SKA Mid - Snr Signal Processing Engineer at NRF National Research Foundation

About the position

Postion Summary:
The Senior Signal Processing Engineer plans, implements, modifies, administers and verifies telescope correlator-beamformers and related signal processing systems for the SKA-Mid telescope. They’re responsible for the engineering processes throughout the engineering lifecycle of the signal processing subsystem, from contributing to the design and design reviews, taking the lead implementer role, and to operations for the SKA-Mid telescope. They must also possess a deep understanding and experience in Systems Engineering, Agile methodologies and DevOps processes. They must demonstrate a high to expert level of proficiency in Python, Git, Test-Driven Development, Test Automation & Continuous Integration. Senior engineers will be expected to guide and work with more junior team members to accomplish their tasks. Senior engineers are expected to be accountable for their deliverables. As part of the SKA-Mid Operations team, they are expected to provide a senior level of Signal Processing systems support, able to investigate, diagnose and resolve complex issues with minimum guidance.

Key Responsibilities:

• Implement and verify SKA-Mid correlator-beamformers and related signal processing systems
• Contribute to systems engineering and Operations documentation refinementSupport users, operators, as well as the implementation of releases, system changes and fixes
• Work with the Correlator Beamformer construction teams Work with system/array integration team, supporting correlator integration and testing Be an integral member of the SKA-Mid Computing and Software team, as a senior technical specialist that supports the establishment of SKA-Mid signal processing and correlator operationsEstablish and maintain a professional relationship with SARAO Digital Signal Processing teamParticipate in project management and activity management activities
• Attend relevant training/courses to gain experience and improved knowledge
• Research new technologies, methods or approaches, with the purpose of utilizing them within the organization
• Participate in innovation and technology development initiatives
• Mentor and educate more junior engineers as and when required

Minimum Qualification:

• Bachelors Degree / Advanced Diploma / NQF 7

Minimum Experience:

• 5-9 years

• BTech/ BEng/ MTech/ Meng/ PHD in electronic engineering, Digital Signal Processing, Control systems, Computer Science, or such relevant qualifications

Experience:

• BTech coupled with 13 years’ relevant working experience; or BEng/MTech coupled with 9 years’ relevant working experience; or MEng coupled with 7 years’ relevant working experience; or PHD coupled with 5 years’ relevant working experience in Digital Signal Processing, FPGA design, development and verification, combined with software engineering, preferably in an engineering development project environment
• Experience with multirate DSP algorithms, including FFTs, FIR and IIR filters, DDS and DDCs and signal processing operational concepts such as data buffering, transposing and reorderingExperience in parallel, multirate DSP algorithm development and implementation, with experience in accelerating these implementations on FPGAs or general HPC (e
• g
• CPU/GPU)Python, C/C++, MATLAB or Simulink programming and experience in development, testing, deployment, commissioning, release and support of projects Specialization or leadership in one or more Required Job Knowledge areasMentoring junior engineers

Knowledge:

• Common radio astronomy instrumentation: spectrometers, correlators, beamformers and pulsar timing machines and transient search machines
• Multi-rate and parallel implementations of Digital Signal Processing operations such as FFTs, Filters (FIR, IIR), DDS, DDCs
• Memory devices, such as SRAM/QDR, DDR-DRAM or HMC/HBMEthernet FPGA controller implementations
• Systems Engineering processes
• Ethernet network technologies and management of switches and routers
• Linux operating system and standard tools
• Practical experience configuring instrumentation, integrating and commissioning Digital Signal Processing systemsWillingness to transition between system development and system support and operations

Additional Notes:
COMPETENCIES/ SKILLS/ ABILITIES: Essential: • Design, implementation and verification of high speed digital computer and electronics hardware and systems.• System Engineering life cycle processes, including documentation, requirement analysis, architecture design, implementation, integration and acquisition.• Multi-rate and parallel implementations of Digital Signal Processing operations such as FFTs, Filters (FIR, IIR), DDS, DDCs.• Memory devices, such as SRAM/QDR, DDR-DRAM or HMC/HBM• Ethernet FPGA controller implementations.• Ethernet network technologies and management of switches and routers.• Linux operating system and standard [URL Removed] Common radio astronomy instrumentation: spectrometers, correlators, beamformers and pulsar timing machines and transient search machines • Knowledge of Radio Astronomy techniques, and observatory practices• Ability to communicate effectively to a wide audience and a wide range of stakeholders, gathering information and distilling information and tailoring it appropriately for the target audience.• Ability to develop and convey a technical solution as part of a team• Ability to reliably estimate and plan work as part of a team.• Agile approaches to systems development• Engineering systems architecture concepts• An understanding of DevOps processes• Services, Operations and Support management• Risk managementSkills:• Modern software collaboration tools such as Github, Containers, Google Drive, JIRA etc.• Understanding and experience in implementation of project management and system engineering principles.• Experience with test-driven development and integration testing techniques, methodologies and frameworks; and supporting systems like revision control and build systems.• Experience with quality assurance processes and software development processes and willingness to participate in improving software development processes and software quality procedures.• Teamwork and Collaboration: Cooperates with others to achieve organisational objectives and may share team resources in order to do this. Collaborates with other teams as well as industry colleagues.• Judgement and Problem Solving: Anticipates and manages problems in ambiguous situations. Develops and selects an appropriate course of action and provides for contingencies. Evaluates, interprets and integrates complex bodies of information and draws logical conclusions, synthesises proposals and defends options with reasoned arguments.• Adaptability: Demonstrates flexibility in thinking and adapts to and manages the increasing rate of organisational change by adjusting strategies, goals and priorities. • Willingness to participate in formal and informal learning and mentorship programsOrganisational Values:The SKA-Mid Senior Signal Processing Engineer will be expected to demonstrate the SARAO and SKAO’s values, and to work actively to instil those behaviours in all SKA-Mid staff in South [URL Removed] values are:1. Diversity and Inclusion 2. Excellence3. Collaboration4. Creativity and Innovation5. SustainabilitySARAO’s values are:1. Passion for Excellence2. World-class service3. People-centred4. Respect5. Integrity and Ethics6. AccountabilityBoth SARAO and SKAO value and respect difference and are committed to building an inclusive culture by creating an environment where you can balance a successful career with your commitments and interests outside of work. We believe that you will do your best at work if you have a work / life balance. Some roles lend themselves to flexible options more than others, so if this is important to you, please raise this during your interview, as we are open to discussing flexible working opportunities during the hiring [URL Removed] NRF website provides more details on the initiatives and activities Applicants should submit a comprehensive CV by registering and apply online through the NRF Recruitment and Selection Portal. Applications should be accompanied by a letter of motivation indicating the applicant·s suitability for the position. The names and contact details of at least three referees should be provided.

Desired Skills:

• Skilled in applied field of position
• Knowledge to be relevant
• Responsible in performing duties

About The Employer:

The National Research Foundation (NRF) (wwww.nrf.ac.za) supports and promotes research and human capital development through funding, the provision of National Research Facilities and science outreach platforms and programmes to the broader community in all fields of science and technology, including natural sciences, engineering, social sciences and humanities. The South African Radio Astronomy Observatory (SARAO) (www.sarao.ac.za) spearheads South Africa's activities in the Square Kilometre Array Radio Telescope, commonly known as the SKA, in engineering, science and construction. SARAO is a National Facility managed by the National Research Foundation and incorporates radio astronomy instruments and programmes such as the MeerKAT in the Karoo, the Hartebeesthoek Radio Astronomy Observatory (HartRAO) in Gauteng, the African Very Long Baseline Interferometry (AVN) programme in nine African countries as well as the associated human capital development and commercialisation endeavours. The Square Kilometre Array Observatory (SKAO) (www.skao.int) is a next-generation global radio-astronomy facility that will revolutionise our understanding of the Universe and the laws of fundamental physics. It is one observatory with two telescopes – SKA-Mid in South Africa and SKA-Low in Western Australia. South Africa is a co-host member of the SKAO, an intergovernmental organisation headquartered at Jodrell Bank (near Manchester in the United Kingdom) responsible for SKAO construction and operations globally.