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Holiday shock: 'We were stopped from boarding our Greece flight'

2020-08-05 18:31:07| BBC News | Business | UK Edition

Airlines are turning away holidaymakers at UK airports because of new rules on flying to Greece.

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Engineer, Flight Dynamics

2020-07-31 12:11:28| Space-careers.com Jobs RSS

Role description summary At SES we are passionate about taking our customers stories anywhere and we achieve this through our amazing colleagues. Wed love for you to become a valued member of our team of exceptional engineers who are working on diverse, challenging projects with many opportunities for collaboration with other teams across SES. As our Engineer, Flight Dynamics, you will be responsible for The orbital control, colocation, orbital events prediction, momentum management and propellant lifetime estimation of the SES GEO and MEO satellites The development of the orbital and satellite control software Shadowing of transfer orbit mission operations in the Flight Dynamics section Providing expertise for any flight dynamics related activity to other stakeholders Primary responsibilities Be responsible for a safe and efficient colocation andor stationkeeping of the SES GEO and MEO satellites, while minimizing propellant usage to maximize satellite lifetime, satisfying satellite constraints and avoiding risk of collision between SES colocated satellites. Manage large unexpected orbit perturbations or maneuver execution performance issues to maintain the satellite in the stationkeeping window and to avoid risk of collision. Design develop and test software in the orbital and satellite control fields to carry out and support all the above. Perform conjunction analysis, interface with external organization e.g. US Air Force, satellite operators and plan corrective maneuvers in case of close approach with another satellite or debris. Determine and maximize satellite propellant lifetime of SES satellites, including propellant tank management Provide orbit and related events predictions information to internal sections, external organization e.g. Teleport and customers Review and challenge the mission design for satellite launches, shadow the implementation and lead the maneuver planning during the inorbit test phase Design and implement satellite relocations to meet SES business needs, while ensuring safe separation with other satellites, minimizing propellant consumption and coping with satellite and interference constraints Collaborate with Satellite Engineering to investigate satellite anomalies related to attitude control and propulsion systems Providing on call support when needed Qualifications Experience Masters degree in physics, mathematics or engineering. Indepth knowledge in following specialized fields astrodynamics, tracking systems, orbit estimation methods, orbital control of GEO and MEO satellites Have a broad and comprehensive knowledge of satellite subsystems, Capable to autonomously solve and model problems in mathematical and physics fields Understanding of numerical analysis and scientific software development Experience in Python software development required, any additional programming language being an asset LinuxUnix environment and GIT version control is preferred Experience in graphical user interface development or test automation is preferred. We use PyQt5 and Froglogics Squish Previous experience with orbital and satellite control software development is considered an asset KEY CHARACTERISTICS Able to work under own initiative and without direct supervision Good negotiation and persuasion skills Able to react to contingencies and cope with high stress situations Excellent communication skills and teamspirit Good time management and project planning skills Willing to be selfcritical and learn from mistakes Eager to learn new topics, propose and take on new challenges Critical thinker, able to provide constructive feedback to improve processes, procedures and tools SES is an Equal Opportunity and Affirmative Action Employer Apply HERE

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Flight Dynamics Operations Engineer mfd

2020-07-09 10:12:00| Space-careers.com Jobs RSS

LSE Space GmbH is truly an international company with widespread expertise in large international projects often crossing multiple organizational, cultural, and technological barriers. LSE Space is looking for experienced Engineer mfd in order to fulfill the duty of Flight Dynamics Operations Engineer for our customer ESAESOC in DarmstadtGermany For our activities at ESAESOC, we are currently seeking to employ highly motivated and enthusiastic Flight Dynamics Operations Engineer to perform mission analysis and support the HERA mission within the Flight Dynamics area. Tasks and Activities You will be responsible for Mission Analysis for the asteroid mission HERA to 65803Didymos, but with the possibility of supporting other service andor missions. Key tasks Mission Analysis Trajectory Optimisation for interplanetary transfer and the nearasteroid phase Navigation and Guidance, including Optical Navigation for Mission Analysis Concurrent Design Studies for space missions Mission Analysis Tools Development, environmental models, numerical integration techniques, local and global optimisation techniques and algorithms Support to project, scientists and industry, participation in reviews. General Flight Dynamics operations engineering activities. Specific Requirements The key person shall have the following experience and knowledge Experience in Trajectory Optimisation, including the multibody problem Experience with trajectories in proximity of minor bodies Experience in Navigation and Guidance techniques for Mission Analysis activities Experience with Concurrent Design Studies for space missions Experience in Mission Analysis Tools Development, environmental models, numerical integration techniques, local and global optimisation techniques and algorithms Knowledge about operational and ground segment aspect in the missionarchitecture design. Skills and Experience The following skills and experience are mandatory A University degree in a relevant engineering field, astronomy, mathematics or physics Skills to apply their knowledge to develop solutions to technical mathematical and dynamical problems in cooperation with customers and other experts Ability to define, implement, validate and operate software which applies the above solutions using e.g. Unix andor Linux scripting languages, Fortran 77 andor 95, C 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 The following skills would be highly desirable 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 The ability to multitask efficiently working on multiple activities, multiple subsystems and if applicable multiple missions simultaneously. Location of work DarmstadtGermany. Start Date ASAP Benefits A permanent employment contract. Competitive salary plus a comprehensive benefits package. Career path. Security In line with Asylum Immigration Legislation, all applicants must be eligible to live and work in the EU. Documented evidence of eligibility will be required from candidates as part of the recruitment process. Furthermore, in view of the nature of the work the company is in, all potential employees will undergo stringent reference and identity checks. Are you looking for a challenging position in a very interesting, international environment? Then please apply online as soon as possible. www.lsespace.com online application Please upload your CV CL in an Europass format only. httpseuropa.eueuropassen Privacy policy Data protection really matters to us. Keeping our policy transparent and protecting our users privacy, has always been a top priority. Thats why we want to make sure that your personal data will be stored in a secure and GDPRcompliant location. Therefore we are requesting that you apply online for our open positions. Thank you for your understanding in this matter and we look forward to getting in touch with you in the near future!

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Flight Dynamics Mission Analysis Engineer mfd

2020-07-08 16:13:11| Space-careers.com Jobs RSS

For our Astrodynamics team in DarmstadtGermany we are looking for a Mission Analyst, to initially be based at our clients site in Darmstadt. Our Flight Dynamics team members perform all operational activities related to controlling the spacecraft orbit and attitude. As a Mission Analyst, your primary role will be supporting the HERA mission to the asteroid Didymos. As you progress in youre a career as a member of our astrodynamics team you may have the opportunity to become involved with the complete systems and operational lifecycle for the actual spacecraft operations, ranging from early capturing of requirements, to design, implementation and testing of the flight dynamics systems tools and finally with performing actual critical for example, launch and routine operations. Our Astrodynamics team members are usually involved in many satellite missions at the same time which means you combine development of new systems for upcoming missions with critical andor routine operations for active spacecraft CGI is one of Europes leading suppliers of Spacecraft Ground Segment Systems and related services and has recently been recognised as one of the top employers in Europe. We are passionate about space and supporting our employees in realising their full potential. Tasks As a Mission Analyst your main tasks will consist of Trajectory Optimisation for interplanetary transfer and the nearasteroid phase Navigation and Guidance, including Optical Navigation for Mission Analysis Concurrent Design Studies for space missions Mission Analysis Tools Development, environmental models, numerical integration techniques, local and global optimisation techniques and algorithms Support to project, scientists and industry, participation in reviews In the context of supporting flight dynamics you may be asked to fulfill the following mission operations tasks Setup and maintain the Flight Dynamics telemetry retrieving and postprocessing system based on SCOS2000 database. Monitor Spacecraft status and pointing performance. Verification of the Spacecraft navigation data against dynamics models. Detect and investigate spacecraft anomalies. Working together with the flight control team and industry experts to determine the root cause and analyze short term actions and long term solutions Perform regular flight sensor calibrations gyroscopes, accelerometers, star trackers to optimize their performance Support live critical operations as LEOP, orbit insertions or safe mode recovery. Provide orbit and attitude propagated events for mission planning. For future missions you may be asked to undertake the following mission development tasks Participate in System design review of future missions with spacecraft manufacturers. Use the operations experience to improve future designs. Analysis of mission requirements for the Flight Dynamics system. Development of tools and procedures for the efficient and effective fulfillment of the Flight Dynamics system requirements. Validation of the Flight Dynamics system through simulations and system tests. Further develop and maintain flight dynamics applications software. The work in Flight Dynamics is continuously changing, challenging and highly technical. The working environment is completely panEuropean and very dynamic. The working language is English. This position may involve periods of oncall support and occasional shift work. Qualifications The candidate for this role will have experience in Trajectory Optimisation, including the multibody problem Trajectories in proximity of minor bodies Navigation and Guidance techniques for Mission Analysis activities, Concurrent Design Studies for space missions, Use of and development of Mission Analysis Tools environmental models, Numerical integration techniques, local and global optimisation techniques and algorithms, Operational and ground segment Missionarchitecture design and its impact on the operational and ground segments, You will Hold a Masters degree or higher in Mathematics, Physics, Aerospace Engineering, Have an expert knowledge of Applied mathematics, classical mechanics and Astrodynamics, Have knowledge of spacecraft Attitude and Orbit Control Systems, sensors and actuators Have knowledge of Fortran, C, Python and UnixLinux scripting languages Be fluent in written and spoken English In addition experience with Linux, network services and protocols, and system administration would be an advantage. Please apply via httpswww.de.cgi.comdecareerssearchJ07200363missionanalysisengineermfd

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Flight Dynamics Engineer Mission Analysis

2020-07-08 10:12:31| Space-careers.com Jobs RSS

Serco Services GmbH part of the Serco group, A FTSE250, Multinational Service Provider with over 50,000 employees worldwide. Sercos space heritage over the last 40 years has placed us in the Space News Top 50 Space Industry Manufacturing and Services Companies We work alongside EUMETSAT and the European Space Agency, where we are the largest onsite service provider with ca. 300 staff. We currently have an exciting opportunity for a Flight Dynamics Engineer Mission Analysis based at ESOC, Darmstadt, Germany. Job Description Highly competitive salary Corporate Benefits Package Relocation Assistance if applicable Further information available from the Serco Europe Recruitment Team Main Responsibilities The successful candidate will concentrate hisher activities on the following Mission Analysis Trajectory Optimisation for interplanetary transfer and the nearasteroid phase Navigation and Guidance, including Optical Navigation for Mission Analysis Concurrent Design Studies for space missions Mission Analysis Tools Development, environmental models, numerical integration techniques local and global optimisation techniques and algorithms Support to project, scientists and industry, participation in reviews General Flight Dynamics operations engineering activities Successful Candidate The Key Person should bring the following skills and experience University degree in a relevant engineering field, astronomy, mathematics or physics. An outstanding expertise in trajectory optimisation, including the multibody problem and trajectories in proximity of minor bodies. Skills in navigation and guidance techniques and expertise in mission analysis tool development. Proficiency in classical mechanics, including kinematics and dynamics of point masses, dynamics of rigid bodies, 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 specialists. Knowledge about operational and ground segment aspects in the missionarchitecture design. Desire to extend technical skills. A high sense of operational responsibility and good communication skills. Fluency in English, both in speech and writing. Coordinate and interact with other service providers in operations and other fields. Ability to work independently. Additional desirable skills are Familiarity with the ESOC environment. Previous operational experience in Flight Dynamics or spacecraft missions in general. Ability to define, implement, validate and operate software which applies the above solutions, using C as main programming language knowledge of UnixLinux, scripting languages and Fortran 77952003 is a valuable asset. Experience in MATLABSIMULINK, Mathematica, Scientific Python and shell scripting. Experience with Linux, network services and protocols, and system administration. The ability to multitask efficiently working on multiple activities, multiple subsystems and if applicable multiple missions simultaneously. Furthermore, knowledge about current and planned ESA missions should be a given. 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 Serco is one of the worlds largest providers of public services, employing over 50,000 people in over 20 countries. We work closely with the European Government Institutions Space Agencies providing crucial Services with over 300 staff members. The services we provide are often of critical importance to the communities and nations we serve, Providing public services is one of the most satisfying and rewarding careers you can have, you have an ability to make a real positive difference to peoples lives and to your community and country. As a business which delivers frontline public services, employing tens of thousands of people, we are constantly developing and promoting people our need for skilled professionals is insatiable and few companies can offer as many opportunities for individuals to grow their careers What connects the ever growing Serco workforce is a passion for delivering great service To keep ahead we have to constantly evolve and enhance the way we deliver our services and everyone in Serco has a role to play here. Serco provide the right environment to encourage ideas and a comprehensive Best Practice support network that enables them to put their ideas into action. If you share our values then join with over 50,000 colleagues globally who are equally as passionate about delivering great service as you A career with Serco offers the chance to work with both inspirational people and innovative contracts, in a dynamic and exciting environment. We have a mandate to execute brilliantly and our people lead and inspire based on our core values, Trust, Care, Pride and Innovation. Take pride in what you do.

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