AI Research Engineer - 3D Computer Vision

Helsing; Paris; Sur place; EUR 60 000 - 80 000; Plein temps

Avantages offerts par ce poste

Competitive salary and VSOP options

Relocation support up to €2,500

Learning allowance of €500 yearly

Gym membership and mental health support

Regular company events and social allowances

Enhanced parental leave

Paid family emergency leave

Résumé du poste

Helsing, based in Paris, is looking for a skilled AI specialist to develop AI-based solutions in the defence sector. Your role will involve building computer vision systems for challenging environments, focusing on scene matching, SLAM, and 3D reconstruction.

The ideal candidate will possess an MSc in a relevant field, with hands-on experience in AI systems. We offer a competitive salary, excellent benefits, and the chance to work on impactful projects.

Qualifications

• Hold an MSc in computer science, machine learning, or robotics with relevant experience.
• Hands-on experience in localisation and scene matching systems.
• Familiar with geometric deep learning and visual SLAM.
• Solid programming skills writing clean, production-grade code.
• Excellent communication skills for internal and external reporting.
• Passion for staying updated with current research.

Responsabilités

• Develop and benchmark computer vision models and pipelines.
• Build systems for scene matching and geo-registration.
• Research and adapt geometric deep learning methods to use cases.
• Collaborate with teams on integrating outputs into decision-making.
• Design experiments to assess model performance in real-world scenarios.

Connaissances

Deep learning

Geometric computer vision

Software engineering in Python

3D reconstruction

Visual SLAM

Model compression

Formation

MSc in computer science, machine learning, or robotics

PhD in computer vision or related field (nice to have)

Outils

Python

Rust

C++

Description du poste

Who We Are

Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards.

As democracies, we believe we have a special responsibility to be thoughtful about the development and deployment of powerful technologies like AI. We take this responsibility seriously. We are an ambitious and committed team of engineers, AI specialists and customer‑facing programme managers. We are looking for mission‑driven people to join our European teams – and apply their skills to solve the most complex and impactful problems. We embrace an open and transparent culture that welcomes healthy debates on the use of technology in defence, its benefits, and its ethical implications.

The role

At Helsing we deliver AI‑based capabilities and the enabling foundation that allow machines to perceive and assist human decision‑making. You will have the unique opportunity to shape AI capabilities in one of the most challenging sectors, where high generalisation capabilities need to be paired with hardware constraints and robustness against adversarial attacks.

You will be part of a computer vision team specialising in scene understanding and localisation, responsible for building systems for scene matching, geo‑registration, simultaneous localisation and mapping (SLAM), and 3D reconstruction. You will develop and extend state‑of‑the‑art architectures and pipelines, design rigorous experiments, and conduct benchmarks to evaluate and improve real‑world performance, including adaptation to the compute constraints and operational requirements of downstream deployments. You will collaborate across research, engineering, and product teams on high‑impact projects.

Typical examples of day‑to‑day responsibilities

• Developing and benchmarking scene matching and geo‑registration pipelines robust to challenging conditions such as changes in illumination, viewpoint, season, or sensor modality.
• Building and evaluating SLAM, visual odometry, or structure‑from‑motion systems for deployable platforms under real‑world operational constraints.
• Researching and adapting state‑of‑the‑art geometric deep learning or feature matching methods to concrete use cases, from local feature descriptors to learned place recognition.
• Collaborating with product and downstream deployment teams to integrate localisation and reconstruction outputs into navigation or decision‑making pipelines and shape the roadmap for new capabilities.

The day‑to‑day

You will develop computer vision models and pipelines that leverage and extend the latest state‑of‑the‑art methods and architectures, as well as design experiments and conduct benchmarks to evaluate and improve their performance in real‑world scenarios.

You will also apply and develop techniques to adapt them to the target hardware and constraints associated to the downstream ML/AI tasks.

You will contribute to impactful projects and will collaborate with people across several teams and backgrounds.

You should apply if you

• Hold an MSc in computer science, machine learning, robotics, or a closely related field, with experience in designing, implementing, and thoroughly evaluating advanced AI‑based systems.
• Have hands‑on experience developing localisation, scene matching, or 3D reconstruction systems. You have iterated on models and geometric pipelines beyond benchmarks and understand what it takes to make these systems reliable under real‑world data distributions and deployment constraints.
• Are deeply familiar with modern approaches to geometric computer vision and deep learning, including learned feature matching, place recognition, visual SLAM, visual‑inertial odometry (VIO), or neural 3D representations such as neural radiance fields (NeRF), and have applied techniques such as domain adaptation or model compression to practical problems.
• Possess solid software engineering skills, writing clean and well‑structured code in Python, and have experience deploying AI software to production including testing, QA, and monitoring.
• Have excellent communication skills and the ability to report and present research findings clearly and efficiently, both internally and externally.
• Are passionate about keeping up to date with current research and enjoy reimplementing and extending state‑of‑the‑art approaches in geometric deep learning, SLAM, and 3D vision.

Nice to have

• PhD in computer vision, machine learning, robotics, or a related field, with publications in top‑tier venues (e.g. CVPR, NeurIPS, ICLR, ICCV, ICRA, IROS, ECCV).
• Experience designing, evaluating, and delivering end‑to‑end AI systems on edge devices with constrained compute resources.
• Experience with simulators, emulators, or synthetic data generation pipelines for geometry or localisation tasks.
• Experience with Rust and/or C++.

Join Helsing and work with world‑leading experts in their fields

• Helsing’s work is important. You’ll be directly contributing to the protection of democratic countries while balancing both ethical and geopolitical concerns.
• The work is unique. We operate in a domain that has highly unusual technical requirements and constraints, and where robustness, safety, and ethical considerations are vital. You will face unique engineering and AI challenges that make a meaningful impact in the world.
• Our work frequently takes us right up to the state of the art in technical innovation, be it reinforcement learning, distributed systems, generative AI, or deployment infrastructure. The defence industry is entering the most exciting phase of the technological development curve. Advances in our field of world are not incremental: Helsing is part of, and often leading, historic leaps forward.
• In our domain, success is a matter of order‑of‑magnitude improvements and novel capabilities. This means we take bets, aim high, and focus on big opportunities. Despite being a relatively young company, Helsing has already been selected for multiple significant government contracts.
• We actively encourage healthy, proactive, and diverse debate internally about what we do and how we choose to do it. Teams and individual engineers are trusted (and encouraged) to practise responsible autonomy and critical thinking, and to focus on outcomes, not conformity. At Helsing you will have a say in how we (and you!) work, the opportunity to engage on what does and doesn’t work, and to take ownership of aspects of our culture that you care deeply about.

What we offer

• Competitive salary and VSOP options
• Relocation support: up to €2,500 and 4 weeks temporary accommodation
• Learning: €500/£450 yearly allowance
• Health & wellness: gym membership and mental health support (Nilo.health)
• Social: regular company events and monthly social allowances
• Enhanced parental leave: 22 weeks fully paid for primary caregivers & 6 weeks for secondary caregivers
• Family support: 5 days of paid family emergency leave, 100% remote work option during pregnancy and phased return to work

Helsing is an equal opportunities employer

Helsing is an equal opportunities employer. We are committed to equal employment opportunity regardless of race, religion, sexual orientation, age, marital status, disability or gender identity. Please do not submit personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, data concerning your health, or data concerning your sexual orientation.

Helsing's Candidate Privacy and Confidentiality Regime

Helsing's Candidate Privacy and Confidentiality Regime can be found here.