Skip to content
CV Rocket
Get started
How it worksThe enginePricingBlogContactSign in

Open nowPosted 72 days ago

Systems Modeling & AI Research Engineer – Adaptive Security Systems (m/f)

LuxQuantum S.A R.L.-S

Where
Luxembourg
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowSystems Modeling & AI Research Engineer – Adaptive Security Systems (m/f)LuxQuantum S.A R.L.-S · Luxembourg

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on LuxQuantum S.A R.L.-S's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

13.4% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.2%1 day
  2. 4.6%3 days
  3. 13.4%7 days
  4. 21.6%14 days
  5. 36.2%30 days
  6. 59.0%60 days
This job: posted 72 days ago

The posting

Systems Modeling & AI Research Engineer – Adaptive Security SystemsPosition: Systems Modeling & AI Research Engineer – Adaptive Security SystemsLocation: Esch-sur-Alzette, LuxembourgStart Date: ImmediateType: Full-timeCompany OverviewWe're LuxQuantum, a Luxembourg-based deep-tech startup developing the next generation of quantum-safe communication systems.Our mission is to address one of the key challenges in modern cybersecurity: how to combine Quantum Key Distribution (QKD) and Post-Quantum Cryptography (PQC) into a unified, adaptive, and scalable security architecture.At LuxQuantum, we believe security decisions should not be static. Different data, infrastructures, risks, trust assumptions, and operational conditions may require different protection strategies. That's why we are developing intelligent and adaptive approaches to model these complex environments and support dynamic security and orchestration decisions.Our work brings together AI, systems modeling, cybersecurity, and quantum-safe communications, creating research challenges that span multiple scientific and engineering disciplines.We are a small and ambitious team of researchers, engineers, and innovators who enjoy exploring difficult problems, learning across disciplines, and turning research ideas into real-world technology.Role OverviewAs a Systems Modeling & AI Research Engineer, you will contribute to the research and development of the intelligence and decision-making capabilities behind LuxQuantum's adaptive quantum-safe security systems.You will investigate how complex security and communication systems can adapt to changing risks, uncertainty, trust requirements, infrastructure conditions, and operational constraints. Your work may involve mathematical and computational modeling, optimization, probabilistic methods, AI, or other data-driven and decision-support approaches.You will work closely with our research and engineering team to formulate research problems, explore and compare different approaches, develop models and algorithms, evaluate them through experiments and simulations, and translate promising results into working prototypes.The research sits at the intersection of systems modeling, intelligent decision-making, cybersecurity, and quantum-safe communications.What You'll Do• Investigate challenging research problems in intelligent and adaptive security systems• Formulate research questions, develop new approaches, and design experiments and simulations to evaluate them• Develop mathematical, computational, and AI-based models for decision-making under uncertainty, risk, and changing operational conditions• Explore adaptive approaches for the orchestration and optimization of hybrid quantum-safe systems• Design and evaluate methods that help security systems dynamically respond to changing infrastructure, trust, and operational requirements• Translate research ideas, models, and algorithms into working prototypes and validate them in realistic scenarios• Collaborate closely with researchers and engineers across software, AI, cybersecurity, and quantum technologies• Contribute to the technical direction, architecture, and documentation of LuxQuantum's research and development activitiesWhat We're Looking For• PhD in a quantitative, scientific, engineering, or computing-related field; or a Master's degree with strong relevant research or R&D experience• Strong research and analytical abilities, with the capacity to investigate complex problems, develop new approaches, and evaluate them systematically• Experience with quantitative, computational, modeling, optimization, AI/ML, or related research methods• Good programming and computational skills in one or more languages such as Python, C++, Rust, or similar• Ability to translate research ideas, mathematical models, or algorithms into working prototypes• Ability to work independently while collaborating effectively within a small multidisciplinary team• Curiosity, adaptability, and willingness to learn and work across different technical domains• Understanding of startup environments and research-driven innovation• Fluent written and verbal communication in EnglishWe welcome candidates from different scientific, engineering, and computational backgrounds, including PhD graduates, postdoctoral researchers, and researchers interested in transitioning from academia to industrial R&D. Prior experience in quantum technologies or quantum-safe cybersecurity is welcome but not required.Nice to HaveExperience in any of the following is a plus, but not required:• Cybersecurity, risk modeling, or security-related systems• Quantum technologies, Post-Quantum Cryptography (PQC), or Quantum Key Distribution (QKD)• Complex or distributed systems, simulation, or system orchestration• Research software development and building experimental prototypes• APIs, containerization, or ML/MLOps tools such as Docker, FastAPI, MLflow, or similarWho You Are• Curious and motivated by difficult problems where the answer is not always known in advance• An independent thinker who enjoys exploring, testing, and improving new ideas• Interested in turning research and theory into working systems with real-world impact• Comfortable taking ownership while collaborating closely with a small multidisciplinary team• Open to learning across disciplines and applying your expertise to new technical challenges• Excited by the pace, responsibility, and opportunity to shape technology in an early-stagedeep-tech startupWhy Join LuxQuantumResearch with Real-World ImpactWork on challenging R&D problems and help turn research ideas, models, and algorithms into technologies for next-generation secure communication systems.High OwnershipTake meaningful ownership of your work and have the opportunity to influence technical decisions and the direction of LuxQuantum's technology.Work Across DisciplinesCollaborate at the intersection of systems modeling, AI, cybersecurity, software engineering, and quantum-safe communications, with the opportunity to expand your expertise into new areas.Grow with a Deep-Tech StartupJoin LuxQuantum at an early stage, with the autonomy to explore ideas, take responsibility, and contribute to the development of both our technology and our research-driven engineering culture.How to ApplyPlease send:• Your CV• A short cover letter describing your background, relevant research or technical experience, and interest in the role• Links to relevant projects, technical work, GitHub, or other examples of your work, if available (optional)to:<a href="mailto:[email protected]" rel="nofollow">[email protected]</a>Join us in building intelligent, adaptive security systems for the future of quantum-safe communications.

Posting text belongs to the employer. Removal requests: contact us.

From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against LuxQuantum S.A R.L.-S's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.

  3. We apply on LuxQuantum S.A R.L.-S's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.

  4. Every reply, sorted

    LuxQuantum S.A R.L.-S's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.

  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

Get the CV for this job
By hand5–10
With CV Rocket100
applications a day

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.