Skip to main content
EC
Looking for a job

Emmanuel Cosmos

@emmanuelcosmos

Cyber Security Engineer at TigerLogic Solutions Limited who improved threat visibility by 65% across client environments.

Nigeria
Message

At TigerLogic Solutions Limited, I implemented and maintained cybersecurity platforms across on-premises, cloud, and hybrid environments. Across 12+ client environments, I completed tenant-to-tenant migrations that improved threat visibility by 65% and reduced vulnerability exposure by 45%.

I also architected and implemented Privileged Access Management and SIEM monitoring solutions, reducing unauthorized access incidents by 40%. I support incident response, vulnerability assessments, and security reporting.

On my CosmosScan project, I developed a Python-based web application vulnerability scanner using Flask and BeautifulSoup. During testing, it scanned 50+ web applications and identified 100+ vulnerabilities.

Experience

Work history, roles, and key accomplishments

TL
Current

Systems Administrator

TigerLogic Solutions Limited

Jan 2025 - Present (1 year 9 months)

Designed, deployed, and managed Hybrid Active Directory environments for multiple clients, including GPO configuration and Azure AD Connect synchronization. Implemented security controls including MFA, SSO, and conditional access policies, and performed legacy email migrations to Microsoft 365.

TL
Current

Cyber Security Engineer

TigerLogic Solutions Limited

Jan 2024 - Present (2 years 9 months)

Led design, configuration, and implementation of enterprise cybersecurity platforms, including tenant-to-tenant migrations across 12+ client environments. Served as primary technical support engineer and architected PAM and SIEM solutions, reducing unauthorized access incidents by 40%.

PI

Financial Sales Executive

Prudential Zenith Life Insurance

Dec 2022 - Jun 2023 (6 months)

Executed sales and marketing strategies that increased insurance product adoption. Delivered excellent customer service and maintained strong client relationships.

Education

Degrees, certifications, and relevant coursework

Godfrey Okoye University logoGU

Godfrey Okoye University

Bachelor of Science, Computer Science

Graduated with a Bachelor of Science in Computer Science in August 2023.

ISC2 logoIS

ISC2

Certified in Cyber Security (CC), Cyber Security

Certified in Cyber Security (CC).

TG

TheSecOps Group

Certified AppSec Practitioner (CAP), Application Security

Certified AppSec Practitioner (CAP).

CL

CSI Linux

CSI Linux Certified Investigator (CSIL-CI), Digital Forensics

CSI Linux Certified Investigator (CSIL-CI).

IBM logoIB

IBM

Cyber Security Analyst, Cyber Security

Cyber Security Analyst certification.

EC Council logoEC

EC Council

Ethical Hacking Essentials (EHE), Ethical Hacking

Ethical Hacking Essentials (EHE) certification.

CN

Chartered Institute of Insurance Nigeria

Chartered Institute of Insurance Nigeria (CIIN), Insurance

Chartered Institute of Insurance Nigeria (CIIN) certification.

Rapid7 logoRA

Rapid7

Rapid7 Certified (IDR, IVM), Security Operations

Rapid7 Certified in IDR and IVM.

BeyondTrust logoBE

BeyondTrust

BeyondTrust Certified Administrator - Password Safe, Privileged Access Management

BeyondTrust Certified Administrator - Password Safe.

Rapid7 logoRA

Rapid7

Rapid7 Technical Sales Professional: Exposure Command, Sales Engineering

Rapid7 Technical Sales Professional: Exposure Command.

Rapid7 logoRA

Rapid7

Rapid7 Technical Sales Professional: Surface Command, Sales Engineering

Rapid7 Technical Sales Professional: Surface Command.

Basel Institute on Governance logoBG

Basel Institute on Governance

Open Source Intelligence (OSINT), Open Source Intelligence

Open Source Intelligence (OSINT) certification.

Get matched with your dream remote job

Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!

Sign up
Himalayas profile for an example user named Frankie Sullivan