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Location/Division: Hereford or Rickmansworth

Position: Senior FPGA (DIF) Engineer 

Reporting to: Digital RF Team Lead

ETL Systems has been at the forefront of RF design and manufacturing for over 35 years. It designs and builds essential elements of critical satellite communications infrastructure. Its culture of innovation and its solutioneering approach have established it as a market leader in the field, with revenue growing 30x since 2003. In 2020, ETL Systems received significant investment from CBPE Capital, enabling the management team to drive their ambitious growth plan forward.

ETL’s rapid growth and success have been recognised at the UK's highest level, with the company winning three Queen’s Awards for Enterprise in International Trade. As a testament to that success, the top 20 satellite operators and teleports in the world utilise ETL’s products. Around the world, 75% of NATO governments use ETL Systems equipment to protect their citizens.

Today, the company offers a full suite of solutions between the antenna and the modem for both the uplink and downlink chains. In 2019, ETL expanded its range to include instrumentation and measurement equipment for the set-up and testing of RF chains through its acquisition of Atlantic Microwave Ltd.

Role Overview:

As a Senior FPGA Engineer, you will report to the Digital RF Technical Lead and be responsible for designing, developing, and testing Wideband Digitization for Digital IF systems using FPGAs supported by software. Working within ETL's Engineering department, you will contribute to developing the latest Digital IF distribution products for ETL's extensive product portfolio.

Join forces with the world's foremost DIF experts to innovate and enhance ETL's portfolio of state-of-the-art Digital IF products.

The ideal candidate:

We need a candidate with a strong background in network protocols, communications systems engineering, and digital signal processing. You should have experience implementing FPGA-based network equipment, ideally with SOC FPGAs like Zynq or Cyclone device families.

To succeed in this role, you will have outstanding FPGA skills and experience working on mid to large-sized designs with multiple code authors in a cloud CI environment. You will be familiar with high-speed sampling, processing of signals, including adding metadata , and transmission of data over high-speed Ethernet encapsulated in L4 protocols such as V49.2 or eCPRI.

 

Key Accountabilities:

• To design and develop a range of modules and equipment for digital IF.
• Integration and test of digital IF equipment.
• Produce HDL code for VITA-49 or similar network SDR transport protocols.
• Scripting in TCL designs utilizing IP Cores for rapid development.
• Build scripting to support continuous integration.
• Design and development of test benches to prove HDL code.
• Conduct floor-planning and timing analysis of designs, achieving timing closure.
• Test of HDL code on target platform.
• Integration of firmware into application design.

Desired Skills/Qualifications/Experience:

• Relevant academic credentials at the level of a bachelor’s or higher.
• Industrial experience developing Radio Frequency System on Chip (RFSOC / MPSOC) is highly desirable.
• Experience of SDR protocols such as VITA-49.
• Experience of FPGA implementation of communications stacks.
• Extensive experience of FPGA synthesis tools such as Synplify, Vivado, Quartus or Mentor.
• Extensive experience of writing FPGA test benches ideally with Verilator / cocotb.
• Experience of DSP Algorithm simulation in Python.
• Efficient implementation of DSP algorithms in Verilog.
• FPGA code design, synthesis, implementation, and test, including achieving timing closure.
• Build scripting for reproducible builds in a team environment.
• Command line Linux.
• Experience in C / C++ / Rust or other high-level language.
• Experience of working in an Agile Test-Driven environment.

ETL People Benefits:

• 25 days holiday per year (plus bank holidays), increasing with long service
• Buy and sell holiday scheme
• Company Pension
• Annual Bonus & Salary Review
• Career Development and Training for all roles
• Casual Business Dress
• Free employee refreshments
• Annual company events
• ETL Employee Wellbeing Support (free annual flu vaccination, free eye tests, free employee assistance programme, Free GP Access)
• ETL People Perks: Employee discounts (shopping, holidays, gym membership, days out, cinema, dining )
• Free onsite parking, car share scheme and EV charging
• Free on-site Employee gym (with free weekly exercise classes!)
• Flexible Lunchbreaks
• Subsidised on-site employee Café
• Core business hours: Monday to Friday, 8 am to 4 pm

Diversity Statement

ETL Systems Ltd is made up of brilliant people. Each of us is unique, whether in terms of our background, personal characteristics, experience, skills, or motivations, and we value our people for the differences they bring to the table. These differences - this diversity - is powerful. Fostering an inclusive culture helps each of us to benefit from a wider range of these different perspectives, experiences and skills. We believe that this creates a happier, more productive working environment for us all. If you're interested in learning more, we'd love to chat! Just shoot us an email at careers@etlsystems.com and we'll get back to you with all the details.