Careers

Build agents that
work in production

RiraTec is a team of senior technical specialists for AI, security, hardware, and software. We pair engineers who have a decade or more of hands-on experience with virtual AI employees: autonomous agents that run inside our clients' workflows. No juniors, no account-management layer. We measure success by outcomes, not hours billed.

Open positions

Lead AI Engineer / Architect

Full-time · Fully remote · Germany · €150,000+ per year

You will design and build agentic systems for our clients, and you will own them from the first architecture sketch to production. This is a hands-on role: you set the technical direction and you write the code.

What you will do

  • Architect and build production agentic systems: multi-agent orchestration, tool use, memory, retrieval, evaluation, and guardrails
  • Design the enterprise software around the agents, across backend services, APIs, data layers, and the frontends people actually use
  • Deploy AI where the client needs it: in the cloud, on-premise, or air-gapped on local hardware
  • Lead client engagements technically, from the discovery call through architecture, delivery, and handoff
  • Make the calls on models, frameworks, and infrastructure, and explain the trade-offs to engineers and executives alike
  • Raise the bar for the team through design reviews, code reviews, and mentoring

What you bring

  • 10+ years of professional software engineering, including time as a senior, lead, or architect
  • Extensive hands-on experience building agentic systems on LLMs and shipping them to production, not only prototypes
  • Strong full-stack background in enterprise solutions: backend services and APIs, modern frontend frameworks, and cloud infrastructure
  • Solid grounding in RAG, evaluation, observability, and the cost and latency trade-offs of running LLM systems at scale
  • A security mindset, and experience integrating AI into existing enterprise systems and data
  • Fluent German and English, written and spoken. Both are required
  • Clear communication and the confidence to work directly with clients

What we offer

  • Salary of €150,000+ per year, depending on experience
  • A full-time, fully remote position
  • Hard, varied problems across industries, from startups to enterprises
  • A small team in which every colleague is a senior specialist
  • Real ownership of architecture and technical decisions

Answer these three questions in your email

  1. 01How many years of work experience do you have with Artificial Intelligence (AI)?
  2. 02What is your level of proficiency in German?
  3. 03Are you legally authorized to work in Germany?

If you have spent the last decade building serious software and the last few years building agents that work in production, we would like to talk.

Apply by email

Lead Cloud Architect / DevOps Engineer

Full-time · Fully remote · Germany · €150,000+ per year

You are a Kubernetes and infrastructure geek: you know what happens below the YAML, and you enjoy it. You will design, build, and harden the platforms our clients' software runs on, across cloud, on-premise clusters, and air-gapped environments. This is a hands-on role: you set the technical direction and you write the infrastructure code.

What you will do

  • Design, build, and operate production Kubernetes platforms: cluster architecture, networking, storage, upgrades, multi-tenancy, and multi-cluster setups
  • Architect cloud and hybrid infrastructure on AWS, Azure, or GCP, from landing zone and networking to cost control
  • Run infrastructure on bare metal and on-premise where the client needs it, including Linux, virtualisation, and networking down to the wire
  • Manage everything as code: Terraform or equivalent, GitOps, repeatable environments
  • Build the CI/CD pipelines and developer platforms that let teams ship safely
  • Build security in from the start: zero-trust networking, identity and secrets management, hardened pipelines, compliance requirements
  • Set up observability, reliability targets, and incident response so systems stay up and problems are found early
  • Lead client engagements technically, from the discovery call through architecture, delivery, and handoff
  • Raise the bar for the team through design reviews, code reviews, and mentoring

What you bring

  • 10+ years of professional experience in infrastructure or platform engineering, including time as a senior, lead, or architect
  • Expert-level Kubernetes: you have run it in production for years and understand its internals, including the control plane, CNI, CSI, ingress, operators, and what to do when they break
  • Strong Linux and networking fundamentals: kernel, containers, DNS, routing, load balancing, TLS
  • Deep hands-on expertise in at least one major cloud (AWS, Azure, or GCP) and solid working knowledge of a second
  • Infrastructure as code and GitOps as your default way of working, with fluency in at least one of Go, Python, or Bash
  • A DevSecOps mindset: you treat security, cost, and reliability as part of the design, not as later additions
  • Experience migrating and integrating enterprise systems, including hybrid and on-premise environments
  • Fluent German and English, written and spoken. Both are required
  • Clear communication and the confidence to work directly with clients

Nice to have

  • Experience with AI infrastructure: operating GPU clusters or serving LLMs in production
  • Kubernetes certifications (CKA, CKS) or open-source contributions in the cloud-native ecosystem
  • Experience with air-gapped or regulated environments
  • Background in cybersecurity or penetration testing
  • Consulting or client-facing delivery experience

What we offer

  • Salary of €150,000+ per year, depending on experience
  • A full-time, fully remote position
  • Hard, varied problems across industries, from startups to enterprises
  • A small team in which every colleague is a senior specialist
  • Real ownership of architecture and technical decisions

Answer these three questions in your email

  1. 01How many years of work experience do you have with Kubernetes?
  2. 02What is your level of proficiency in German?
  3. 03How many years of work experience do you have with DevOps?

If you have spent the last decade building and running serious infrastructure, and Kubernetes is where you feel at home, we would like to talk.

Apply by email

How to apply

Send us your CV.
Answer three questions.

Every posting lists three short questions. Email your CV to the address below and answer the questions for your role in the same email. There is no application form and no cover letter is required.

  1. 01

    Pick a role

    Open the posting that fits you and use its "Apply by email" button. It starts an email with the right subject and questions.

  2. 02

    Attach your CV

    A current CV is enough. Links to work you have shipped are welcome.

  3. 03

    Answer the three questions

    Reply to the three questions listed in the posting, in a sentence or two each.