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Tag: engineer performance

EPSSG endtoend Instrument Processing Chains Performance Engineer

2015-02-18 16:06:14| Space-careers.com Jobs RSS

Serco is a FTSE 250 international service company that improves the quality and efficiency of essential services that matter to millions of people around the world. The work we do for national and local governments involves us in the most important areas of public services, including science and defence. Sercos space heritage over the last 40 years has placed us in the Space News Top 50 Space Industry Manufacturing and Services Companies. With over 1500 staff in the space business covering a wide spectrum of experience and skills, we convey best practice, expertise and innovation in our business. For our activities in EUMETSAT, we are currently looking for a EPSSG endtoend Instrument Processing Chains Performance Engineer. Tasks and Responsibilities 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 consultant 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. Requirements Essentials 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. Desirables 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. Application procedure Important All applicants must hold a current valid work permit for Germany or be EU nationals. Due to the high interest these roles generate, Serco reserves the right to commence, alter or conclude the recruitment process prior to the closing date. If shortlisted, a recruiter will contact you directly. If not, your application will remain in our database and can be matched against future openings. You can also login at any time to apply to additional positions. If you are interested in this vacancy, and think you have the skills and experience required, please apply via the relevant link available in our corporate careers website httpwww.serco.comcareersindex.asp If you have any question regarding this position please email space.careersserco.com Position EPSSG endtoEnd Instrument Processing Chains Performance Engineer Reference G015030EUM Application closing date 25.03.2015 Start date 01.07.2015 If you are not yet registered with Serco we advise you to register your details by adding your details and attaching your CV via httpswww.amris.comsercoalertssignupform.php For additional information about Serco Group please consult our website www.serco.com For additional information about Serco Europe please consult our website www.serco.comeurope For additional information about EUMETSAT, please consult httpwww.eumetsat.int

Tags: performance processing instrument engineer

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

System Operations Engineer Mission Performance Team

2015-02-17 12:05:24| Space-careers.com Jobs RSS

About us SCISYS Deutschland GmbH provides professional engineering and consultancy services to spacecraft operators and spacecraft primes. Our team is composed of university graduates and experienced professionals, comprising some of the most knowledgeable, dedicated and talented engineers across Europe. Our services cover the whole life cycle of space programmes from early concepts to operations. Our Space Division provides a dynamic, supportive and friendly atmosphere in which you are encouraged to lead with initiative. We support new ideas from our colleagues and are focused on supporting space programmes and missions. We have a strong presence at ESOC and EUMETSAT, as well as serving other ESA sites, the German Space Operations Centre and the German Galileo Control Centre. Moreover, we actively manage your professional development, training and career progression. For the location in Darmstadt, Germany we are looking for a System Operations Engineer on the Mission Performance Team at EUMETSAT. Tasks Within the Operations Department, the RealTime Services and System Operations RSO Division is responsible for the endtoend system and mission operations, including ground stations, data and product processing, communications, and dissemination of the data and products to users. RSO also supports the Flight Operations Division FLO in space System flight operations, as well as mission analysis and mission control. As a member of RSO, the Key Person shall provide support to the mission performance of the MSG Ground Segment and the EPS Overall Ground System OGS, as well as their evolution, as well as to the future programmes. Main duties will include the support to System operations in a realtime operations environment Endtoend operations monitoring User messaging systems configuration and operation Configuration of event monitoring and endtoend monitoring systems Monitoring infrastructure configuration and operation Multimission element and infrastructure operations Mission Performance System Evolutions for existing and new programmes The role comprises a range of tasks including the provision of support to the Routine operation of the LEO GEO ground segments, as well as their evolution to include new programmes and system operations. The Key Person will be responsible for the definition andor maintenance of the Routine operations procedures pertaining to mission performance operations and the interfaces of the key systems within the ground segment, in accordance with the established EUMETSAT Operations Department configuration management and quality assurance practices. As part of the operations evolution, the key person will be responsible for the redesign and evolution of the mission performance systems to support existing and new programmes. The Key Person will acquire and maintain a Systemwide view of the MSG System, and the EPS CGS and OGS, particularly in the areas of system endtoend monitoring control and data flows. The Key Person will review any planned changes to the mission performance System configurations for LEO and GEO ground segments, and support the investigation of anomalies encountered through the routine system and ground segment operations. The Key Person will provide support to the development and operations preparation for recurrent satellites in existing operational programs e.g. MetopC and MSG4, and for future operational programs now in development including Sentinel3, MTG and EPSSG. The key person will interface with project teams on the implementation of system upgrades to support major operations projects, including System MidTerm Evolution Plan, recurrent satellites, and any system hardware and operating system obsolescence upgrade. The Key Person will perform the following routine operations tasks Definition and maintenance of system operations procedures, including System and ground segment procedures and operations guides Liaison with the spacecraft operations team to ensure the continuity and optimisation of spacecraft monitoring and control activities Liaison with the ground segment facility operations teams and system operations analysts to ensure the continuity and optimisation of ground segment and Mission operations through procedure and operations guide updates, configuration changes, database or user interface changes etc. Support to the definition of the Operations Service Specification Interface with the systems maintenance teams and industry representatives to ensure optimised performance, including participating in the definition and implementation of any changes to the mission performance systems Provision of support to operational ground segment analyses Provision of standbyoncall support as system operations engineer, on an as needed basis. This will be coordinated through the normal oncall process Provision of support, as required, to critical operations Processing of mission performance related system anomalies, their documentation, investigation, classification and resolutionmitigation, including participation in Anomaly Review Boards Participation in technical meetings, formal reviews, and scheduling and planning meetings Processing of system modifications, including their documentation, approval, and implementation, including participation in Change Review Boards Support to, and participation in, the functional verification and operational validation of mission performance system upgrades and evolutions, both standalone and in the context of an overall ground segment Liaison with various department and divisions within EUMETSAT CM, QA, Management, Product Experts, User Services Provision of training, through written materials, practical demonstrations and presentations, to other members of the Operations Team. Essential requirements In addition to having a university degree or equivalent in a relevant technical discipline, the Key Person shall have the following mandatory attributes At least five years experience of endtoend system operations in a realtime spacecraft operations environment At least three years work experience in the operation of mission monitoring systems At least 3 years experience in the definition, development, integration and acceptance testing of mission data monitoring systems At least three years work experience defining and implementing the verification and validation of ground segment systems. Recent experience of the following, in an operational context, would be a distinct advantage Experience at least three years in the operations preparation and routine operations of Geostationary GEO and Low Earth Orbit LEO satellite systems Experience of configuration and monitoring using NAGIOS Experience with the definition and analysis of operational user requirements Experience of using configuration management systems such as CVS Familiarity with ECSS and CCSDS standards related to spacetoground interfaces and applicable to Satellite Monitoring Control Systems Packet Telemetry and Telecommand standards, PUS Packet Utilisation Standard, etc. Windows Unix Linux operating systems. Other Information Start date is 1st June 2015 Fluency in English is mandatory. Candidates must be an EU Citizen or have valid working permit to work in Germany. To ensure your application reaches us please apply online at httpwww.scisys.dewowirarbeitenspacekarrierespacejobs.html

Tags: system team performance operations

Microwave Radiometer Performance Engineer

2014-12-12 20:04:58| Space-careers.com Jobs RSS

RHEA is currently recruiting a Performance Engineer to work on the MetOp microwave radiometers instruments sounder, imager, ice cloud imager at our clients premises in Noordwijk, The Netherlands. Tasks and Activities The scope of work will include Technical support to the assessment and verification of the instruments endtoend performances Analysis of the Ground Processor Prototype, GPP, and Instrument Data Simulator, IDS, requirements Monitoring of the development of GPP and IDS of the related instruments, including payload common parts Review of the GPP and IDS InputOutput Design Specifications Support to EUMETSAT documentation review L1b products specifications, L1b Algorithms Theoretical Baseline Documentation, ATBD Review of Characterisation, Calibration and InOrbit Verification Plans Review of instrument performance model, instrument radiometricgeometric models Improvement and maintenance of performance and data processing tools models, performances, budgets Participation to Project reviews Critical review of Best Practices ITT packages for GPP and IDS procurements. Skills and Experience The following skills and experience are mandatory University degree or equivalent qualification in instruments performance and data processing with background in microwaveRF instruments for remote sensing. At least 5 years of experience in instrument performance engineering, modelling of the observation techniques, endtoend performance estimation, level1b processing and instrument characterisation. Good familiarity with computer programs such as Excel, Matlab, etc. The following skills would be highly desirable Experience with microwave radiometer data processing and instrument modelling is an asset. How to Apply Looking to take your career to the next level? Interested applicants should submit their CV and Cover Letter to RHEAs Recruitment team at careersrheagroup.com no later than 15122014. Preference will be given to candidates eligible for an EU or national personal security clearance at the level of SECRET or above. About RHEA RHEA is a leading engineering consultancy firm with demonstrated expertise in space, system and secure software solutions. We attract skilled engineers, scientists and management professionals and offer a range of exciting career paths working alongside clients such as the European Space Agency, the European GNSS Agency, EUMETSAT, NATO and Airbus Defence Space.

Tags: performance engineer microwave radiometer

Performance Simulation Engineer 1411087

2014-10-08 15:42:29| Space-careers.com Jobs RSS

Solenix is specialized in the provision of highquality software engineering, technical consulting and operations services in the aerospace domain. This vacancy note concerns an onsite consulting position at ESTEC in Noordwijk in The Netherlands. Performance Simulation Engineer 1411087 Job Description For our customer ESA, we are looking for a Simulation Engineer to work on site at ESTEC in the Netherlands. The main tasks of the selected engineer can be summarised as follows operate, control and maintain the HW SW infrastructure, including task preparation in the perspective of rehearsalscommissioning activities generation of simulated instrument data Packets using instrument simulators SPS processing of instrument data packet to generate Optical and Topography data products using processors GPP analysis of anomalies on the instrument simulator and the data products processors analysis of results on packet level depending on a defined success criteria support the preparation and execution of the Ground System Validation GSV support to specifications of expected anomaly corrections and MMI improvements implement the nominal and contingency test procedures for the execution of the activities defined for all calibration and validation tasks during the commissioning phase, being responsible for the execution of the test procedure development of any helper tool and software useful for the related activities. development and execution of specific test routines to support the optical commissioning activities. Required Skills and Experience Minimum of 4 years of relevant professional experience Knowledge in Satellite environment, Ground System and remote sensing in general Basic system management on Linux systems Red Hat, Ubuntu Software development experience in C and Python First experience with simulators and processing chain for optical scanner and bushbroom instruments e.g. ENVISATMERIS or SPOT or similar simulators and processing chain for altimeter systems e.g. JASON, Cryosat Desirable Skills and Experience Software development experience in Matlab and IDL Work Location Noordwijk, Netherlands Dates Application Deadline 16 October 2014 Start of Work 01 January 2015 Important Notes Before applying to this position, please read the page Notes to Applicants on the Solenix website under Career. Applicants must be EU citizens or have a valid work and residence permit in the Netherlands. Security, identity and reference checks on the candidates are part of the recruitment process. Job Application Please send your applications electronically to careersolenix.ch before the application deadline 16 October 2014 Learn more about us in Facebook

Tags: performance engineer simulation performance simulation

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