Home › mw
 

Keywords :   


Tag: mw

Systemingenieur fr Luftfahrtsysteme mw

2015-02-19 12:04:55| Space-careers.com Jobs RSS

Ihre Aufgaben Erfassung von Kundenanforderungen und Formalisierung in SystemRequirements Verfeinerung von Anforderungen in SoftwareRequirements Vorbereitung und Mitwirkung bei Workshops mit den Kunden Abstimmung mit und Betreuung der Softwareentwicklung Planung und Durchfhrung von Integrationstests sowie Definition von Abnahmetests Ihr Profil Abgeschlossenes technisches Studium Luft und Raumfahrttechnik, Informatik, Elektrotechnik oder vergleichbare Qualifikation Mind. 2 Jahre Berufserfahrung im Bereich Systems Engineering und im Requirements Engineering in der Luftfahrtindustrie Kenntnisse in DOORS Hohe Leistungsbereitschaft sowie die Fhigkeit Prioritten richtig zu setzen Sehr gute Team und Kommunikationsfhigkeit Gute Deutsch und Englischkenntnisse Ihre Vorteile Langfristige persnliche Entwicklungsmglichkeiten Attraktives Gehalt Unbefristeter Arbeitsvertrag und Untersttzung der Mobilitt

Tags: mw systemingenieur

 

EPSSG EndtoEnd Instrument Processing Chains Performance Engineer MW

2015-02-18 13:05:23| Space-careers.com Jobs RSS

With 1.700 employees worldwide, the CS Group is a leading IT company in France and in Germany, and a prime contractor in designing, integrating and operating mission critical systems. It has now been over 30 years that comprehensive CS solutions for space systems and applications, both on the ground and in space, have been part and parcel of this odyssey. Our German activities grow at fast pace and to face our costumers high level expectations and needs, we are looking for talented profiles having relevant experience in Space systems and applications. EPSSG will be based on a twosatellites configuration with respectively launch of the first satellite MetopSG A mid 2021 followed by the second satellite MetopSG B 18 months later. Two recurrent Metop SG A and B satellites will be provided and launched in order to achieve a minimum of 21 years of operations. Regarding the Space Segment, EUMETSAT will rely on cooperation with ESA for the development of the satellite and of a subset of the instruments. EUMETSAT will cooperate with other Partners for the acquisition of the other instruments including the METimage DLR, IASING CNES and ARGOS4 CNES. Regarding the Ground Segment, EUMETSAT will develop and procure its Ground Segment capitalising on existing Multi Mission Elements that are already in operation in the Headquarters as well as on the Satellite Application Facilities SAF Network, taking into account the lessons learnt from previous programmes. EPSSG will be the second generation of EUMETSATs polar system and as such will have a strong heritage from the existing EPS with its Metop satellites and operations, and from other elements of the EUMETSAT infrastructure in support of current programmes. TASKS The activities for the selected keyperson will be related to overall System aspects for endtoend instrument functional chains, i.e. involving the space segment satellites as well as the ground segment, the latter consisting of the data acquisition systems, monitoring and control systems, data processing chains and product dissemination facilities. In the frame of endtoend instrument chain activities, the keyperson will be part of the EPSSG System team and provide support for tasks related to mission performance allocations and budgeting, definition and specification of scientific algorithms for geolocation, radiometric correction and spectral calibration, definition of the approach for instrument calibration and product validation, specification of enduser products for imaging and sounding instruments. It is emphasized that a major part of the work to be undertaken by the engineer will be to follow up and assess the outcome of the ongoing activities done by different groups in the EPSSG team EPSSG system team, EPSSG instrument team, EPSSG science team and EPSSG ground segment team, and ensure that all the inter disciplinary activities are done in a systematic way, compatible with the EPSSG programme objectives and constraints. The activities to be followed up are in the following areas Development of the algorithms specifications Algorithms Theoretical Baseline Document ATBD, Detailed Processing Model DPM and processing specifications Product Generation Specifications PGSs, Product Format Specifications PFSs and Auxiliary Data Specifications ADS Development of reference processors that implement the functionalities defined in the processing and algorithms specifications, including verification of the EndtoEnd E2E performance requirements spectral, radiometric and geometric requirements Development of the operational processors with emphasis on the implementation of the processing algorithms and their compatibility with EndtoEnd E2E performance requirements spectral, radiometric and geometric requirements Preparation of Instrument CalibrationValidation plans, including the definition of the approach for validation of the Level 1 and Level 2 products and of any related algorithms Development of the calibration, validation and offline monitoring facilities EndtoEnd E2E performance requirement spectral, radiometric and geometric requirements allocation and budgeting performed by space segment and instrument providers, specifically when dealing with processing algorithms. Typical activities to be undertaken by the engineer are Contribute to the consolidation and maintenance of the system requirements relevant for the development of the EPSSG enduser products, including tracing to enduser requirements and tracking of the status of compliance any incompatibilities to the EPSSG System requirement baseline need to be identified and resolved Confirm that the operational processors which are developed as part of the EPSSG ground segment are able to meet the EPSSG E2E performance requirements spectral, radiometric and geometric requirements any inconsistencies and noncompliances need to be identified and resolved Support validation of products and verification of processing algorithms, specifically the cross comparison of products generated by the operational processors against output of reference processors Review and contribute to the preparation of algorithms specifications and product specifications to confirm and ensure their consistency with the System requirements and design documents Review space segment and instrument documents e.g. ATBD, DPM, Instrument Calibration and Characterization Specification to identify implications for the processing specifications of the operational processors. Assess implications ofcontributions by the processing algorithms to E2E performance requirements and contribute to the compilation and documentation of E2E performance budgets any noncompliance with the EPSSG System E2E performance requirements need to be identified and resolved review the adequacy of related tools for E2E performance modelling and, as needed, support development of complementary inhouse modelling tools Support regular reviews of System, Space Segment and Ground Segment documentation relevant for EPSSG data processing chains and E2E performance requirements spectral, radiometric and geometric requirements Participate in formal reviews and technical meetings at system and ground segment level Support preparation of documentation for System level reviews Support coordination of interdisciplinary meetings relevant for data processing chains Support studies internal or external and evaluate their results when relevant for data processing chains, including specification and validation of algorithms Consolidate the verification approach for System E2E performance requirements spectral, radiometric and geometric requirements and maintain the related verification matrix. Most activities will involve interactions with other teams, primarily in the LEO division, and also, as relevant for the work, with engineers at partner agencies. PROFILE The keyperson shall have the following experience and background University degree in the domain of engineering, science, or equivalent Direct involvement in the following areas, with at least 3 years of combined experience Specification of level 1 algorithms for geolocation, spectral and radiometric correction and calibration and of level 2 geophysical algorithms, for spaceborne observation systems as imaging andor sounding instruments Mission performance analysis, budgeting and verification for spaceborne observing systems as imaging andor sounding instruments. The following experience would be an additional asset Knowledge of relevant spaceborne observation instruments EPSSG satellites will embark sounders and imagers from the ultraviolet to the microwave range, a scatterometer and a radiooccultation instrument. The keyperson shall be able to fulfil the assigned tasks with a minimum of supervision, have a systematic approach to work, be able to plan hisher work and to cope with tight schedules and multiple tasks. Heshe shall have the capability to write accurate and consistent technical documentation. Good communication skills verbal and written are important. Heshe shall be willing to work in a team of engineers and in cooperation with industry and partner agencies. The official languages of EUMETSAT are English and French. The working language for the position is English and therefore the keyperson must be able to work effectively in this language. How to apply Please consider the following points before applying Please submit your complete application documents in English. An attached cover letter should mention your availability and salary expectations. Interested applicants should submit their CV to marina.ludwigcssystems.de with CC to francoisxavier.laffontcs.fr with the job title. Due to new work permit restrictions for this position, please apply only if you are citizen of a European Union state or if you hold all appropriate documentation and permits to work in Europe. Closing date 25 March 2015

Tags: performance processing instrument engineer

 
 

EPSSG EndtoEnd Instrument Processing Chains Engineer System Architect MW

2015-02-17 10:05:52| Space-careers.com Jobs RSS

With 1.700 employees worldwide, the CS Group is a leading IT company in France and in Germany, and a prime contractor in designing, integrating and operating mission critical systems. It has now been over 30 years that comprehensive CS solutions for space systems and applications, both on the ground and in space, have been part and parcel of this odyssey. Our German activities grow at fast pace and to face our costumers high level expectations and needs, we are looking for talented profiles having relevant experience in Space systems and applications. Regarding the Ground Segment, EUMETSAT will develop and procure its Ground Segment capitalising on existing Multi Mission Elements that are already in operation in the Headquarters as well as on the Satellite Application Facilities SAF Network, taking into account the lessons learnt from previous programmes. EPSSG will be the second generation of EUMETSATs polar system and as such will have a strong heritage from the existing EPS with its Metop satellites and operations, and from other elements of the EUMETSAT infrastructure in support of current program TASKS The activities for the selected keyperson will be related to overall System aspects for endto end instrument functional chains, i.e. involving the space segment satellites as well as the ground segment, the latter consisting of the data acquisition systems, monitoring and control systems, data processing chains and product dissemination facilities. In the frame of endtoend instrument functional chain activities, the keyperson will be part of the EPSSG System Team and provide support for tasks related to specifications of on ground data processing chains, definition of their interfaces, definition of space to ground data flows, verification and validation of onground data processing chains for imaging and sounding instruments. It is emphasized that a major part of the work to be undertaken by the engineer will be to followup and assess the outcome of the ongoing activities done by different groups in the EPSSG team EPSSG system team, EPSSG instrument team, EPSSG science team and EPSSG ground segment team, and ensure that all the inter disciplinary activities are done in a systematic way, compatible with the EPSSG programme objectives and constraints. The activities to be followed up are in the following areas Refinement and maintenance of the System Requirements Document when dealing with instrument data processing chains, including analysis of the system design, requirements tracing and justification Definition of ground segment requirements and concepts related to instrument data processing chains specifically definition of the operational processors, from level 0 up to level 2 Definition and maintenance of the processing specifications Product Generation Specifications PGSs, Product Format Specifications PFSs and Auxiliary Data Specifications ADS Development of reference processors that implement the functionalities defined in the processing specifications Development of the operational processors and of the related processing framework Definition of the approach for development, verification and validation VV of the instrument data processing chains, including definition of testing concepts, test scenarios and test data sets Verification, integration and acceptance of the instrument data processing chains, specifically the operational processors, including generation of test data sets and development of test tools Maintenance and refinement of EndtoEnd E2E performance requirements spectral, radiometric and geometric requirements allocation and budgeting performed by space segment and instrument providers, specifically when dealing with instrument data processing. Typical activities to be undertaken by the engineer are Perform analyses to ensure completeness and coherence of the System and subsystem design for all aspects related to data processing and contribute as needed to the System Design Justification Document Analyse ground segment requirements related to instrument data processing chains and their implications on the system architecture and design report about inconsistencies and follow up resolution of noncompliances Ensure that the operational processors which are developed as part of the EPSSG Ground Segment are consistent with the EPSSG System architecture and able to meet the EPSSG system requirements specifically E2E performance requirements spectral, radiometric and geometric requirements and timeliness requirements provide reporting about inconsistencies and noncompliances Review and contribute to the preparation of the processing specifications Product Generation Specifications PGSs, Product Format Specifications PFSs and Auxiliary Data Specifications ADS to confirm and ensure their consistency with the System requirements Review space segment and instrument documents e.g. S2GICD, Instrument ICDs, APIDsVCIDs allocation to identify implications for the System when related to instrument data processing review of instrument data processing algorithms and calibration concepts defined by industry with emphasis on their implications on data processing interfaces and architecture Review ground segment documentation dealing with requirements, design and technical analyses of relevance for data processing to ensure consistency with system requirements and design Assess implications ofcontributions by the data processing chains to EndtoEnd E2E performance requirements spectral, radiometric and geometric requirements and contribute to the compilation of E2E performance budgets any noncompliances with the EPSSG System E2E performance requirements need to be identified and resolved Participate in formal reviews and technical meetings at system, space segment and ground segment level when relevant for instrument data processing Prepare documentation for System reviews Coordinate interdisciplinary meetings relevant for instrument data processing chains Support studies internal or external and the evaluation of their results when relevant for instrument data processing. Most activities will involve interactions with other teams, primarily in the LEO division, and also, as relevant for the work, with engineers at partner agencies. PROFILE The keyperson shall have the following experience and background University degree in the domain of engineering, science, or equivalent At least 5 years of experience in engineering of onground data processing elements, including requirements specification, architecture and detailed design, definition of interfaces and testing concepts for spaceborne observing systems as imaging andor sounding instruments Demonstrated ability to perform analyses of a System combined space and ground segment top down and to perform syntheses. The following experience would be an additional asset Experience in verifying and validating complex realtime data processing systems for spaceborne observing systems as imaging andor sounding instruments Experience in specification, development andor procurement of instrument test data sets and processor prototypes for spaceborne observing systems as imaging andor sounding instruments Knowledge of relevant spaceborne observation instruments EPSSG satellites will embark sounders and imagers from the ultraviolet to the microwave range, a scatterometer and a radiooccultation instrument Mission performance analysis, budgeting and verification for spaceborne observing systems as imaging andor sounding instruments Experience in specification of operational products for earth observation missions. The keyperson shall be able to fulfill the assigned tasks with a minimum of supervision, have a systematic approach to work, be able to plan hisher work and cope with tight schedules and multiple tasks. Heshe shall have the capability to write accurate and consistent technical documentation. Good communication skills verbal and written are important. Heshe shall be willing to work in a team of engineers and in cooperation with industry and partner agencies. The official languages of EUMETSAT are English and French. The working language for the position is English and therefore the key person must be able to work effectively in this language and have knowledge of the other. Good communication skills are essential for the fulfillment of the tasks requiring interaction. How to apply Please consider the following points before applying Please submit your complete application documents in English. An attached cover letter should mention your availability and salary expectations. Interested applicants should submit their CV to marina.ludwigcssystems.de with CC to francoisxavier.laffontcs.fr with the job title. Due to new work permit restrictions for this position, please apply only if you are citizen of a European Union state or if you hold all appropriate documentation and permits to work in Europe. Closing date 25 March 2015 Starting Date July 2015

Tags: system processing instrument engineer

 

Dissemination Operations Engineer Copernicus Sentinel3 MW

2015-01-26 11:06:28| Space-careers.com Jobs RSS

With 1.700 employees worldwide, the CS Group is a leading IT company in France and in Germany, and a prime contractor in designing, integrating and operating mission critical systems. It has now been over 30 years that comprehensive CS solutions for space systems and applications, both on the ground and in space, have been part and parcel of this odyssey. Our German activities grow at fast pace and to face our costumers high level expectations and needs, we are looking for talented profiles having relevant experience in Space systems and applications. TASKS This is an opportunity for a motivated and experienced engineer to work for our EUMETSAT customer within a new and interesting space mission. Sentinel3 is a Low Earth Orbiting mission in the context of the Copernicus Services set up by the European Commission. The first satellite, Sentinel3A, is expected to launch mid2015 with the second satellite Sentinel3B operating in tandem and due for launch 18 months later. EUMETSATs monitors and controls Sentinel 3 satellites and generates near realtime and offline products to support the marine user community. As a member of the Realtime Services System Operations Division RSO, the Key person shall provide support to the routine monitoring, development and operation of the Copernicus S3 dissemination systems. The duties range from the support to the operation of the various dissemination components, to the analysis, testing, and implementation of new data streams and monitoring and reporting functions. It also includes the settingup and implementation of operational procedures, and the coordination with external organisations and service providers. PROFILE In addition to having a University degree or equivalent in a relevant discipline, the Key person shall have minimum 3 years experience in operations or software maintenance of realtime data dissemination systems, and be familiar with DVB satellite communications and ground segment operations. The Key person shall have significant work experience on operating system level in major Linux distributions and Windows Windows XP, 7, 8. For the accomplishment of the listed tasks, knowledge and experience of the following is mandatory Computer literacy, including Configuration, installation and scripting for Linux and Windows Evaluationanalysis of systemapplication events and logs Tool based presentation of logs and results Excel etc. Monitoring of near real time data flows in large computer networks Satellite based and terrestrial data distribution systems Provision of near realtime data services in a highavailability environment 247 First and second level support in data services Interaction with endusers Formalised hardwaresoftwaresystem testing Configuration control. Desirable requirements Furthermore, it would be a distinct advantage for the Key person to have experience with the following DVB based receiveonly earth stations for satellite communications DVBS2 technology. IP multicast data distribution systems, such as Tellicast provided by Newtec Dissemination of meteorological andor environmental products Coordination of system changes and interfaces with external organisations XML language and tools Subversion, CVS, eclipse Encryption technologies, USB smart cards In particular the tasks of the Key person will include Support to routine operations of the dissemination and encryption functions within the multi mission EUMETSA T Ground Segments, including performance monitoring and in the case of anomalies, the identification and application of firstline corrective actions. This task requires the provision of standby and callout support out of normal working hours Control, population and operation of dissemination related databases and configuration files for both inhouse and remote systems Support to the preparation, validation and maintenance of ground segment operational procedures Support to dissemination services related training of the Control Centre Team Support in the analysis and resolution of user enquiries related to dissemination services Support to the HW and SW configuration of EUMETCast Reception Stations Support to the rollout and validation of new releases of EUMETCast Reception Station SW packages Investigation into system anomalies that impact on the data dissemination services Generation of Engineering Change Proposals to improve the operational effectiveness of the encryption and dissemination functions Support to design, implementation and verification testing of corrections and improvements Support to the validation, verification and rollout of new releases of dissemination and encryption software Coordination of the operational validation of releases and changes affecting the dissemination system Definition and implementation of dissemination service monitoring and reporting tools, and generation of related reports Support to the generation and maintenance of a products database for Dissemination administration Participation in meetings and reviews. How to apply Please consider the following points before applying Please submit your complete application documents in English. An attached cover letter should mention your availability and salary expectations. Interested applicants should submit their CV to marina.ludwigcssystems.dewith CC to francoisxavier.laffontcs.fr with the job title. Due to new work permit restrictions for this position, please apply only if you are citizen of a European Union state or if you hold all appropriate documentation and permits to work in Europe. Closing date 23 February, 2015 Start May 2015

Tags: operations engineer mw dissemination

 

Radiometer measures power levels from 100 nW to 100 mW.

2015-01-22 14:31:53| Industrial Newsroom - All News for Today

Using pyroelectric sensor in conjunction with 18 Hz chopper, Model RM9 measures wide range of radiation, from UV to deep IR. Digitally synthesized lock-in amplifier minimizes external noise, allowing sensor to measure power levels as low as 100 nW or less. To display measurements, Model RM9 can connect directly to any standard meter or PC interface. Unlike other radiometers, RM9 is calibrated over entire range of wavelengths, from 0.15–12 µm, not just single wavelength.

Tags: to power levels measures

 

Sites : [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] next »