Summary
Overview
Work History
Education
Skills
Affiliations
Languages
Hobbies and Interests
Personal Information
Certification
References
Timeline
Generic

Nii Clottey Oko Collison

Accra

Summary

A seasoned Head of Security Engineering at National Communications Authority, I excel in leading cybersecurity initiatives and enhancing digital payment platform security. Leveraging skills in Java, C++, and strategic stakeholder collaboration, I've significantly improved operational security measures. My expertise spans developing comprehensive security plans and fostering a culture of continuous improvement in information security practices.

Overview

15
15
years of professional experience
1
1
Certification

Work History

Head of Security Engineering

National Communications Authority
Accra
06.2022 - Current
  • Reverse engineering and code analysis
  • Managed and led the International Telecommunications Union, Digital Financial Services Laboratory. The laboratory performs vulnerability assessments on digital payment platforms.
  • Led regular meetings with stakeholders to review current threats and discuss ways of improving overall security posture.
  • Defined acceptable use policies for corporate users and monitored adherence.
  • Evaluated current security operations and personnel to detect areas in need of improvement.
  • Researched emerging technologies related to cybersecurity solutions and recommended their implementation when appropriate.
  • Developed and implemented comprehensive security plans to protect the organization's data and assets.
  • Provided guidance to business units on how to handle confidential information securely.
  • Reviewed logs from various network devices such as firewalls, routers. for anomalies or suspicious activity.
  • Ensured that all IT systems were up-to-date with the latest security patches and updates.
  • Conducted security assessments and audits of existing systems, policies, and procedures.
  • Updated and maintained databases with current information.
  • Conducted system analysis and testing to identify and resolve technical issues or inefficiencies.

Head of Computer Incident Response Team (NCA-CERT)

National Communications Authority
Accra
02.2017 - 06.2022
  • Assisted in developing metrics to evaluate the effectiveness of incident response plans.
  • Acted as a liaison between the organization's stakeholders and internal and external resources during an incident response process.
  • Provided technical expertise in developing secure solutions to protect against potential threats.
  • Developed and implemented incident response plans to ensure the safety of customer data.
  • Educated personnel on cybersecurity best practices through seminars or workshops.
  • Collaborated with IT teams to implement preventive measures such as patching, hardening, and antivirus software updates.
  • Conducted research on emerging cyber threats and risks to identify areas of vulnerability.
  • Met with stakeholders to collaborate and resolve problems.
  • Tracked all incidents from initial detection through resolution using appropriate tools.
  • Coordinated with external vendors or agencies as necessary during investigations or responses to incidents.
  • Documented incident response processes and procedures for future reference and training purposes.
  • Monitored systems for suspicious activity, investigated security events, and responded appropriately.

Lead Developer

Gross Institute of Technology LTD
08.2015 - 01.2017
  • Analyzed user needs and software requirements to determine design feasibility.
  • Performed unit testing on all code developed before release into production environment.
  • Established clear system performance standards and wrote specifications.
  • Wrote user manuals and other documentation for roll-out in customer training sessions.
  • Developed automated scripts to streamline routine tasks or maintenance activities.
  • Developed software for embedded systems, coding solutions for both new installations and in-situ hardware.
  • Coordinated testing and validation procedures through software development lifecycle.
  • Maintained and improved performance of existing software.
  • Managed source control repositories such as Git or SVN.
  • Integrated third-party APIs into existing systems.
  • Employed integrated development environments (IDEs).

Lead Developer

Online media Ghana
01.2012 - 02.2015
  • Managed multiple development teams in an agile environment using Scrum methodology.
  • Coordinated testing and validation procedures through software development lifecycle.
  • Developed software for embedded systems, coding solutions for both new installations and in-situ hardware.
  • Participated in regular meetings with product owners to discuss feature requests or bug reports.
  • Updated software upon release of vendor patches to mitigate vulnerabilities.
  • Optimized database queries by leveraging advanced indexing techniques or query rewriting.
  • Implemented automated unit tests to improve reliability of developed features and functions.
  • Assessed code during testing stage to determine potential glitches and bugs.
  • Modified existing software to correct errors, adapt to newly implemented hardware or upgrade interfaces.
  • Analyzed code and corrected errors to optimize output.

Assistant Web Developer

WebKings Technologies PTY
Accra
03.2014 - 01.2015

  • Ensured that all sites were compliant with accessibility standards.
  • Built layouts according to customer parameters using HTML5 and CSS3.
  • Researched emerging technologies and trends in web development.
  • Evaluated existing websites for potential improvements or upgrades.
  • Optimized web pages for faster loading times and better performance.
  • Coordinated with project managers to define scope, set timelines, and deliver projects within deadlines.
  • Designed and developed responsive websites optimized for mobile and desktop platforms.
  • Provided technical support to end users experiencing problems with websites.
  • Troubleshot technical issues related to website development.
  • Developed and maintained web applications using HTML, CSS, JavaScript, and PHP.
  • Delivered end-user training on content management systems allowing staff to make easy updates and maintenance to website without developer assistance.
  • Conducted website testing across multiple browsers and devices to ensure compatibility and responsiveness.
  • Authentication mechanisms

Freelancer

Free-lance programmer
Accra
11.2010 - 12.2011
  • Updated cybersecurity protocol and developed effective training procedures
  • Updated security software to prevent database security threats
  • Finger print recognition template system (Upgradable)
  • The Maternal Health Channel official website (http://www.mhcghana.com)
  • Automated Chief Cashier System- Intranet (Ghana Commercial Bank - Brekum)

IT Support

SSNIT Informal Sector (National Service)
01.2010 - 01.2011
  • Conducted weekly and monthly backups.
  • IT Support Services.
  • Assistant developer.

Education

Bachelor of Science - Computer Science

Catholic University College of Ghana
08.2010

Presbyterian Boys’ Secondary School -

Presbyterian Boys’ Secondary School
08.2004

Golden Age Preparatory School -

Golden Age Preparatory School
01.2001

Skills

  • Scripts (Java, Dart, C, C#, HTML5, JavaScript, PHP, CSS, Python, VBNet, ASPNET, JSP, PostgreSQL, MySQL, AngularJS, NodeJS)
  • Development tools (NetBeans, IntelliJ, Android Studio, Dreamweaver, Visual Studio)
  • Databases (MySQL, PostgreSQL, Apache Derby, SQLite, Oracle, MongoDB, Hive, Firebase)
  • Security Tools (Nessus Scanner, OpenVAS, pySIM, SIM Trace, SIM Tester, ADB, Wireshark, Magisk, Frida, MobSF, Androguard, Burp Suite, Bettercap, Apk-mitm, Metasploit, Nmap, Tcpdump, Hydra, Sqlmap, Netcat, drozer)
  • Graphics (SVG, Autodesk Maya, Adobe Photoshop, Adobe Illustrator)
  • Proficient in Microsoft Office Suite

Affiliations

Ghana Boys’ Scout Association, 01/01/95, 12/31/01

Languages

  • English
  • Ga
  • Ewe
  • Twi

Hobbies and Interests

  • Swimming
  • Basketball
  • Research
  • Tennis

Personal Information

  • Place of Birth: Greater Accra
  • Date of Birth: 09/23/86
  • Nationality: Ghanaian
  • Marital Status: Single

Certification

  • 5G-Advanced Mobile Broadband Internet and New Services
  • ICSJWG Session 12 - Evaluate Security Weaknesses & Vulnerabilities of ICS at a Device Level
  • 100W Cybersecurity Practices for Industrial Control Systems
  • ICSJWG Session 8 - Determine Critical Risk
  • APCERT - Incident Handling

References

References available upon request.

Timeline

Head of Security Engineering

National Communications Authority
06.2022 - Current

Head of Computer Incident Response Team (NCA-CERT)

National Communications Authority
02.2017 - 06.2022

Lead Developer

Gross Institute of Technology LTD
08.2015 - 01.2017

Assistant Web Developer

WebKings Technologies PTY
03.2014 - 01.2015

Lead Developer

Online media Ghana
01.2012 - 02.2015

Freelancer

Free-lance programmer
11.2010 - 12.2011

IT Support

SSNIT Informal Sector (National Service)
01.2010 - 01.2011

Bachelor of Science - Computer Science

Catholic University College of Ghana

Presbyterian Boys’ Secondary School -

Presbyterian Boys’ Secondary School

Golden Age Preparatory School -

Golden Age Preparatory School

Similar Profiles

CREATE PROFILE
Nii Clottey Oko Collison