D'Andre Fletcher
Augusta,United States
Summary
To seek and maintain full-time position that offers professional challenges utilizing interpersonal skills, excellent time management and problem-solving skills.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Senior Cyber Analyst / Incident Response Professional
United States Army-Indianapolis, IN
07.2020 - Current
- Conducted in-depth network traffic and protocol analysis using Kibana, Splunk, and Microsoft Sentinel to detect and mitigate malicious activity
- Managed and optimized Azure SIEM environments to enhance threat detection and response capabilities
- Led incident response efforts, coordinating with cross-functional teams to contain and remediate security breaches
- Researched and developed advanced computer forensic tools to improve incident response efficiency
- Performed comprehensive security audits to identify and address vulnerabilities within network infrastructures
- Developed and fine-tuned IDS/IPS security configurations to bolster network defenses
- Automated routine cybersecurity tasks and data analysis processes through custom Python and Bash scripting
- Led and executed thorough vulnerability and penetration assessments to evaluate and fortify organizational security posture.
Networking Engineer
Coastal Computing Services-Columbia, SC
01.2016 - 01.2020
- Assisted in the deployment and configuration of network hardware, including routers, switches, and firewalls, applying VLANs, subnetting, and routing protocols (such as OSPF and EIGRP) to optimize network performance and reliability
- Conducted routine network monitoring using tools like SNMP and NetFlow, swiftly identifying and resolving Layer 2/3 connectivity issues to minimize downtime and ensure seamless network operations
- Utilized IP addressing, NAT, and access control lists (ACLs) to troubleshoot network communication and enforce security policies, ensuring efficient and secure data flow across the network
- Collaborated with cross-functional teams to implement robust security protocols, such as firewalls and VPNs, enhancing network resilience against cyber threats and ensuring compliance with security standards
- Contributed to network design and optimization projects, employing concepts like QoS and network redundancy to improve overall network efficiency, scalability, and fault tolerance.
Education
Master's degree - Cyber Security
ECPI University
Virginia Beach, VA09.2023
Bachelor of Science - Information Systems
COASTAL CAROLINA UNIVERSITY
Myrtle Beach, SC12.2019
Skills
- Malware Analysis (Static, Dynamic)
- Programming literacy in Python, Bash and SQL
- Cybersecurity
- Vulnerability Research
- Linux
- Splunk
- Network security (6 years)
- Computer networking
- Network monitoring
- Malware analysis
- IDS
- Python
- SQL
- Azure
- Cloud infrastructure
- Security
- Cloud architecture
- Adaptability and Flexibility
- Continuous Improvement
- Interpersonal Communication
Certification
- Certified Ethical Hacker (CEH), 02/2022, 02/2025, Expertise in Ethical Hacking and Penetration Testing: Proficient in identifying vulnerabilities within networks, systems, and applications, using the same tools and techniques as malicious hackers to assess and strengthen security postures.
- Cyber Threat Hunting Level 1, 03/2022
- JCAC - Joint Cyber Analyst Course, 07/2021, Present, Comprehensive training in fundamental and advanced cyber analysis techniques: Mastered core concepts of cybersecurity, including network architecture, protocol analysis, and threat identification.
- CompTIA CySA+, The CompTIA Cybersecurity Analyst+ (CySA+) certification is a distinguished professional credential that validates advanced expertise in the field of cybersecurity.
- CompTIA Security+, 12/2022, 12/2025, Demonstrates proficiency in areas such as network security, threat management, access control, cryptography, and risk management
- CompTIA Cloud+, 07/2023, 07/2026, Certified in Cloud+ with comprehensive expertise in cloud infrastructure management, security, networking, and virtualization.
- CCNA, 07/2024, 07/2027, Network Access and Connectivity: Manage and optimize network access through wireless technologies, VLANs, and network device configurations.
Military Service
United States Army, United States, Warrant Officer 1, 07/2020, Present, As a Cyber Warrant Officer serving as a Subject Matter Expert, Analyst, and Leader, I bring extensive expertise in cyber operations, network defense, and digital security strategies. My role encompasses a broad spectrum of responsibilities that require advanced technical knowledge, strategic leadership, and a deep understanding of the cyber domain.
Timeline
Senior Cyber Analyst / Incident Response Professional
United States Army-Indianapolis, IN
07.2020 - Current
Networking Engineer
Coastal Computing Services-Columbia, SC
01.2016 - 01.2020
Master's degree - Cyber Security
ECPI University
Bachelor of Science - Information Systems
COASTAL CAROLINA UNIVERSITY