Hello, I am Ebisa
Junior IT Officer specializing in cybersecurity, SOC/SIEM monitoring, network infrastructure security, and backend development. Focused on building secure, reliable, and scalable IT systems with real-world impact in enterprise environments.
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I am a Junior IT Officer specializing in IT system security, SOC operations, SIEM monitoring, and network infrastructure protection. I actively monitor security events, analyze threats, and respond to incidents to ensure the protection of critical banking systems.
I have hands-on experience in network administration, infrastructure security, penetration testing concepts, and enterprise IT support. I also work with automation, system monitoring tools, and security operations workflows to improve detection and response efficiency.
I am passionate about cybersecurity, backend development, and DevNet technologies, with a strong focus on continuous learning, problem-solving, and building secure and scalable systems that deliver real-world impact.
This portfolio reflects real-world IT engineering capability across cybersecurity operations, network infrastructure, backend development, and continuous professional growth.
Junior IT Officer specializing in cybersecurity operations, SOC/SIEM monitoring, network infrastructure security, and backend development using Python and Django.
Hands-on experience in enterprise IT environments including banking systems, network administration, security monitoring, and infrastructure support.
Focus on improving system security, reducing risks, responding to incidents, and ensuring stable and reliable IT service delivery.
Work follows systematic processes including monitoring, analysis, response, documentation, and continuous improvement.
Strong understanding of networking, cybersecurity concepts, system behavior, and backend architecture principles.
Actively improving skills in DevNet, cybersecurity, backend development, and enterprise IT systems through certifications and hands-on work.
Experience with SOC tools, SIEM platforms, networking devices, Cisco technologies, Linux systems, and backend development frameworks.
Strong focus on system security, threat detection, incident response, and protecting critical enterprise infrastructure.
Information is presented clearly and professionally to demonstrate technical capability and engineering mindset.
Focused on becoming a DevSecOps and Network Security Engineer specializing in secure systems and automation.
Professional Summary: Security-focused IT engineer with practical SOC, networking, and backend development experience, committed to building secure and scalable systems.
I develop secure and scalable backend systems using Python and Django, focusing on API design, performance optimization, and system reliability.
I design and maintain enterprise network infrastructures, ensuring secure connectivity, optimized performance, and reliable operations.
I specialize in SOC operations, SIEM monitoring, incident response, and threat detection to protect critical IT environments.
I provide enterprise IT support including system administration, troubleshooting, monitoring, and service continuity assurance.
Selected projects demonstrate practical engineering experience in cybersecurity, networking, backend development, automation, and infrastructure operations.
Problem: Manual device configuration and repetitive tasks reduced operational efficiency.
Role: Developed Python-based automation workflows.
Method: Scripted CLI automation, task standardization, and output processing.
Tools: Python, Linux, Git, CLI tools.
Result: Reduced manual workload and improved operational consistency.
Lessons: Automation significantly improves repeatability and reliability.
Problem: Network congestion affected service stability.
Role: Performed traffic analysis and QoS tuning.
Method: VLAN segmentation and traffic prioritization.
Tools: Cisco networking, Wireshark, QoS policies.
Result: Improved network stability and traffic control.
Lessons: Baseline measurement is critical for optimization.
Problem: Needed secure and structured backend communication layer.
Role: Designed and implemented REST APIs.
Method: Built endpoints, validation logic, and data models.
Tools: Django, DRF, PostgreSQL, Git.
Result: Delivered clean and scalable API architecture.
Lessons: Well-structured APIs reduce integration complexity.
Problem: Need for real-time maternal health monitoring in remote settings.
Role: Supported system integration and data flow design.
Method: Sensor data collection and alert workflow design.
Tools: Embedded systems concepts, data processing.
Result: Functional prototype demonstrating real-time monitoring.
Lessons: Rapid prototyping is key in innovation projects.
Problem: Infrastructure needed security risk evaluation.
Role: Performed vulnerability and configuration review.
Method: Traffic and access control analysis.
Tools: Wireshark, firewall policies, network tools.
Result: Identified security gaps and improvement areas.
Lessons: Security improves through continuous assessment.
Problem: Required high availability for banking systems.
Role: Supported IT operations and incident resolution.
Method: Monitoring, troubleshooting, and escalation handling.
Tools: Core banking systems, monitoring tools.
Result: Improved system stability and reliability.
Lessons: Consistent operations ensure business continuity.
Addis Ababa, Ethiopia · On-site
As a Junior IT Officer in the Infrastructure and Security Division, I support the security, availability, and reliability of enterprise IT systems. My responsibilities include SOC and SIEM monitoring, security event analysis, incident response, vulnerability validation, infrastructure security, system monitoring, and technical support for banking services. I also contribute to security assessments, compliance activities, documentation, and continuous improvement initiatives that strengthen the bank's cybersecurity posture.
Addis Ababa, Ethiopia · On-site
Provided technical support for enterprise IT infrastructure by installing and maintaining computer systems, configuring network devices, supporting ERP operations, troubleshooting hardware and software issues, and assisting users. I also worked with structured cabling, fiber optic installation, network maintenance, and technical documentation to ensure reliable business operations.
Harar, Ethiopia · On-site
Completed a practical internship focused on network administration, configuration, and maintenance. Assisted with router and switch configuration, structured cabling, fiber optic installation and splicing, network troubleshooting, and infrastructure support while strengthening programming skills using C++, Java, and Python.
Mastered API security threats, OWASP Top 10, and security best practices for building secure API programs.
Python, Django, Django REST Framework (DRF), full-stack applications, and professional API development.
Network automation, Python scripting, REST APIs, and DevOps tools for scalable software-driven solutions.
Threat analysis, security monitoring, incident response, and cybersecurity operations.
OSPFv2, ACLs, NAT configuration, WAN security, and network optimization.
Soft skills, communication, time management, and collaboration for high-performance teams.
Protecting end-user devices from threats using antivirus, encryption, and endpoint detection tools.
Firewalls, intrusion detection systems, VPNs, and best practices for securing network infrastructure.
Securing networks using firewalls, VPNs, ACLs, and security policies for threat prevention.
Technologies, platforms, and tools I use to build secure, reliable, and scalable IT solutions.
Sharing practical knowledge, project experiences, and best practices in cybersecurity, networking, backend development, and enterprise IT.
+251 996 572 740
Addis Ababa, Ethiopia
ebisaachame123@gmail.com
Or contact me directly: ebisaachame123@gmail.com
