Senior Software Developer

Deutsches Elektronen-Synchrotron DESY; Deutschland; Vor Ort; EUR 60.000 - 90.000; Vollzeit

Benefits dieser Stelle

Flexible Arbeitszeiten

Mobiles Arbeiten bis 50%

Gesundheitsmanagement

betriebliche Altersversorgung

Deutschland-Ticket

Zusammenfassung

DESY sucht eine/n Software-Entwickler/in für PITZ und ACADA, der/die Server-Software für die Beschleunigersteuerung entwickelt und Anwendungen in das ACADA-System integriert. Sie arbeiten an verteilten, containerbasierten Architekturen und gestalten Orchestrierungslogik für dynamische Hardware-Gruppierungen.

Sie bringen einen Abschluss in Informatik/Physik/Mathematik/Engineering oder eine gleichwertige Qualifikation mit sowie mindestens 5 Jahre Berufserfahrung in der Softwareentwicklung.

Qualifikationen

• Universitätsabschluss in Informatik, Physik, Mathematik, Ingenieurwesen oder einem verwandten Fach oder vergleichbare Qualifikation.
• 5+ Jahre Berufserfahrung in der Softwareentwicklung.
• Starke Kenntnisse in C++ und Java; Python von Vorteil.
• Fundierte Kenntnisse in OOP, funktionaler Programmierung, Datenstrukturen und Concurrency/Multithreading.
• Vertrautheit mit Zustandsmaschinenmustern und verteilten Konsensmechanismen.
• Erfahrung in SPS-/Kontrollsystemen, Echtzeitprogrammierung oder Prozessautomatisierung.
• Gute Deutsch- und Englischkenntnisse; Arbeiten in internationalem Team.

Aufgaben

• Entwicklung von Server-Software zur Steuerung von PITZ-Geräten mittels DOOCS API.
• Integration von Anwendungen in das Beschleuniger-Steuerungssystem.
• Entwurf und Implementierung von Kern-Subsystemen als verteilte, containerbasierte Software.
• Entwicklung der Orchestrierungslogik für dynamische Hardware-Gruppierungen und automatisierte Workflows.

Kenntnisse

C++

Java

Python

OOP

Multithreading

Linux

CI/CD

Git

Englisch

Ausbildung

Universitätsabschluss in Informatik, Physik, Mathematik, Ingenieurwesen oder verwandtem Fach

Tools

DOOCS API

CI/CD tooling

Jobbeschreibung

Organisation/Company Deutsches Elektronen-Synchrotron DESY Research Field Physics Researcher Profile Recognised Researcher (R2) Established Researcher (R3) Application Deadline 11 Oct 2026 - 22:00 (UTC) Country Germany Type of Contract To be defined Job Status Other Offer Starting Date 10 Sep 2026 Is the job funded through the EU Research Framework Programme? Not funded by a EU programme Is the Job related to staff position within a Research Infrastructure? No

Offer Description

AP_EW_DV

Area of research:

Scientific / postdoctoral posts

10.09.2026

The Photo Injector Test Facility PITZ in Zeuthen (near Berlin) is one of the leading international groups for developing modern photo injectors and their applications. Current R&D goals of PITZ include improving the electron source brightness beyond state of the art for X-ray Free Electron Lasers as well as applications of high brightness beams, e. g. for most modern cancer radiation therapies like FLASH-RT and SFRT (FLASHlab@PITZ). The Cherenkov Telescope Array Observatory (CTAO) is the next-generation, ground-based facility for very-high-energy gamma-ray astronomy. It will feature two massive telescope arrays deployed across both the Northern and Southern hemispheres. Operations and scientific data acquisition within the observatory are managed by the Array Control and Data Acquisition (ACADA) system. Within ACADA, the Resource Manager (RM) handles infrastructure administration and system supervision, while the Central Control (CC) orchestrates the execution of astronomical observation workflows.As software developer, you will work for PITZ to develop server software for the accelerator control system, as well as for the ACADA system's RM and CC subsystems.

About your role:

• Development of server software for the control of different devices at PITZ using the DOOCS API
• Integration of applications into the accelerator control system
• Design and implement core operational subsystems as distributed, container-based software based on structural and behavioural design models.
• Develop the orchestration logic to manage dynamic hardware groupings and automate workflows, alongside hierarchical, fault-tolerant architectures for system lifecycles and automated recovery

About you:

• University degree in computer science, physics, mathematics, engineering or related subject, or comparable qualification
• 5+ years of professional software engineering experience
• Strong professional experience in C++ and Java; proficiency in Python is advantageous
• Deep knowledge of OOP, functional programming, data structures, and concurrency/multithreading
• Familiarity with state-machine design patterns and distributed consensus mechanisms.
• Proven background in control systems, real-time programming, process automation, or SCADA architectures
• Experience developing communication protocols for hardware and device interfacing
• Strong proficiency in Linux environments and modern DevOps practices (TDD, CI/CD, build automation, Git)
• Strong English communication skills for collaborating in an international, multi-disciplinary team
• Good German communication skills is preferable
• An international research campus enables you to think outside the box
• Basic, materials and applied research broaden your horizons
• Collaborate with exceptional colleagues and researchers
• Our own particle accelerator

Look forward to a unique working environment on our international research campus. Respectful cooperation and the well-being of our DESY employees are particularly important to us. Gender equality is an important aspect for us. To support work life balance we offer flexible working hours, variable part-time, job-sharing models and participation in mobile work (up to 50%). You will benefit from our family-friendly and collegial atmosphere, our established health management and occupational pension provision. As a public funded employer, we offer you a secure workplace and facilitate your individual career with our comprehensive training and development opportunities. Remuneration is according to the regulations of the TV-AVH. DESY offers its employees a financial supplement for a German job ticket (Deutschland-Ticket) at both locations. DESY promotes the professional development of women and therefore strongly encourages women to apply for the position to be filled. In addition, severely handicapped persons with equal aptitude are given preferential consideration. The advertised positions are basically suitable for part-time employment. You can find further information here: www.desy.de/career/ Deutsches Elektronen-Synchrotron DESY Personalabteilung | Notkestraße 85 | 22607 Hamburg Phone: [phone]

This research center is part of the Helmholtz Association of German Research Centers. With more than 42,000 employees and an annual budget of over € 5 billion, the Helmholtz Association is Germany's largest scientific organisation.