Skip to main content
🇩🇪GDPR-compliant
Find the perfect

Linux Experts in Vienna

in minutes with vetted, available professionals and the power of AI.

Hire experts who handle Linux server hardening, shell automation, container hosts, and distro-specific support across Ubuntu, Debian, and Red Hat Enterprise Linux. Get fast, precise matching with vetted, available freelancers.

Meet FRATCH Experts in Vienna, who have recently used Linux

Verified expert

John Ampia-Addison

View profile

Senior DevOps Engineer

Vienna
John Ampia-Addison

Last position:

Software Developer and DevOps Engineer at Bundesrechenzentrum (BRZ)

Refactoring and improving core APIs; implementing client change requests. Setting up metrics, traces, and logs monitoring infrastructure to support operations. Designing GitOps deployment and infrastructure as code. Applications and Systems Configuration in ArgoCD and Openshift. Confluence documentation of design, approach, and solution. Tech Stack: Java 8 & 21, Spring framework, JSP, Javascript, Bash Scripts, SQL, Grafana Stack, Opentelemetry, Docker, DB2, Maven, Kubernetes Kompose.

Verified expert

Michael Langer

View profile

IAM Developer & IT Architect

Vienna
Michael Langer

Last position:

IAM Developer & IT Architect at Internationale Bank

  • Design and implementation of new functionalities in the areas of Lifecycle Management (LCM), Role Management (RLM) and Access Governance

  • Adjustment of the company-wide Segregation of Duties (SoD) matrix to ensure regulatory and internal compliance requirements

  • Further development and configuration of recertification processes

  • Creation and adaptation of custom workflows, rules and tasks in SailPoint IdentityIQ (BeanShell, XML, Java)

  • Use of static code analysis with SonarQube to ensure code quality and compliance with defined development standards

  • Regular code reviews within the development team to ensure quality, share knowledge and follow clean code principles

  • Work in an agile Scrum team with daily communication, sprint planning and reviews

  • Coordination with testers, test managers and business departments to ensure quality and smooth production rollout

  • Active involvement in release planning and deployment coordination, including test preparation, cutover activities and rollback strategies

  • Analysis and sustainable resolution of issues in the IAM production environment (2nd- and 3rd-level support)

  • Reproduction of complex errors, identification of root causes and implementation of lasting fixes

  • Creation of technical analyses and recommendations for operations and further development

Verified expert

Marcel Steger

View profile

Senior AI Engineer

Vienna
Marcel Steger

Last position:

Senior AI Engineer - Python at Insurance Company

Project Tech Stack: Python, AWS, Azure, FastAPI, openai, pandas, unittest/pymock

Achievements:

  • Engineered automated data extraction pipelines to transform complex Excel datasets into structured formats via LLM-driven workflows.
  • Architected a generative slide-deck engine that translates natural language prompts into formatted presentation assets.
  • Integrated advanced LLM capabilities with the OpenAI Response API, implementing sophisticated tool-calling and structured output logic.
  • Developed and containerized scalable backend microservice using FastAPI, Docker, and OpenShift to host and serve agentic skills.
Verified expert

Walter Sarg

View profile

Enterprise Modernization & Service Transition Leader | GRC/AI Compliance | Architecture & Digital Transformation #GRCA #GRCP

Vienna
Walter Sarg

Last position:

Territory Service Manager Red Hat Consulting at Major German Engineering and Technology Multinational Company

  • Migrating from VMware to OpenShift Virtualization, 40+ workstreams / projects in parallel (Small- to Medium Sized VM Operators / Critical Factory Workload Owners / Large-Scale Data Center Operators)
Verified expert

Mark Kiel

View profile

Business Analyst / Business Designer

Vienna
Mark Kiel

Last position:

Business Analyst / Business Designer at UNIQA

  • Incident analysis and troubleshooting
  • Process improvements in collaboration with the business teams
  • Joint design and implementation of requirements with the business department and architecture
  • Planning and execution of quality management
Verified expert

Gerhard Zalusky

View profile

Embedded Software Engineer

Vienna
Gerhard Zalusky

Last position:

Embedded Software Engineer at Magna Kreisel Electric

  • Development of a charging station for electric vehicles
  • Tools: C/C++/Matlab/Simulink
  • Development and testing of functional software with various communication buses
Verified expert

Shahram Fallahdoust

View profile

Senior Product Owner / Senior Business Analyst

Wien
Shahram Fallahdoust

Last position:

Senior Product Owner at Elderly Neighbour Watch

Delivered a digital, non-profit neighborhood platform to connect older adults with volunteers for practical support and social companionship. Responsible for business analysis, requirement definition, platform evaluation and delivery of a locally scalable service solution focusing on AI-driven enhancements, data-based optimization and clear market positioning. Evaluated several low-code/business platforms including Odoo and Glide Apps and assessed monday.com as a CRM-like option before selecting Glide Apps for implementation. Implemented a non-native mobile and desktop application with Glide Apps and the web presence with WordPress. Tasks

  • Gathering, analyzing and structuring business requirements for the product and service model
  • Conducting market, target group and competitor analyses to position the offering
  • Evaluating and selecting suitable low-code/business platforms for implementation
  • Defining core user journeys, business processes and operational workflows for older adults, volunteers and administration
  • Translating business requirements into functional requirements for profiles, task management, coordination, communication and notifications
  • Guiding the implementation of the non-native mobile and desktop application in Glide Apps as well as the web presence in WordPress
  • Preparing the business side for future AI-powered features such as intelligent matching and data-based optimization
  • Ensuring compliance with GDPR requirements Results
  • Successfully delivered digital support platform connecting older adults with volunteers
  • Solid foundation for market positioning through market, target group and competitor analyses
  • Delivered a functional non-native mobile and desktop application with Glide Apps and a supporting web presence with WordPress
  • Established foundation for scaling and AI-based further development
Verified expert

Michael Gonschor

View profile

Scrummaster

Wien
Michael Gonschor

Last position:

Scrummaster at Xenovo

  • Planning and monitoring sprints and holding the scheduled meetings

  • Analyzing and resolving issues in the development process

  • Error analysis, bug management and correction in individual process steps

  • Stakeholder management

  • Documentation and improvement of the development process

  • Tools: JIRA, Confluence

Verified expert

Mubin Içyer

View profile

Software Engineer, Freelancer

Wien
Mubin Içyer

Last position:

Software Engineer, Freelancer at Siemens-Linz

  • Designed and implemented simulation software for electrical power systems, focusing on dynamic element interaction and user interface optimization using C++, wxWidgets, Windows, and Visual Studio.
Verified expert

Markus Kleiber

View profile

Document Development

Wien
Markus Kleiber

Last position:

Document Development at Insurance Company

  • Replacement of original Dopix documents and modules into the Quadient document environment
  • Extension of document logic
Verified expert

Martin Ananda Boeker

View profile

Systems Architect

Wien
Martin Ananda Boeker

Last position:

Systems Architect at ASFiNAG

  • Migrated infrastructure automation from Puppet to Ansible
  • Ensured compatibility with CentOS and RHEL 8 and 9
  • Managed users in Active Directory
  • Managed applications, services, security policies, certificates, and more
Verified expert

Gerald Gastgeb

View profile

Data Warehouse Architect and Lead Data Modeler

Wien
Gerald Gastgeb

Last position:

Data Design Authority at Department of Government Enablement

  • Responsible for realigning the data architecture of the Abu Dhabi government to achieve a fully AI-driven public administration
  • Definition of modeling standards
  • Creation of a conceptual and logical model for the entire Abu Dhabi government administration
  • Definition of data quality and data security standards
Verified expert

Joseph Wagner

View profile

Freelancer Cloud / Solution Architect (AWS)

Wien
Joseph Wagner

Last position:

Freelancer Cloud / Solution Architect (AWS) at A1 Bank

  • I am responsible for providing solution architecture and technical assistance for a migration initiative aimed at transitioning to a new core banking system.
  • The project involves replacing in-house development with a commercially available off-the-shelf core banking system operated as SaaS on AWS.
  • Duties encompass solution design, technical coordination, supporting development teams, and providing IT support and troubleshooting.
  • Managing over 10 global vendors and partners is crucial to project success.
  • Technologies: VMWare ESXi, AWS, EKS Kubernetes, Mastercard Payment Transaction Service, Avaloq, A1 Telekom Austria infrastructure, CheckPoint FW, F5, Site-to-Site VPNs, PingID, Futurae SDK, Airlock, UC4/Automic, Firebase, iOS/Android lifecycle management, AWS IAM, AWS AppStream, AWS S3, AWS Transfer Family, QlikView, OpenAPI.
Verified expert

Jörg Pallanich

View profile

Freelance IT Project Manager / Business Analyst

Wien
Jörg Pallanich

Last position:

Freelance IT Project Manager / Business Analyst at A1 Telekom Austria AG

  • Project: Infrastructure Selling Tool

  • Joint development and documentation of the target process for infrastructure sales to business customers

  • Cross-functional coordination to find solutions

  • Overseeing implementations in the CRM system

  • Coordination of a field trial

  • Project: FTTH expansion program

  • Analysis and documentation of the project environment

  • Process definition in the FTTH expansion program

  • Specification of IT requirements from the B2B business unit in the form of epics and user stories

  • Project management with regard to IT implementations in a business context

  • Project: Product launch "Cyber Defense Business"

  • Definition of the sales to activation process

  • Specification of IT requirements for implementation in the A1 Marketplace and interface to ServiceNow

  • Project management with regard to IT implementations

Discover over 15,000 top freelancers

Statistics of experts using Linux

Aggregated from the professional profiles of matched freelancers.

Experience

21 years

Position duration

2.6 years

Positions per freelancer

13

Top business areas

Information Technology, Product Development, Project Management

Top industries

Information Technology, Banking and Finance, Telecommunication

Certification focus areas

Information Technology, Product Development, Project Management

Bachelor's degree or higher

90%

Master's degree or higher

55%

Doctorate

3%

Certifications per freelancer

3

Most common languages

German, English, French

Speak two or more languages

100%

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 4 8 12 16
<€480 €480-​640 €640-​800 €800-​960 €960-​1120 €1120-​1280 €1280+

The chart shows how the daily rates of freelancers in this technology in Vienna 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 Vienna using Linux

Rates are based on recent contracts and do not include FRATCH margin.

800
600
400
200
Rate comparison chart
Daily rate avg. 798 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

800
600
400
200
Rate comparison chart
Median rate 760 €

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

What Linux covers

Linux is the core of many servers, cloud workloads, appliances, and development machines. It powers everything from web hosting and databases to CI runners, containers, and edge systems. Teams also rely on GNU/Linux distributions such as Ubuntu, Debian, and Red Hat Enterprise Linux for stable operations.

Where it fits

  • Server setup and hardening
  • Cloud and virtual machine administration
  • Container hosts and orchestration nodes
  • Automation with shell scripts and system tools
  • Troubleshooting services, logs, and permissions

Ecosystem and tools

Strong Linux professionals know the kernel, filesystems, systemd, networking, SSH, package managers, and logging tools. They work comfortably with common shells, cron, cron alternatives, firewalls, SELinux or AppArmor, and backup tooling. For many projects, they also bring experience with Docker, Kubernetes, and infrastructure as code.

When freelance help makes sense

Companies bring in freelance Linux expertise when a server is slow, unstable, or hard to secure. It also helps during migrations, audits, disaster recovery work, and platform changes across on-premise and cloud systems. In Vienna, this is often useful for teams that need short-term support for local operations while keeping most work remote.

What strong specialists deliver

Good Linux specialists do more than restart services. They document changes, reduce manual steps, set up monitoring, and leave systems easier to maintain. They understand how to balance security, uptime, and practical constraints, which matters in mixed environments where Linux, Windows, and cloud services all meet.

Signs you need one

  • Frequent service outages or boot issues
  • Permission, package, or dependency problems
  • Need for secure remote access and hardening
  • Migration from another Unix-like system
  • Unclear ownership of servers or scripts

A solid Linux expert can work on standalone servers, clustered services, and development environments. They should be able to explain root causes clearly, not just apply a quick fix.

Published on:
FRATCH GPT

FRATCH GPT delivers freelancer proposals with clear reasoning and transparent pricing in minutes, helping your hiring department quickly and compliantly find the best talent.

Give it a try:

Try FRATCH GPT

Frequently asked questions

Curious about Linux? Here are the answers that come up again and again.

Linux is used for servers, containers, development environments, network services, and many embedded systems. Companies choose it when they need stable operation, strong command-line control, and flexible automation. It is also common in cloud infrastructure and CI pipelines.

Linux usually refers to the operating system kernel and, in everyday use, to the full GNU/Linux system. Many people say Linux when they mean a complete distribution such as Ubuntu, Debian, or Red Hat Enterprise Linux. In hiring, it helps to be clear about the exact distro and version in use.

Linux is often preferred for server workloads, automation, containers, and custom infrastructure. Windows Server fits better when a company depends on Microsoft-specific services, while macOS is mainly a desktop platform. The right choice depends on the stack, the team, and the operational model.

A strong Linux specialist usually knows shell scripting, networking, SSH, systemd, logs, and package management. Experience with Docker, Kubernetes, Git, monitoring tools, and infrastructure as code is often valuable too. For security-focused work, knowledge of firewall rules, SELinux, or AppArmor helps a lot.

A small Linux task may only need someone who can trace logs, fix permissions, or tune a service. More complex work needs deeper experience with storage, networking, security, and recovery planning. The clearer the scope, the easier it is to match the right professional.

Most Linux work can be done remotely through SSH, VPN, and standard admin tools. On-site help is useful when physical hardware, local networks, or access control systems are involved. In Vienna, many teams use a mix of remote support and short on-site visits when needed.

Look for clear diagnosis, clean documentation, and changes that are easy to maintain. A strong Linux freelancer explains trade-offs, avoids unnecessary complexity, and knows how to recover from mistakes. Ask about past work with the same distro, service stack, and security model.

A good Linux engagement should end with more than a fixed problem. Expect hardened servers, automation scripts, setup notes, monitoring improvements, and a clear handover. For larger projects, migration plans and rollback steps are also important.

The average hourly rate of freelancers in Vienna, Austria who have used Linux in their recent projects is 100 €, which corresponds to a daily rate of about 798 € based on an 8-hour working day.

Of the freelancers in Vienna, Austria who have used Linux in their recent projects, 90% hold at least a Bachelor's degree, 55% hold at least a Master's degree, and 3% hold a doctorate.

On average, freelancers in Vienna, Austria who have used Linux in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 2.6 years.

The most common languages among freelancers in Vienna, Austria who have used Linux in their recent projects are German (100%), English (100%), and French (21%).

The most common industries among freelancers in Vienna, Austria who have used Linux in their recent projects are Information Technology (94%), Banking and Finance (56%), and Telecommunication (50%).

The most common business areas among freelancers in Vienna, Austria who have used Linux in their recent projects are Information Technology (100%), Product Development (74%), and Project Management (65%).

Main locations of FRATCH Experts, who have recently used Linux

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.

Countries:

Vienna Graz

Request a free demo

Get in touch with the FRATCH team and we will get back to you within 4 hours.

Contact form

Would you rather directly get in touch?
We always have the time for a call or email!

FRATCH CEO avatar

Philipp Thomaschewski

FRATCH CEO

LinkedInFRATCH