
Employer listings, checked daily. Descriptions retain their source language. This collection covers monitored employers, not the whole market.
Harmattan AIZurich / Switzerland
We are looking for a Computer Vision Engineer to contribute to the development of the front-end of our visual inertial odometry (VIO) algorithmic stack. Responsibilities VIO Front-end Algorithm development: Matching between frames and stereo pairs Calibration of cameras intrinsic and extrinsic parameters Detection of obstruction Implementation and optimization of the algorithmic stack for our embedded platforms Testi
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NebiusLondon, United Kingdom
As an IT Datacenter Technician, you will play a vital role in maintaining and optimizing the IT infrastructure within our data center. This includes working hands-on with modern technologies such as the advanced H200 GPU cloud cluster. Your responsibilities will encompass supporting the data center’s IT infrastructure, troubleshooting and resolving hardware issues, and ensuring the smooth operation of critical system
CheckedNebiusAmsterdam, Netherlands
Nebius is looking for a Regional Intelligence Analyst based in Europe. The Europe Regional Intelligence Analyst will be responsible for developing an up-to-date and in-depth regional understanding of the environment in which Nebius operates across Europe, with a focus on countries, national, regional, and local authorities, sites, projects, and stakeholders relevant to the company’s operations and growth plans. The r
CheckedNebiusAmsterdam, Netherlands; London, United Kingdom
We are looking for an Intercompany Accountant to support the Group's intercompany accounting processes across our international group, with a focus on cost-plus calculations, intercompany reconciliations, and period-end close. This is a hands-on accounting role suited to someone who enjoys working with detailed financial data and resolving discrepancies. The role works closely with local finance teams and other Group
CheckedNebiusRemote - Europe
We are looking for an Intercompany Accountant to support the Group's intercompany accounting processes across our international group, with a focus on cost-plus calculations, intercompany reconciliations, and period-end close. This is a hands-on accounting role suited to someone who enjoys working with detailed financial data and resolving discrepancies. The role works closely with local finance teams and other Group
CheckedNebiusLondon, United Kingdom
As Nebius scales rapidly, we're building a program management office to bring structure, visibility, and consistency to how the People Team delivers. You will join a team that is transforming the People function for the next stage of growth. As a People Program Manager, you will partner with leaders to deliver high-impact programs that shape the employee experience and support organizational growth. You will help des
CheckedNebiusAmsterdam, Netherlands
As a People Program Manager, you will partner with leaders to deliver high-impact programs that shape the employee experience and support organizational growth. You will help design, implement, and scale programs related to performance management, change management, rewards, people operations, and other strategic People initiatives. This role combines program management expertise with strong operational execution. Yo
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CohereEurope / New York / Toronto / European Union
Design, run, and analyse large-scale RL post-training experiments (e.g., RLHF, RL from verifiable rewards). Research and develop methods that improve out-of-distribution generalization, such as reward design, environment and task diversity, curricula, and regularization. Build held-out evaluations that measure generalization to unseen tasks, domains, and formats, and that catch reward hacking and benchmark overfittin
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ICEYEValencia / Spain
As a Software Engineer, Simulation and Modeling, you’ll build the software world the satellites live in (orbits, emitters, signals, truth and scoring) so the whole team can ask “what if” and get a number back. ICEYE is building a space-based RF constellation covering 100 MHz to 30 GHz alongside its SAR fleet, and the Experimentation Lab in Valencia is where we develop, simulate and validate that capability. Customers
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FractileBristol - The Crescent
About the Software organisation at Fractile Developer Experience sits within the Software organisation at Fractile, which is responsible for developing a full software stack for our groundbreaking AI inference systems. That's everything from ML compilers, device drivers and systems firmware, application level runtime and ecosystem integrations, ML and compute libraries, great developer tooling and a full portfolio of
CheckedFractileBristol - The Crescent
About the Software organisation at Fractile Developer Experience sits within the Software organisation at Fractile, which is responsible for developing a full software stack for our groundbreaking AI inference systems. That's everything from ML compilers, device drivers and systems firmware, application level runtime and ecosystem integrations, ML and compute libraries, great developer tooling and a full portfolio of
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PhysicsXLondon, United Kingdom
As a Machine Learning Engineer in Delivery, you are a problem solver and builder who is passionate about creating practical solutions that enable customers to make better engineering decisions. You are someone who can grasp advanced engineering concepts across multiple industries, and you excel at working directly with customers (and often side-by-side with them on-site) to build, deploy and maintain production-grade
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AuterionMunich, Germany
We are looking for a hands-on Autonomous Drone Software Engineer to join a swarming programme. As an engineer on a lean, high-impact team, you will have the opportunity to drive development of new features, have a say in architecture and design decisions and have real impact across all the team’s projects. You will not be siloed; this role spans the entire autonomy lifecycle, from developing autonomy capabilities to
CheckedRemote: United States | Canada | United Kingdom | The Netherlands | Denmark | Estonia | France | Ireland | Portugal | Sweden | Switzerland
Enable our Machine Learning and data teams to operate as highly productive, cross-functional teams delivering high-quality ML-driven capabilities Support teams working with satellite imagery and geospatial datasets, balancing experimentation, iteration, and ongoing improvement of existing solutions Grow the teams by attracting and hiring great Data and ML talent Foster an inclusive, supportive, and caring culture whe
CheckedRemote: United States | Canada | United Kingdom | The Netherlands | Denmark | Estonia | France | Ireland | Portugal | Sweden | Switzerland
Own the roadmap for Vegetation Intelligence, spanning from the ML models that produce our risk data to the products that turn it into customer action. Push our detection models further, and help fold their outputs into Overstory’s broader outage and ignition risk models. Contribute towards increasing the number of actionable insights: run user research, ground priorities in the operational decisions customers actuall
CheckedGeneva; Taipei; Skopje
MSA builds and operates services responsible for different domains. You will: work with other engineers and analysts to design, build, and operate these systems work on user-facing features involving frontend and backend software development You will have the opportunity to play Product or Project Managers roles and lead the whole planning and development process be responsible for the operational excellence of the s
CheckedGeneva; London
You will be responsible for designing, building, maintaining and evolving the sync SDK powering Proton Drive's desktop applications. This includes not only building the application internals (managing and syncing local and remote state, performing cryptographic operations, etc) but also helping us to build resilient, scalable applications (graceful degradation; log and metrics streams free of personally identifiable
CheckedLondon; Geneva
Research: Assessing new technologies, supporting cross team and cross business unit technical decision making. Work breakdown: Transforming product specifications into technical requirements and lead your team to their successful implementation. Product development: Ensuring high-quality user experiences within our product portfolio by implementing, deploying and maintaining existing and new features. Scalability: En
CheckedBarcelona; Geneva;
As an engineer on our small Windows VPN team, you will be responsible for designing, building, maintaining, and evolving Proton’s applications on Windows. You will be involved in the entire application lifecycle, from feature design and implementation to CI/CD configuration, deployment, monitoring, and operational incident response. You will collaborate closely with product managers and engineers across the company t
CheckedGeneva; Taipei
The MSA team (Mail Delivery, Spam, and Anti-Abuse) is a multidisciplinary group founded in 2019 to solve complex security challenges across the Proton ecosystem. We build sophisticated systems from scratch that combine human intelligence and machine learning to make tens of millions of real-time or asynchronous decisions daily. Our focus areas include: Mail delivery and spam prevention Abuse detection Account securit
CheckedParis;Geneva;Barcelona
Own and scale CI/CD infrastructure handling tens of thousands of jobs daily and growing — that means capacity planning, runner architecture, and making the platform reliable as load patterns shift in ways that don't follow simple rules Deepen our GitOps workflows built on ArgoCD, from day-to-day operational improvements to more structural work on how we manage cluster state across environments Advance our supply chai
CheckedLondon UK, Geneva CH
Own the design and implementation of the Proton Drive Linux desktop client, built greenfield from the ground up. Ensure the codebase meets the standard expected of production open-source software — it will be read and built upon by developers beyond Proton. Integrate deeply with Linux-specific system components, including the filesystem layer for our file synchronization engine. Contribute to our platform-agnostic SD
CheckedParis; Geneva
ML-Driven Detection & Automation Design, develop, and deploy machine learning models to enhance security detection, anomaly identification, and incident response. Integrate ML outputs into the SOC workflow to enable smarter and faster triage. Continuously evaluate and tune models to reduce false positives and improve detection precision. Ensure model outputs are interpretable and actionable for SOC analysts. Data Eng
CheckedGeneva
Based in our Geneva office, you’ll join one of several high-impact product teams across Inbox (Proton Mail and Calendar), Proton Drive, Proton VPN, Lumo, and Meet, helping build privacy-first products used by millions around the world. From secure communication and encrypted cloud storage to privacy-preserving AI experiences and next-generation online collaboration tools, you’ll work on technically ambitious products
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