TSHIAMO MODISE
Network & Security Engineer
Sandton,Gauteng
Summary
Trusted Network and Security Engineer at Shermanit, and an aspiring Cyber Security Analyst with over 3 years of experience in the Information Technology field with a focus on IT support, network administration, and information security. Daily responsibilities involve designing and implementing network solutions and aiding businesses in maintaining the security and integrity of their network and data systems.
Obtained a Bachelor of Science (BSc) degree from Sol Plaatje University, with major subjects including Computer Science, Geography, and Statistics, supplemented by Mathematics. During attendance at the University, served as a Student Tutor for Human Geography, contributing to the improvement of student comprehension of the subject.
Upon completion of the degree, started working as a Cyber Security Intern at Armscor for two years, gaining practical experience in a variety of cybersecurity concepts, tools, and techniques.
Throughout the career, hands-on experience has been gained in Windows Autopilot and Microsoft Intune configuration, as well as Windows Active Directory, Networking and Security Fundamentals, Penetration Testing, Network Scanning and Troubleshooting, Data Analysis, Kali Linux, Virtual-Box and Hyper-V hypervisors, and additional skills and expertise as detailed in full on the resume.
Participated in regional hackathons in Kimberley in the Northern Cape, contributing to the refinement of skills in utilizing IT tools, solutions, and skills to address real-life scenarios. The pursuit of knowledge and skills expansion in the field of Cybersecurity and IT is a continuous endeavor, with a constant eagerness to embrace fresh challenges.
Overview
4
4
years of professional experience
14
14
Certificates
Work History
Network & Security Engineer
Shermanit
Johannesburg
03.2022 - Current
- Efficiently configuring and managing Sophos Firewall, Fortinet Firewall, and Sophos Central solutions for more than 20 clients.
- Implementing robust network security policies with Sophos and Fortinet Firewalls, resulting in 90% reduction in potential cyber threats and overall enhancement of network security
- Conducting security assessments using Sophos and Fortinet Firewall tools, identifying, and addressing vulnerabilities, leading to improved security measures.
- Delivering technical support for Sophos Firewall and Sophos Central platforms, ensuring smooth operational functionality.
- Generating insightful reports through Sophos Central, Sophos Firewall, and Fortinet Firewall platforms, contributing to informed decision-making.
- Effectively managing user access across Sophos Central, Fortinet Firewall, and Sophos Firewall, maintaining high level of security.
- Configuring Sophos Endpoint and Server Protection, Sophos Anti-Virus, and Kaspersky Total Security for home and small-business use.
- Establishing Synology NAS devices for small businesses, overseeing folders, accounts, permissions, and RAID configurations, ensuring data protection and redundancy.
- Leveraging Synology NAS built-in applications like File Station, Video Station, and Storage Analyzer, for streamlining data management and facilitating optimal business solutions.
- Troubleshooting and resolving Synology NAS technical issues promptly, guaranteeing business continuity and uninterrupted services.
- Successfully deploying YeaStar PBX systems for small businesses, effectively managing extensions, call routing, and enhancing communication through features like Call Recording.
- Providing VoIP configurations, SIP settings, and PBX operations within YeaStar environments.
- Designing, planning, and installing of Local Area Networks (LANs), Wide Area Networks (WANs), Virtual Private Networks (VPNs), and Wireless Fidelity (Wi-Fi) solutions, accomplishing 2 new network projects.
- Configuring network devices including routers, switches, access points, and firewalls, optimizing network connectivity and performance.
- Monitoring network traffic and logs diligently, promptly detecting and responding to network and security incidents.
- Providing exceptional technical support for network-related issues, addressing client concerns both remotely and on-site.
- Skillfully utilizing NMAP tool across Windows and Linux environments for network reconnaissance and assessment by performing port scanning.
- Identifying and immediately resolving issues with network devices.
- Performing day-to-day LAN and WAN administration, maintenance, and support.
- Maintaining network hardware and software and monitored network to support network availability to end users.
- Maintaining applications to keep software current with necessary software updates and upgrades.
- Supporting project planning team to promptly address hardware and software problems and network emergencies.
- Managing computer operation scheduling, backup, storage and retrieval functions.
- Assisting IT staff on troubleshooting issues and closing calls.
- Implementing network security measures to minimize data loss.
- Verifying continuity of computer and telephone system services for users..
- Backing up company data to distributed storage centers to avoid massive data loss for client base of over 30.
- Performing documentation for system configuration and troubleshooting.
- Managing data backups and disaster recovery operations to comply with business continuity initiatives.
- Monitoring system performance and responding to alerts.
- Maintaining flexible schedule and responding to after-hours and weekend emergencies.
- Implementing, developing and testing installation and update of file servers, print servers and application servers.
- Resolving issues and escalating problems with knowledgeable support and quality service.
- Performing network security design and integration duties.
- Designing and evaluating WAN and LAN connectivity technologies across client base of over 50, spanning from home to medium-sized business.
- Monitoring networks and network devices to resolve technical problems quickly.
- Installing and configuring network printers and other peripheral devices.
- Planning and implementing upgrades to system hardware and software.
- Analyzing network traffic and performance metrics to optimize system performance.
- Diagnosing and resolving hardware and software issues.
Cyber Security Intern
Armscor
Pretoria
03.2020 - 03.2022
- Worked as understudy at Armscor help-desk as part of internship responsibilities handling over 15 customer calls per day.
- Ensured confidentiality of information and network data was maintained
- Collaborated with IT Team to ensure proper installation of security software on all employee computers
- Assisted in development and implementation of security controls to mitigate identified risks and vulnerabilities
- Conducted research on firewall implementation and monitoring for enhanced organizational network security
- Participated in researching and implementing basic Virtual Private Network (VPN) at Armscor for remote access.
- Contributed to research of basic implementation, and monitoring of Firewalls
- Handled fundamental aspects of network security research and implementation
- Played role in development and implementation of security policies
- Reviewed violations of computer security procedures and developed mitigation plans.
- Developed plans to safeguard computer files against modification, destruction, or disclosure.
- Performed risk analyses to identify appropriate security countermeasures.
- Recommend improvements in security systems and procedures.
- Paid attention to detail while completing assignments.
- Developed and maintained courteous and effective working relationships.
- Conducted security audits to identify vulnerabilities
Student Tutor
Sol Plaatje University
Kimberley
08.2019 - 10.2019
- Tutored undergraduate over 50 undergraduate students in Human Geography courses, helping them understand key concepts and improve their study skills.
- Developed personalized study plans for students based on their learning goals and identified areas of improvement
- Conducted weekly review sessions covering course material, exam preparation, and essay writing
- Provided guidance on research and data analysis techniques, including finding and evaluating sources, and using statistical software
- Assisted students in developing effective study habits, time management skills, and note-taking strategies
- Collaborated with course instructors to align tutoring sessions with course content and objectives
- Maintained detailed records of student progress, including attendance, grades, and feedback
- Participated in training and professional development sessions to enhance tutoring skills and knowledge of Human Geography
- Demonstrated strong interpersonal skills, building positive relationships with students, and promoting supportive learning environment.
- Collaborated with faculty to develop after-school tutoring program for struggling students.
- Demonstrated reliability by attending scheduled sessions and communicating in advance of cancellations.
- Responded to email and telephone requests to provide students with specific information.
- Enabled underachieving students to reach target attainment levels by providing individualized coaching and activities.
- Conducted group tutoring sessions to help students engage active learning and critical thinking skills.
Education
CompTIA Certified Ethical Hacking (CEHv11) - Information Technology
TorqueIT
Johannesburg, Gauteng, South Africa 03.2022 - 03.2022
UCT Data Analysis Online Short Course V - Data Analysis
University of Cape Town
Cape Town, Western Cape, South Africa 10.2021 - 10.2021
CompTIA A+ Bootcamp - Information Technology
TorqueIT
Johannesburg, Gauteng, South Africa 09.2020 - 09.2020
CompTIA Network+ - Information Technology
TorqueIT
Johannesburg, Gauteng, South Africa 10.2020 - 10.2020
CompTIA Security+ - Information Technology
TorqueIT
Johannesburg, Gauteng, South Africa 11.2020 - 11.2020
Bachelor Of Science - Computer Science, Geography, Statistics And Mathematics
Sol Plaatje University
Kimberley, Northern Cape 12.2019 - 12.2019
Skills
Synology Network Attached Storage (NAS)
undefinedCertification
ET 15- SOPHOS CENTRAL ENDPOINT AND SERVER ENGINEER, SOPHOS
Accomplishments
- Used Microsoft Excel to develop inventory tracking spreadsheets.
- Achieved network connectivity by completing Planning and Network Infrastructure Design for one of our clients with accuracy and efficiency.
- Configured Azure AD environment from start for enrolling devices with Windows Autopilot and rolling out configurations with Microsoft Intune.
- Worked with a team of 3 to setup a domain on Office 365 and configure the DNS records for mail migration from Xneelo to Microsoft Exchange and ensured email deliverance.
Timeline
LINUX FUNDAMENTALS FOR SECURITY PRACTITIONERS, CYBRARY
08-2023
COMPTIA SECURITY+, ALISON
02-2023
NSE 1 NETWORK SECURITY ASSOCIATE, FORTINET
10-2022
NSE 2 NETWORK SECURITY ASSOCIATE, FORTINET
10-2022
ET 15- SOPHOS CENTRAL ENDPOINT AND SERVER ENGINEER, SOPHOS
04-2022
ET80 - SOPHOS FIREWALL ENGINEER, SOPHOS
04-2022
CompTIA Certified Ethical Hacking (CEHv11) - Information Technology
TorqueIT
03.2022 - 03.2022
Network & Security Engineer
Shermanit
03.2022 - Current
CYBERSECURITY FOUNDATIONS, LINKEDIN
02-2022
SYSTEM ADMINISTRATION: DATA BACKUP AND RECOVERY, LINKEDIN
02-2022
CYBER SECURITY: WHITE-HAT ETHICAL HACKING, PIRPLE
01-2022
LINUX SYSTEM ENGINEER: NETWORKING AND SSH, LINKEDIN
01-2022
PRACTICAL CYBER THREAT INTELLIGENCE, EC-COUNCIL
01-2022
UCT Data Analysis Online Short Course V - Data Analysis
University of Cape Town
10.2021 - 10.2021
UCT DATA ANALYSIS SHORT COURSE, UNIVERSITY OF CAPE TOWN
04-2021
COMPTIA A+, TORQUEIT
04-2021
PRESENTING SKILLS, KEYBASE
03-2021
CompTIA Security+ - Information Technology
TorqueIT
11.2020 - 11.2020
CompTIA Network+ - Information Technology
TorqueIT
10.2020 - 10.2020
CompTIA A+ Bootcamp - Information Technology
TorqueIT
09.2020 - 09.2020
Cyber Security Intern
Armscor
03.2020 - 03.2022
Bachelor Of Science - Computer Science, Geography, Statistics And Mathematics
Sol Plaatje University
12.2019 - 12.2019
Student Tutor
Sol Plaatje University
08.2019 - 10.2019
Soft Skills
- Communication and Teamwork.
- Critical Thinking and Problem Solving.
- Leadership, Adaptability and Time Management.
- Empathy and Networking.
- Active Listening and Collaboration.
Soft Skills
- Communication and Teamwork.
- Critical Thinking and Problem Solving.
- Leadership, Adaptability and Time Management.
- Empathy and Networking.
- Active Listening and Collaboration.
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