Computational scientists for Destination Earth (multiple vacancies)

Job reference: VN21-62
Location: Bonn, Germany
Deadline for applications: 17/01/2022
Salary and Grade: Grade A2: EUR 78,035.40, net annual basic salary + other benefits
Contract type: STF-PS
Department: Forecast
Contract Duration: Two years

About ECMWF

ECMWF is the European Centre for Medium-Range Weather Forecasts. It is an intergovernmental organisation created in 1975 by a group of European nations and is today supported by 34 Member and Co-operating States, mostly in Europe. The Centre’s mission is to serve and support its Member and Co-operating States and the wider community by developing and providing world-leading global numerical weather prediction. ECMWF functions as a 24/7 research and operational centre with a focus on medium and long-range predictions and holds one of the largest meteorological archives in the world. The success of its activities relies primarily on the talent of its scientists, strong partnerships with its Member and Co-operating States and the international community, some of the most powerful supercomputers in the world, and the use of innovative technologies such as machine learning across its operations.

Over the years, ECMWF has also developed a strong partnership with the European Union, and for the past seven years has been an entrusted entity for the implementation and operation of the Climate and the Atmosphere Monitoring Services of the EU's Copernicus component of its Space Programme, as well as a contributor to the Copernicus Emergency Management Service. The collaboration does not stop there and includes other areas of work, including High Performance Computing and the development of digital tools that enable ECMWF to extend its provision of data and products covering weather, climate, air quality, fire and flood prediction and monitoring.

ECMWF has recently become a multi-site organisation, with its headquarters based since its creation in Reading, UK, its new data centre in Bologna, Italy, and new offices in Bonn, Germany.

For additional details, see www.ecmwf.int.

About DestinE

It is foreseen that ECMWF will be a major partner in the implementation of the Destination Earth (DestinE) initiative starting later in 2021, together with ESA and EUMETSAT as partners. The objective of the European Commission DestinE initiative is to deploy several highly accurate thematic digital replicas of the Earth, called Digital Twins.  The Digital Twins will help monitor and predict environmental change and human impact, in order to develop and test scenarios that would support sustainable development and corresponding European policies for the Green Deal. 

DestinE will thus contribute to revolutionising the European capability to monitor and predict our changing planet, complementing exisiting national and European efforts such as those provided by the national meteorological services and the Copernicus Services. It will be run in several phases, of which the first, the implementation phase, covers the period end-2021 – mid-2024. Future phases are foreseen (subject to funding) that will operationalise the digital twins, scale-up system production and add applications and new twin options. 

DestinE covers several demanding digital technology aspects required to develop, implement and operate the two high-priority digital twins on weather induced and geophysical extremes and on climate change adaptation. ECMWF will be responsible for the delivery of these digital twins, which will rely on complex Earth-system simulation models, data assimilation methods for fusing simulations and observations through inverse modelling and the integration of observations and models from sectors such as water and food management, renewable energies and socio-economic risk and disaster management. 

These science components require advanced digital technology solutions to maximize the efficient computing and data handling on extreme-scale infrastructures, and to adapt and operate these infrastructures across different heterogeneous architectures within a federated framework. This federated framework includes the Core Platform and Data Lake developed, deployed and operated by ESA and EUMETSAT respectively. 

The DestinE developments take forward the long-term investments of the ECMWF Member States in building a unique European prediction capability and will support the further advancement of member states services and Copernicus Services.

For more information on DestinE, see https://ec.europa.eu/digital-single-market/en/destination-earth-destine and https://www.ecmwf.int/en/about/what-we-do/envirmonental-services/destination-earth

Summary of the role

ECMWF has several exciting opportunities for Computational Scientists to help shape DestinE developments in collaboration with partners throughout Europe. These roles will contribute to the provision of much improved prediction capabilities for environmental extremes and for deriving climate change adaptation measures, by developing supporting software components for ultra-high definition Earth system workflows applicable on advanced Exascale HPC architectures:

The roles advertised through this vacancy offer a unique opportunity in the following areas:

  • Area 1: Development of a very large-scale asynchronous I/O server for multi-physics coupled models including support and integration with multiple weather and climate models. This will include network and I/O resource optimisation, requiring proficiency with MPI and multi-threading environments
  • Area 2: Development of a third-party plugin system for weather and climate models for derived product generation and 1-way coupled models. This will include JIT dynamic loading of plugins, API definition and certification of contributed plugins for operational environment
  • Area 3: Development of a run-time model control environment, monitoring and integration with the DestinE Service Platform (DESP). This will ensure integration of the Digital Twins with the platform, ensuring 2-way information flow between DT's running in the HPC environments and the UI in the DESP, which will likely include some asynchronous web technologies. It will also include interaction with a visualisation rendering service as well as oversee the integration with external partners

The successful candidates will contribute to the design, development and maintenance of the software infrastructure, complex workflows and data management required to support the production of the Digital Twins, will monitor and develop solutions to improve their scalability and computational performance, and will ensure their flexible deployment through federated workflows on distributed extreme-scale high-performance computing (e.g. EuroHPC) and data handling infrastructures.

The successful candidates will join existing teams in ECMWF’s Development Section in the Forecast Department that currently develop the software components which handle ECMWF time-critical operational workflows and the dissemination of forecast data to users.  They will strongly collaborate with other teams
across ECMWF to demonstrate a successful weather-induced extremes digital twin implementation in the first phase of DestinE.  

The successful candidates will also support the relationships with ECMWF’s DestinE partners ESA and EUMETSAT, interact with external contractors as required, and help with communications & outreach activities with dedicated partners of the consortia contributing to the DestinE implementation, stakeholders, and the user communities, and contribute to regular progress reports to the European Commission.

Whilst these positions will be based in Bonn, Germany, there will be strong collaboration with staff based at the ECMWF HQ in Reading, United Kingdom, so it is anticipated that visits to the HQ in Reading maybe required.

Main duties and key responsibilities

The main duties and responsibilities cover:

  • The development, maintainance and testing of complex workflows and computer codes in advanced digital technology environments on some of the largest computing and data handling infrastructures in Europe.
  • The integration and software maintenance of all DestinE workflow components in the chosen area 1-3 and interfacing with other DestinE components.
  • Ensuring the quality of service of the DestinE workflows and its services

In their application, candidates must select one or a maximum of two of the thematic areas 1 to 3 listed in the Job Summary above, indicating their preference. They should explain how their expertise, skills and knowledge meet their chosen thematic area(s), considering all the job requirements outlined in the vacancy notice.

Personal attributes

  • Excellent analytical and problem-solving skills with a proactive continuous improvement approach
  • Initiative and ability to work collaboratively with other ECMWF staff and DestinE partners, but also able to work independently
  • Good interpersonal and communication skills
  • Dedication, passion, and enthusiasm to succeed both individually and across teams of developers
  • Highly organised with the capacity to work on a diverse range of tasks to tight deadlines and in a matrix management environment

Education, experience, knowledge and skills (including language)

  • An advanced university degree (EQ7 level or above) or equivalent professional experience in computational science, computer science or engineering, physics or natural sciences, mathematics or related discipline
  • Professional experience in large-scale code development in scientific computing or a related subject. Experience with deployment and execution in HPC environments would be an advantage
  • Proven track record in software technology development or numerical modelling for the thematic area each candidate is targeting (see areas 1 to 3 under Job Description)
  • Experience handling very large-scale data sets would be an advantage
  • Experience working in an international consortium delivering joint software artifacts would be an advantage
  • Candidates must be able to work effectively in English and interviews will be conducted in English
  • Good knowledge of one of the Centre’s other working languages (French or German) would be an advantage

Other information

Grade remuneration

The successful candidates will be recruited at the A2 grade, according to the scales of the Co-ordinated Organisations and the annual basic salary will be EUR 78,035.40 net of tax. ECMWF also offers a generous benefits package, including a flexible teleworking policy. The position is assigned to the employment category STF-PS as defined in the ECMWF Staff Regulations. Full details of salary scales and allowances available on the ECMWF website at www.ecmwf.int/en/about/jobs, including the ECMWF Staff Regulations and the terms and conditions of employment.

Starting date: As soon as possible.

Length of contract: The contract duration is expected to be two years. The DestinE Contribution Agreement is likely to be divided in phases, the first of which will last approximately two years. There may be the possibility of further contract extensions in the future depending on requirements and funding availability.

Location: These positions will be located at ECMWF's duty station in Bonn, Germany.

As a multi-site organisation, ECMWF has adopted a hybrid organisation model which allows flexibility to staff to mix office working and teleworking.

Interviews by videoconference (Via Teams) are expected to take place week in February 2022.

Who can apply

Applicants are invited to complete the online application form by clicking on the apply button below.

At ECMWF, we consider an inclusive environment as key for our success. We are dedicated to ensuring a workplace that embraces diversity and provides equal opportunities for all, without distinction as to race, gender, age, marital status, social status, disability, sexual orientation, religion, personality, ethnicity and culture. We value the benefits derived from a diverse workforce and are committed to having staff that reflect the diversity of the countries that are part of our community, in an environment that nurtures equality and inclusion.

Applications are invited from nationals from ECMWF Member States and Co-operating States, as well as from all EU Member States.

ECMWF Member and Co-operating States are: Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, Ireland, Israel, Italy, Latvia, Lithuania, Luxembourg, Montenegro, Morocco, the Netherlands, Norway, North Macedonia, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

Applications from nationals from other countries may be considered in exceptional cases.

published: 16 December 2021     Please mention EARTHWORKS when responding to this advertisement.