Mainframe Expert in Austria
with fast, precise AI matching from over 15,000 CVsHire experts who modernize IBM Z environments, maintain COBOL and z/OS workloads, and connect core systems with APIs and cloud services. FRATCH matches you quickly with vetted, available freelancers whose experience fits your technical needs.
Meet FRATCH Experts in Austria, who have recently used Mainframe
David J.
Last position:
External AI Solution Architecture Engagement via Zühlke
- Challenge: Assess the feasibility of voice support for patient intake, pre-qualification, routing and documentation.
- Action: Designed the speech recognition, agent control, documentation and integration architecture; assessed latency, language quality, privacy and regulatory requirements.
- Result: Built a working multilingual proof of concept in three days, demonstrating voice interaction, triage, suspected diagnosis and AI-supported documentation. This made the next technical and clinical review points visible. No production deployment is documented.
Thomas P.
Last position:
Change Manager / AI-driven Finance Transformation at Agrana
Organizational Change Management for the strategic setup of a hybrid GBS rollout as part of a global, AI-driven Finance Transformation. End-to-end management of the OCM architecture in a highly complex on-, near-, and offshore partner setup [IN, PL, RO]. Successful completion of Phase 1 (Initial Strategy) and strategic pausing by the Executive Board after the early disclosure of critical vendor-side OPEX risks
Systemic Baseline Assessment & Stakeholder Diagnostics: Evaluation of the global organization and analysis of the process landscape across 21 countries [AT, DE, CH, FR, UK, SI, RO, UA, RU, US, CD, CN, AR, MX, ZA, IN, JP] to precisely determine change requirements
Architecting the OCM Strategy & Master Roadmap: Independent development of a comprehensive, AI-centered Change Roadmap for end-to-end management of all change initiatives across every project phase
Data Quality & AI Agent Risk Mitigation: Auditing of Process Data Repositories (Celonis analysis); prevention of the ingestion of 58% synthetic training data to safeguard AI model reliability amid geopolitical supply chain tensions
GBS Vendor BAFO Triage & Contractual Commitment: Critical review of Tier-1 vendor pitches and contractual commitment to a reduced Non-STP rate (from 7% to 4%) to avoid extreme manual rework with a planned FTE reduction (-63%)
Executive Enablement & Board Alignment: Design of the GBS Transformation Executive Board Deck to strategically enable C-level executives and transparently present completely overlooked AI tokenization costs
Targeted Change Communications & Engagement: Design and development of audience-specific communication measures to align the highly diverse, globally distributed stakeholder network
Adoption Velocity & Resistance Measurement: Engineering of quantitative measurement tools (Pulse Check Survey) using Behavioral Dyads to identify resistance based on data and ensure sustainable success measurement
Results:
- Avoidance of disruptive misallocations: Stopping the ingestion of 58% synthetic AI-agent training data after discovering only 42% compatibility with existing processes, preventing critical GBS cascade errors
- Significant OPEX & effort reduction: Reduction of the Non-STP rate in Tier-1 vendor BAFOs from 7% to 4% alongside an impending 63% Finance-FTE reduction; avoidance of thousands of time-consuming manual correction processes
- 100% Delivery of the OCM architecture & ROI protection: Delivery of all OCM artifacts (Change Roadmap, Comms Plan, Executive Board Deck, Pulse Check Survey) and protection of ROI by identifying incalculable LLM runtime token costs
Michael F.
Last position:
Self-employed IT Consultant, Business Analyst and Requirements Engineer at Räv IT
- Conducting analyses and identifying options
- Process analysis
- Preparing requirements specifications for tenders (government environment including EU projects)
- Preparing specifications for software developers (agile and classic environments, from Software Requirements Specification to User Stories)
- Managing development teams
- Taking on the Product Owner role
- IT consulting with a focus on Business Analysis, processes, ways of working and standards
Frank W.
Last position:
Software Development at REI and EMI
- Code review, bug fixing, and new development of program code in PL/SQL and Oracle Forms
- Migration of the database version to Oracle 12/19 and migration of the Oracle Forms environment from client-server to web (6i → 12c)
- Fixing blocking sessions and implementing new workflow requirements
- Use of PL/SQL packages, procedures, functions, database triggers, batch files, and Java applications
- Revision of screen masks based on Oracle Forms and client-side PL/SQL code
- Business handling of issuing and processing vouchers (REI = Reimbursement; EMI = Emission), including billing with acceptance partners
- Agile development based on SCRUM with monthly sprints and weekly coordination meetings
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
Markus K.
Last position:
Document Development at Insurance Company
- Replacement of original Dopix documents and modules into the Quadient document environment
- Extension of document logic
Walter S.
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)
Attila D.
Last position:
Full-Stack Software Engineer at Research Data Evaluation
- Custom anonymized research data analyzer, providing insights and facilitating data-driven decision-making.
- Designed and developed back- and frontend.
- Delivered end-to-end solution.
- Accelerated research timeline by 2 months.
Christian F.
Last position:
Project Manager at EVVA Sicherheitstechnologie GmbH
- Lead the SPG team
- Coordinate teams and activities across company boundaries
- Intensive time and cost controlling
- Monthly reporting to the CIO/CDO
- Contributing to the technical solution concept and sprint planning
- Responsibility for rollout planning
- Involvement in testing
Alexander B.
Last position:
IT-Consultant and Trainer at Self-employed
- Enterprise & Solution Architecture and Business Analysis for various clients
- IT-Trainer for Software Architecture (Sparx Systems GmbH) and Business Process Modeling
- Data Analyst for Novustat (Statistics, Machine Learning, Financial Mathematics)
Discover over 15,000 top freelancers
Statistics of experts using Mainframe
Aggregated from the professional profiles of matched freelancers.
Experience
30 years
Position duration
2.5 years
Positions per freelancer
15
Top business areas
Information Technology, Project Management, Product Development
Top industries
Information Technology, Banking and Finance, Manufacturing
Certification focus areas
Information Technology, Project Management, Human Resources
Bachelor's degree or higher
89%
Master's degree or higher
78%
Doctorate
22%
Certifications per freelancer
5
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 Mainframe
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.
Mainframe 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%)
- Banking and Finance (80%)
- Manufacturing (60%)
- Professional Services (60%)
- Government and Administration (60%)
- Insurance (50%)
- Automotive (40%)
- Energy (40%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Core systems
Mainframe refers to high-performance enterprise computers built to process large volumes of secure, reliable transactions. IBM Z systems and z/OS support banking, insurance, government, retail and logistics operations where continuity and data integrity are essential.
Workloads and delivery
Mainframe environments run account processing, payment services, reservations, billing, claims and batch reporting. Specialists design, maintain and modernize applications that often combine COBOL, PL/I, CICS, IMS and high-volume database processing.
Ecosystem and tooling
The technology includes far more than the central system itself. Relevant expertise may cover:
- z/OS, JES2, TSO/ISPF and RACF
- COBOL, PL/I, Assembler and JCL
- CICS, IMS, Db2 for z/OS and MQ
- Git, CI/CD, APIs and Java integration
When to bring in specialists
Companies often need freelance expertise during platform upgrades, application migrations, audit preparation or the replacement of scarce internal knowledge. External professionals can support production incidents, improve batch performance, document critical applications and plan gradual modernization without disrupting core services.
Modernization paths
Strong specialists connect established workloads with current delivery practices. They may expose COBOL transactions through REST APIs, integrate IBM Z with distributed systems, introduce automated testing, or move selected services toward hybrid cloud while keeping the system of record stable.
What quality looks like
Experienced professionals understand both code and operational risk. They ask about recovery objectives, change control, security, data dependencies and release procedures before making changes. For Austrian teams, clear documentation and reliable collaboration across on-site and remote settings matter as much as technical depth.
Frequently asked questions
Need clarity? These are the questions we hear most often about Mainframe.
A mainframe handles large-scale transaction processing, batch workloads and shared data for systems such as payments, insurance policies, reservations and public services. It is chosen when consistent throughput, availability and strong security are central requirements.
Mainframe systems offer concentrated processing, mature security controls and dependable transaction handling, while cloud environments provide flexible, distributed infrastructure and rapid provisioning. Many companies use both, connecting IBM Z workloads with cloud services rather than replacing the core system outright.
A strong Mainframe specialist may work with z/OS, COBOL, JCL, CICS, IMS, Db2 and RACF. API integration, Java, MQ, Git, automated testing and CI/CD are also valuable when the work involves modernization or hybrid environments.
The right level of Mainframe experience depends on the workload, risk and scope of change. A production migration or complex incident needs proven knowledge of the relevant operating system, transaction monitor, database and recovery procedures, not only familiarity with COBOL syntax.
Mainframe work can often be performed remotely when secure access, documentation and collaboration routines are in place. On-site sessions may still help with restricted environments, workshops, release coordination or knowledge transfer, and German or English communication should match the team’s needs.
A company may bring in a Mainframe freelancer for an upgrade, production stabilization, application analysis, modernization roadmap or temporary skills gap. This is especially useful when internal specialists are focused on daily operations and the project needs focused delivery capacity.
Look for a Mainframe professional who can explain dependencies, operational controls and failure handling in clear terms. Ask for examples of comparable z/OS environments, documentation habits, testing practices and collaboration with security, infrastructure and application teams.
Mainframe is the broad term for this class of enterprise computing systems. IBM Z is IBM’s current product family, while System z was an earlier IBM naming convention; z/OS is the operating system commonly associated with IBM Z environments.
The average hourly rate of freelancers in Austria who have used Mainframe in their recent projects is 112 €, which corresponds to a daily rate of about 896 € based on an 8-hour working day.
Of the freelancers in Austria who have used Mainframe in their recent projects, 89% hold at least a Bachelor's degree, 78% hold at least a Master's degree, and 22% hold a doctorate.
On average, freelancers in Austria who have used Mainframe in their recent projects have 30 years of professional experience, with a single engagement typically lasting around 2.5 years.
The most common languages among freelancers in Austria who have used Mainframe in their recent projects are German (100%), English (100%), and French (30%).
The most common industries among freelancers in Austria who have used Mainframe in their recent projects are Information Technology (100%), Banking and Finance (80%), and Manufacturing (60%).
The most common business areas among freelancers in Austria who have used Mainframe in their recent projects are Information Technology (100%), Project Management (100%), and Product Development (80%).
Main locations of FRATCH Experts, who have recently used Mainframe
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.
Vienna Graz 
Vienna Request a free demo
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Philipp Thomaschewski
FRATCH CEO
