10 of 10 C Jobs in Cardiff

Senior Principal Offensive Security Engineer

Hiring Organisation
Oracle
Location
Cardiff, UK
Employment Type
Full-time
Responsibilities You enjoy diving into complex source code audits to reveal subtle security vulnerabilities Writing new tools such as fuzzers in languages such as C/C++, Python, Ruby, Go or Java, Tearing apart an undocumented file format or network protocol Coming up with novel techniques to solve unique ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Cardiff, UK
Employment Type
Full-time
kernel-level networking (e.g., XDP, eBPF, dpdk, iptables, nftables) for traffic processing, filtering, and observability. Proficiency in one or more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency ...

Senior Engineer - Developer Experience (DevEx)

Hiring Organisation
Complexio
Location
Cardiff, UK
Employment Type
Full-time
using it. Automation can then replicate and improve these actions independently. Complexio is a joint venture between Hafnia, in partnership with Marfin Management, C Transport Maritime, Trans Sea Transport and BW Epic Kosan and Símbolo We are looking for a Senior Engineer to establish and lead our new Developer Experience ...

Embedded Systems Team Lead

Hiring Organisation
Rise Technical Recruitment Limited
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£50,000
trial to production, incorporating areas such as risk, cost and quality. The ideal candidate will have a strong knowledge and proven ability with Embedded C, and have previous experience with Enterprise Architect, utilising Simulink and MATLAB. Another aspect of the role will require you to have experience with communication protocols ...

Senior TechOps Engineer

Hiring Organisation
IntaPeople
Location
Cardiff, Butetown Community, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum
proficiency with Terraform and specifically Terragrunt for managing complex environments. Extensive experience managing container orchestration with Kubernetes clusters Proven experience building pipelines (CI/C) using GitHub CI or/and Octopus Deploy. The ability to read and debug code in at least one of their core languages: JavaScript, Golang ...

Security & Compliance Specialist

Hiring Organisation
Complexio
Location
Cardiff, UK
Employment Type
Full-time
using it. Automation can then replicate and improve these actions independently. Complexio is a joint venture between Hafnia, in partnership with Marfin Management, C Transport Maritime, Trans Sea Transport and BW Epic Kosan and Símbolo We are looking for a Security & Compliance Speciallist to own and drive our security ...

Principal Security Engineer

Hiring Organisation
Oracle
Location
Cardiff, UK
Employment Type
Full-time
weaknesses in their design and implementation Ability to automate reversing tasks, using the headless capabilities (and internal representations) of the tooling Software development using C or C++ Demonstrated leadership skills, organizational capability and management techniques A personality and communication skills that inspire teams and team members Must be legally authorized ...

Embedded Software Engineer

Hiring Organisation
IntaPeople
Location
Cardiff, Llanedeyrn Village, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum
Engineering, or a related discipline. 3–7 years’ experience in embedded systems, firmware, or software development. Experience with microcontrollers, low-level programming, and embedded C/C++. Strong debugging and problem-solving skills. Ability to manage tasks effectively and meet deadlines. Desirable Skills & Experience: Experience with PCB design, embedded testing … hardware/software integration. Familiarity with version control systems and agile development tools. Knowledge of communication protocols (e.g., SPI, I²C, UART). Experience with simulation, verification, and validation of embedded systems. Proactive, collaborative, and keen to develop technical expertise further. Good communication and collaboration skills, with a willingness ...

Senior Software Engineer - C / C++

Hiring Organisation
ARCA
Location
Cardiff, UK
Employment Type
Full-time
Senior Software Engineer – C/C++ ARCA is currently looking for a Senior Software Engineer to join on a short-term contract to help support an automotive/motorsport engineering programme. This role suits someone comfortable working close to real-time systems, networking and performance-critical software, typically found … vehicle platforms, simulation, data or control environments. Key Responsibilities Develop and maintain high-performance C/C++ software Work on concurrent, parallel and asynchronous systems Contribute to distributed, real-time architectures (pub/sub models, time-synchronised systems) Key Skills & Experience Strong C/C++ development Solid understanding of concurrency ...

Embedded Software Engineer

Hiring Organisation
Coalesce Management Consulting
Location
Cardiff, UK
Employment Type
Full-time
178C compliance activities, including tool qualification, software reviews, and supporting documentation. There may also be the opportunity to contribute to module specifications and embedded C development, depending on experience. This is a 6-month contract starting ASAP in 2026, with a strong likelihood of extension. The role is inside IR35 … Strong experience working to DO-178C Hands-on involvement in tool qualification (DO-330) Experience performing software code reviews for safety-critical systems Embedded C development for real-time or aerospace applications Experience producing DO-178C compliance documentation Familiarity with SCADE Display or similar model-based tools (desirable ...