> Markdown version of [/jobs/ext/1232791-security-faults-reactive-engineer](https://www.wearedevelopers.com/jobs/ext/1232791-security-faults-reactive-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Security Faults / Reactive Engineer - **Company:** Wilson Alarm Systems Limited - **Location:** Derby, UK - **Experience:** Experienced - **Salary:** £33,000.0 - £45,000.0 - **Contract:** Temporary to permanent - **Skills:** Networking Basics, Communication Devices - **Published:** July 11, 2026 - **Apply:** https://uk.indeed.com/viewjob?jk=ef09bf82d307dffe ## About the Role We are looking for an experienced Security Engineer with a minimum of 2-3 years' experience. You should have the following skills: * Servicing and fault finding on Intruder Alarms primarily Scantronic, Texecom and Pyronix * Servicing and fault finding on Access Control / Door Entry systems primarily Paxton Net Two * Servicing and fault finding on IP & Analogue CCTV (Hikvision) systems with basic networking skills * Dual Com monitoring and knowledge of other types of communication devices * Experience in handling breakdowns and small works, typically within 4 hour durations * Familiar with all NSI codes of practice * Knowledge of all current industry standards About You You should be an experienced security engineer who enjoy working on faults and problem solving. You should also have great communication skills as well as enthusiasm, self- motivation and time-management skills. A full UK manual driving license is essential. You are likely to live near the area indicated above. ## Description Our Reactive Engineers are responsible for undertaking a range of work on a variety of Intruder Alarms, CCTV and Access Control systems. This can include faults, break downs and small works. ## Related Videos - [Headless Flipper - embeddable mobile devtools for your CI and beyond](https://www.wearedevelopers.com/videos/451-headless-flipper-embeddable-mobile-devtools-for-your-ci-and-beyond) - [Uncertainty Estimation of Neural Networks](https://www.wearedevelopers.com/videos/227-uncertainty-estimation-of-neural-networks) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Optimizing Your App for Success: Tips and Techniques for managing slow devices](https://www.wearedevelopers.com/videos/655-optimizing-your-app-for-success-tips-and-techniques-for-managing-slow-devices) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) ## Related Articles - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [UK Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/326-uk-business-culture-and-etiquette) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [IT Salaries in UK](https://www.wearedevelopers.com/magazine/288-it-salaries-in-uk)