Secure Software Engineer: SC Eligible, Kotlin/Rust, Hybrid

Addition warmley Posted 22 Oct 2026 Closing: 21 Nov 2026

Permanent Hybrid

£65 - £90

Role Description & Overview

Addition is seeking a Software Engineer to design, develop and deliver secure digital solutions for Defence and National Security contexts. You will work with Kotlin/Jetpack Compose on Android and with Rust/Python/Go on backend APIs, in a hybrid Cheltenham setting with 3 days in the office weekly.

The role emphasizes PoC development, secured environments, CI/CD pipelines and collaboration within cross-functional teams to deliver high-assurance software.

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Key Details

Date Posted: 22 Oct 2026
Location: warmley
Employment: Permanent
Workplace: Hybrid
Specialism: IT & Technology

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Employer Profile

Addition

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