Oluwagbenga

Oluwagbenga Ogungbemi
Email: [open contact info](look above in the "contact info" section)
Phone: [open contact info](look above in the "contact info" section)

PROFESSIONAL SUMMARY

Experienced Linux Administrator with over 10 years in IT and systems administration,
specializing in managing cloud-based infrastructures and VoIP services. Proficient in deploying
and managing Docker containers, administering nginx, PostgreSQL, and Node.js environments.
Skilled in monitoring systems using Prometheus and knowledgeable in VoIP technologies with a
focus on asterisk and kamailio. Strong documentation skills and a proven track record of
maintaining stable, secure, and efficient IT operations.

PROFESSIONAL EXPERIENCE

Zeeko Technologies, U.K
Senior Linux Administrator
January 2024 – Present

 Managed and optimized Docker container deployments across multiple cloud platforms,
enhancing system efficiency and scalability.
 Administered nginx and PostgreSQL servers, ensuring high availability and performance
for critical applications.
 Implemented comprehensive monitoring solutions using Prometheus, significantly
reducing downtime by proactively identifying and resolving potential issues.
 Developed and maintained thorough system documentation, supporting team knowledge
sharing and system integrity.

Federal Mortgage Bank of Nigeria, Nigeria
Linux Systems Administrator
September 2018 – December 2023

 Administered a complex VoIP network using Asterisk, improving call system reliability
and performance.
 Enhanced system security and stability through regular updates and patches, adhering to
best practices in system administration.
 Collaborated with development teams to streamline deployment processes, incorporating
automation tools to reduce manual workload.
Bovas Oil and Gas, Nigeria
IT Systems Administrator
November 2016 – August 2018

 Managed Linux servers and workstations, ensuring optimal performance and security.
 Implemented and monitored network security protocols, significantly reducing
vulnerabilities and potential threats.
 Supported database management and backup processes, ensuring data integrity and quick
recovery from hardware failures.

EDUCATION

University of Lagos, Lagos, Nigeria
Master of Science in Physics

University of Ado-Ekiti, Ekiti, Nigeria
Bachelor of Science in Physics

TECHNICAL SKILLS

 Operating Systems: Proficient in various Linux distributions
 Cloud Services: Extensive experience with Docker, nginx, Node.js
 Database Management: PostgreSQL administration
 Monitoring Tools: Skilled in using Prometheus for system monitoring
 VoIP Technologies: Knowledge of Asterisk and Kamailio
 Programming: PHP, Java, JavaScript, c++, Python and Bash.
 Security Systems: Expertise in SIEM, Firewall, IPS/IDS, and VMware setup and
management.
 Protocols: Proficient with TCP/IP, SMTP, SNMP, FTP, HTTP, SSH, SSL, OPC,
Modbus, Sercos, DNP3, Ethernet/IP.
 Platforms: Extensive experience with Linux, Windows, Azure, AWS, and Oracle
database systems.

PROFESSIONAL ATTRIBUTES

 Excellent documentation skills with a detail-oriented approach
 Strong analytical skills with a focus on system efficiency and security
 Effective communicator with robust soft skills