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Tag: engineer
Flight Dynamic Engineer
2020-08-25 18:11:47| Space-careers.com Jobs RSS
Randstad Italia spa is looking for two Flight Dynamic Engineers for a leading client company in the aerospace sector based in Rome. Activity field 1Flight dynamics analysis and mission analyses 2Satellite Orbital Dynamics Space Environment Academic professional preparation Masters Degree in Space and Astronautical Engineering, and II level Master in Space Transportation Systems. Knowledge of software for numerical computation and dynamic simulation eg. Matlab, Simulink, etc.. 1Activity description Satellite system engineering activity related to flight dynamics and mission analyses aimed to specify the requirements for satellite design and operations during lifetime. The analyses can be related to LEO, MEO or GEO missions, and they include the launch separation from launcher, the inorbit injection, the orbit raising, if applicable, and the operational orbit control during the lifetime. It is included also the analysis and definition of design requirements for mission projects that envisage the possibility of using lowthrust and or hybrid propulsion systems. Support to define for Earth Observation mission, the procedure to select and design the orbital control strategy that permits to meet the missions requirements, and to issue a document to be used as technical reference. It is requested the attitude to learn new tools for mission analysis and optimization through personal theoretical study and on the job training, in case of specific software tool requested by the customers. It is requested the attitude to follow the entire design chain, from acquisition and understanding of requirements, provided by customer, to accomplishment of the design and its final verification before launch. 2Activity description Satellite engineering activities related to orbital dynamics, mission analysis and control, including projects that envisage the possibility of using lowthrust and or hybrid propulsion systems. Definition, realization and management of the mission of a satellite, being able to follow the entire life cycle from the acquisition of the requirements coming from the customer up to the realization of the project, the launch and the support in orbit during the operational life.
Tags: dynamic
flight
engineer
flight engineer
Radar Instrument Engineer
2020-08-25 18:11:47| Space-careers.com Jobs RSS
Randstad Italia spa is looking for a Radar Instrument Engineer for a leading client company in the aerospace sector based in Rome. The ideal candidate will work within the frame of programmes and studies undertaken by the Radar Payloads Unit, to contribute to the engineering activity of performance analysis and definition of models. Task description Tradeoff analyses concerning radar instruments the candidate shall perform the tradeoff analyses related to the design of radar Instruments, to the definition of radar instrument architectures and of their main sub systems antenna, antenna frontend, RF section, digital section. In particular, the candidate shall focus hisher activity on the definition of the digital section of synthetic aperture radars SAR and of the related onboard processing e.g. digital waveform generation and management, echo digital filtering, digital beamforming, data decimation, data compression and formatting. Definition of radar payloads requirements in the design phases of programmes related to radar payloads, the candidate shall perform analyses and assessments to support the Instrument Architect at the aim of establishing requirements at levels of instrument, and shall contribute to issue requirement documents for radar instrument, assemblies, equipment and units. Definition and maintenance of radar payloads budgets the candidate shall contribute to prepare and maintain budgets related to radar payload. Definition and development of software tools e.g. Matlab tools, Excel worksheets, etc. for supporting simulations and analyses required for the phases of design and verification of radar payloads hardware. Evaluation of test results and participation to test campaigns the candidate shall contribute to evaluate radar payload performance by taking part to test campaigns and evaluating test results at level of instrument, assembly, equipment and unit. Participation to meetings with the SAR Instrument design team. Participation to meetingsreviews with internal and external subcontractors. Participation to meetingsreviews with both internal and external customers. Preparation of documents and presentations. Personal requirements Master degree or PhD in either Remote Sensing Engineering, or Telecommunication Engineering, or Electronics Engineering. Background in the field of digital electronics design, simulations and analysis skills and experience in the fields of Antenna and RF design are considered as distinctive elements. Knowledge of Matlab, MS Office products. Knowledge of the English language at least at intermediate level for both written and verbal communication. Attitude to teamwork.
Tags: instrument
engineer
radar
instrument engineer
Space Environment Engineer
2020-08-25 18:11:47| Space-careers.com Jobs RSS
Randstad Italia spa is looking for a Space Environment Engineer for a leading client company in the aerospace sector based in Rome. Activity field The role provides analysis and assessment of impacts of Space environment, both external and selfgenerated, on Satellite design. Analysis and assessment of impacts due to satellite reentry on the Earth at the end of operational lifetime. Academic professional preparation Masters Degree in Pure and Applied Mathematics or Masters degree in Physics and II level Master in Space Science and Technology. Knowledge of software for numerical computation and dynamic simulation eg. Matlab, Simulink, etc.. Knowledge of programming languages eg. C, Python, Java, etc... Activity description Satellite system engineering activity aimed to evaluate the effects of space environment to specify the requirements for design of satellite, and to specify requirement for satellite appendages e.g. solar array, antennas, etc.. The considered space environment is both the natural environment radiation, micrometeorids, orbital debris and the environment selfgenerated by satellite itself as the plume impingement due to chemical and electrical propulsion. In this context is part of the activity the development and finalization of in house software tool for evaluation of plume impingement effects both for chemical and electrical propulsion, and their validation through comparison of results with benchmark. Additional system engineering activity is the evaluation of the impacts generated by uncontrolled reentry in the Earth atmosphere of satellite at the end of its operational lifetime, with implementation of best practices for use of available simulation tools. This activity is finalized to obtain a mitigation of debris in orbit, through the driving of satellite design tradeoff to a debris mitigation policy. It is requested the attitude to learn new tools for Reentry analyses through personal theoretical study and on the job training, in case of specific requirements from customers It is requested the attitude to follow the entire design chain, from acquisition and understanding of requirements, provided by customer, to accomplishment of the design and its final verification before launch.
Tags: space
environment
engineer
environment space
Satellite Mechanical ThermalCADDynamic Engineer
2020-08-25 18:11:47| Space-careers.com Jobs RSS
Randstad Italia spa is looking for 5 Satellite Mechanical Thermal Engineer for a leading client company in the aerospace sector based in Rome. Activity field 1Satellite Mechanical Thermal Design 2Satellite Dynamic Analyses and Attitude Control Academic professional preparation Masters Degree in Space and Astronautical Engineering, and II level Master in Space Transportation Systems. Knowledge of software for numerical computation and dynamic simulation eg. Matlab, Simulink, etc.. 1Activity description Satellite system engineering activities related to structural and thermal design, aimed to specifying the requirements for design and verification of structure and thermal control of satellite. Accomplishment of mechanical and thermal analyses through the finite element methods, the mechanical analyses include both static and dynamic cases while for thermal analyses are envisaged both steady state and transient cases. Support to apply the defined procedure for carrying out thermoelastic analyses to current programs as ROSEL and CIMR, and to verify the results vs bench marks, in order to improve the reliability of this procedure and to issue a document to be used as technical reference. Management and reduction of complex finite element models, in order to be used in satellite dynamic models. To establish and maintain CAD mathematical models of satellite, to perform analysis aimed to define satellite design requirements to meet geometrical and mass properties requirements issued by launchers to compute and update the satellite mass properties, according to development of design, to feed the satellite data bank, the satellite structural FEM and satellite mass budget to define geometrical compatibility of satellite appendages solar array and antennas reflector and their cinematic of deployment to support the design tradeoff for mass balancing of satellite and instrument. Accomplishment of mechanical through the finite element methods, the mechanical analyses include both static and dynamic cases. It is requested the attitude to improve the knowledge of used tools for CAD and finite element analyses, through personal theoretical study and on the job training. It is requested the attitude to follow the entire design chain, from acquisition and understanding of requirements, provided by customer, to accomplishment of the design and its final verification before launch. 2Activity description Satellite system engineering activities related to satellite dynamic analysis, aimed to specify the requirements for the design and verification of satellite attitude control subsystem, and to specify the in orbit loads requirement for satellite appendages e.g. solar array, antennas, etc.. Accomplishment of satellite global multi body dynamic models and simulations of the inorbit behavior, through sw tool DCAP and ADAMS. Management of telemetry data from operational satellites, to provide diagnostic support in case of anomaly event and to accomplish a Return of Experience for satellite design improvement. Determine the effect of environmental disturbances and orbit control maneuvers on stability of appendages, in particular on the stability of reflectors of antennas, to provide input for RF performances analyses, and to demonstrate the compatibility of attitude control subsystem with the deployment of appendices and with the instruments nominal and calibration modes. It is requested the attitude to learn new tools for finite element analyses, both in mechanical and thermal design fields, through personal theoretical study and on the job training, in case of specific requirements from customers.
Tags: satellite
mechanical
engineer
mechanical engineer
Optical Engineer
2020-08-25 15:10:54| Space-careers.com Jobs RSS
Position Reference 607 RHEA Group is a growing international company, focusing on providing innovative, marketready solutions and services in our key sectors of Space and Security for both commercial and institutional customers. We employ over 500 staff working across 10 different countries. We work with distinguished clients such as the European Space Agency, EUMETSAT, NATO, European Commission, Canadian Government and national space agencies. When you work for RHEA, you will have the opportunity to work alongside some of the best talented minds and experts in our industries, either working at our clients sites on some of the most exciting space missions or on cuttingedge projects in security, concurrent design, data and ground systems within our own offices. To attract the best candidates, RHEA offers our employees competitive remuneration packages, unique career opportunities, individualised training and development programmes and local relocation support to take the stress out moving to another country or city. We are recruiting now. We understand your concerns during this period of a global pandemic and we will work with you, at your pace ensuring your questions are answered and maximum flexibility is offered. We are currently looking for an Optical Engineer to work in in Noordwijk, The Netherlands. Tasks and Activities The scope of work will include Followup of the Instrument Optical Design Aspects and support the development of the Optical Modules by providing expert technical support to ESA projects and studies for the development of optical space instrumentation throughout all project phases Definition and review of all optical system engineering aspects, including requirements, both at system and subsystem level, internal and external interfaces, and engineering budgets Participating in project reviews and support the evaluation of procurement proposals Contribute to designoptical related performances improvement, in particular by identifying critical development problems and assisting in their resolution Develop mathematical modelling and simulations of optical instruments Support the definition and followup of Instrument onground calibration activities and of inorbit commissioning. Skills and Experience The following skills and experience are mandatory PhD or Master in Physics or Optical Engineering. Project andor industrial experience in the design, engineering and testing of various types of optical instrumentation. Good working knowledge of ZEMAX andor CODE V and preferably also ASAP. Handson experience in optical manufacturing techniques, alignment and tolerancing. 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 29092020. Preference will be given to candidates eligible for an EU or national personal security clearance at the level of CONFIDENTIAL or above.
Tags: optical
engineer
optical engineer
engineer optical
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