CentOS Experts in Austria
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Meet FRATCH Experts in Austria, who have recently used CentOS
Michael G.
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
Raphael M.
Last position:
Team Lead / Head of Service Desk & Field Service at B&R Industrial Automation (ABB)
- Owned day-to-day IT operations for Service Desk, Field Service, and on-call support, ensuring business continuity for a multi-site environment
- Led the transition from Lotus Notes incident tracking to ServiceNow, defining process design, workflows, roles, and reporting
- Implemented a modern telephony system with integrated reporting, enabling real-time visibility of volumes, wait times, and SLA adherence
- Launched a customer self-service portal and on-site walk-in support model to improve first-contact resolution and user experience
- Designed, documented, and rolled out SLAs, delivering targeted training for engineers and stakeholders to drive adoption and compliance
- Acted as process owner for service operations, establishing operating procedures, request/change/incident interfaces, and quality controls
- Partnered with business and IS/OT stakeholders to prioritize demand, reduce operational risk, and improve service reliability
Martin A.
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
Stefan M.
Last position:
Founder & CEO at MoreGeek IT Services GmbH
- I offer project-based short and long-term freelance services for Linux and open source projects
- DevOps/SecOps/Sysadmin for Linux operating systems with a strong focus on idempotent automation and high availability
- Migration projects: on-site to cloud (and vice versa) and cloud-to-cloud migrations between providers
- Development environments: standardizing customers' development and sysadmin workstations/clients
- Digital sovereignty solutions (independent of hyperscalers): Linux desktop (Ubuntu/SUSE), mail and communications (groupware mail/calendar/contacts), file sharing and collaboration (Nextcloud)
Lulzim B.
Last position:
Centralized monitoring
- Setup and maintain Prometheus and Grafana via Docker for more than 2.000 services.
- Setup CI/CD with Ansible to provision and maintain Prometheus and Grafana.
- Metrics visualization and segregation in multiple dynamic dashboards.
- Setup of real time alerting for critical services.
Andreas K.
Last position:
DevOps Consultant at Automotive/freelancer
- Infrastructure automation with Ansible, AWX, Docker/DockerCompose/Kubernetes, GitLab, Bash, Python (Ubuntu)
- Infrastructure monitoring with Icinga2
- Software development in Python
- Qemu, KVM, libvirt
Emre H.
Last position:
Senior System Engineer at Premedia GmbH
- Service Owner (AWS Cloud)
- IT infrastructure (virtualization, firewall, backup, monitoring, etc.)
- Application support/monitoring
- Web server and database administration
- Planning and design of new projects
Discover over 15,000 top freelancers
Statistics of experts using CentOS
Aggregated from the professional profiles of matched freelancers.
Experience
24 years
Position duration
3.3 years
Positions per freelancer
12
Top business areas
Information Technology, Operations, Customer Service
Top industries
Information Technology, Healthcare, Education
Certification focus areas
Information Technology, Customer Service, Operations
Bachelor's degree or higher
86%
Master's degree or higher
43%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
100%
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 Austria 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 Austria using CentOS
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.
CentOS 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%)
- Healthcare (57%)
- Education (29%)
- Energy (29%)
- Banking and Finance (29%)
- Manufacturing (29%)
- Pharmaceutical (29%)
- Professional Services (29%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Enterprise Linux Operations and Heritage
CentOS provided enterprises with a free, binary-compatible build of Red Hat Enterprise Linux for decades. Organizations relied on it to host core databases, enterprise web applications, and internal network services without recurring subscription fees. Today, teams operate stable CentOS Linux environments while managing long-term lifecycle shifts.
Migration to Successor Distributions
Following changes to the Community Enterprise Operating System lifecycle and the sunset of classic releases, companies face critical platform choices:
- In-place migration to AlmaLinux or Rocky Linux
- Adoption of CentOS Stream for upstream RHEL tracking
- Full transition to commercial Red Hat Enterprise Linux
- Containerization of legacy services onto modern container platforms
Ecosystem Tooling and Package Management
CentOS environments revolve around the RPM package ecosystem and tools like YUM and DNF. Infrastructure specialists automate configurations using Ansible, Puppet, and Bash scripts. Security architectures depend heavily on SELinux enforcement, firewalls managed through firewalld, and secure storage provisioning using LVM.
Austrian Enterprise Deployments
Austrian enterprises in manufacturing, banking, and public administration often maintain dedicated on-premises data centers and private clouds anchored by this operating system. Projects across Vienna, Linz, and Graz frequently require specialists who understand Austrian compliance standards, local network hosting, and bilingual documentation requirements.
When External Expertise Becomes Essential
Companies bring in independent professionals when legacy systems reach end-of-life milestones and internal teams lack bandwidth for complex infrastructure upgrades. Specialists resolve broken package dependencies, patch urgent security vulnerabilities in unmaintained distributions, and design zero-downtime cutover plans for critical infrastructure.
Hallmarks of Seasoned Infrastructure Specialists
Top specialists combine deep Linux kernel knowledge with pragmatic automation skills. They audit running daemons, untangle custom RPM packaging, tune systemd services, and ensure robust backup strategies before touching production hosts. Their work guarantees stability, audit compliance, and minimal business disruption during transitions.
Frequently asked questions
What clients ask us most about CentOS — answered in short.
A proficient CentOS specialist brings mastery of RPM-based package management, SELinux policy enforcement, and kernel parameter tuning. They automate server state with Ansible or similar tools and know how to safely navigate legacy releases such as CentOS 7.
Organizations running classic CentOS typically transition to binary-compatible replacements such as AlmaLinux or Rocky Linux. Freelance specialists evaluate compatibility, run automated migration scripts, and test workloads to ensure zero loss of availability.
Traditional CentOS Linux tracked downstream releases of Red Hat Enterprise Linux, providing a stable rebuild. In contrast, CentOS Stream acts as the upstream development branch for RHEL, making it suitable for CI/CD validation and tracking coming enterprise features.
Specialists working with CentOS regularly manage Apache, Nginx, PostgreSQL, MariaDB, and Docker runtimes. They integrate directory services like FreeIPA or Active Directory and configure monitoring systems like Prometheus and Zabbix.
Most CentOS tasks operate over secure SSH connections, VPN tunnels, or console management interfaces, allowing full remote execution. For Austrian organizations with strict data residency rules, specialists ensure operations adhere to local security baselines without requiring on-site presence.
While the technical operations on CentOS systems are carried out in English, documentation and team communication in Austria frequently benefit from fluent German. Specialists comfortable with both languages integrate smoothly into municipal or enterprise environments.
When immediate upgrade is impossible, an expert in Community Enterprise Operating System deployments isolates vulnerable hosts on restricted network segments. They backport critical patches, apply third-party extended security maintenance feeds, and harden SELinux policies.
Review their track record with production Linux migrations, automated system rollouts, and disaster recovery execution. A strong CentOS professional will articulate past cutover plans, roll-back strategies, and reproducible automation playbooks clearly.
The average hourly rate of freelancers in Austria who have used CentOS in their recent projects is 91 €, which corresponds to a daily rate of about 728 € based on an 8-hour working day.
Of the freelancers in Austria who have used CentOS in their recent projects, 86% hold at least a Bachelor's degree and 43% hold at least a Master's degree.
On average, freelancers in Austria who have used CentOS in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 3.3 years.
The most common languages among freelancers in Austria who have used CentOS in their recent projects are German (100%), English (100%), and French (43%).
The most common industries among freelancers in Austria who have used CentOS in their recent projects are Information Technology (100%), Healthcare (57%), and Education (29%).
The most common business areas among freelancers in Austria who have used CentOS in their recent projects are Information Technology (100%), Operations (100%), and Customer Service (43%).
Main locations of FRATCH Experts, who have recently used CentOS
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:
- Germany
- Austria
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FRATCH CEO
