Arun Raj

WORK HISTORY

EDUCATION

ABOUT ARUN RAJ

I am a Software Engineer and Cybersecurity Professional with hands-on experience in building scalable applications and implementing intelligent threat-detection systems. Having recently completed my MSc in Cyber Security at the University of Hertfordshire, I have developed strong expertise in cryptography, penetration testing, forensic analysis, and automated threat response. I am passionate about solving real-world security challenges and continuously expanding my technical capabilities in the evolving cybersecurity landscape.Key Highlights 1.5+ year of experience as an Associate Software Engineer at R Systems, working with C#.NET, MVC, JavaScript, HTML, CSS, Bootstrap, SharePoint, CRM, Power Apps, Python, SQL, and PostgreSQL. Skilled in Snort IDS, The Hive (SIEM), Neo4j, Wireshark, Autopsy, Kali Linux, FTK Imager, and incident investigation workflows. Developed a Security Knowledge Graph using Neo4j and integrated Snort IDS alerts with The Hive for automated threat detection and visualization.🧪 Strong expertise in penetration testing, digital forensics, risk assessment, secure coding, and CI/CD pipelines. Published an research paper on modelling and verifying Adaptive IoT Systems. Experience working in fast-paced environments through roles at Sainsbury’s (customer service) and Amazon (warehouse operations).🤝 Passionate about collaborating with cybersecurity experts, SOC analysts, and software engineers to explore new opportunities and innovations.