Solaris Experts in Dusseldorf
in minutes from 15,000 CVs with the power of AIHire experts who keep Oracle Solaris and SunOS systems stable, handle shell scripting and patching, and support migrations or day-to-day operations with fast, precise matching of vetted, available freelancers.
Meet FRATCH Experts in Dusseldorf, who have recently used Solaris
Rudolf E.
Last position:
Datacenter Engineer, Network & Security Administrator at International insurance group
Operation and further development of the network and security infrastructure.
Monitoring, analysis and resolution of network and security incidents.
Cross-department collaboration with other specialist teams for operations, further development and reporting.
Firewall vulnerability analysis.
Firewall rule approvals.
Troubleshooting IP communication issues in the network and firewall infrastructure.
Security-critical IT infrastructure, processing of personal data, compliance with legal regulations.
Products: Palo Alto Networks Firewalls, Cisco ACI, Checkpoint Firewalls, F5
Technologies: SDN, SDWAN, Cisco EPIC, Cisco ACI
Sebastian C.
Last position:
Public institution responsible for educational institutions in NRW
- Consulting on processes and execution of load tests, performance tests and technical tests of various applications: web portal, file cloud, email, video conferencing, learning/course platform
- Creating the load test framework
- Programming test scripts (JMeter, Selenium)
- Developing batches to support the evaluation
- Executing load tests and evaluating results, including clear reporting, recommendations for action, and bottleneck analysis
- Managing tasks and collaboration to achieve meaningful load test results
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 Solaris
Aggregated from the professional profiles of matched freelancers.
Experience
35 years (Germany: 30 years)
Position duration
2.8 years (Germany: 3.5 years)
Positions per freelancer
26 (Germany: 21)
Top business areas
Information Technology, Product Development, Project Management
Top industries
Information Technology, Telecommunication, Automotive
Certification focus areas
Information Technology, Product Development, Quality Assurance
Certifications per freelancer
7 (Germany: 4)
Most common languages
German, English, French
Speak two or more languages
100% (Germany: 98%)
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 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 19 Sep 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%)
- Telecommunication (100%)
- Automotive (75%)
- Chemical (75%)
- Banking and Finance (75%)
- Manufacturing (75%)
- Insurance (50%)
- Transportation (50%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Solaris in practice
Solaris is a Unix operating system used for long-running business systems that need stability, security, and predictable administration. It often appears under the names Sun Solaris, Oracle Solaris, or SunOS in older estates and documentation.
Typical work
- Server administration and system hardening
- Shell scripting, automation, and cron jobs
- User, storage, and network configuration
- Patch planning, upgrades, and backup recovery
- Support for legacy applications on SPARC or x86
Ecosystem and tools
Strong Solaris specialists know SMF, ZFS, DTrace, Zones, and package management, plus the Unix tools around them. They work comfortably with shell, SSH, logs, permissions, and service troubleshooting across older and current Oracle Solaris environments.
When companies bring help
Teams usually look for freelance Solaris expertise when an internal specialist is unavailable, a migration is delayed, or an older platform still supports critical operations. In Dusseldorf, this is common in enterprises that run mixed Unix estates and need support that can fit both remote and on-site work.
What strong specialists deliver
A good Solaris professional keeps systems readable, recoverable, and easy to operate. They document changes clearly, reduce risk during patching, and can explain why a service fails instead of only restarting it.
Good fit signals
- You still rely on Sun Solaris or Oracle Solaris servers
- You need help with ZFS, Zones, SMF, or DTrace
- A migration from Solaris to Linux is being planned
- Your team needs short-term support with clear handover
- You want exact troubleshooting, not broad Unix guessing
Frequently asked questions
Not sure where to start with Solaris? These answers cover the essentials.
Solaris is used for stable Unix server environments that support business-critical workloads, legacy applications, and system services that need careful administration. It is still common in estates that use Sun Solaris or Oracle Solaris for storage, networking, and controlled service management.
Solaris is the product family most people mean when they say Sun Solaris or Oracle Solaris. SunOS is the older operating system base name, so searchers often use it when they are really looking for the same Unix environment or its older documentation.
Solaris expertise is worth bringing in when a platform is stable but difficult to change, when the original team has moved on, or when a migration needs low-risk planning. It also helps when patching, service recovery, or storage work must be done without interrupting critical systems.
A strong Solaris professional should know SMF, Zones, ZFS, shell scripting, permissions, networking, and log analysis. Experience with Oracle tools, backup workflows, and Unix troubleshooting is also important because many Solaris tasks sit between operating system support and application operations.
Solaris is usually chosen for very controlled Unix environments, while Linux is the more common option for new builds and broad ecosystem support. Companies often keep Solaris where the platform is already proven, then plan a careful migration if they want newer hardware or a larger open-source stack.
Most Solaris work can be handled remotely if the specialist has secure access, good documentation, and a clear change process. On-site help in Dusseldorf can still matter for sensitive systems, hardware checks, or teams that want hands-on support during a migration or recovery window.
Solaris work often goes together with Unix administration, networking, storage, security hardening, and scripting. A freelancer who also understands legacy application support and migration planning can move faster on real system issues, not just basic platform tasks.
Look for a Solaris specialist who can explain past incidents, describe the service model clearly, and name the tools they use for diagnostics and change control. Good signs are precise questions, careful documentation, and a practical plan for rollback, recovery, and handover.
The average hourly rate of freelancers in Dusseldorf, Germany who have used Solaris in their recent projects is 114 €, which corresponds to a daily rate of about 916 € based on an 8-hour working day.
On average, freelancers in Dusseldorf, Germany who have used Solaris in their recent projects have 35 years of professional experience, with a single engagement typically lasting around 2.8 years.
The most common languages among freelancers in Dusseldorf, Germany who have used Solaris in their recent projects are German (100%), English (100%), and French (50%).
The most common industries among freelancers in Dusseldorf, Germany who have used Solaris in their recent projects are Information Technology (100%), Telecommunication (100%), and Automotive (75%).
The most common business areas among freelancers in Dusseldorf, Germany who have used Solaris in their recent projects are Information Technology (100%), Product Development (100%), and Project Management (75%).
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.
Berlin 
Hamburg 
Munich 
Cologne 
Frankfurt 
Essen Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
