
HP-UX Experts in Cologne
, matched in minutes from over 15,000 CVs with the power of AIHire experts who maintain HP-UX environments, support mission-critical UNIX applications and manage migrations from PA-RISC or Itanium systems. FRATCH quickly matches you with vetted, available freelancers whose skills fit your technical and operational needs.
Meet FRATCH Experts in Cologne, who have recently used HP-UX
Markus B.
Last position:
Consultant, Technical Project Manager at Lanxess
- Project: ESU Windows and SQL Server Consolidation / Configuration Management in ServiceNow
- Prepared an as-is analysis of all servers worldwide
- Prepared an as-is analysis of all SQL servers worldwide
- Conducted requirements analyses for SQL and server migrations
- Coordinated requirements with partners for migrations to Hyper-V (on-premises) or Azure Cloud
- Facilitated regular status meetings (Jour Fixe)
- Developed roadmaps and solution models for server migrations
- Set up test scenarios
- Facilitated workshops for the rollout of a global admin team
- Designed data models (CMDB) in ServiceNow
- Led workshops for the CMDB data model
- Developed solution models for the CMDB
- Created end-to-end configuration documentation and work instructions for the CMDB
- Prepared reports for license management
- Defined KPIs for data quality in ServiceNow
- Created a service catalog
- Facilitated workshops to define service requests
- Acted as interface between requirements analysis and the ServiceNow development team
- Systems used: Windows 7, Windows 10, Microsoft Office 365/2010, Windows Server 20xx, SQL Server 20xx, SharePoint, Azure Cloud, Hyper-V, ServiceNow, various tools
Jens R.
Last position:
Platform Architect & Senior Developer at Direct client, industrial measurement technology, medium-sized company
- Technical leadership across hardware, firmware, and software teams; scope: hardware/firmware team (4 people) and leadership group (5 people)
- Consolidated and documented a product family that had grown over more than 15 years and aligned it with CRA compliance — from the bare-metal I/O module to the cloud interface.
- Provided the most important customer product with the essential requirements and architecture documentation within two months — for a firmware landscape that had grown over more than 15 years. It now supports the customer’s modernization strategy.
- Established a monthly reporting line to the supervisory board and executive board within three months: nine meetings since 12/2025. The report itself is versioned and built from the CI pipeline; it is based on automatically collected activity and release data instead of assessments.
- Built a container-based CI/CD infrastructure from scratch: cross-compilation, host tests, and documentation builds in one continuous pipeline.
- Introduced declarative QA gates for DevOps and development artifacts — from the start using lefthook instead of pre-commit, executed in a dedicated container image.
Technologies used: arc42, req42, tpo42, docToolchain, PlantUML, ArchiMate, C4 model, ADR, C, C++ (GTest), CMake, Bare Metal (ARM Cortex-M3/M7), OCI containers, Jenkins, lefthook, Prometheus, Grafana, SBOM, CRA, OPC, SCADA, PLC integration, IPv6 migration, Zero Trust, Sociocracy 3.0, Cynefin
Pierre G.
Last position:
Ansible Automation, Windows Third Level Support at DB InfraGO AG
- PRISMA project
- Ansible automation
- Windows third-level support for Windows NT, Windows 2000, Windows 2013, Windows 2016, Windows 2019
Stefan M.
Last position:
Bundesrechtsanwaltskammer
- Design, planning and execution of complex acceptance tests for a document exchange platform for the German justice authorities.
- Validation of decrypted and certificate-based message exchange via web platform, mobile app, and Java API.
- Documentation of test cases, execution steps, and test results.
- Technologies: Windows 11/10, Ubuntu, iOS, Android, Bash for Windows, Java 17, IntelliJ, Git, Jira, Confluence, Citrix Server, xJustiz standard implementation, specific justice software.
Vladimir M.
Last position:
Developer at Financial services provider
- Support and further development of a framework for developing applications in a banking association: DynS/OSPE
- Migration of the framework to Java 11 and Java 17
- Java8, Java11 and Java17, Spring, Spring-Batch, Spring WebServices, Spring-Security, Spring-Data, JPA, Hibernate, OpenSource libraries etc.
- XML, JAXB, JSON, REST and SOAP services, DB2, Oracle, WebSphere or Liberty AS, FreeMaker, Junit, mock libraries, JaCoCo, Maven, IntelliJ, Eclipse, GitHub, SVN, Jira
Robert M.
Last position:
Air traffic tax German Customs Administration SOAP Webservices Client Requests at Team GmbH
In the citizens' and business customer portal of the Customs Administration, airlines submit applications for departures and landings every month
These applications are forwarded to the caseworkers via SOAP web service and, after review and processing, any queries or notifications are returned via SOAP web service
PL/SQL programming of SOAP webservices client requests for HTTP/XML message exchange between the BuG portal and the caseworkers
New creation and change requests for Forms and Reports 12 modules
Forms applications start and read SOAP webservice requests via PL/SQL packages, process them and send Reports 12 documents to the airlines
Fabian Z.
Last position:
Freelance IT Specialist
IT specialist Application Engineering / Software Development since 2012
Discover over 15,000 top freelancers
Statistics of experts using HP-UX
Aggregated from the professional profiles of matched freelancers.
Experience
24 years (Germany: 28 years)

Position duration
2.7 years (Germany: 2.6 years)

Positions per freelancer
29 (Germany: 22)

Top business areas
Information Technology, Quality Assurance, Product Development

Top industries
Information Technology, Banking and Finance, Manufacturing
Bachelor's degree or higher
80% (Germany: 82%)
Master's degree or higher
60% (Germany: 54%)
Doctorate
20% (Germany: 10%)

Certifications per freelancer
2 (Germany: 3)

Most common languages
German, English, Russian

Speak two or more languages
86% (Germany: 95%)
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 Cologne 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 Cologne using HP-UX
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.
HP-UX 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 (71%)
- Manufacturing (71%)
- Government and Administration (71%)
- Automotive (57%)
- Chemical (57%)
- Insurance (57%)
- Transportation (57%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
HP-UX in enterprise systems
HP-UX is Hewlett Packard Enterprise’s UNIX operating system for business-critical environments. It runs on HP Integrity systems based on Itanium and on earlier HP 9000 systems using PA-RISC. Companies use it for stable transaction processing, manufacturing operations, telecommunications workloads and long-lived enterprise applications.
Core technologies
HP-UX work often spans the operating system, hardware, storage and application layers. Strong specialists understand the shell, kernel settings, file systems, networking, security controls and service management needed to keep dependent systems reliable.
- Configure and troubleshoot HP-UX hosts
- Manage LVM, file systems, storage paths and backups
- Automate administration with POSIX shell and Perl
- Support Oracle, SAP and other enterprise workloads
Ecosystem and tooling
The surrounding ecosystem includes HP Integrity and HP 9000 hardware, Serviceguard high availability, Ignite-UX provisioning, and tools for monitoring, patching and backup. Professionals may also work with NFS, LDAP, DNS, TCP/IP, Oracle databases, shell scripts and legacy application frameworks. Knowledge of HPE storage and virtualisation is often useful.
When companies need specialists
Freelance expertise is valuable when internal teams must protect a legacy platform while changing the surrounding estate. Cologne companies in industrial, logistics, financial and telecommunications environments may need local on-site support alongside remote collaboration for maintenance windows and incident response.
- Diagnose performance, capacity or availability issues
- Plan patching, upgrades and hardware replacement
- Move workloads toward Linux or another target platform
- Document undocumented scripts, interfaces and operating procedures
Migration and continuity
HP-UX projects require more than a server replacement. Specialists assess application dependencies, binary compatibility, database behaviour, batch schedules, network integrations and recovery procedures before recommending a migration or renewal path. They can design parallel operation, validate data flows and reduce disruption during cutover.
A careful professional also distinguishes between PA-RISC and Itanium workloads, checks licensing and support constraints, and preserves operational knowledge that may exist only in scripts or team practice.
What strong professionals bring
The best HP-UX specialists combine hands-on UNIX administration with calm troubleshooting and disciplined change control. They can read legacy shell code, trace problems across hardware and applications, communicate clearly with business owners and produce documentation that another team can use.
For Cologne-based work, German communication may help with on-site operations, while remote projects often rely on clear English documentation and structured handovers. Quality is shown through relevant system evidence, sound recovery planning and an ability to explain technical risk without obscuring it.
Frequently asked questions
Before you brief your next project: the most common questions about HP-UX.
HP-UX is used for long-running enterprise workloads that depend on stable UNIX operations, including databases, ERP systems, manufacturing control and telecommunications applications. It is most common where replacement or migration requires careful dependency analysis and controlled downtime.
HP-UX is closely tied to HPE hardware and its established enterprise tooling, while Linux offers broader hardware choice and a larger current ecosystem. IBM AIX provides a similar proprietary UNIX model on IBM Power systems. The right option depends on application compatibility, support requirements, operational knowledge and migration risk.
A strong HP-UX specialist often brings knowledge of HPE Integrity or HP 9000 hardware, LVM, Serviceguard, Ignite-UX, shell scripting, storage, networking and enterprise databases. Experience with Oracle, SAP, backup systems and Linux migration can be especially useful.
The scope of an HP-UX migration matters more than a generic experience label. A small support task may need focused operational knowledge, while a platform replacement requires someone who can map dependencies, test interfaces, plan rollback and coordinate application, database and infrastructure teams.
Many HP-UX tasks can be performed remotely through secure access, including monitoring, scripting, documentation and migration planning. On-site work in Cologne may still be needed for hardware changes, restricted environments or maintenance windows. German communication can help locally, while English is common in technical documentation.
Bring in an HP-UX freelancer when internal knowledge is limited, a critical incident needs rapid investigation, or a legacy system must be stabilised before migration. External support is also useful for audit preparation, recovery testing, documentation and knowledge transfer.
Ask an HP-UX professional to describe comparable environments, troubleshooting methods and migration decisions without disclosing confidential information. Look for clear reasoning around Serviceguard, storage, backups, application dependencies and rollback. Practical documentation and careful change control are strong quality signals.
Before taking HP-UX work, clarify the hardware generation, operating system release, access model, support status, connected applications and maintenance constraints. Also confirm whether the assignment focuses on daily operations, incident response, migration, scripting or knowledge transfer, since each calls for a different mix of skills.
The average hourly rate of freelancers in Cologne, Germany who have used HP-UX in their recent projects is 105 €, which corresponds to a daily rate of about 839 € based on an 8-hour working day.
Of the freelancers in Cologne, Germany who have used HP-UX in their recent projects, 80% hold at least a Bachelor's degree, 60% hold at least a Master's degree, and 20% hold a doctorate.
On average, freelancers in Cologne, Germany who have used HP-UX in their recent projects have 24 years of professional experience, with a single engagement typically lasting around 2.7 years.
The most common languages among freelancers in Cologne, Germany who have used HP-UX in their recent projects are German (100%), English (86%), and Russian (29%).
The most common industries among freelancers in Cologne, Germany who have used HP-UX in their recent projects are Information Technology (100%), Banking and Finance (71%), and Manufacturing (71%).
The most common business areas among freelancers in Cologne, Germany who have used HP-UX in their recent projects are Information Technology (100%), Quality Assurance (86%), and Product Development (71%).
Main locations of FRATCH Experts, who have recently used HP-UX
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.
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