Looking for your next career move in a company that’s shaping the future of satellite communications?
At ETL Systems, we’ve been leading the way in RF design and manufacturing for over 35 years. Our technology powers critical satellite communications infrastructure used by the top 20 satellite operators and teleports worldwide, and 75% of NATO governments rely on our equipment to help protect their citizens.
We’re not just growing, we’re thriving. With three Queen’s Awards for Enterprise in International Trade, and recent acquisitions of Atlantic Microwave, SpacePath Communications, and IRT Technologies, we’ve expanded our capabilities across the full RF chain. This includes everything from antenna to modem, as well as high‑power amplifiers and RF test equipment.
Role Overview
Reporting to a Senior Software Engineer, your role will be vital in supporting the future development and expansion of the Embedded Software team. This is a hands‑on role where you can apply your knowledge of C/C++ programming to design, implement and test embedded software, from machine interfaces to human interfaces, across our extensive range of ETL products.
Key Accountabilities
- Design, development and test of embedded software in C for Linux and PIC based Microcontrollers
- Developing and debugging embedded systems using a wide range of communication protocols and peripherals
- Supporting hardware and simulation in the loop testing, integration and validation activities
- Collaborating with electronics, systems and mechanical engineers to deliver integrated solutions
- Contribute to system architecture design as necessary
- Supporting continuous improvement and delivery
- Knowledge of embedded Linux and C/C++ build systems
Desired skills/qualifications/experience
- C/C++
- Buildroot / Yocto
- HTML5, CSS
- Networking experience in TCP/IP, UDP
- Python
- SNMP
- Hardware and board‑level debug
- Cyber security of embedded systems
- Driver interfacing to SPI, I2C, RS485, CAN
Benefits
- 33 days’ holiday per year (including UK bank holidays), rising to 38 days over your first five years’ service.
- Company‑funded Health Cash Plan (helping with everyday healthcare costs).
- Annual Bonus & Salary Review.
- Company Pension.
- Career development and training for all roles.
- Employee Wellbeing Support: free eye tests, free Employee Assistance Programme, GP anytime.
- People Perks: discounts on shopping, holidays, gym membership, days out, cinema and dining.
- Buy and Sell Holiday Scheme.
- Free on‑site Employee Gym (Hfd HQ) and subsidised Gym memberships via People Perks.
- Subsidised on‑site employee Café (Hfd HQ), with free refreshments for all employees.
- Free onsite parking, car share scheme and EV charging.
- Casual Business Dress.
- Flexible Hours available with core hours Monday‑Friday 8am‑4pm (no weekends/evening).
- Annual company events.
Location
Hybrid working is available for this role. When on‑site, you will be working from our R&D office in Rickmansworth – you must be able to commute to Ground Floor, Trinity Court, Suite C, Church St, Rickmansworth WD3 1RT.
Other Requirements
BPSS Compliant: all roles require candidates to be BPSS compliant.
VISA Sponsorship: we are unable to offer sponsorship for this role.
Closing date: we may close the opening early if suitable applications are received.
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