Network infrastructure, data and security systems administrator

Education

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country

Month/Year – Month/Year

Any additional details, e.g. Dean’s List,

Scholarship Awards

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country, Month/Year –

Month/Year

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Objective

To pursue more advanced careers and work in a challenging, goal driven organization either as a member of a team or as an individual; with a view to initiating more creative ways of maintaining excellence and drive productivity. Professional Summary

A computer network systems and security administrator with four years of experience in the Network Administrator role, two years’ experience in IT Helpdesk role and two years’ experience in implementing security both on cloud and on-premises infrastructure. In general, very proficient in troubleshooting connectivity, customer service and relationship management, network securities and policies implementation, data backup implementation, automation

(scripting), power apps and database management. Proficient at website management.

Work Experience

Team Lead, ICT.

MEDIAREACH OMD, Nigeria. February 2021 – Present

● As team lead with three ICT Engineers, we set up branch office network infrastructure and configured Sophos firewall, web protection, traffic shaping policies, IPSEC site to site and SSL remote access VPN etc.

● New user account creation and documentation, authentication/authorization set-up, maintaining business roles and all associated data access, rules and policies.

● Setup Sophos central management console to manage network traffic activities, systems health probe reporting, access, and restriction policies, DLP policies etc.

● Using Python language and its modules to build an automation desktop application which converts multiple document, image, video and audio files simultaneously and built a payroll desktop application. GABRIEL JOHN INALEGWU

Contact

+234 807-***-****

+234 803-***-****

*******.*********@*****.***

*******.********@*****.***

Plot 3362A, Jegede Fadunsi crescent, prayer

estate, Amuwo-Odfin, Lagos.

linkedin.com/in/gabriel-john-inalegwu-20931411b

Skills

Professional

Communication

Excellent troubleshooting

Research findings.

Problem solving

Diligent and hard work

Customer service relationship

Confidentiality

Time management

Project management

Critical Thinking

Responsibility

Technical

Proficiency in Microsoft office applications

Media content management tools

Websites design

Process automation

Microsoft power apps

Shell scripting (on Windows and Linux)

SQL server management studio

On-premises and cloud server administration

Sophos, Fortinet, SolarWinds tools.

Data loss prevention and management.

Virtualization technologies.

Computer hardware.

Cloud computing.

Network Systems and Security administration.

Education

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country

Month/Year – Month/Year

Any additional details, e.g. Dean’s List,

Scholarship Awards

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country, Month/Year –

Month/Year

Any additional details

● Built a self-managed email signature app and automate the deployment across all domain computers.

● Bi-monthly update of media star application diary data for radio and TV stations, media planning services data (AMPS), troubleshooting and fixing errors on the media star application as well.

● As team lead: I anchored the use of power automate, PowerShell and VBA tools to reduce tedious repetitive tasks and create workflow processes.

● Using SQL server management studio to update, sign off and approve media job schedules, media campaign etc. Also creates tables for users and media partner accounts and run schedule backup operations of the database data.

● Implement on-premises group policy such as: NTP server, OneDrive synchronization, WSUS, LDAP and Kerberos authentication, wallpaper etc.

● Using power apps to build projects such as:

o Create staff attendance and vendor register application. o Create department’s resource booking application. o Create inventory application across all units.

o Automated memo approval application.

● Create and setup virtual machines (VMware, VirtualBox and Hyper V), for testing and analysis of ICT related incidents, hosting virtual servers.

● As team lead, I lead a team of four to develop and deploy Remittance Advice web application and host the app locally via IIS windows server 2022.

● Configure automatic schedule backup of company’s critical files pointing to Nextcloud, on-premises myCloud NAS storage and on external hard drives.

● Manages companies’ websites, fix DNS records issues and SSL certificates.

● Troubleshoot windows server OS using performance monitor, sysinternals, resource monitor, event viewer and windows logs

Network Systems and Security Administrator.

HYGEIA HMO, Nigeria. December/2019 – January/2021

● Created new user accounts on active directory and configure the required access entitlements between diverse systems.

● Manage companies IT assets, record keeping on repairs and purchases of IT peripherals and Items, creating OPEX and CAPEX memorandum for approvals and IT budget tracking.

Education

Bachelor of Technology in Physics

Federal University of Technology, Akure, Nigeria.

October/2009 – December/2014

National Youth Service Corps.

Katsina, Nigeria.

February/2015 – February/2016

West African Senior School Certificate Exam.

Wisdom Spring High School, Ikotun, Lagos, Nigeria. October/2005 – November/2008

First School Leaving Certificate

Itire Nursery and Primary School, Lagos, Nigeria.

January/1993 – November/2001

Education

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country

Month/Year – Month/Year

Any additional details, e.g. Dean’s List,

Scholarship Awards

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country, Month/Year –

Month/Year

Any additional details

● Configured and deployed windows server group policies.

● Installed and configured windows server roles and features such as: DHCP and DNS server, Active Directory, domain controllers, file server resource manager, WSUS, load balancing, AD CS, DFSR, failover clusters.

● As network administrator with three members in my team, we were able to configure FortiClient enterprise management server, FortiClient and FortiGate, implement certificate and setup secured remote access SSL VPN.

● Run PowerShell and CMD scripts to automate ICT and auditing processes.

● Setup SharePoint, Skype for business, Teams, OneDrive, security compliance, endpoints manager, mail exchange process using admin center. IT Support Officer.

HYGEIA HMO, Nigeria. August/2017 – November/2019

● Attending to and resolving staffs accounts and computers complaints either in contact or remotely then documenting related resolutions using ManageEngine.

● Setup new laptops (either Linux, windows and MAC OS) and applications, create new users / email accounts (using exchange admin center 2016 and windows server active directory).

● Configure wireless and cable connected printers, access door cards and IP Logitech / Polycom IP cameras on the company’s network and run weekly firmware updates / upgrades.

● Troubleshooting computers hard drives and general systems performance based on faults detected and recorded on Kaspersky console.

● Implement weekly virus scanning operations and update patches and application vulnerabilities fixes across domain computers.

● Install and configure Avaya soft phone and desk phone for contact service agents for routing calls, recording and logs reporting. Frontend and Backend Website Administrator (Contract). AZURE360TECHUB Nigeria, February/2020 – Present

● Design, develop and manage the company’s website using custom JavaScript, HTML and WordPress.

● Created MySQL database, FTP connections, email accounts using c-Panel. Professional Certifications /

Trainings

Google IT Automation with Python Professional

Certificate

April/2024

CompTIA Security+ (SYO-601)

September/2023

Power Platform App maker, Microsoft

February/2023

Azure Administrator, Microsoft

October/2022

Power Platform Fundamentals, Microsoft

October/2022

Sophos Certified Administrator - XG Firewall,

Sophos

August/2022

Azure Fundamentals, Microsoft

September/2022

Microsoft Certified Solutions Associate 2016.

January/2021

CompTIA+ Computer Network Security, Alison

June/2020

ITIL Foundation in IT Service Management,

Axelos

November/2018

Customer Experience Training, Hygeia HMO

September/2018

BTS and Microwave Installation training,

HUAWEI

February/2017

Principles of Project Management, Polytechnic

West Australia.

September/2015

Education

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country

Month/Year – Month/Year

Any additional details, e.g. Dean’s List,

Scholarship Awards

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country, Month/Year –

Month/Year

Any additional details

● Manage the websites contents: updates changes, add and remove contents.

● Weekly security updates of the website’s components and add-ins.

● Daily non-incremental backup of websites contents and changes in database configurations and implementing disaster recovery processes. BTS and Microwave Installation Trainee.

HUAWEI, Nigeria. February/2017

● Basic understanding of mobile network types Such as UMTS (3G), LTE (4G standard), and Cellular etc. GSM networks.

● Cable (coaxial, LAN, feeder, and fiber) assembling and installation.

● Base transmission station involving BTS, BSS, network-switching subsystems; general tools and installation specification.

● WCDMA DBS3900 hardware structure and maintenance.

● Introduction to Outdoor Units equipment/devices and antenna assembly, using Spectrum Analyzer to measure Radio Frequency (RF) Power. Awards Or Honours

MEDIA AGENCY OF THE YEAR – PITCHER AFRICAN REGIONAL AWARD mediaReach OMD, Lagos, Nigeria.

July/2021

Was achieved based on collective team effort.

WINNER OF YOUNG LIONS’ MEDIA – NIGERIA.

mediaReach OMD, Lagos, Nigeria.

September/2022

Was achieved based on collective individual effort. MOST HARD-WORKING STUDENT.

Federal University of Technology, Akure (NFCS), Nigeria. September/2014

Was achieved based on my diligence and focus on task. MOST HARD-WORKING INDUSTRIAL TRANING STUDENT.

PeraBeam Limited, Lagos, Nigeria.

September/2013

Was achieved based on my diligence, focus and productivity at work. References

Languages

English

Idoma

Yoruba

French

Education

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country

Month/Year – Month/Year

Any additional details, e.g. Dean’s List,

Scholarship Awards

Enter Degree/Diploma Here (e.g. BA) in

(Subject)

University, City, Country, Month/Year –

Month/Year

Any additional details

This would be provided based on request.

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