Skip to content

Available in Canada from August 2026

Gershon Otinkorang

IT Systems & Network Administrator

I keep networks, servers and ERP systems running for organisations that cannot afford downtime.

Accra, Ghana — moving to St. John's, NL, Canada, August 2026

Gershon Adjei Otinkorang — IT Systems & Network Administrator
Experience
5+ years
Current role
IT Support Officer
Available
Aug 2026
Based
Accra → St. John's

In short

Five years administering enterprise network infrastructure, ERP platforms and IT operations across private and public sector organisations in Ghana. MikroTik RouterOS, dual-Starlink failover, Frappe/ERPNext and Odoo, across multi-site environments.

Verified

  • AWS Certified Cloud PractitionerValid to July 2027
  • BSc Information TechnologyKNUST · Second Class Upper
  • MSc Computer ScienceMemorial University · from 2026

01 — Experience

Where I've done the work

Six roles across engineering, real estate, advertising and Ghana's national power utility.

2023 — Present

Sole administrator for a multi-site network, the production servers behind it, and the ERP platform the engineering and operations teams run on.

  • Administer and secure a multi-site network on MikroTik CCR2004 routers — dual Starlink WAN with port-based failover, bandwidth queuing and firewall hardening on RouterOS 7.x.
  • Maintain production servers and the company ERP (Frappe/ERPNext, Odoo), protecting data integrity and uptime for engineering and operational workflows.
  • Diagnose complex connectivity failures including fibre-optic link loss and routing-related latency, minimising downtime across departments.
  • Design, deploy and manage IP camera and CCTV systems for facility security and monitoring.
  • Act as departmental supervisor in the Engineering & Design Manager's absence, overseeing local staff and workflow.
  • Lead recruitment and structured technical interviews for IT Officer hires, including job postings and interview guides.
  • Procure hardware and software licences, and enforce IT policy and licensing compliance.

Stack

MikroTik CCR2004RouterOS 7.xStarlinkFrappe/ERPNextOdooWireGuardCCTV

02 — Case studies

How the work actually went

Longer write-ups of problems worth explaining, rather than screenshots that age badly.

03 — Capabilities

What I actually reach for

Grouped by use, in rough order of how central each is to the current role.

Network administration

The core of the current role — multi-site, satellite-backed, hardened.

  • MikroTik RouterOS 7.x
  • CCR2004
  • Dual-WAN failover
  • Bandwidth queuing
  • Firewall hardening
  • WireGuard VPN
  • Starlink deployment
  • Fibre troubleshooting

Systems & ERP

Servers, and the business platforms that depend on them.

  • Frappe / ERPNext
  • Odoo
  • Server administration
  • Windows & Linux
  • Backup & recovery
  • CCTV / IP camera systems
  • Hardware support

Cloud

Where the edge of the network meets managed infrastructure.

  • AWS
  • Google Cloud Platform
  • Cloudflare Tunnel
  • Domain management
  • DNS

Web & development

Building the platforms, not just hosting them.

  • PHP
  • MySQL / SQL
  • .NET Framework
  • HTML5, CSS3, JavaScript
  • C++
  • WordPress
  • Git / GitHub
  • SEO

Professional

The parts that decide whether the technical work lands.

  • Technical documentation
  • Project coordination
  • Technical interviewing
  • IT policy & compliance
  • Confidential data handling
  • Cross-team collaboration
  • Remote work

Dual-WAN failover

A dual-WAN design I have built and maintain: automatic failover between fibre and satellite. Try cutting the fibre link.

Fibre is the active primary WAN and Starlink stands by as backup. Both feed a MikroTik CCR2004 running RouterOS 7, which serves four VLANs: staff, ERP, CCTV and guest.

Live · both WANs healthy

Fibre
Starlink
CCR2004
Staff
ERP
CCTV
Guest

Live · both WANs healthy

gershon@portfolio — zsh

Gershon Adjei Otinkorang — IT Systems & Network Administrator

Accra, Ghana · relocating to St. John's, NL, Canada, August 2026

Type `help` for available commands.

$

GitHub activity

Recent public events

04 — Credentials

Education and certification

In order, from the first diploma to the MSc that starts in 2026. Every item links to the issuing body.

  1. Oct 2020

    Google Digital Skills

    Google

    Verify
  2. Oct 2020

    HND Information & Communication Technology

    Takoradi Technical University (NABPTEX)

    Second Class, Upper Division

  3. May 2022Expired May 2024

    LinkedIn Marketing Fundamentals

    LinkedIn

    Verify
  4. Dec 2022Expired Dec 2024

    LinkedIn Marketing Strategy

    LinkedIn

    Verify
  5. Jul 2024Valid to Jul 2027

    AWS Certified Cloud Practitioner

    Amazon Web Services

    Verify
  6. Nov 2024

    BSc Information Technology

    Kwame Nkrumah University of Science and Technology

    Second Class Honours, Upper Division

  7. Aug 2026Upcoming

    MSc Computer Science

    Memorial University of Newfoundland

    Course-based · focus on network security and intrusion detection

05 — Contact

Tell me what you're building

Available for IT and network administration roles in St. John's, NL, Canada from August 2026.

Availability

Based in Accra, Ghana (GMT), relocating to St. John's, NL, Canada in August 2026. Comfortable working across North American and European hours.