Ali Raheem
London ,United Kingdom
Summary
A dedicated lecturer and practitioner in computer networking and cybersecurity, with a strong background spanning academia, industry, and technical research. Actively engaged in both educational and international cybersecurity communities, contributing to initiatives aimed at making the Internet a safer and more resilient environment.
Possess expertise in:
- Cryptography and applied security, leveraging advanced mathematical principles.
- Computer networking and cybersecurity fundamentals, architectures, and protocols.
- Designing and implementing robust security protocols for diverse networked systems and devices.
- Providing cyber advisory services, formulating cybersecurity strategies, and developing target operating models aligned with organizational needs.
Overview
20
20
years of professional experience
Work history
Freelance Lecturer & Academic Tutor
Online & In-Person
London, United Kingdom
06.2024 - Current
- Delivered specialized short courses and workshops in Computer Networks, Cybersecurity, and IoT Security to undergraduate and postgraduate students across UK and international institutions.
- Designed and delivered custom teaching content aligned with NCSC Cyber Body of Knowledge (CyBOK) and ETSI cybersecurity standard.
- Assisted in curriculum development and assessment marking as a sessional contributor for online modules in cybersecurity and secure systems design.
- Coordinated with colleagues to design interdisciplinary courses.
- Developed and delivered comprehensive lectures on a wide range of topics in Network Security and Cybersecurity.
IoT Cyber Security Specialist
knightec
Umea , Sweden
07.2021 - 05.2024
- Designed and implemented end-to-end IoT security protocols to protect devices, networks, and data.
- Developed secure onboarding mechanisms using PKI, secure boot, and multi-factor authentication.
- Applied encryption standards (AES, TLS, IPsec) to safeguard communication channels and data at rest.
- Collaborated with hardware/software teams to integrate secure design, firmware protection, and coding practices.
- Developed monitoring tools and incident response plans for IoT security threats.
- Performed routine equipment inspections to ensure system integrity and performance.
Cyber Security Research
RISE
Umea, Sweden
05.2020 - 06.2021
- Researched emerging cyber threats and evaluated mitigation strategies.
- Monitored systems for intrusions, unauthorized activity, and anomalies.
- Identified vulnerabilities and implemented countermeasures (e.g., firewalls, encryption).
- Responded to security incidents using best-practice methodologies.
- Handled threats including phishing, malware, ransomware, and pharming.
- Conducted research on securing IoT networks against DDoS attacks.
- Collaborated with industry partners on smart home security solutions.
Post-doctoral Research Fellow in Ransomware
City University of London
London, United Kingdom
04.2018 - 04.2020
- Conducted research on ransomware threats under EPSRC-funded project.
- Investigated incidents, analyzed malware samples, and profiled attacker behavior.
- Presented findings at academic conferences and contributed to publications.
- Collaborated with research teams and supervised student projects.
- Delivered teaching materials and engaged in ongoing professional development.
Hourly pay Tutor
Middlesex University
London, United Kingdom
01.2013 - 06.2017
- Delivered lectures, tutorials, and lab sessions to undergraduate students.
- Provided academic assistance through office hours, tutorials, and revision sessions to help students understand complex concepts.
- Assisted in preparing learning materials and assessments in collaboration with the course team.
- Marked coursework and examinations in accordance with university guidelines and provided timely, constructive feedback.
- Contributed to maintaining a positive and engaging learning environment.
IT Network Security Analyst
technician at Al-Maysarah Hi Tech
Salalah, Sultanate of Oman
01.2006 - 03.2010
- Secured data transmissions with encryption and firewalls to protect confidential information.
- Developed and implemented data protection plans to prevent unauthorized access or loss.
- Monitored and controlled file access, performed risk assessments, and tested system security.
- Updated antivirus systems based on threat intelligence and security reports.
- Modified security configurations and access rights as needed.
- Trained users and promoted security awareness across the organization.
Information Security Analyst
Nawras-tech LLC
Salalah, Sultanate of Oman
02.2005 - 12.2005
- Monitored networks and investigated security breaches and incidents.
- Installed and managed firewalls, encryption tools, and other security measures.
- Identified and remediated system vulnerabilities to maintain security standards.
- Documented incidents and assessed potential damage.
- Advised on best practices and supported staff in security software usage.
- Stayed updated on emerging IT security threats and standards.
Education
Doctor of Philosophy - Specialise in Computer Network and Security of IoT
Middlesex University
London-United Kingdom 2012 - 2017
Master of Science - Telecommunication Engineering
Middlesex University
London-United Kingdom 2010 - 2011
Bachelor of Science - Computer and Communication Engineering
Dhofar University
Oman /2004 - /2009
Diploma of Higher Education - Electrical and Computer Engineering
Dhofar University
Sultanate of Oman, 2004 - 2008
Skills
Programming & Scripting:
C/C, JavaScript, Python, HTML, HLPSL (AVISPA)
Networking & Protocols:
TCP/IP, UDP, HTTP/HTTPS, DNS, ARP, ICMP, VLANs, NAT, RIP, OSPF, BGP, VPN, SSH, SSL/TLS, IPsec
Security & Monitoring Tools:
Wireshark, Zabbix, Nmap, Snort, Zeek (Bro), Splunk (SIEM)
Penetration Testing Tools:
Metasploit, Burp Suite, OWASP ZAP, Hydra, John the Ripper, Kali Linux
Standards & Frameworks:
ISO/IEC 27001, NIST CSF, ETSI EN 303 645, OWASP Top 10, GDPR Compliance, IoTSF Guidelines, Common Criteria (ISO/IEC 15408)
Simulation & Design Tools:
MATLAB (Simulink), Quartus II, Contiki, Cooja
Documentation & Visual Tools:
MS Word, Excel, Visio, SmartDraw, LaTeX, MSPublisher
Languages
English
Native
Arabic
Native
Swedish
Upper intermediate
References
References available upon request.
Timeline
Freelance Lecturer & Academic Tutor
Online & In-Person
06.2024 - Current
IoT Cyber Security Specialist
knightec
07.2021 - 05.2024
Cyber Security Research
RISE
05.2020 - 06.2021
Post-doctoral Research Fellow in Ransomware
City University of London
04.2018 - 04.2020
Hourly pay Tutor
Middlesex University
01.2013 - 06.2017
IT Network Security Analyst
technician at Al-Maysarah Hi Tech
01.2006 - 03.2010
Information Security Analyst
Nawras-tech LLC
02.2005 - 12.2005
Doctor of Philosophy - Specialise in Computer Network and Security of IoT
Middlesex University
2012 - 2017
Master of Science - Telecommunication Engineering
Middlesex University
2010 - 2011
Bachelor of Science - Computer and Communication Engineering
Dhofar University
/2004 - /2009
Diploma of Higher Education - Electrical and Computer Engineering
Dhofar University
2004 - 2008
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