Elvis Owuor Okeno
@elvisowuorokeno
I manage multi-branch IT infrastructure, ERP systems, networks, and responsive end-user support.
What I'm looking for
I've managed IT infrastructure, ERP systems, and end-user environments for Topserve Limited and Wanderjoy Party World Ltd across multiple branches in Nairobi. I administer SAP Business One and Retail Ones ERP, manage user access, monitor performance, and support hardware, software, and network operations.
I provide Level 1 and Level 2 support for up to 120+ users, achieving a 95% first-call resolution rate. I've implemented secure VPN connectivity, introduced Slack and an advanced IP phone system, and improved network capacity, stability, backup procedures, and data protection through proactive upgrades and monitoring.
My hands-on work spans Windows Server, Linux, Active Directory, Microsoft 365, LAN/WAN networks, DNS/DHCP, firewall and router configuration, SQL, and remote support tools. I bring practical troubleshooting, security, ERP administration, and multi-branch support experience to IT operations.
Experience
Work history, roles, and key accomplishments
System Administrator / ICT Manager
Topserve Limited
Jun 2024 - Present (2 years 2 months)
Administer SAP Business One and Retail Ones ERP systems, manage user access control, and deliver IT support across 9 branches. Perform Windows Server updates, data backups, and security checks.
System Administrator / ICT Manager
Wanderjoy Party World Ltd
Oct 2021 - Jun 2024 (2 years 8 months)
Managed ERP systems, network infrastructure, and end-user computing environments. Reduced network downtime through proactive monitoring and improved data protection by optimizing backup procedures.
System Administrator
Topserve Limited
Feb 2020 - Oct 2021 (1 year 8 months)
Managed ERP systems and IT infrastructure across nine branches, ensuring system availability and data integrity. Implemented structured backup procedures and introduced Slack and an advanced IP phone system.
IT Support Consultant Specialist
Sajsoft Limited
Oct 2019 - Jan 2020 (3 months)
Installed, configured, and supported ERP client software and business applications for customers. Performed network cabling, system upgrades, and hardware installation.
Media Analyst
Reelforge Media Monitoring Ltd
Oct 2012 - Aug 2019 (6 years 10 months)
Monitored and analysed print and electronic media advertisements for corporate clients. Prepared accurate reports and insights to support client decision-making.
IT Support (Volunteer)
Reelforge Media Monitoring Ltd
Jun 2019 - Jul 2019 (1 month)
Set up workstations and installed operating systems for office staff. Maintained office IT systems and equipment to support daily operations.
Industrial Internship - IT Support
Collection Africa Ltd
Aug 2018 - Oct 2018 (2 months)
Installed, configured, and troubleshot computer hardware and software systems for staff. Provided first-line technical support and IT helpdesk assistance.
Collection Manager (Part-Time)
Collection Africa Ltd
Aug 2018 - Oct 2018 (2 months)
Managed client portfolios and maintained accurate financial and operational records. Trained and mentored interns on operational procedures.
Education
Degrees, certifications, and relevant coursework
KCA University
Diploma in Information Technology, Information Technology
2018 - 2019
Pursued a Diploma in Information Technology, gaining foundational knowledge in IT systems and applications.
On-track Computer College
Certificate in Computer Packages, Computer Packages
2011 - 2012
Completed a Certificate in Computer Packages, covering essential computer skills and applications.
Kibigori Secondary School
Kenya Certificate of Secondary Education, Secondary Education
2006 - 2010
Attained the Kenya Certificate of Secondary Education (KCSE), completing secondary education.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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