SYLVESTER Y. SEIDU
Tema
Summary
A dedicated IT professional with over 15 years of experience in the shipping industry, specializing in systems support, network management, and cybersecurity. Known for strong leadership and project management skills, with a proven ability to manage IT systems and oversee construction projects. Recently, I have developed a growing passion for hands-on projects and fieldwork, seeking opportunities that allow me to combine leadership with active, on-site involvement.
Overview
24
24
years of professional experience
1
1
Certification
Work History
Cybersecurity Officer
Core Cybersecurity Competences
01.2024 - Current
- Managed system access with IAM policies, MFA, and RBAC to ensure proper user privileges.
- Identified security risks and recommended practical solutions to reduce vulnerabilities.
- Conducted basic penetration testing and vulnerability scanning.
- Used SQL filter queries to investigate potential security issues in organizational databases.
- Created and implemented disaster recovery plans to handle cybersecurity threats, such as ransomware and DDoS attacks.
- Ensured data safety with secure backup solutions that meet compliance standards, like ISO 27001 and NIST.
- Helped create and follow cybersecurity policies to manage risks and meet compliance standards.
Project Manager
Consultancy
01.2020 - Current
- Designed and supervised the construction of housing units, including a self-contained farmhouse and multiple-family units.
- Led the design and construction of a 1,000-capacity piggery, with a concrete water tower.
- Supervised the excavation and creation of a large water reservoir to collect and store rainwater from the roof.
- Currently managing a 4-bedroom apartment construction and a story building renovation.
Music Minister
ICGC - Calvary Temple
01.2001 - Current
- Regional Music Chair for the Accra South Region and a member of the National Music Directorate, mobilizing choirs and organizing music ministrations for major church events.
- Co-founded the Men of Worship Choir; served as vice president (2017–2024), organizing annual musical events for over 18 years.
- Coordinated choir uniforms for a 600-member choir at a church conference.
- Planned and directed music programs aligned with the church’s vision.
- Recruited, trained, and supervised instrumental volunteers.
Assistant IT Manager - Systems Support
Grimaldi Ghana Ltd
08.2005 - 11.2019
- Installed, configured, and maintained Windows Servers (2008, 2012, 2016), supporting SAGE accounting and billing systems.
- Managed user accounts and permissions in Active Directory, reducing user-related issues, and improving satisfaction.
- Provided end-user support and maintenance for hardware/software to ensure optimal performance.
- Managed critical application deployment and software updates, reducing system downtime, and improving reliability.
- Oversaw LAN, WAN, and peripheral systems for stable network operations.
- Implemented and maintained storage systems, increasing capacity by 20%.
- Collaborated on IT policy drafting and ICT training for management and staff.
National Service Personnel
West African Examination Council Ghana
08.2004 - 07.2005
- Tested and implemented the online results checker and registration system for secondary school applicants.
- Traveled nationwide to educate officials and candidates on the online application system.
- Trained senior staff in basic computer usage.
- Processed scanned forms for exam-related activities.
Education
BSc Hons - Management and Computer Studies
Wisconsin International University College
Accra, Ghana12.2011
Diploma - Computer Science and Office Management
Wisconsin International University
06.2002
Skills
Soft Skills:
- Leadership
- Integrity
- Collaboration
- Conflict resolution
Technical Skills
- Cybersecurity
- System Administration
- Network Management
- Troubleshooting
- Service delivery
Project Management
- Planning and Execution
- Team coordination
- Budget Oversight
Certification
- Google Cybersecurity Professional Certificate, Coursera (Online), In Progress
- Certified in Cybersecurity, ISC2 (Online), 11/2024
- MSCE, GIMPA, Accra-Ghana, 11/2010
- Grade 5 Theory, Associated Board of the Royal Schools of Music, 06/2000
References
- Mr. Solomon H.H. Ackom, IT Manager, Grimaldi Ghana Ltd, 0244320495
- Mr. Richard Nutakor, Regional Administrator, Accra South, ICGC – Calvary Temple, 0277497615
Timeline
Cybersecurity Officer
Core Cybersecurity Competences
01.2024 - Current
Project Manager
Consultancy
01.2020 - Current
Assistant IT Manager - Systems Support
Grimaldi Ghana Ltd
08.2005 - 11.2019
National Service Personnel
West African Examination Council Ghana
08.2004 - 07.2005
Music Minister
ICGC - Calvary Temple
01.2001 - Current
BSc Hons - Management and Computer Studies
Wisconsin International University College
Diploma - Computer Science and Office Management
Wisconsin International University
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