𝑪𝑨𝑹𝑬𝑬𝑹 𝑩𝑨𝑪𝑲𝑮𝑹𝑶𝑼𝑵𝑫 | I began my career as a Java Fullstack Developer, with a deep specialization in Java EE , where I focused on developing robust, scalable enterprise software solutions for financial institutions. This experience honed my skills in building complex, distributed systems and handling enterprise-grade challenges. I then transitioned into cybersecurity engineering, where I developed and configured comprehensive solutions to protect enterprises from advanced cyber threats. Today, I am a security researcher at SCIAT AFRICA, collaborating with industry experts to advance cybersecurity practices and create impactful solutions for the digital world.𝑺𝑲𝑰𝑳𝑳𝑺 | Penetration Testing, Reverse Engineering, Exploit Development, Windows Internals, Scripting.𝑻𝑶𝑶𝑳𝑺 | Debugging(Ghidra, IDA, WinDbg, JADX, Bytecode Viewer), Mobile(Tamer, Frida, MobSF, Drozer), OTHER(ADB, Wireshark, Burpsuit, Shellter, Cuckoo, Trivy, Lime, Cortex, MISP).𝑻𝑬𝑪𝑯𝑵𝑰𝑪𝑨𝑳 | Security Researcher with good understanding in Python, C++, Java, Assembly(x64&ARM), Frameworks(Django, Flask, Laravel, React, .NET Core), IaC(Terraform, Ansible), CI/CD(Jenkins, Gitlab, Tekton), Scripting(Bash, VBScript, Perl), SIEM(Splunk, Wazuh, ELK Stack). 𝑻𝑬𝑪𝑯𝑵𝑶𝑳𝑶𝑮𝑰𝑬𝑺 | Encryption, WordPress, Databases(Oracle, MySQL, MS-SQL, Mongodb), Docker, Kubernetes, Helm, Flux, Monitoring(Grafana, Prometheus), Servers(Ubuntu, Apache, Tomcat, TomEE), IAM, Cloud(AWS, Azure), API, VPNs.𝑺𝑬𝑹𝑽𝑰𝑪𝑬 | As of today, I am using my skills and knowledge to make the world a better place for everyone by developing systems and educating people on cyber security matters.my portfolio ✔️ https://maerih.github.io/Portfolio
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Security ResearcherSciat Africa Mar 2024 - PresentNairobi County, Kenya‣ Researching emerging cybersecurity trends and technologies.‣ Testing and evaluating security products and solutions.‣ Collaborating with cybersecurity teams to enhance defenses.‣ Identifying and investigating indicators of compromise(IoC) to detect cyber threats.‣ Mastering the art analyzing and detecting cyber threats with expert precision.‣ Debugging. -
Security EngineerSciat Africa Mar 2022 - PresentNairobi County, Kenya‣ Worked as a Cybersecurity Consultant at SCIAT AFRICA, a leading Cybersecurity agency in Africa.‣ Specialized in Threat Hunting, Cybersecurity Consultation, and Incident Response.‣ Conducted thorough threat assessments and provided recommendations to clients to enhance their security posture.‣ Collaborated with clients to develop incident response plans and led incident response efforts in case of security breaches.‣ Conducted regular vulnerability assessments and penetration testing to identify potential security gaps.‣ Provided technical guidance to clients on implementing security controls and best practices to prevent cyber attacks.‣ Utilized various security tools and technologies such as SIEM, IDS/IPS, and antivirus to monitor and protect clients' networks.‣ Worked with a team of cybersecurity professionals to deliver quality services to clients.‣ Maintained up-to-date knowledge of the latest cyber threats and industry trends to provide proactive recommendations to clients.‣ Contributed to the development of cybersecurity policies and procedures to ensure compliance with industry regulations and standards.
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Security EngineerZentech Solutions Limited Feb 2023 - Jun 2023Nairobi County, KenyaAs a cybersecurity professional in Zentech, my role would involve implementing and managing endpoint security measures, conducting cyber threat intelligence, analyzing threats and vulnerabilities, assessing compliance with industry regulations, testing and evaluating security controls, assessing risks, conducting penetration testing, monitoring security operations, implementing cloud security measures, detecting and responding to threats, and implementing system hardening measures to ensure data and systems are secure from potential cyber threats to our clients. -
Cyber Security EngineerTechtopia Feb 2023 - May 2023Took role in identifying threats and vulnerabilities in systems and software, then apply my skills to developing and implementing high-tech solutions to defend against cyber threats. -
Back End DeveloperLyft Feb 2023 - Mar 2023Building code that allows databases and applications to communicate with one another making it easy for user to interact with applications effectively and easily. -
Software EngineerVisa Sep 2022 - Feb 2023Implementing the new security technology from Visa, replaces sensitive account information, with a unique tokens to increase security to customer data by not sharing the actual credentials. -
Linux AdministratorPower Learn Project Jul 2022 - Dec 2022Nairobi County, Kenya
Onyonka Maeri Education Details
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Global Security Studies -
Kenya Institute Of Criminal Justice(Kicj)Cyber/Computer Forensics And Counterterrorism -
Power Learn ProjectInformation Technology
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International Karate Alliance Kyokushinryu (Ikak)
Frequently Asked Questions about Onyonka Maeri
What company does Onyonka Maeri work for?
Onyonka Maeri works for Sciat Africa
What is Onyonka Maeri's role at the current company?
Onyonka Maeri's current role is Security Engineer | ▶️ Offensive | C++.
What schools did Onyonka Maeri attend?
Onyonka Maeri attended Kenyatta University, Tomsk State University, Kenya Institute Of Criminal Justice(Kicj), Power Learn Project, International Karate Alliance Kyokushinryu (Ikak).
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