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Ericsson, Telia, Qualcomm test RRC Inactive to cut latency, improve battery life for standalone 5G
2021-07-15 09:52:00| Telecompaper Headlines
(Telecompaper) Ericsson said it is working with Telia and Qualcomm Technologies to test inactive state of Radio Resource Control (RRC Inactive), a new network...
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.
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operations
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engineer
Researchers overcome winking, napping pigs to prove brain test works
2021-07-09 17:03:00| National Hog Farmer
Pigs born with a more developed cerebellum than human babies.
Liberty Completes digiFrac Electric Frac Pump Field Test in Permian Basin
2021-07-07 15:39:34| OGI
Liberty Oilfield Services Inc. has successfully completed the rigorous field testing of Libertys digiFrac electric pump, the company said on July 7.
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field
electric
pump
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
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