SUSE Linux Enterprise Server Experts in Dusseldorf
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Meet FRATCH Experts in Dusseldorf, who have recently used SUSE Linux Enterprise Server
Frank D.
Last position:
Project Manager at TEAG Thüringer Energie AG
- Transition of Microsoft Azure operations to BTC AG
- Responsibility: budget of €60k
- Staff: leadership of 5 people
- Tools: Office 365, JIRA, Confluence
Olaf R.
Last position:
DevOps Architect / Consultant at Authority with increased security requirements
- Identification of requirements (legal, organizational, and technical)
- Design of solution architectures
- Evaluation of concepts and technologies
- Preparation of decision templates
- Architectural Decision Records (ADR)
- Coordination of implementation
- Review of implementations
- Documentation
Reza S.
Last position:
DevOps and Cloud Engineer at Rhomberg Sersa Rail Group
- Migration of backups and complete workloads to AWS and Azure, including setup and management of AKS & EKS clusters.
- Automation with Terraform & ArgoCD, CI/CD pipelines implemented with GitLab.
- System monitoring on OpenShift 4 (on-premise) with Grafana & Prometheus, use of CloudWatch and X-Ray for analysis and logging.
- Building and maintaining secure network infrastructures (VPCs, SGs, WAF, ACLs), integration of Azure Log Analytics.
- Close collaboration with infrastructure and development teams, maintenance of technical documentation with Confluence, ticket handling via Jira, and promoting cloud knowledge within the company.
Adnan K.
Last position:
Chief Information Officer at ARLANXEO Deutschland GmbH
- Executed post-carve-out stabilization, system consolidation and cybersecurity uplift. Re-assessed system landscape and assets and designed new IT strategy for future. Implemented new IT operating model focusing on product-centric organization and re-internalization of critical resources.
- Successfully designed new IT operating model of the company, based on massive reduction of external dependencies, insourcing of key positions and upskilling of employees.
- Massive reduction of IT cost in the first three years (-40m$), bringing IT spend level below Gartner industry benchmark (1.27%).
- Introduced new product-centric organization based on fusion teams between business and IT across the company.
- Administered implementation of corporate-wide IT/OT cybersecurity program with more than 60 projects.
- Continuous improvement of enterprise IT/OT cybersecurity maturity level with significant increase in the first two years (CMMI >3.5, C2M2 >2.5).
- Governed successful implementation of the business transformation program within IT area by overachieving the savings target by $8m.
- Initiated and created new cloud-based data management platform based on best-in-class technology.
- Implemented first company-wide Microsoft Copilot AI program based on various business cases, leveraging GenAI and AgenticAI.
Jan G.
Last position:
Master Data Application at confidential
Visualization, search, and maintenance of various types of master data, providing them via a REST API, and implementing a variety of import and export formats.
Implementation, architecture, project management.
Technologies and tools: Angular (Signals, Signal Store, swagger-codegen, standalone components), Java, PostgreSQL, ActiveMQ, JavaScript, Spring Boot (Spring Core, Spring MVC, Spring Data/JPA via Hibernate, Spring Security, Spring Modulith), JUnit, Flyway, QueryDSL, GraphQL, REST API, Node, npm, Maven, SonarQube, GitLab CI/CD pipelines, Docker, Nexus, OpenAPI + Swagger UI, Keycloak, OAuth2, OpenID Connect, IntelliJ IDEA, Jira, Confluence.
Benjamin W.
Last position:
SAP Basis at IT Baden-Württemberg (BITBW)
- SAP Basis operations for complex SAP system landscapes (ABAP and Java stacks)
- Administration, monitoring, and optimization of SAP systems with regard to availability, performance, and stability
- Planning and execution of data center moves as well as migrations of SAP systems and databases
- Handling of incidents, changes, and problems according to ITIL processes, including root cause analyses
- Creation of technical concepts, operations documentation, and implementation plans
Technologies: SAP NetWeaver, ITIL processes, technical migrations
Bernhard D.
Last position:
Enterprise Architect. And responsible for the cross-functional architecture as well as all domains with a focus on the sales at Süddeutsche Krankenversicherung
Creation of business and technical concepts as well as support for enterprise architecture management as part of the migration to the Adesso standard insurance solutions and the renewal of surrounding systems
Interface definitions
Business analysis and creation of the business concepts for input management and sales
Creation of architecture guidelines and processes
Processing technical and business decisions in the architecture board
Definition of service processes and system management aspects
Creation of the technical target operating model
Creation of an integration architecture for AI/LLMs from the providers Commasoft and Insiders
CommaSoft (Alan) webpages and web services
Insiders for Smartfix based on web services
Creation of a question catalog for a security/regulatory check.
Analysis of threats using threat modeling / STRIDE incl. creation of a set of measures to secure the systems
System environment: Jira, Confluence, Java, Enterprise Architect, VAIT/DORA, KritisV, GDPR, IT ServiceMgmt, Adesso Ecosphere and Insure Health, DoPIX and successor product, SmartFix, SmartFlow, Zabas, Kolumbus, Clarc archive, BiPRO, AI / LLM, MS Azure, AWS, TOM/FMO
Heinz-Dieter L.
Last position:
Consultant at CH Crypto Group
- Advice on governance and information security topics: BAIT, MaRisk
- Creating governance documents (policies, guidelines)
- Developing emergency manuals
- Based on BSI IT baseline protection standard 200-4 and ISO2700x
Wolfgang B.
Last position:
Freelancer at Self-employed as a freelancer
Werner H.
Last position:
Insurance company
- Migrations of DB2 databases to Oracle
- Design and setup of new databases based on ODA X7-HA / X9-HA RAC 12cR2 - 19.23 / Data Guard / GI 19c
- Hardware: ODA X7 X9 / IBM
- Software: Oracle 12c-19.23 / Oracle Linux Enterprise 7.1–8.8
Discover over 15,000 top freelancers
Statistics of experts using SUSE Linux Enterprise Server
Aggregated from the professional profiles of matched freelancers.
Experience
27 years (Germany: 25 years)
Position duration
1.9 years (Germany: 2.2 years)
Positions per freelancer
22 (Germany: 19)
Top business areas
Information Technology, Operations, Project Management
Top industries
Information Technology, Manufacturing, Insurance
Certification focus areas
Information Technology, Project Management, Business Intelligence
Bachelor's degree or higher
67% (Germany: 76%)
Master's degree or higher
33% (Germany: 50%)
Doctorate
17% (Germany: 13%)
Certifications per freelancer
4
Most common languages
German, English, French
Speak two or more languages
90% (Germany: 95%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Dusseldorf are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Dusseldorf using SUSE Linux Enterprise Server
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
SUSE Linux Enterprise Server experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (100%)
- Manufacturing (80%)
- Insurance (70%)
- Energy (60%)
- Banking and Finance (60%)
- Government and Administration (60%)
- Automotive (50%)
- Professional Services (50%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Enterprise Linux Foundation
SUSE Linux Enterprise Server, commonly called SLES, is a commercially supported Linux distribution for business-critical infrastructure. Companies use it for physical servers, virtual machines, private clouds and high-availability systems that need controlled updates, security maintenance and long operational lifecycles. Its integration with SAP solutions makes it a frequent choice for enterprise application environments.
Systems and Workloads
SLES supports workloads that demand predictable administration and strong availability:
- SAP application and database environments
- Virtualisation hosts and private cloud platforms
- High-availability clusters with automated failover
- File, web, database and middleware services
- Container and Kubernetes infrastructure
It can run alongside other Linux distributions and Windows systems, making it useful in mixed enterprise estates.
Ecosystem and Tooling
Strong SLES specialists work across the SUSE ecosystem and the surrounding Linux toolchain. Relevant capabilities include SUSE Manager for patching, configuration and compliance, YaST for system administration, and AutoYaST for repeatable installation. They may also use Ansible, Terraform, Podman, Kubernetes, VMware, KVM, monitoring tools and enterprise identity services.
When Expertise Matters
Companies bring in freelance SLES expertise during migrations, SAP rollouts, data-centre changes and major platform upgrades. Specialists also help when internal teams need a hardened build, a reliable recovery plan or better control over recurring administration tasks. In Dusseldorf, collaboration may combine remote delivery with on-site work for regulated operations, hardware changes or stakeholder workshops.
- Review an existing SLES estate and its support model
- Design cluster, storage and backup architecture
- Automate provisioning, patching and compliance checks
- Investigate performance, availability or security issues
What Strong Specialists Deliver
Experienced professionals translate operational needs into maintainable systems. They document dependency choices, separate test and production changes, use rollback plans and explain risks clearly. They understand repositories, subscription considerations, kernel and package management, firewalling, storage, networking and system hardening rather than treating SLES as a generic Linux installation.
Selecting the Right Professional
Assess practical evidence from comparable SLES environments, especially the workload type, migration scope and availability requirements. Ask how the specialist handles maintenance windows, cluster testing, incident response and knowledge transfer. For teams in Dusseldorf, clear English communication is essential, while German can add value for on-site coordination with local operations and business stakeholders.
Frequently asked questions
Quick answers to the questions that come up most around SUSE Linux Enterprise Server.
SUSE Linux Enterprise Server is used to run business-critical services such as SAP landscapes, databases, virtualisation hosts, file services and private cloud workloads. It is valued for controlled maintenance, enterprise support and options for high availability.
SLES competes with Red Hat Enterprise Linux and Ubuntu Server as an enterprise Linux operating system. Its strongest differentiators include the SUSE administration tooling, integration with SAP environments, subscription options and the broader SUSE ecosystem, while the best choice depends on existing skills and vendor requirements.
A strong SUSE Linux Enterprise Server specialist often brings skills in Ansible, SUSE Manager, SAP infrastructure, VMware or KVM, storage, networking, security and backup design. Kubernetes, Terraform and enterprise identity integration are also useful when SLES supports a modern hybrid environment.
The right SLES background depends on the system’s risk and scope. A straightforward administration task may need focused platform knowledge, while SAP migrations, clustered services and regulated infrastructure call for proven work with change control, recovery testing and production incidents.
SUSE Linux Enterprise Server work is often suitable for remote collaboration through secure access, documentation and scheduled maintenance sessions. On-site presence in Dusseldorf can still help with hardware, restricted environments, workshops or coordination with local operations teams.
A capable SLES freelancer should understand repositories, subscriptions, package and kernel updates, reboot planning, rollback options and compatibility checks. They should also be able to automate repeatable maintenance and communicate the effect of changes before applying them.
Look for specific examples involving the same workload, availability model or migration challenge. A strong SUSE Linux Enterprise Server professional explains decisions, produces clear runbooks, tests recovery procedures and leaves administrators able to operate the environment independently.
A SLES specialist may deliver system designs, hardened server builds, automated provisioning, monitoring standards, cluster configurations, migration plans and operational documentation. The deliverables should reflect the company’s support model and include practical procedures for incidents, updates and recovery.
The average hourly rate of freelancers in Dusseldorf, Germany who have used SUSE Linux Enterprise Server in their recent projects is 108 €, which corresponds to a daily rate of about 866 € based on an 8-hour working day.
Of the freelancers in Dusseldorf, Germany who have used SUSE Linux Enterprise Server in their recent projects, 67% hold at least a Bachelor's degree, 33% hold at least a Master's degree, and 17% hold a doctorate.
On average, freelancers in Dusseldorf, Germany who have used SUSE Linux Enterprise Server in their recent projects have 27 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers in Dusseldorf, Germany who have used SUSE Linux Enterprise Server in their recent projects are German (100%), English (90%), and French (30%).
The most common industries among freelancers in Dusseldorf, Germany who have used SUSE Linux Enterprise Server in their recent projects are Information Technology (100%), Manufacturing (80%), and Insurance (70%).
The most common business areas among freelancers in Dusseldorf, Germany who have used SUSE Linux Enterprise Server in their recent projects are Information Technology (100%), Operations (90%), and Project Management (90%).
Main locations of FRATCH Experts, who have recently used SUSE Linux Enterprise Server
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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Philipp Thomaschewski
FRATCH CEO
