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DevOps Engineer, IAM and Kubernetes The Opportunity IAM work can get narrow fast. You configure Keycloak, you manage AD, you handle OAuth flows - and then you're stuck doing the same things on repeat in an environment that never really changes. This contract is different. You'll be working across IAM and container orchestration in one of Germany's largest federal IT environments - a complex, long-running programme where the infrastructure challenge is genuinely substantial. The project is secured for 3+ years. The initial contract runs up to 12 months within a framework agreement. Fully remote, within Germany. The Role You'll be working across the full DevOps stack, with IAM and Kubernetes at the core: Design, implementation and operation of IAM solutions in a complex enterprise environment Container orchestration and management using Kubernetes or OpenShift Building and maintaining CI/CD pipelines Infrastructure as Code using Terraform and Ansible Monitoring and observability via Prometheus, Grafana and ELK/OpenSearch Creating and maintaining technical documentation Workload is 3 to 5 days per week. The Environment This is a large-scale federal government IT programme - structured, security-sensitive, and built for the long term. A clean background check and SÜ2 security clearance are required, along with C1 German, EU/NATO residency for the past 5 years, and remote work from within Germany only. If you've delivered in regulated or public sector environments before, the setup will feel familiar. What You'll Need Solid IAM experience: Keycloak, OAuth/OIDC, LDAP, Active Directory Kubernetes skills - OpenShift experience is a strong advantage CI/CD pipeline experience: GitLab CI, Jenkins, Azure DevOps or GitHub Actions Infrastructure as Code: Terraform and/or Ansible Monitoring experience: Prometheus, Grafana, ELK/OpenSearch C1 German Residence in an EU/NATO member state for the past 5 years Willingness to undergo SÜ2 security clearance How to Apply Please get in touch with your CV and your required daily or hourly rate. Your CV doesn't need to be up to date - send what you have, or just give us a call.

Deep ABAP Skills? Here's a Role Built Around Them. The Opportunity Most SAP development roles ask for a bit of everything and deliver a lot of nothing in particular. This one is different. Our client, a Hamburg-based SAP software company, is looking for a Senior Full Stack Developer whose centre of gravity is exactly where it should be: deep ABAP expertise, modern clean-core principles, and enterprise-grade S/4HANA Private Cloud development. If you're the kind of developer who cares about building things that are robust, scalable and upgrade-stable, you'll find the right environment here. The Role You'll be hands-on in ABAP, RAP, CDS and OData V4 — that's the core of the role, not a footnote. Alongside that, you'll be building SAP Fiori and UI5 frontend components with a real focus on usability and performance, applying API-first design principles, and contributing to CI/CD pipelines. You'll work closely with a Technical Architect and a Senior AI Engineer, which means your work sits at the centre of how this product evolves. Clean-core isn't a buzzword here. It's how the team builds. The Company A Hamburg-based software company operating at the intersection of SAP Private Cloud and cloud-native architecture. The team is technically serious, the product portfolio is mature, and the work is the kind that holds up over time. What You'll Need Several years of SAP full stack development experience Deep S/4HANA Private Cloud or on-prem development background Strong ABAP, RAP, CDS, OData V4 and ABAP OO skills Solid SAPUI5 and Fiori Elements experience How to Apply Your CV doesn't need to be up to date. Send what you have, or just give us a call.

Ready to Architect at the Product Level, Not the Project Level? The Opportunity Most SAP architects spend their careers implementing someone else's blueprint. This role is different. Our client, an established Hamburg-based SAP software house, is looking for a Technical Architect to own solution design end-to-end across their S/4HANA Private Cloud product suite. You won't be handed a design and asked to execute it. You'll be the person making the calls. The Role You'll be responsible for translating complex SCM business processes into scalable, clean-core architecture. In practice, that means: End-to-end solution architecture across SAP Private Cloud environments Owning HLD, SDD and TDD documentation Designing integrations using APIs and event-driven patterns Setting and enforcing clean-core governance and development standards across Engineering An active seat on the Architecture Board, with real input on quality, performance and governance decisions This is a product environment, not a consulting model. The work you do here has a longer shelf life. The Company A mature, Hamburg-based SAP software house with a well-established product portfolio built entirely on S/4HANA Private Cloud. The focus is on supply chain, and the engineering culture is serious about clean-core principles and sustainable architecture. What You'll Need Several years as a Senior or Lead SAP Architect Deep S/4HANA Private Cloud expertise, including ABAP, RAP and SAP BTP Proven knowledge of SCM processes, specifically SD, MM and EWM The ability to work across both business and technical architecture, and translate between the two How to Apply If this looks like the right move, get in touch. Your CV doesn't need to be up to date, send what you have, or just give us a call.

**Freelance SAP BTP Technical Architect - Public Cloud** MAM Gruppe is recruiting a Freelance SAP BTP Technical Architect on behalf of a German enterprise client building cloud-native, AI-enabled SaaS on the SAP stack. **About the role** As Technical Architect - Public Cloud, you are responsible for the technical design of our cloud-native product line based on modern Node.js architectures. You shape a scalable, AI-integrated platform architecture and ensure that our public cloud products are high-performance, modular, and future-proof. **Responsibilities** • Design of microservices architectures, API-first and event-driven concepts • Definition of service boundaries, data flows and integration patterns • Ensuring multi-tenant capability across the product line • Technical architecture for AI features within defined guardrails • Integration of LLMs and AI services with performance and cost optimisation • Collaboration with infrastructure and deployment engineers • Creation of HLD, SDD and TDD up to epic level • Technical review and sign-off responsibility in the architecture forum **Required experience** • Several years as a Technical or Solution Architect in Cloud-Native environments • SAP CAP (Node.js / CDS) hands-on • S/4HANA Public Cloud Side-by-Side Extensions, Clean Core OData APIs • SAP Business Events, Event Mesh, event-driven architecture • Multi-tenant architecture, Cloud Foundry / Kyma, XSUAA / IAS / IPS • Strong understanding of microservices and API architectures • Architecture documentation ownership (HLD, SDD, TDD) **Strongly preferred** • AI / LLM integration in product (SAP AI Core, LangChain, LangGraph, RAG) • HANA Cloud (HDI, Vector Engine) • CI/CD in SAP environments   **Engagement** • Start: ASAP • Duration: 6 months with likely extension • Location: DACH, hybrid • Language: English primary, German a plus **Why apply through MAM Gruppe** Every CV is screened by hand - no automated filtering. Every shortlisted candidate is qualified by phone or video before submission to the client. 20+ years personally in DACH freelance and contract IT recruitment.   Apply via LinkedIn or send your CV directly to richard.brady@mamgruppe.com.

Freelance Dremio Data Operations Engineer - Long-term, Remote + Heilbronn We're recruiting for a Data Application Operations Engineer to support and maintain a Dremio-based data platform The role: Operations-focused: monitoring platform stability, resolving incidents, troubleshooting data loads and queries, supporting onboarding of new departments and Dremio spaces, collaborating with platform and infrastructure teams. Required: Hands-on Dremio operations / administration experience Application operations and production support mindset Strong troubleshooting and incident handling SQL and general data platform understanding Basic understanding of Ab Initio processes Nice to have: STACKIT or cloud platform exposure Experience in enterprise or regulated environments Modern Lakehouse architecture understanding Engagement details: Start: ASAP Duration: 1+ years (long-term assignment) Location: Remote, with 4 days per month on-site in Heilbronn (consecutive, same week) Language: English primary, German a plus Rate: €85–95/hr Apply Please send your CV in English or German. Every applicant is screened personally - no automated filtering. Pre-qualification by phone or video before any submission to the client. Send your profile along to richard.brady@mamgruppe.com