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Power Conditioning Engineer
2018-09-07 01:26:33| Space-careers.com Jobs RSS
We are looking for a Power Conditioning Engineer E3 to join our Ajilon Technology Aerospace team, working onsite at the European Space Agency in the Netherlands. Ajilon Technology Aerospace is a specialized Engineering consultancy with more than 30 years experience providing aerospace Engineers to our key partners in The Netherlands. Ajilon is a longstanding business partner of the European Space Agency ESA, with more than 115 employees recruited from across Europe currently supporting ESAs activities. We have the chance to grow out team of employees at ESA in the domain of EDP Electromagnetics Components Data Power Systems Engineering. Specific tasks to be performed Proven experience in Digital Control of power converters. Proven experience in FPGA and microcontroller programming. Proven experience in the design of power converters with GaN semiconductors. Knowledge on space power conversion systems will be an asset. General tasks to be performed The design, development and test of spacecraft power systems for onboard applications. This work encompasses the definition of centralised power systems having overall power levels up to 25 kilowatts, together with their interfaces with respect to solar arrays and batteries, the attendant power distributionprotection equipment and pyrotechnic activation functions. Detailed tasks include the overall system design necessary for the development of faulttolerant power control and distribution concepts, the detailed design of the power regulators and the identificationuse of tools and methods for ensuring dependable design and verification. The development of simulation blocks for system analysis batteries, solar cells arrays, power control and distribution units useful for the independent evaluation of critical power and energy budgets in support to running projects of the Agency. Support to laboratory activities concerning design and development or verification of circuits for power management and distribution solar array and battery conversion electronics, power distribution and protection electronics, power conversion for generic and specific purposes, including redundancy and protections. Active involvement in critical RD activities support by simulation, worst case analysis and laboratory testing of the overall system or of the most critical subunits. Assisting to the development and validation of worst case simulation blocks for electrical equipment analysis converters, shunt regulators, current limiters, protections, critical telemetry or telecommand functions useful for the independent check of the most critical equipment functionality and performances, in support to all programmes reviews where the power conditioning section is involved. The development and verification of high voltage design technologies and associated power converters, suitable for application as Electronic Power Conditioners EPCs for specialised spacecraft payloads such as Travelling Wave Tube Assemblies TWTAs and Electric Propulsion Concepts. To successfully perform the above mentioned tasks, the following background experience is required PhD or Master in Electrical Engineering, Electronic Engineering or Physics. Electrical power processing background, together with a good experience of digital and analogue electronics and control theory. Proven experience in the domain of power conditioning electronics together, with hands on knowledge of the circuit design of such systems. Experience in the development of computer models, especially with SPICEbased simulators. Knowledge and the experience on High Voltage power conditioning for space application constitute an asset. Familiarity with simulation software for analogue systems MathlabSimulink or similar and circuit analysis tools such as PSPICE or Microcap. About ESAESTEC The European Space Agency ESA has sites in several European countries. The European Space Research and Technology Centre ESTEC is the largest site and the technical heart of ESA. This nursery of European space activities is located in Noordwijk, Netherlands. At ESTEC, about 2500 engineers, technicians and scientists work handson with mission design, spacecraft and space technology. Almost all ESA projects except launchers are managed from ESTEC. In Noordwijk, people work on science missions, manned space missions, Earth observation, telecommunications and navigation satellites. ESTEC provides extensive testing facilities to verify the proper operation of spacecraft, such as the Large Space Simulator LSS, acoustic and electromagnetic testing bays, multiaxis vibration tables and the ESA Propulsion Laboratory EPL. Please send your CV to technologyaerospaceajilon.nl before 28092018
Tags: power
engineer
conditioning
power conditioning
Join Our Team: Hydraulic Modeling Civil Engineer, SCADA / IS Manager (Senior Program Manager), Water Meter Technician II
2018-09-06 18:32:04| PortlandOnline
Project Engineer for Satellite Operational Simulators
2018-09-06 18:28:10| Space-careers.com Jobs RSS
WHO ARE WE? GMV www.gmv.comis a privately owned technological enterprise group with an international presence employing more than 1.600 staff. Founded in 1984, GMV mainly operates in eleven large sectors for both public and private organizations Aeronautics, Automotive, Banking and Insurance, Cybersecurity, Defense and security, Healthcare, ICT for Business, Intelligent Transportation Systems, Public Administration, Space and Telecommunications. GMV currently runs 8 work centers in Spain and offices in France, Germany, Malaysia, Poland, Portugal, Romania, USA, Colombia and United Kingdom. We recruit and hire excellent engineers, and encourage innovation, technical excellence and continuing education. Our engineers regularly present papers at technical conferences, continue their education more than 85 have a masters degree, and we reinvest more than 12 of budget in IRD projects. This striving for excellence, innovation and flexibility is a major part of our culture. We provide very competitive compensation, attractive benefits, and a great work environment with lots of opportunities for professional growth. JOB DESCRIPTION Development of satellite operational simulators. The main functions are Defining and maintaining technical requirements. Design of the operational simulator. Implementation and validation of the models simulating the behaviour of different spacecraft subsystems. Support to engineering lifecycle, including reviews and formal verfication and validation campaings. Support to Flight Control Team. Qualifications SoftwareTelecommunicationAerospace Engineer Required knowledge Spacecraft TMTC Spacecraft Simulator Development ESA SIMULUS Infrastructure Operational Procedures Preparation Space standards Experience less than 5 years WHAT DO WE OFFER? As soon as they join the organization our professionals are given the chance to tackle technological challenges in an innovative environment, to work in multidisciplinary teams and deal directly with clients. This helps them to mature quickly as professionals. We provide continual topup training to keep our career professionals perfectly abreast of all technologies used. We offer a permanent contract and attractive package including a highly competitive salary plus a comprehensive benefits package. If you would like to work in an interesting, fun, fastpaced, challenging, diverse and global company which is growing rapidly, please send us your resume to jobsgmv.com For more information about GMV, please visit our website at www.gmv.com and our positions at www.gmv.comenEmploymentVacancies
Tags: project
satellite
engineer
operational
Electrical Systems Assembly Integration Test AIT Engineer
2018-09-06 16:26:02| Space-careers.com Jobs RSS
Position Reference 105 You will have the opportunity to provide engineering support in preparation of test plans, procedures and test sequences for Satellite sytems testing during ambient and environmental test campaigns and preparing, debugging and executing complex test sequences on flight spacecrafts and test benches. Moreover, you will be responsible for writing test reports and supporting test and nonconformance reviews. Tasks and Activities The scope of work will include Interpretation of electrical and functional test requirements from test specifications Provide test solutions to meet the test specification requirements, from planning and kickoff meeting, through test sequence coding, procedure preparation and debug to execution. Close out tests with Post Test Review and Test Report To provide technical inputs to project test reviews Test Readiness Reviews, Post Test Reviews, Test Review Boards and Non Conformance Review Boards Development and debug of Automatic Test procedures ATP using a bespoke high level SW language Open Center checkout system based on the Elisa langauge to test the spacecraft systems Preparing and executing spacecraft system investigations in line with actions from Non Conformance Review Boards NRBs. Support Spacecraft systems functional and perfomance tests during environmental test in Munich, Germany Reference test, TVAC, Magnetic, EMC, functional and performance tests and potentially launch activities in Florida. Work to company and departmental procedures and maintain adherence to EN 9001 Skills and Experience The following skills and experience are mandatory You have a degree in an Electrical Engineering related discipline or have at least 5 years relevant experience in a similar role. You have current handson experience of writing test sequencesscripts for execution of spacecraft tests from the Central Checkout System CCS. Knowledge of Elisa andor Open Center would be an advantage. You have working knowledge of TMTC Databases. You have spacecraft systems and subsystem technical knowledge and awareness, e.g. Data Handling, Packet Utilisation Standard, Data Bus Communications 1553, Spacewire, Attitude , Orbital Control, Star Trackers, Gyros, Momentum Wheels, Power systems, batteries, Solar Arrays, Thermal Control, heaters, thermostats, FDIR You are familiar with the Windows and Linux operaing systems. You are aware of cleanroom disciplines. You have knowledge of Model Based Development Verification. You are willing to support shifts and travel overseas on test campaigns essential. You have experience in writing test sequencesscripts for execution of spacecraft systems tests including FDIR from the Central Checkout System CCS. You have experience in ElectricalSpacecraft Systems fault investigation and test sequence debug. You have experience with environmental and launch test campaigns. You have experience in preparing test procedure and sequences from test specifications, writing test reports and supporting test and nonconformance reviews. The following skills would be highly desirable You have experience with programming and scripting languages, in particularly writing and debugging LinuxUnix bash scripts. Knowledge of a programming language such as C, Java, python, TCL, VBA. You are competent in the use of various test equipment used for electrical measurements, e.g. DMM, oscilloscope, current probes, Data acquisition unit, data bus monitors 1553 MilBus and SpaceWire probesanalysers. You have spacecraft electrical and harness knowledge. You have experience in electrical integration of equipments on a test bench or spacecraft. 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 13092018. Preference will be given to candidates eligible for an EU or national personal security clearance at the level of CONFIDENTIAL or above. About RHEA Group RHEA Group 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 and NATO.
Tags: test
systems
integration
assembly
MTG Ground Segment System Engineer
2018-09-06 14:26:57| Space-careers.com Jobs RSS
Utilise your engineering experience to support the development and validation of the ground segment for EUMETSATs latest geostationary satellite system providing critical weather and climate data through to 2040 and beyond. As we continue to develop the ground segment for the Meteosat Third Generation MTG satellite system we are now recruiting for a Ground Segment GS Engineer. The role will initially support the coordination of technical activities and latterly will provide postdelivery support to validation and commissioning of the successive versions of the MTG satellite system. Your role at EUMETSAT This is a great opportunity to join EUMETSAT and to play an important role in an exciting long term programme. Following on from Meteosat Second Generation MSG the new MTG programme will offer an evolution of the imaging service, including a new Lightning Imager, and a stateoftheart sounding service providing infrared and ultraviolet measurements. Your role will initially be the coordination of technical activities involving the teams responsible for the procurement and development of ground segment facilities. You will support all elements of the development cycle and planning in line with the requirements at system and programme levels. This is an opportunity to identify and analyse technical conflicts and to prepare decisions to resolve these. We support new ideas from our colleagues and partners, with a focus on innovation and emerging technologies. You will also provide Ground Segment support to the Operations Preparations team during the validation phase. With a background in the specification, development, integration and testing of Earth Observation ground segment systems you will have experience of technical management within a formal environment, and be used to following formal standards and documented processes. You will work with our international partners and colleagues, using your strong interpersonal and communication skills to interpret and present complex problems and solutions. You will be core to defining the requirements for our future missions. What we offer We work in a collaborative, international environment which offers you a competitive salary and outstanding benefits. You will work with people who are experts in their field. We value diversity and seek to recruit nationals from our Member States. You must be able to work effectively in English and have some knowledge of French. Does this sound like you? Have a look at our website to find out how you can make a world of difference. The closing date is 1st October. Interviews wc 12th November.
Tags: system
ground
engineer
segment
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