We're seeking a Senior Embedded Software Engineer to join our growing Augmented Reality (AR) and Infrared Products team. You'll play a key role in developing and enhancing cutting-edge AR systems used in defence and industrial applications.

This is a hands-on role involving the design and implementation of new features, bug fixing, and diagnostics for both current and next-generation products. You'll work in a fast-paced, innovative environment with real impact.

Key Requirements:

• 5+ years' C++ experience (advanced features like templates, smart pointers, STL, threading, polymorphism)
• Embedded development with microcontrollers (PIC32, ARM, or similar)
• Ability to read electronic schematics for embedded software integration

Desirable Experience:

• Python or scripting language familiarity
• Proficient with embedded Linux (shell scripting, terminal use)
• Experience with Xilinx Zynq, Polarfire SoCs, or similar
• Writing Linux kernel drivers for custom peripherals
• Familiarity with sensor fusion, Bluetooth/Wi-Fi (e.g., BlueZ, wpa-supplicant), USB, and I2C
• Strong embedded debugging capabilities

Candidate Profile:

• Degree-qualified in Computer Science, Electronics, or similar (or equivalent experience)
• Comfortable working on military/defence projects
• Eligible for at least BPSS clearance
• Personal/open-source projects a strong plus (GitHub/portfolio links welcome)
• Typically looking for candidates with 8+ years' experience
• Some UK/international travel required
• Hybrid working may be available

This role is ideal for a self-motivated engineer who enjoys solving complex problems and contributing to innovative, real-world technology.

ACS are recruiting for a Senior Embedded Software Engineer. If you feel that you have the skills and experience required in this advertisement to be a Senior Embedded Software Engineer, submit your CV including an outline of your experience as a Senior Embedded Software Engineer. It is always a good idea to include a covering letter outlining your experience as a Senior Embedded Software Engineer with your application, as this will enhance your chances of selection and improve your prospects of landing the role you desire.