Splunk
Umar Yasin
Network Security Specialist
Cary,NC
Summary
Professional with over 7 years of progressive experience in IT industry. Demonstrated skill in deploying and managing network equipment . Background designing and implementing layered network security approaches. Currently possess active DoD Top Secret/SCI Security Clearance.
Overview
2025
2025
years of professional experience
1
1
year of post-secondary education
5
5
Certifications
Work History
Senior Network Engineer
North Carolina Air National Guard
2 2020 - Current
- Conducted security assessments and made recommendations for disaster recovery, remote access, network appliances, servers and directory services security.
- Provided detailed technical documentation, including network diagrams, process flow charts and procedural guidelines.
Cyber Security Engineer
Kaztronix
03.2023 - 01.2024
- Utilized Splunk's reporting capabilities to generate actionable insights from machine data, supporting root cause analysis and capacity planning
- Automated routine tasks through scripting languages like Python or PowerShell in conjunction with Splunk functionalities for increased efficiency within the team.
- Optimized firewall configurations to provide maximum protection without inhibiting productivity or performance.'
- Conducted security assessments and made
recommendations for disaster recovery, remote
access, network appliances, servers and directory
services security. - Collaborated with cross-functional teams to develop comprehensive cybersecurity policies and procedures.
Network Security Engineer
Kaztronix
5 2021 - 03.2023
- Provided advanced network troubleshooting and support in a 24x7 Government Network Operations and Security Center (GNOSC), resolving complex Layer 2-3 issues across multiple WAN/LAN environments.
- Conducted in-depth testing and repair of software, hardware, and routing issues, ensuring the seamless operation of networks utilizing Cisco and Aruba devices.
- Delivered escalated incident management and change management functions, supporting a Tier 2-3 organization and handling critical incidents with precision and efficiency.
- Developed and maintained comprehensive documentation and provided training to team members, ensuring consistent operational performance and adherence to best practices in network management.
IT Specialist
Prestige Solutions
08.2018 - 10.2019
- Configured hardware, devices and software to set up work stations for students and employees.
- Maintained servers and systems to keep networks fully operational during peak periods.
- Managed Network Across three school campuses using Cisco Meraki
- Configured hardware, devices, and software to set up work stations for employees.
- Performed Tier 1 and Tier 2 troubleshooting across multiple LANs, resolving network issues and ensuring optimal performance.
Education
Bachelor of Science - Cyber Security And Information Assurance
Western Governors University
Salt Lake City, UT 09.2021 - 01.2023
Skills
Enterprise network management
Network design
Python and Bash proficiency
Programming literacy in JavaScript
SQL Proficiency
Software
Cisco ISE
Cisco Firepower
Solar Winds
Burpsuite
Metasploit
Certification
CompTIA CySA+
Timeline
CCNA
06-2024
Cyber Security Engineer
Kaztronix
03.2023 - 01.2024
CompTIA CySA+
08-2022
Bachelor of Science - Cyber Security And Information Assurance
Western Governors University
09.2021 - 01.2023
ISC2 Systems Security Certified Practitioner (SSCP)
05-2021
ITIL 4 Foundations (Axelos)
10-2020
CompTIA Sec+
05-2020
IT Specialist
Prestige Solutions
08.2018 - 10.2019
Senior Network Engineer
North Carolina Air National Guard
2 2020 - Current
Network Security Engineer
Kaztronix
5 2021 - 03.2023
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