Unix Experts in Switzerland
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Meet FRATCH Experts in Switzerland, who have recently used Unix
Detlef Witt
Last position:
Sourcing Manager at BEDAG Informatik AG
- Solely responsible for managing procurement operations
- WTO tenders in an open procedure
- Invitation process
- Direct call-offs and mini-tenders from framework contracts
- Simap.ch, SuisseOffer.ch, Confluence, Jira, Microsoft 365 applications
Peter Wydler
Last position:
IT Consultant at WYP-Consulting
Mike Battistella
Last position:
Freelance UX-Researcher, -Designer at Companion Hub
UX research and UX concepts for an assisted living application with QT client dashboard/video application and web interface for client support
Philipp Siegenthaler
Last position:
Equity Portfolio Manager - Digital Wealth Management at Interactive Brokers LLC
- Solely responsible for two portfolios totaling USD 1 million with an average monthly performance of 2%
- Responsible for the investment strategy, specializing in US equities and ETFs (exchanges: NASDAQ and NYSE)
- Market, trend, data, and technical chart analysis
- Risk management – diversification, daily/weekly risk mitigation measures (rebalancing) to ensure optimal portfolio profitability
Max Rosari
Last position:
ICT Solution Architect Senior at ewb, Energy, Water
- Questioning and discussion of technical requirements and coordination with the team
- Contributing to objectives of the Digital Transformation Services unit and implementation of objectives
- Analyzing, specifying, updating and delivering architecture models to implement digital solutions in line with business, data infrastructure and requirements
- Selecting suitable technical options for application design considering interoperability, reversibility, scalability, usability, accessibility and security and optimizing cost/quality ratio
- Creating and maintaining concept documents, architecture models and other technical documentation
- Reviewing services to be provided and other documents for solution development
- Collaborating with IT enterprise architect, business analyst, project manager, developers, testers and process owner in design and documentation of technical specifications for new and further developments
- Communicating and supporting concepts to relevant stakeholders
- Participating in enterprise architecture activities and ensuring compliance with principles, standards and guidelines
- Monitoring compliance with defined design at application, solution and enterprise level
- Developing and testing existing and new solutions as required
- Supporting and guiding development teams in implementation of new projects or maintenance of existing products, assuming product manager role if required
- Establishing and ensuring best practice in implementation, documentation, testing and packaging for distribution
- Contributing to handling of reported incidents and requests assigned to third level support and follow-up actions as required
Roland Arato
Last position:
Project Manager and Senior Business Analyst at Init Services GmbH
- Project management: Implementation of SAP & EBX integration for master and reference data management and led development of AI supported services for data management and privacy-oriented solutions
- Business analysis: Executed in-depth requirement gathering and data analyzes for MDM implementation, supported service integration using REST APIs to enhance service interoperability, led the requirement gathering, analysis, and implementation of agent-based AI services
- Technologies: SAP BP & FICO & MM, Tibco EBX, n8n, custom AI development in Java, Python, RDBMS, cloud
Peter Sacco
Last position:
Web Application Developer PHP / WordPress Plugin Development at Gemeinde Bauma
- Analysis, consulting, and development of a WordPress application for the digital processing and delivery of the Bauma chronicle archive
Claus Nielsen
Last position:
Oracle Database Engineer at BBV.ch
- Migration of databases from ODA to ExaData
- Migration of databases from ExaData to ExaCC/OCI
- Decreased UCC usage by 10%
- Developing automation scripts using Python
- Performance tuning
- Shrunk development databases from 6 TB to 3 TB using Exadata columnar compression
- Tuned application performance by 30% using inmemory option
- Tuned non-production Exadata by 20% to release CPU resources before ExaCC migration
- Database patching of Oracle 19c
- Basic Ansible scripting for deployments and database cloning
- Developing acconting model for shared Oracle platform
- Migrating single-instance databases to Oracle RAC
- Analysis of RAC issues
- Advising development teams of how to migrate to RAC
Jürgen Albrecht
Last position:
Requirements Engineer / System Engineer at CCC Systems Engineering Suisse GmbH
- Supported design, setup, maintenance and enhancement of IBM Rational DOORS (9.6 and DNG) and IBM Rational Publishing Engine
- Conceived IT solutions and implemented them, including acceptance tests, considering customer-specific requirements
- Ensured functionality of tools and systems in scope
- Identified needs and advised departments and projects, designed single solutions when necessary
- Monitored and maintained central requirements engineering systems (servers, software, subcomponents)
- Advised on tool selection, features and application use cases for engineering applications
- Handled support requests from employees, customers and development teams autonomously
- Created system documentation and user guides
- Participated in cross-departmental IT projects and led subprojects
Michael Tille
Last position:
Senior Consultant, Developer, Business Analyst at Swiss Army, Federal Office for Informatics
- Maintained PeopleSoft HCM 9.2/Tools 9.59.08 for batch and interface programs
- Used Application Designer, Application Engine/Packages, PeopleCode
- Developed BI/Excel reporting and proof of concept
- Performed business analysis, SQL reports and documentation
Stefan Laager
Last position:
Senior Manager, Project Manager, Auditor and Consultant at Laager Consulting GmbH
Many years of experience in application development, ICT infrastructures, systems management, hardware and software, telecommunications, ICT strategies, business models, database management, data center consolidations, support and call center setup
Since 1999 independent consultant and project manager: ICT strategies and governance, processes, audits, security, infrastructure (including cloud, DevOps and tools), data and output management, organizational restructurings, business project management and consulting in various industries
Generalist with analytical skills, strong communicator at all hierarchy levels, deployable as manager, coach, project manager or consultant
Reto Bachmann
Last position:
Managing Director at Atsoft GmbH
- Consulting in ICT, business processes, system architecture, web integration, client-server computing, cross-platform development, responsive web design, social media integration, GUI
- Custom and specialized solutions
- Applications for small and medium-sized enterprises
- Web services, web applications, portals, application extensions (add-ins, plug-ins)
- Database design, interface solutions
- Outsourcing in various industries
- Solutions for other software houses
- Project management and project support (software engineering, coding)
Beat Zangger
Last position:
SAP Test Manager at E.ON Grid Solutions GmbH
- Responsible for IT integration test and user acceptance test for SAP S/4 Hana and BDO BO Customer Financials Management
- Led the test team (business testers and IT testers)
- Resource planning and control within the test team
- Created test concepts and test plans
- Performed test risk analysis
- Coordinated test execution and defect tracking
- Ensured test progress
- Generated and visualized reports
- Summarized test reports and reported to management
- Prepared and conducted user acceptance tests
- Managed SIGMA and JIRA/Confluence at project level
Kalin Stefanov
Last position:
Sr Data Engineer / Architect at Samsung Logistics
- Architected and implemented a structured three-layer enterprise data warehouse model in Azure, establishing a robust and scalable data environment.
- Migrated legacy stored procedures to streamlined Azure Data Factory (ADF) pipelines, enhancing data processing efficiency.
- Introduced comprehensive Git-based source control, ensuring rigorous version management and collaborative development practices.
- Established automated data quality frameworks with proactive monitoring and alerting, significantly improving data integrity and reliability.
- Spearheaded the design of an enterprise data model, enabling a self-service BI environment that empowered business teams with advanced analytics capabilities.
- Developed and delivered insightful dashboards and reports in Power BI, transforming raw data into actionable business insights.
- Technologies: Azure Data Factory (ADF), Azure, MS-SQL, DataVault 2.0, Git, Power BI, data quality automation, Agile/Scrum, data modeling, self-service BI, stakeholder management.
Christoph Wagner
Last position:
System Architect / System Engineer / Programmer at Deutsche Vermögensberatung (DVAG)
- Create requirements for the modularization of the promotion forecast.
- Set up and expand the various competitions for 2024.
- Customize and test the CICS dialog.
- Create various reports for the department using SQL.
- Implement and test new requirements in batch processes with IWS.
- Update documentation for the new requirements.
- Provide on-call support for daily and monthly production.
- Technologies used: SCRUM, Jira, Confluence, Windows 11, Unix, Enterprise Developer, z/OS, GIT, Mineral, Moped, IWS/TWS, JES, COBOL, CICS, DB2, SQL, Rocket, FortiClient, Citrix.
Discover over 15,000 top freelancers
Statistics of experts using Unix
Aggregated from the professional profiles of matched freelancers.
Experience
32 years
Position duration
3.4 years
Positions per freelancer
16
Top business areas
Information Technology, Project Management, Product Development
Top industries
Information Technology, Banking and Finance, Professional Services
Certification focus areas
Information Technology, Product Development, Project Management
Bachelor's degree or higher
62%
Master's degree or higher
43%
Doctorate
10%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
96%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Switzerland 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 Switzerland using Unix
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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Unix in practice
Unix is the base for many server, infrastructure, and engineering environments. It is used for command-line work, automation, system services, and software that must stay stable over time.
What experts deliver
- Shell scripting and task automation
- Server setup, hardening, and maintenance
- Process, file, and permission management
- Troubleshooting on Unix and UNIX systems
- Support for legacy applications and tools
Ecosystem and tools
Strong Unix specialists work fluently with POSIX shells, permissions, cron jobs, SSH, text tools, and logging. They also know common Unix variants such as AIX, HP-UX, Solaris, and BSD-based systems when a project depends on them.
When companies bring them in
Teams usually need freelance Unix expertise when a system is old, critical, or poorly documented. Common cases include migration work, incident response, performance tuning, and handover support for internal teams in Switzerland or remote setups.
What strong specialists do
Good professionals read system behavior, not just error messages. They write clean scripts, document changes, and keep services predictable under load. They also understand how Unix fits with networking, storage, access control, and deployment workflows.
Hiring for the right fit
Look for specialists who can explain shell choices, debug live systems, and work safely on production hosts. They should know when to use native Unix tools, when to automate, and when a change needs careful rollout and rollback planning.
Frequently asked questions
Need clarity? These are the questions we hear most often about Unix.
Unix is used for servers, automation, network services, and software that needs a stable operating environment. Companies also rely on it for legacy systems, batch jobs, and shell-based operational tasks. It is common in environments where reliability and predictable behavior matter more than a visual interface.
In most hiring searches, Unix and UNIX refer to the same family of operating systems and ideas. The spelling with all caps often appears in older documentation, standards, and vendor material. When you hire a specialist, you usually care about the exact variant involved, not the casing.
Bring in a Unix specialist when a system needs quick troubleshooting, safer scripting, or support during a migration. This is also useful when internal teams inherit a server that is stable but poorly documented. Freelance help is a good fit for focused work with a clear scope.
A strong Unix professional usually knows shell scripting, permissions, process management, SSH, logs, and service control. Many also work with POSIX tools, cron, awk, sed, and vi or vim. For larger environments, storage, networking, and basic security skills matter too.
Unix is the older family that shaped many later systems, including Linux and macOS. Linux is usually chosen for broad server and cloud work, while Unix remains important in some enterprise and legacy environments. If your stack runs on AIX, HP-UX, Solaris, or BSD, Unix expertise is directly relevant.
Some Unix work can be done fully remote, especially scripting, review, and troubleshooting with secure access. On-site work is more common when a project involves sensitive systems, restricted data, or physical infrastructure. In Switzerland, many teams combine remote collaboration with a few in-person sessions when needed.
Look for a Unix specialist who can describe past incident handling, script design, and system hardening in clear terms. Good professionals test changes, document commands, and avoid risky shortcuts on production hosts. They should also explain how they would recover if a change fails.
A Unix freelancer should expect environments with strict access rules, older tooling, and systems that must stay available. Good assignments often involve careful analysis, written handover notes, and coordination with infrastructure or application teams. Clear scope and access setup make the work smoother.
The average hourly rate of freelancers in Switzerland who have used Unix in their recent projects is 112 €, which corresponds to a daily rate of about 898 € based on an 8-hour working day.
Of the freelancers in Switzerland who have used Unix in their recent projects, 62% hold at least a Bachelor's degree, 43% hold at least a Master's degree, and 10% hold a doctorate.
On average, freelancers in Switzerland who have used Unix in their recent projects have 32 years of professional experience, with a single engagement typically lasting around 3.4 years.
The most common languages among freelancers in Switzerland who have used Unix in their recent projects are German (96%), English (96%), and French (63%).
The most common industries among freelancers in Switzerland who have used Unix in their recent projects are Information Technology (92%), Banking and Finance (83%), and Professional Services (63%).
The most common business areas among freelancers in Switzerland who have used Unix in their recent projects are Information Technology (96%), Project Management (79%), and Product Development (75%).
Main locations of FRATCH Experts, who have recently used Unix
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.
Zurich Request a free demo
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Philipp Thomaschewski
FRATCH CEO
