Haya Al Qaysi
Atlanta, Georgia
Email: ************@*****.*** Phone: 404-***-****
LinkedIn: linkedin.com/in/hayaqaysi
Skills
Programming & Scripting:
Java, Python, Bash, HTML/CSS, SQL, Object-Oriented Programming (OOP), Multithreading, Recursion, Event-Driven Development, Secure Coding Practices
Systems & Platforms:
Windows Server, Linux (Ubuntu, Red Hat-based), macOS, Virtualization (VirtualBox, Hyper-V), Cloud Platforms (AWS – IAM, EC2, S3)
Networking & Security:
TCP/IP, DHCP, DNS, Firewalls, VPNs, Secure Socket Layer (SSL/TLS), Intrusion Detection & Prevention Systems (IDS/IPS), Cryptographic Algorithms, Kerberos, PKI, Access Control Models, Internet Security Protocols (802.11i, IPsec)
System Administration & OS Concepts:
User and Group Management, File System Permissions, Shell Scripting, Resource Monitoring (CPU, Memory, I/O), Process Management, Package Management, Log Analysis, RAID, Disk Scheduling, Operating System Security (Unix/Windows), GPOs
Database Management:
MySQL, Relational Database Design, Entity-Relationship Modeling, SQL Queries (DML, DDL), Normalization, Database Access Controls
Cybersecurity Practices:
Risk Assessment, Threat Modeling, Secure Authentication (OAuth, MFA), Malware Defense, DoS Mitigation, Network Hardening, Systems Hardening (STIGs), Vulnerability ManagementEducation
Georgia Gwinnett College
Bachelor of Science in Information Technology
Concentration: Operating Systems and Cybersecurity
Graduated: May 2025
Certifications:
AWS Cloud Practitioner (April 2025)
IAM Level I certification CompTIA Security+ ce (May 2025)
Experience
Optimed Health – Norcross, Georgia
Help Desk Technician 05/2019 – 12/2022
Provided Tier 1 and Tier 2 technical support for internal staff and external clients using VBA, Dynamics 365, and integrated software tools.
Managed and prioritized help desk tickets, ensuring timely resolution of issues based on impact and urgency.
Delivered system access setup and onboarding support for new hires, improving first-day readiness by 25%.
Conducted user walkthroughs and brief training sessions to enhance software adoption and user proficiency.
Documented resolutions and contributed to an internal knowledge base, reducing ticket recurrence by identifying and addressing common issues.
Escalated complex problems to the Systems Administrator or vendors, improving issue resolution time by 30%.
Supported communications related to software releases, outages, and FAQs.
Monitored support trends and collaborated with stakeholders to develop targeted training resources.
Maintained a high standard of professionalism and a customer-first approach in all support interactions.
Optimed Health – Norcross, Georgia
System Administrator 1/2023 – 5/2025
Led day-to-day Identity and Access Management (IAM) administration for 500+ users, focusing on user lifecycle management, Role-Based Access Control (RBAC) principles, and access auditing.
Managed Active Directory and Azure AD for a hybrid environment, administering user accounts, group memberships, and Group Policy Objects (GPOs) to enforce security policies.
Administered AWS IAM, creating and managing user policies, roles, and permissions to secure cloud infrastructure and resources.
Collaborated on a project integrating Okta as the primary identity provider, configuring application single sign-on (SSO) and multi-factor authentication (MFA) policies.
Developed and maintained PowerShell scripts to automate IAM tasks, including user provisioning/de-provisioning, access reviews, and audit reporting.
Contributed to organizational cybersecurity initiatives, including policy creation, vulnerability mitigation, and endpoint hardening.
Administered and maintained Windows Server environments across physical and virtual infrastructures.
Projects
Secure File Transfer Application
Developed a secure platform for uploading, transferring, and downloading files with robust encryption mechanisms (AES, TLS/SSL).
Implemented secure user authentication (OAuth/JWT) and role-based access controls.
Integrated cloud storage solutions such as AWS S3 and Azure for scalable file management.
Ensured data confidentiality and integrity during both storage and transmission.
Utilized ReactJS for front-end development and Node.js/.NET Core for back-end logic.
Languages
Arabic: Native
English: Native