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Home › validation

 

Tag: validation

Flight Dynamics Operations Test and Validation Engineer

2021-07-13 16:14:04| Space-careers.com Jobs RSS

Key Tasks and Responsibilities The primary area of responsibility is Test Validation in the AOCS domain TVA for Science Missions, including interplanetary missions and missions in Lagrangian orbits. As a member of a team providing services to ESOC you will be providing support for Attitude Determination for Science Missions Test and Validation Validation of operational Flight Dynamics data products such as command parameter sets, reports, event predictions and acquisition data before delivery to Flight Control Team and other users Validation of operational Flight Dynamics subsytems processes and procedures Maintenance and sustaining of software elements of the Flight Dynamics Application Layer Flight Dynamics System Development primarily in the TVA domain Installation of modifications, enhancements and additions to existing software elements on operational platforms design, coordination and implementation of tests Setup procedures Mission support for active spacecraft BepiColombo, MarsExpress, Gaia, ExoMars TGO, SolarOrbiter Running existing procedures on a predefined schedule during routine operations to validate internal and external products Support recovery from contingency situations under highstress timeconstrained conditions Participation in regular and adhoc meetings to support nominal and contingency operations Preparation for new mission phases, including software updates, new software development, writingmaintaining procedures, and participating in validation campaigns Launch preparation for upcoming missions ExoMars RSP, Euclid, JUICE Configure existing generic TVA software to support validation of the command and attitude FD systems Develop new software, including regression tests and documentation, required to support validation of the command and attitude FD systems Define and write procedures in terms of documents, and semiautomated scripts to execute the procedures Participation in simulation campaigns Participation in LEOP and early mission phase Skills Experience You will have the following qualifications and relevant experience University degree in a relevant engineering field, astronomy, mathematics or physics Familiarityexperience with Flight Dynamics operations engineering tasks Very good skills in linear algebra, in particular for problem solving related to geometry in the Euclidean 3dimensional space Very good skills in calculus in one or several variables Skills in numerical methods for equations solving, integration of differential equations, function approximation and interpolation and optimisation Very good skills in classical mechanics, including but not limited to dynamics of rigid bodies, conservation laws in mechanics, orbit dynamics etc. Ability to develop solutions to technical problems in cooperation with customers and other experts Very good C programming skills and experience Experience in Linux operating system Experience with network services and protocols, and system administration Experience in scripting languages, python, mathematica Fluency in English is mandatory knowledge of another European language is an advantage. This job is located in Darmstadt. We welcome applicants who are available from September 2021 or as soon as possible thereafter. If you think you have what it takes for this job, please send your CV together with a letter of motivation both in English and in Word to Chiara Grossardi, by clicking on the button Apply for this job quoting job DESC4583 before 25Jul21. An exciting and dynamic international working environment awaits you! Please note Due to work permit requirements for this position, please apply only if you are citizen of a European Union state or if you are eligible to obtain a work permit for Germany.

Tags: test operations flight engineer

Payload Technology Validation Engineer

2021-07-08 19:12:56| Space-careers.com Jobs RSS

Aurora is an established supplier of skilled manpower to ESA and in particular at ESTEC and ESAC. Aurora has the opportunity to expand our support to ESA in the domain of SCI Missions and Research Activities. We are looking for a Payload and Validation Engineer to support the SCIF Payload Technology Validation Activities, in the Directorate of Science DSCI. Happiness of our employees has proven key to obtaining excellent results and a client who also regards us highly for excellent service. Main Tasks Responsibilities Coordinate with the mission study team, project team or operations team for the definition of the validation activities. Definition of the validation activities setups. Prepare and maintain test documentation test requirements, test plan and test report. Perform commissioning of the validation activities setup. Perform tests related to payload validation activities. Perform tests data analysis and reporting to the supported study team, project team or operations team. Support to monitoring of industrial technology development activities. Support to payload reviews. Support to evaluation of proposals in response of Calls of missions. Provide payload expertise for future mission studies. Support to infrastructure maintenance, in particular with respect to optoelectronic and electrical equipment calibration and service. Specific Tasks Applicable. Software development in support to payload technology validation activities data analysis and equipment control. Support in the development and testing of frontend electronics for sensors CCD, Infrared detectors etc.. Design of lownoise analogue and digital electronics as required for the implementation of payload validation activities. This aspect of the work has a particular emphasis on imaging detector readout electronics. Manufacturing and test of electronic circuits. Supporting electronic system, components and electrooptical sensor characterisations in the sections laboratories. Development of firmware and instrument control and readout software. It is expected that the Payload Validation Engineer will support reviews, working groups and meetings, examples are Specific working groups. Future mission review panels. Project review panels. Technology Development Activity Reviews. Payload validation test bench reviews. Specific qualification requirements A Master degree or Phd in Mechanical or Aerospace Engineering. Minimum of 5 years of experience in the Research and Testing of dedicated payload technologies. Excellent knowledge and Proficiency in Imaging detectors for science payload. Related payload system design and performances evaluation. Electrooptical test bench technology. Data analysis and modelling for electrooptical performances evaluation. C language essentially for use with hardware drivers and one or 2 assembly languages andor VHDL.. Python Scientific Python programming, familiarity with libraries ctypes, pyfits, pyvisa, pyGTK, scipy, numpy. o C skills. Breadboarding and testing. Design, manufacturing, testing and performance analysis of noiseoptimised electronic circuits, preferably in the space domain. Lownoise analogue, highspeed digital techniques and mixedsignal circuits, preferably in the field of image sensors. PCB CAD and electronic circuit simulation software tools. Good interpersonal and communication skills. Ability to work effectively, autonomously and cooperatively in a diverse and international team environment, defining and implementing solutions in line with team and individual objectives, as well as project deadlines. A very good working knowledge of spoken and written English is essential. Legal and Security Requirements All applicants must be legally allowed to work in The Netherlands Applicants are required to provide a copy of their passport and degree certificate. Aurora will validate the Degree with the issuing University and provide evidence to ESA. Prior to issuing a letter of employment the applicant shall provide to Aurora a recent official document declaring that they are of good conduct from the country where currently resident. Location The work will be performed at the European Space Technology and Research Centre ESTEC at Noordwijk, The Netherlands. Contract The selected candidate will receive good remuneration in line with ESA Job Class. Will be registered for both social security and tax in the Netherlands. The standard working hours are 40 per week. There are 12 public holidays and an additional 30 annual days holiday. Training to improve efficiency and provide strength for future career are of course included. Aurora assist with relocation both with support and financially. Aurora contributes to a company pension scheme. To be considered for this Position Prior to 2 August 2021, please apply via our Job Application form quoting SAST185 RTSSCIFIV00185 as reference. Aurora will agree conditional employment terms and conditions with candidates before presenting them by 4 August 2021, 13.00 hours.

Tags: technology engineer validation payload

Flight DynamicsTest and validation Engineer

2021-07-08 15:14:17| Space-careers.com Jobs RSS

Position Reference 970 We are currently looking for a Flight DynamicsTest and validation Engineer to work at ESOC premises in the city of Darmstadt, Germany. Tasks and Activities The scope of work will include Mission support for active spacecraft BepiColombo, MarsExpress, Gaia, ExoMars TGO, SolarOrbiter Running existing procedures on a predefined schedule typically once every one or two weeks during routine operations to validate internal and external products. Support recovery from contingency situations under highstress timeconstrained conditions. This requires indepth knowledge of the AOCS of the spacecraft, as well as the missionspecific and generic TVA software and tools. As well as indepth knowledge of the processes of the supported subsystems Attitude Monitoring and Command Generartion. Participation in regular and adhoc meetings to support nominal and contingency operations. Preparation for new mission phases, including software updates, new software development, writingmaintaining procedures, and participating in validation campaigns. Launch preparation for upcoming missions ExoMars RSP, Euclid, JUICE Familiarization with the spacecraft, in particular in terms of AOCS, using the spacecraft user manual. Configure existing generic TVA software to support validation of the command and attitude FD systems. Expand existing software, including unit andor regression tests, as necessary to support the new mission and to support validation of the command and attitude FD systems. Develop new software, including regression tests and documentation, required to support validation of the command and attitude FD systems. Singletesting parts of the command and attitude FD systems, and documenting these tests and their results. Define and write procedures in terms of documents, and semiautomated scripts to execute the procedures. Participation in FD system initialization, and system test campaigns. In addition to the routine products, this includes validation of the operational FD database, a 3D model of the spacecraft, etc. Provision of simulated SC data telemetry for FD subsystem and system tests and the required tools for modelling. Provision of input data for the operational simulator and support to the SimOfficer in the definition of contingency scenarios. Participation in simulation campaigns. Participation in LEOP and early mission phase. After the early mission phase is over, support for these missions transitions to the type described in point 1 above. Continual integration of software and procedure updates on the operational platform. Oncall support may be required around critical operations. Skills and Experience The following skills and experience are mandatory University degree in a relevant engineering field, astronomy, mathematics or physics. Very good skills in linear algebra, in particular for problem solving related to geometry in the Euclidean 3dimensional space. Very good skills in calculus in one or several variables. Skills in numerical methods for equations solving, integration of differential equations, function approximation and interpolation, optimisation, linear algebra problems. Very good skills in classical mechanics, including kinematics and dynamics of point masses, dynamics of rigid bodies, dynamics expressed in noninertial reference frames, e.g. including dynamics in rotating frames, rotation dynamics expressed in body fixed frame, conservation laws in mechanics, gravitational forces and field, orbit dynamics, Keplerian orbits and Kepler laws. Skills to apply above knowledge to develop solutions to technical problems in cooperation with customers and other experts. Very good C programming skills and experience, in particular in objectoriented design and coding skills using C as main programming language. Experience in scripting languages, e.g. python, shell scripting languages. Experience in Linux operating system. Will to take operational responsibility in multidiscipline teams. Coordinate and interact with other service providers in operations and other fields. Ability to work independently. Familiarity with the ESOC environment. Familiarityexperience with Flight Dynamics operations engineering tasks. Experience dealing with external interfaces. Experience with Linux, network services and protocols, and system administration Fluency in English, both written and spoken. The following skills would be highly desirable Being familiar with different representations of rotation in 3D, thus including the representation of SC attitude cosine direction matrix, Euler symmetric parameters quaternions, Eulerangles, .... Ability to solve mechanics problems via analytical mechanics methods e.g. Lagrangian formulation. Knowledge of Fortran 77952003. 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 27082021. Preference will be given to candidates eligible for an EU or national personal security clearance at the level of CONFIDENTIAL or above.

Tags: flight engineer validation flight validation

PDGS Operations and Validation Support Engineer

2021-07-07 09:12:25| Space-careers.com Jobs RSS

At Serco, we strive to promote and enable the diversity, development, wellbeing and safety of our people. We understand that healthier, happier employees go handinhand with strong business performance, enhanced productivity and better outcomes for those we serve. We want everybody who works for Serco to have a positive experience and access to opportunities to develop in their chosen careers. Dedicated to the European Space Agencys Earthobserving activities, ESAESRIN is the European centre of excellence for exploitation of Earth observation missions. The mission and payload operations of ESAs Earth observation satellites are managed here, and ESRIN is the primary source for the acquisition, distribution, and exploitation of data from these and other nonESA satellites. Serco Italy has a long history of providing Earth Observation operations, maintenance and frontend services to ESA. To provide continual service improvement, Serco has recently introduced a special focus on evolution and innovation, with the aim of supporting ESA in further evolving the services and products. Does working in a Serco environment sound appealing to you? We would love to hear from you and your interest in the new opportunity of PDGS Operations and Validation Support Engineer in Frascati ! Does this vacancy not suit your profile? Not to worry, you can send your updated CV to careers.italyserco.com a member of our Recruitment Team will come back to you shortly after. Package Description Joining Serco Italys amazing team offers Competitive Salary Great career opportunities in the Space industry Competitive Salary Corporate Benefits Package Exciting relocation package if applicable Company events International environment Main Responsibilities Are you looking to secure a career in a public sector environment? We would love to hear from you! You will support the implementation and the routine operations of Earth Observation processing chains and the related information extraction for Database population. The role encumbers in the following areas Support the review andor preparation of technical documentation e.g. PDGS validation plan, technical notes, test reports, etc. Definition and execution of validation test campaigns, analysis of test results and reporting Assessment of delivery packages e.g. for completeness Installation of SW applications into target environment Preparationalignment of representative environment reference platforms and test data sets Support to PDGS daily operational activities Generation and maintenance of operational procedures and work instructions Support to problems investigation, anomalies tracking, etc. Support to PDGS monitoring and control e.g. endtoend production chain WeeklyMonthly PDGS statistics and reporting Participation to PDGS internal meetings Support to Transfer to Operations activitie In return, we offer a friendly, supportive and professional environment that respects your worklife balance and ultimately contributes to the delivery of public services in Belgium and around the world. Successful Candidate Skills and attributes University degree in Computer Science, Earth observation or a technical field that provides similar competences Experience in SW verification and validation activities Experience in Ground Segment operations Good knowledge in Linux Operating Systems e.g. RedHat and shell scripting Knowledge of Database Management Systems e.g. MySQL, PostgreSQL Fluency in English written and spoken Ability to work in a team and to share and acquire knowledge Proactive problem solving attitude Desirables Knowledge of Earth Observation satellite data product formats Knowledge of remote sensing algorithms Familiarity with ECSS standards Important Any offer of employment is contingent upon you providing documents to verify your identity and employment eligibility, as required by law. Applicants are reminded that they will be requested to produce such documentation during the recruitment process. Please contact a member of the recruitment team if you require further details of acceptable types of documentation required for verification of identity and work authorization. Data Protection When creating a profile on the Serco Career Centre you agreed to the Data Protection policy, a copy is available upon request.You may submit a written request revoking your consent to this agreement at any time. About The Company Why should you join Serco ? At Serco not only is the nature of the work we do important, everyone has an important role to play. Meaningful and vital work Youll contribute to methodologically intercepting challenges whilst achievements will also be recognised and celebrated. A world of opportunity Youll be wholeheartedly supported with development and career progression Great people Youll become an integral member of a welldefined and supportive team who believe passionately in the value of our work. What we offer Chance to contribute to innovation in the public services sector A company passionate about diversity and inclusion Permanent employment with comprehensive Serco Benefits package. Pension About Serco At Serco, not only is the nature of the work we do important, everyone has an important role to play when managing complex public services. We are a team of 50,000 people responsible for delivering essential public services around the world, we are innovators, committed to redesigning and improving public services for the benefit of everyone. By joining Serco you will have unlimited access to our Global Employee Networks SercoInspire Gender, SercoEmbrace Multicultural, SercoUnlimited Disability and InSerco LGBT Networks. Serco Employee Networks, led by colleagues who are passionate about diversity, inclusion and belonging. Apply Please click on the apply button to be taken to our careers website Serco is a Disability Confident Employer committed to employing and retaining people with disabilities. Disabled applicants who meet the minimum criteria for the job will be given the opportunity to demonstrate their abilities at an interview.

Tags: support operations engineer validation

Flight Dynamics Operations Engineer Test and Validation Attitude for Science Missions

2021-07-05 16:13:58| Space-careers.com Jobs RSS

For our customer, ESOC in Darmstadt, Germany, we are seeking an experienced Flight Dynamics Operations Engineers. The primary areas of responsibility for this position are the Test Validation in the AOCS domain TVA for Science Missions, including interplanetary missions and missions in Lagrangian orbits. The service to be provided is primarily related to EXOMARS RSP, Euclid launch preparation, LEOP support and operations, and BepiColombo operations. However, the engineer may also be requested to provide the services related to GAIA, Mars Express, ExoMars TGO, JUICE, Hera and Solar Orbiter. Responsibilities The general activities to be supported depending on the phase of the mission are listed in the following and shall be provided on the Flight Dynamics compute platform ORATOS Test and Validation Execution of operational tasks Validation of operational Flight Dynamics data products such as command parameter sets, reports, event predictions and acquisition data before delivery to Flight Control Team and other users Validation of operational Flight Dynamics subsytems processes and procedures Flight Dynamics Application Layer Maintenance and sustaining of software elements of the Flight Dynamics Application Layer Flight Dynamics System Development Specification of modifications, enhancements and additions to existing software elements Implementation of modifications, enhancements and additions to existing software elements Installation of modifications, enhancements and additions to existing software elements on operational platforms design, coordination and implementation of tests Definition, planning and participation in tests Setup procedures Flight Dynamics SubSystem configuration General Flight Dynamics operations engineering activities During the oncall periods the staff on call may be provided by ESOC with a mobile phone depending on the operational needs. Dependent on the case the staff may need to come to ESOC on short notice typically within one hour to provide the required operations support. Details of the actual oncall service shall be agreed between ESA and the provider. This is a fulltime position to be located at ESOCs premises in Darmstadt with the planned start date ASAP but no later than 1st February 2022. Qualifications Competencies In addition to having a university degree in a relevant engineering field, astronomy, mathematics or physics, you should be able to cover many of the following topics Essential skills are Very good skills in linear algebra, in particular for problem solving related to geometry in the Euclidean 3dimensional space. Being familiar with different representations of rotation in 3D, thus including the representation of SC attitude cosine direction matrix, Euler symmetric parameters quaternions, Eulerangles, ... is an asset. Very good skills in calculus in one or several variables. Skills in numerical methods for equations solving, integration of differential equations, function approximation and interpolation, optimisation, linear algebra problems. Very good skills in classical mechanics, including kinematics and dynamics of point masses, dynamics of rigid bodies, dynamics expressed in noninertial reference frames, e.g. including dynamics in rotating frames, rotation dynamics expressed in body fixed frame, conservation laws in mechanics, gravitational forces and field, orbit dynamics, keplerian orbits and Kepler laws. Ability to solve mechanics problems via analytical mechanics methods e.g. lagrangian formulation is a valuable asset. Skills to apply above knowledge to develop solutions to technical problems in cooperation with customers and other experts. Very good C programming skills and experience, in particular in objectoriented design and coding skills using C as main programming language. Knowledge of UnixLinux, and scripting languages and is a valuable asset. Experience in Linux operating system. Will to take operational responsibility in multidiscipline teams. Fluency in English, both in speech and writing. Coordinate and interact with other service providers in operations and other fields. Ability to work independently. Desirable skills include Familiarity with the ESOC environment. Familiarityexperience with Flight Dynamics operations engineering tasks. Experience with network services and protocols, and system administration. Experience in scripting languages, python, mathematica. You will be able to conduct all activities in an orderly and disciplined manner, able to work calmly and accurately under stress and able to work without supervision. What can Terma offer At Terma, we consider skilled employees, enthusiasm and job satisfaction as the very foundation of our success and as a prerequisite for the development of the bestinclass solutions that Terma provides. We lead the way in applying new technology, offering a wide range of growth opportunities for each individual and emphasizing mutual respect across the board in our workplace. Terma offers you a pleasant working environment at the customer site, where you will be able to take on challenging tasks and responsibilities in a highly professional company Great opportunities for training and personal development Challenges in advanced technical environment International and cosmopolitan working atmosphere An employment contract with an attractive package with extralegal benefits Highly competitive salary Recruitment is depending on successful selection by the customer. Additional information For further information, please contact Mrs. Raluca Moise or Mr. Patrick Hanke by telephone 49 6151 860050 or by email recruitment.determa.com. To ensure that your application will reach us and is properly processed please apply through the link below with a Cover Letter and an uptodate Curriculum Vitae. Closing date August 27th, 2021 Please note that applicants must hold all appropriate documentation and permits to work in Europe.

Tags: test science operations flight

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