# Senior Technical Application Specialist

> COSMOTE GLOBAL SOLUTIONS NV · Luxembourg, Luxembourg · Contract · Posted 2026-06-02

**Workplace:** on_site

## Description

**COSMOTE Global Solutions NV**, part of the OTE Group of Companies, is a leading ICT Systems Integrator delivering a comprehensive range of ICT Solutions and Services including Cloud Services, Data Centre operations, Networking, Cybersecurity, and more.

We are seeking a **Senior Technical Application Specialist** to join our expert team. In this role, you will provide high-level technical support and expertise in application management, ensuring optimal performance and integration of business applications critical to our clients' success.

**Key Responsibilities:**

-   Address complex issues/questions and propose solutions / workarounds
-   Design, develop, and implement inbound/outbound integrations using Oracle Integration Cloud (OIC) adapters, orchestration flows, and mappings
-   Develop enhancements to pages using Oracle Visual Builder Studio (VBS)
-   Fix data quality issues using Oracle Fusion HCM Data Loader (HDL)

## Requirements

-   Bachelor’s Degree in Computer Science, Information Technology, or related field.
-   Minimum 5 years of experience in the field of Oracle Integration Cloud (OIC)
-   Oracle Integration Cloud (OIC) expertise: Designing, developing, and implementing inbound/outbound integrations using OIC adapters, orchestration flows, and mappings
-   Oracle HCM: understanding of HCM modules (mainly Core HR) and their data structures
-   API and Web Services: Proficiency in REST, SOAP, and OIC connectivity agents for integrating external system
-   Prior experience on Oracle HCM Data Loader (HDL)
-   Proven understanding of Oracle Visual Builder Studio (VBS)
-   Knowledge of Oracle HCM technical configuration: fast formulas, reporting (BI publisher/OTBI), HCM extract would be an advantage
-   Very good communication skils in English
-   Excelent teamwork and problem solving

## Apply

[Apply at COSMOTE GLOBAL SOLUTIONS NV](https://apply.workable.com/cosmote-global-solutions-nv/j/B60DBD85A9/apply)

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