SC Cleared C++ Embedded Systems Engineer – Onsite

Onyx-Conseil; Cheltenham; On-site; GBP 65,000 - 90,000; Full time

Job summary

Onyx-Conseil is seeking a SC cleared C++ Software Engineer to join a busy team delivering projects across bare‑metal to large‑scale Android and Linux deployments. You will work across front‑end design and embedded platform development, leveraging strong C++ experience and a solid grounding in Python.

Familiarity with Kotlin, JavaScript and Rust is a plus. The role requires full‑time onsite work (minimum four days per week) and the ability to obtain a high level security clearance.

Qualifications

• Strong C++ experience and security clearance required.
• Onsite work four days per week; willing to obtain security clearance.

Responsibilities

• Designing a new clean‑slate product with complete autonomy over its architecture.
• Adding new capabilities to, or replacing a core component of, an existing product.
• Throwing together a quick‑and‑dirty prototype to confirm feasibility and iterating until it meets requirements.

Skills

C++

Python

C

Kotlin

JavaScript

Rust

Job description

Onyx-Conseil is seeking a SC cleared C++ Software Engineer to join a busy team delivering projects across bare‑metal to large‑scale Android and Linux deployments. You will work across front‑end design and embedded platform development, leveraging strong C++ experience and a solid grounding in Python.

Familiarity with Kotlin, JavaScript and Rust is a plus. The role requires full‑time onsite work (minimum four days per week) and the ability to obtain a high level security clearance.