Summary
Overview
Work history
Education
Skills
Languages
References
Timeline
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Ali Raheem

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
Ali Raheem