Solaris Experts in Berlin
for secure UNIX systems, matched in minutes with vetted and available professionalsHire experts who maintain Oracle Solaris environments, manage SPARC and x86 infrastructure, and modernize mission-critical UNIX systems. FRATCH matches you quickly and precisely with vetted, available freelancers for your project.
Meet FRATCH Experts in Berlin, who have recently used Solaris
Alexander Z.
Last position:
Senior Data Solutions Engineer at VMware Inc.
- Architected and deployed private cloud data platform on VMware vSphere, integrating Greenplum MPP, Apache Kafka, Kubernetes, and Apache Solr, and developed real-time ingestion pipelines with Kafka Connect and Schema Registry.
- Led Oracle Exadata to Greenplum migration, rearchitected data models, optimized storage, implemented RabbitMQ with Debezium for CDC, and deployed VectorDB for Generative AI.
- Designed and executed multi-cloud migration PoC across AWS, Azure, and GCP, defined KPIs for throughput, latency, and cost efficiency, executed bulk data transfers, validated analytics and streaming workloads, and delivered full-scale architecture recommendations.
- Assessed legacy on-premises infrastructure and designed modern cloud-native data platforms using Greenplum and containerized microservices, advising on scalability, disaster recovery, and high-availability.
Ola V.
Last position:
IT Lecturer
- IT training in theory and practice for IT specialists in application development and system integration
André G.
Last position:
IT Consulting Project Management / Engineering Subproject Management at T-Systems (on assignment for government agencies)
- Projects for federal networks (NdB).
- CR management, EoL change requests, design and documentation according to ITSCM.
- Data center planning.
- Project management and engineering subproject management.
- Software development for virtual server environments according to BSI.
Ensar Y.
Last position:
Service Manager Microsoft Cloud Services (ITIL) at Industry (technology group)
- Took on the role of Service Manager for Microsoft 365 and Azure services
- Coordinated service providers in the areas of collaboration and security (Exchange Online, Teams, Azure AD)
- Monitored and optimized SLA-compliant operating processes (Incident, Change, Problem)
- Worked closely with internal IT management and integrated ITIL processes into Azure DevOps
- Microsoft Azure, Exchange Online, Teams, Azure AD, ITIL v4, Azure DevOps, Power BI, ServiceNow
Jürgen B.
Last position:
Database Administrator and Performance Tuning Specialist at ALD Automotive Leasing Deutschland
- Database administration and performance tuning for Oracle databases on AIX 7.1, 7.2 with Oracle 12c and 19c
- Troubleshooting and resolution on RHEL 7
- Automation of operations with UNIX/Linux shell scripts, Perl programs, and PL/SQL
- Planning, preparation, execution, and customer-specific review of changes and upgrades for the LEASMAN and DOXIS applications
- Incident handling including communication with outsourcing service providers and business units
- Data exchange with Data Pump
- Visualization of database content and monitoring results
- Configuration of databases for Debezium and monitoring Debezium activities
- Preparation of Oracle databases for migration to cloud environments
- Implementation and monitoring of NIST requirements in databases
- Automation of release upgrades for the LEASMAN application
- Creation of operations manuals and instructions
- Generation of reports for GDPR information requests
Pawel N.
Last position:
Subject Mater Expert Linux at TCS Alliance Healthcare
- Updating/upgrading Linux servers to new versions
- Installing Trend Micro on Linux servers
- Creating, presenting and maintaining technical documents
- Refactoring tools
- Platforms: SUSE Linux Enterprise Server (SLES) 10, 11, CentOS, RedHat, Windows 10, PowerShell, Bash, Perl, Trend Micro AV, PuTTY, SSH, VMware
- Project language: English
Mario E.
Last position:
Developer and Consultant at Freelancer
Discover over 15,000 top freelancers
Statistics of experts using Solaris
Aggregated from the professional profiles of matched freelancers.
Experience
31 years (Germany: 30 years)
Position duration
2.4 years (Germany: 3.4 years)
Positions per freelancer
28 (Germany: 21)
Top business areas
Information Technology, Project Management, Business Intelligence
Top industries
Information Technology, Automotive, Banking and Finance
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
40% (Germany: 74%)
Master's degree or higher
20% (Germany: 44%)
Certifications per freelancer
2 (Germany: 4)
Most common languages
German, English, French
Speak two or more languages
100% (Germany: 98%)
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Berlin are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Berlin using Solaris
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Solaris 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%)
- Automotive (86%)
- Banking and Finance (71%)
- Transportation (71%)
- Telecommunication (71%)
- Education (57%)
- Manufacturing (57%)
- Government and Administration (57%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Solaris at a glance
Solaris is an enterprise UNIX operating system originally developed by Sun Microsystems and now maintained by Oracle. It runs demanding workloads on SPARC and x86 systems, with a strong focus on resilience, controlled administration and predictable performance. Companies use it for databases, transaction processing and core infrastructure that must remain stable over time.
Core capabilities
Solaris professionals work across operating system administration, service management and system hardening. Their work often includes:
- Configuring zones, resource controls and service management with SMF
- Managing ZFS storage pools, snapshots, replication and recovery
- Operating SPARC or x86 hosts, clusters and network services
- Planning migrations, patching and lifecycle changes
Ecosystem and tooling
The Solaris ecosystem includes ZFS, DTrace, Zones, SMF and Oracle Solaris Cluster. Strong specialists also understand LDAP, DNS, NFS, TCP/IP, shell scripting and enterprise monitoring. Knowledge of SunOS, Oracle hardware and database platforms helps them trace problems across the full stack rather than treating the operating system in isolation.
When expertise matters
Companies bring in freelance Solaris expertise during migrations, audits, incident investigations and major infrastructure changes. A specialist can assess legacy configurations, reduce operational risk and document procedures before internal teams take ownership. In Berlin, this support may involve on-site work for datacenter activities alongside remote administration and planning.
Modernization paths
Solaris estates often need careful decisions rather than a simple replacement. Professionals compare continued operation with migration to Oracle Solaris updates, Linux, virtualized environments or cloud services. They map application dependencies, validate storage and networking behavior, test rollback plans and protect business continuity throughout the change.
What distinguishes strong experts
The best Solaris professionals combine deep UNIX fundamentals with disciplined change control. They read system traces, isolate faults with DTrace, understand ZFS behavior and explain technical risk clearly to stakeholders. They also leave behind useful runbooks, tested recovery procedures and a support model that works for distributed teams and German-speaking organizations when required.
Frequently asked questions
Quick answers to the questions that come up most around Solaris.
Solaris is used for stable, security-sensitive enterprise workloads such as databases, transaction systems, storage services and backend infrastructure. It is especially relevant where predictable behavior, observability and long operating lifecycles matter.
Oracle Solaris offers distinctive capabilities such as ZFS, DTrace, Zones and service management through SMF. Linux usually provides a broader hardware and software ecosystem, while Solaris can remain the better fit for established SPARC estates or workloads designed around its operating model.
A strong Solaris freelancer should understand UNIX shell scripting, TCP/IP, DNS, LDAP, NFS and enterprise monitoring. Experience with ZFS, Oracle databases, SPARC hardware, virtualization, clustering and security controls is valuable for production work.
Solaris work may require focused operating system knowledge for a configuration task, but migrations and incidents demand broader production experience. Look for someone who has handled the relevant hardware, storage, recovery process and application dependencies rather than relying only on general UNIX familiarity.
Solaris administration can often be performed remotely through secure access, monitoring and documented change procedures. On-site availability may still matter for datacenter hardware, console access or physical migration activities in Berlin, so agree on those boundaries before the engagement starts.
SunOS, the underlying operating system family associated with Solaris, remains relevant wherever critical applications and infrastructure depend on it. Companies may continue operating it, upgrade within the Oracle Solaris ecosystem or plan a controlled migration based on application support, hardware and risk.
Ask a Solaris professional to explain a real incident, migration or storage change in terms of diagnosis, safeguards and rollback. Strong answers cover ZFS, SMF, Zones, logging and recovery, and connect technical decisions to uptime and business impact.
Solaris changes should be supported by an inventory of hosts, zones, services, storage pools, dependencies and recovery steps. The specialist should also define validation checks, maintenance windows, access responsibilities and a tested rollback path before applying patches or altering core services.
The average hourly rate of freelancers in Berlin, Germany who have used Solaris in their recent projects is 94 €, which corresponds to a daily rate of about 748 € based on an 8-hour working day.
Of the freelancers in Berlin, Germany who have used Solaris in their recent projects, 40% hold at least a Bachelor's degree and 20% hold at least a Master's degree.
On average, freelancers in Berlin, Germany who have used Solaris in their recent projects have 31 years of professional experience, with a single engagement typically lasting around 2.4 years.
The most common languages among freelancers in Berlin, Germany who have used Solaris in their recent projects are German (100%), English (100%), and French (57%).
The most common industries among freelancers in Berlin, Germany who have used Solaris in their recent projects are Information Technology (100%), Automotive (86%), and Banking and Finance (71%).
The most common business areas among freelancers in Berlin, Germany who have used Solaris in their recent projects are Information Technology (100%), Project Management (86%), and Business Intelligence (71%).
Main locations of FRATCH Experts, who have recently used Solaris
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.
Hamburg 
Munich 
Cologne 
Frankfurt 
Essen Request a free demo
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Philipp Thomaschewski
FRATCH CEO
