Summary
Overview
Work History
Education
Skills
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Certification
Accomplishments
Languages
Personal Information
Training
Affiliations
Timeline
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SIRAAJUDDEEN ABDULFATTAH

SIRAAJUDDEEN ABDULFATTAH

Lagos

Summary

Experienced system administrator with proven record of success in systems administration with strong technical knowledge, attention to detail and planning abilities. Focused on delivering cost-effective and scalable system configurations. Diligent about following through on issues and resolving concerns for optimum system operations. Proactive problem solver with in-depth knowledge of industry advancements and best practices. Organized System Administrator versed in troubleshooting and resolving complex issues. Skilled in implementing monitoring tools to detect emerging issues. Security-focused professional brings advanced knowledge of network, desktop and cloud-based computing. Runs systems according to optimal security protocols and with properly configured technological solutions for balance of performance and information protection. Confident in addressing technical concerns with speed and accuracy. Grounded in developing and implementing security policies, procedures, and best practices with the aim of reducing security incidents and breaches. Good knowledge and practice in conducting regular vulnerability scans, identifying and remediating security weaknesses before it could be exploited. Collaborative team player with good skills in monitoring and analyzing security events and logs, identifying and responding to security alerts and notifications with immediate effect. Also have good knowledge in risk management, unauthorized access, viruses, and a wide range of vulnerabilities and threats. Knowledgeable in direct and remote analysis with strong critical thinking, communication, and people skill. Able to thrive in fast-paced and challenging environments where accuracy and efficiency matter.

Overview

12
12
years of professional experience
1
1
Certification

Work History

System Administrator

Greenpeg Nigeria Limited
Lagos
03.2019 - 12.2023
  • Managed system upgrades and migrations, achieving seamless transitions and minimal disruptions.
  • Controlled access to computer network, setting up accounts and access levels.
  • Developed recommendations for overhauling and updating systems to better meet new demands.
  • Backed up data daily to prevent undue information loss and coordinated disaster recovery plans.
  • Standardised job tasks and trained junior team members on best practices and standards for optimum systems operations.
  • Showcased strong analytical and problem-solving skills, addressing complex technical issues efficiently.
  • Configured, tested and maintained network equipment.
  • Monitored network performance to identify problems and target solutions in advance of major incidents.
  • Established and improved IT governance processes to keep pace with changing demands.
  • Designed and implemented scalable, efficient IT infrastructure in collaboration with cross-functional teams.
  • Followed recommended update schedule for applications to keep software secure and functional.
  • Improved efficiency and productivity by acquiring new skills.
  • Demonstrated respect, friendliness and willingness to help wherever needed.
  • Wrote reports outlining project progress and results.
  • Handled high volume calls to address customer inquiries and concerns.
  • Quickly learned and applied new skills to daily tasks, improving efficiency and productivity.
  • Offered friendly, efficient customer service and handled challenging situations with ease.
  • Managed Google workspace services for over 80 users.

IT Support Executive/Network Admin

Humber Technology Limited
Lagos
09.2014 - 12.2016
  • Monitored and maintained cloud servers which hosted lottery applications
  • Worked closely with development team to support new application launches and implement infrastructure upgrades
  • Collaborated with cross-functional teams to prevent, resolve system issues
  • Developed and maintained IT documentation and procedures to ensure consistency and quality
  • Reduced server downtime by 23% through implementation of proactive system monitoring and maintenance techniques
  • Assisted successful launch of new financial applications resulting in increased productivity and revenue streams
  • Developed and maintained IT documentation and procedures resulting in 100% quality consistency of IT operations.

System Administrator

Ikons Systems Limited (HNAUB)
Lagos/Cotonou
06.2013 - 08.2014
  • Identified and recommended solution to congested school campus network, while providing reliable network through bandwidth control to improve efficiency and productivity
  • Increased productivity by 20% through bandwidth control
  • Developed system that ensures work efficiency and reduced downtime
  • Provided support for over 5000 mobile users (students).

IT Support Executive/Network Admin

Datamaic Solutions Limited (EISNL/System Prime)
Lagos/Kano
02.2012 - 02.2014
  • Built and managed windows server 2008 R2 active directory and exchange server 2010 for company-wide email system
  • Minimized downtime by 10% through continuous monitoring
  • Increased productivity and sales by ensuring user focus, through deployment of network monitoring tools.

Education

Associate degree in computer science - Computer science

University of the People (Uopeople)
California USA

West Africa Senior School Certificate Examination (WASSCE) - SSCE

Ahmadiyya Secondary School Kano
Kano state, Nigeria

Skills

  • Effective verbal & written communication and collaboration skill
  • Good interpersonal skills
  • Well organized and always take initiative
  • Knowledge of security threats / vulnerabilities, threat hunting & remediation
  • Good knowledge of Cyber Security Incident Response processes & procedures
  • Cloud Computing (Azure, AWS)
  • Comfortable working with various operating systems (Mac OSX, Linux and Windows)
  • System installation, configuration and upgrade
  • Patch management and update
  • SIEM Technology (Splunk, Nessus tool)
  • Technical Support/User Support
  • Microsoft Office
  • Reporting and documentation
  • Excellent comprehension of security operational processes and controls
  • Network development and administration
  • Technical support and technical analysis
  • Hardware and software installation
  • Problem-solving and time management
  • Google Workspace

Certification

  • CompTIA Security Certified. CE, CompTIA Security + SY0 - 701
  • AWS Certified Cloud Practitioner CLF-C01, Amazon AWS
  • MICROSOFT Certified Professional (MCP), Microsoft Windows server 2003 Active Directory
  • MICROSOFT Certified Technology Specialist (MCTS), Microsoft Windows Vista Configuration

Accomplishments

  • Built network infrastructure for a four-story office building
  • Established reliable network connection via LAN and Wi-Fi for seamless work environment and increased system reliability through the successful implementation of cloud and on-site backup solutions.
  • Computer network infrastructure with Solar backup system
  • Designed and built client-server network at police academy (wudil, Kano) to aid learning and computer literacy. Along with renewable energy(solar) provision.

Languages

English Language
Yoruba Language

Personal Information

  • Gender: Male
  • Nationality: Nigerian
  • Marital Status: Single

Training

  • Introduction to DevOps
  • Introduction to SIEM (Splunk)
  • Introduction to cybersecurity training
  • Microsoft Exchange Server 2016

Affiliations

  • Reading and listening to audio books
  • Travelling
  • Sport (participating and watching)

Timeline

System Administrator

Greenpeg Nigeria Limited
03.2019 - 12.2023

IT Support Executive/Network Admin

Humber Technology Limited
09.2014 - 12.2016

System Administrator

Ikons Systems Limited (HNAUB)
06.2013 - 08.2014

IT Support Executive/Network Admin

Datamaic Solutions Limited (EISNL/System Prime)
02.2012 - 02.2014

Associate degree in computer science - Computer science

University of the People (Uopeople)

West Africa Senior School Certificate Examination (WASSCE) - SSCE

Ahmadiyya Secondary School Kano
SIRAAJUDDEEN ABDULFATTAH