Ihre Aufgaben

• Contribution within the verification of safety critical (RTC/DO-178B, Level A) embedded real time SW for aircraft engines
• Software Test Case Specification against Software Requirements Specification (High Level Requirements Testing) (DOORS)
• Traceability of test cases against software requirements in DOORS
• Software Test Procedure generation using Python
• Performance of manual and automatic SW verification tests of developed Software at hardware in the loop test facilities within a closed box arrangement.
• Review of Software Acceptance Test Cases an Results
• Configuration control / change management in Dimensions

Ihr Profil

Required skills

• Good English capabilities, both spoken and written.
• Experience in generation of test cases against software requirements specification (high level requirements)
• Experience in review of test cases against software requirements specification and results
• Experience within the usage of hardware in the loop test facilities

Highly recommended skills

• Test procedure generation using Python
• Software development/verification according to RTCA/DO-178B

Recommended skills

• Pyhton Test Script Language
• DOORS
• DIMENSIONS
• Microsoft Office
• InCircuit-Debugger (ICDs)

Für die Stelle eignen sich Ingenieure mit 2-3 Jahren Berufserfahrung, ebenso aber auch Absolventen.

Ihre Aufgaben

• Testing of Software
• Generation of Tool Specifications
• Generation and documentation of Test Cases based on specifications
• Execution of Test Cases and generation of Test Reports
• Automation of tests

Ihr Profil

• Good English capabilities, both spoken and written
• Generation and execution of test cases
• Programming language C for embedded systems
• Very good knowledge of
  • XML
  • XML Schema Definition Language
  • XLS:FO
  • XSLT
  • Microsoft Visual Studio 2008
  • Windows 32 GUI Design/MFC-Programming
  • .NET Framework 3.5
• Microsoft Office
• Requirement Management System (e.g. DOORS)

Ihre Aufgaben

• Software Project Leader for a Safety Critical Software Development (RTCA DO178B) within project planning, organization, co-ordination and controlling activities
• Planning of complete SW development releases
• Detailed development phase planning according to the V-Model
• Reporting to program/project management
• Communication of project requests into the SW team
• Status and problem tracking from DOORS and Dimensions
• Generation of project specific documentation like planning documentation, etc.
• Development of SW metrics for effort estimation

Ihr Profil

• Experience with software project management in safety critical systems
• Very good communication and presentation skills
• Good English capabilities, both spoken and written
• Good knowledge of project management in respect to planning and controlling using MS Office tools like EXCEL, MS-Project etc.
• RPlan
• Team player, assertive, reliable, ability to work under pressure, readiness to take on responsibility, proactive

Ihre Aufgaben

General :

• System Integration Testing (SyIT) encompass the control and monitoring software.
• SyIT will be carried out using the real targets, i.e. the control software will run in the ECU (Engine Control Unit) and the monitoring/protection software will run in the EPMU (Engine Protection and Monitoring Unit). ECU and EPMU are connected to a testsystem (Dry-/ Wet Rig) which simulates the ECU/EPMU environment.
• The simulation of engine/cockpit is restricted to the ECU/EPMU relevant functionalities. One part of ECU and EPMU software is derived from a Matlab/Simulink model using an autocode generation process. The other part is manually coded.

Main Tasks:

1. Definition of the System Integration Tests (SyIT) based on the functional requirement specification (system specification).
2. Development of automated test scripts using the programming language Python.
3. Running the mentioned test scripts at the testsystem and analysing the results (during the development phase) to ensure proper test conductance.
4. Specifying procedures for the manual evaluation of the test results. Remark: As mentioned before, the basic intention is to write fully automated test scripts (see point 2), where the test evaluation will be carried out automatically. However, if this is not possible (presumably for some transient tests/requirements), procedures for the manual evaluation of the test results shall be specified.
5. Documentation of the test scripts. Remark: The documentation of the test scripts shall take place within the test scripts themselves, such that this textual description can be used later for the automatic creation of the System Integration Test Description/Procedure report. If necessary, the documentation shall also contain the procedure for the manual evaluation of the test results (see point 4).
6. Conductance of the complete System Integration Test at the end of the development phase.

Ihr Profil

1. Experience with respect to System Integration Testing related to engine control systems. That includes definition, development and testing of SyIT routines and scripts based on functional requirement specifications.
2. Experience with testsystems and simulators for engine control units and engine system functionalities.
3. Knowledge of the programming language Python. Remark: Python will be used for the definition of the system-/software acceptance test scripts/routines. Generally, Python is an object orientated programming language. However, a specific knowledge of the object orientated nature of Python is not required. Consequently, it will be sufficient to use only the standard functionalities which are also available in any other programming language like FOR loops, WHILE loops, IF statements, etc. The access to the testsystem and to ECU/EPMU will be realised with easy-to-use Python functions which exist already.
4. Matlab/Simulink The software requirements specification will (partly) refer to the Matlab/Simulink model of the ECU and EPMU software. For fully understanding the software requirements, it is necessary to look into the Matlab/Simulink model.
5. DOORS The system-/software requirements specification will be available in the requirements management tool DOORS.
6. Experience with MS Excel and MS Word (standard functions).
7. Language skills: English Conversation with colleagues, writing documentation of test scripts and reading functional-/software requirements specifications.
8. Team player with capability to work within engineering teams.

A short introduction of Matlab/Simulink and DOORS with respect to the few necessary functions can be provided by customer.

Ihre Aufgaben

• Probenvorbereitung Nasstrennen
• Einbettverfahren (warm / kalt / Licht)
• Schleifen und Polieren von Schliffproben
• Schliffpräparationen/Zielpräparationen Karosseriebauteilen
• Ätzen von unterschiedlichen Werkstoffen (Ni-Basis, Ti,…)
• Ätzmittelvorbereitung / Ansetzen von Ätzmittel
• Härteprüfung (Rockwell, Brinell, Vickers); Haftzugmessung
• Werkstoffkenntnis und Kenntnisse der gängigen mechan. Bearbeitungsverfahren
• Schliffauswertung mit moderner Mikroskopie und Bildauswertesystemen / Digitale Bildbearbeitung (IMAGIC)
• Metallografische Gefügebeurteilung
• Metallografische Auswertung und Beurteilung von Beschichtungsproben (Spritzschichten, Diffusionsschichten)
• Methodenentwicklung und Optimierung (Präparation und Einbett-Verfahren)
• Erstellung qualifizierter Berichte und Ergebnisdokumentation
• Mitarbeit bei der Erarbeiten von Optimierungspotentialen in der Metallografie

Ihr Profil

• Ausgebildeter Metallograf (w/m) (gerne mit Abschluss “Metallograf” (Letteschule , MPI) oder “Werkstoffprüfer” oder “Werkstofftechniker” mit Schwerpunkt Metallografie )
• Teamfähigkeit und Problemlösungsvermögen
• Belastbarkeit und Kundenorientierung
• Englisch (gut in Wort und Schrift) zur Anwendung der internationalen Spezifikationen
• DV-Kompetenz (Excel, Word, PowerPoint) (sehr gut)
• Kenntnisse in SAP (gut)

Optional: Bitte beachten Sie, dass die in der Qualifikation hervorgehobenen Anforderungen Muss-Kriterien darstellen und nur diejenigen Kandidatenprofile weitergeleitet werden können, welche diese erfüllen.

Please note, that bold written requirements are a Must-have and that only those profiles are forwarded that comply with them.

Ihre Aufgaben

• Contribution within the verification of safety critical (RTC/DO-178B, Level A) embedded real time SW for aircraft engines
• Software Test Case Specification against Software Requirements Specification (High Level Requirements Testing) (DOORS)
• Traceability of test cases against software requirements in DOORS
• Software Test Procedure generation using Python
• Performance of manual and automatic SW verification tests of developed Software at hardware in the loop test facilities within a closed box arrangement.
• Review of Software Acceptance Test Cases an Results
• Configuration control / change management in Dimensions

Ihr Profil

Required skills

• Good English capabilities, both spoken and written.
• Experience in generation of test cases against software requirements specification (high level requirements)
• Experience in review of test cases against software requirements specification and results
• Experience within the usage of hardware in the loop test facilities
• Good knowledge on microprocessor architecture or InCircuit-Debugger (e.g. Lauterbach,…)

Highly recommended skills

• Test procedure generation using Python
• Software development/verification according to RTCA/DO-178B

Recommended skills

• Python Test Script Language
• InCircuit-Debugger (Lauterbach)
• DOORS
• DIMENSIONS
• Microsoft Office

Ihre Aufgaben

• Mitarbeit bei der aerodynamischen Auslegung/Berechnung von Verdichtern unter Verwendung von numerischen Methoden zur Berechnung dreidimensionaler Strömungen
• Unterstützung bei der Durchführung von Arbeiten im Rahmen von Technologieprogrammen (Vorbereitung von Versuchen, Aufbereiten von Daten, Erstellen von Präsentationsunterlagen und Berichten)
• Unterstützung bei der aeroelastischen Bewertung von Schaufelgittern
• Beteiligung bei der Auswertung von Versuchsdaten

Zusätzlich je nach Kenntnissen:

• Vernetzung von Geometrien mit kommerziellen Vernetzungswerkzeugen (ICEM Hexa, Centaur)

Ihr Profil

• Studium (Uni) der Fachrichtung Maschinenbau mit Spezialisierung Luftfahrtantriebe bzw. Luft- und Raumfahrttechnik
• Kenntnisse in der Verdichteraerodynamik
• Kenntnisse in numerischen Berechnungsverfahren (CFD)
• Kenntnisse in MS Office
• Englische Sprachkenntnisse
• Teamfähigkeit

Bitte beachten Sie, dass die in der Qualifikation hervorgehobenen Anforderungen Muss-Kriterien darstellen und nur diejenigen Kandidatenprofile weitergeleitet werden können, welche diese erfüllen.

Please note, that bold written requirements are a Must-have and that only those profiles are forwarded that comply with them.

Ihre Aufgaben

• Aerodynamische Auslegung Verdichter/Turbine:
  • Aerodynamische Gestaltung von Verdichter- bzw. Turbinenschaufeln
  • Anwendung von numerischen Optimierungsverfahren
  • Mitwirkung bei der Spezifizierung von Rig-Versuchen, Analyse von Testergebnissen
  • Anwendung der aerodynamischen Standardberechnungsverfahren, insb. 3D-Navier Stokes-Verfahren (CFD)
• Auslegungsverfahren:
  • Mitwirkung bei Neuentwicklung/Weiterentwicklung/Pflege von Methoden/Prozessen/Verfahren
  • Erarbeiten von physikalischen Grundlagen und Korrelationen zur aerodynamischen Verbesserung von Turbomaschinen
  • Auswertung und Nutzbarmachen von Fachliteratur

Ihr Profil

• Dipl. Ing. Luft- und Raumfahrttechnik (gerne Schwerpunkt: Turbomaschinen) (Universitätsabschluss)
• Erfahrung auf den Gebieten der Aerodynamik, Thermodynamik und thermische Turbomaschinen
• Sehr gute Studienergebnisse in o.g. Kernfächern
• Grundkenntnisse in numerischer Mathematik
• Erfahrung in der Definition, Durchführung und Koordination numerischer Aufgabenstellungen
• Sorgfältige Arbeitsweise, hohes Maß an Eigenkontrolle, konzeptionelles Denken
• Teamfähigkeit
• Gute EDV-Kenntnisse (Linux, MS Office)
• Gute Englischkenntnisse in Wort und Schrift

Bitte senden Sie uns zusammen mit den Qualifikationsprofilen Zeugnisse (Abschlusszeugnis, Abiturzeugnis, Arbeitszeugnisse) zu.

Optional: Bitte beachten Sie, dass die in der Qualifikation hervorgehobenen Anforderungen Muss-Kriterien darstellen und nur diejenigen Kandidatenprofile weitergeleitet werden können, welche diese erfüllen.

Please note, that bold written requirements are a Must-have and that only those profiles are forwarded that comply with them.

Ihre Aufgaben

• Development of DOORS Tools (DXL programming) in order to support SW/HW development activities.
  • Create/Update/Review Tool Requirement Specification
  • Create/Update/Review Tool Qualification Results
  • Create/Update/Review Tool Release Note
  • Configure relevant documents/results in Dimension
• Perform development / verification task during DOORS tool qualification (optional)
  • Design and develop DOORS/DXL tools
  • Perform DOORS tools qualification / testing
• DOORS Administration (users, releases, support activities, baselining)
• DOORS Support for SW/HW development (traceability, document generation, …)
• Initial contract for ½ year with possible extension

Ihr Profil

Required skills

• Good English capabilities, both spoken and written.
• DOORS / DXL programming
• IT Development experience (Excel, VBA, Testing)
• DIMENSIONS

Recommended skills

• DIMENSIONS administration
• DB programming (SQL)
• DOORS Doc-Generation (RPE, …)
• DO178 knowledge
• Embedded SW experience / verification
• Teamcenter

Ihre Aufgaben

In context with the development of engine control hardware in the fields of safety critical avionics applications, the main tasks can be summarized as design of PLDs (FPGA/CPLD) following the client design standards.

Responsibilities in detail:

• Capturing component requirements
• Writing design specifications
• Architectural design of PLDs
• Verification of PLDs

Ihr Profil

• Graduate engineer (electrical / electronics engineering)
• Mandatory experience:
  • Design of FPGA/CPLD (Xilinx, Actel, Altera)
  • Verification of FPGA/CPLD
  • Requirements engineering
  • Design of avionic or safety critical applications
  • VHDL
• Desired experience:
  • HDL-Designer, Precision, ModelSim, Xilinx ISE
  • Requirements management tools (e.g. DOORS)
  • DO254-Certification