Jessica Duy
Union, NJ 347-***-**** ***********@******.***
SUMMARY
Security Engineer with experience supporting infrastructure security, vulnerability management, compliance initiatives, and enterprise cybersecurity operations within regulated financial environments. Strong background in SIEM monitoring, endpoint protection, firewall administration, identity management, and infrastructure hardening across Windows, cloud, and virtualized environments.
Experienced working with NIST and PCI-DSS frameworks, supporting audit remediation efforts, patch management, security monitoring, and operational security initiatives. Skilled in Python and PowerShell automation with focus on improving security operations, visibility, and infrastructure resilience.
SKILLS
SECURITY OPERATIONS & ENGINEERING
SIEM Security Onion EDR Endpoint Protection Vulnerability Assessment & Remediation Incident Response Support
NETWORK SECURITY
Fortinet (FortiGate) SonicWall Cisco Firewalls VPN TCP/IP DNS Network Segmentation
INFRASTRUCTURE & CLOUD
Windows Server Active Directory Azure AD VMware Hyper-V Microsoft 365 AWS Azure
AUTOMATION & SECURITY TOOLS
Python PowerShell REST APIs Security Automation Patch Management
COMPLIANCE & GOVERNANCE
NIST PCI-DSS ISO 27001 Risk Management Security Controls Audit Remediation
CERTIFICATIONS
Cisco Certified Network Associate (CCNA) Valid through April 2027
AWS Certified Solutions Architect Associate
SonicWall Network Security Professional (SNSP)
PROFESSIONAL EXPERIENCE
Advanced Financial Federal Credit Union IT Manager, Infrastructure & Security
2023 Present New Providence, NJ
Lead infrastructure security and cybersecurity operations supporting daily financial services operations across enterprise Windows, cloud, and secure network environments
Administer FortiGate firewall infrastructure, VPN connectivity, SIEM monitoring, patch management, and security hardening initiatives across enterprise systems
Support security monitoring, vulnerability remediation, audit preparation, and compliance initiatives aligned with NCUA, PCI-DSS, and NIST frameworks
Coordinate infrastructure upgrades, security assessments, vendor remediation efforts, and operational security improvements to strengthen enterprise security posture
Support disaster recovery, business continuity, access control, and infrastructure protection initiatives for critical financial systems
Develop and maintain technical documentation, security procedures, remediation tracking, and operational security standards
Participate in security assessments, vulnerability remediation efforts, and compliance-driven infrastructure improvements across enterprise systems
Safari Solutions Information Systems Engineer
Jul 2023 Dec 2023 Cedar Knolls, NJ (Contract)
Designed and deployed infrastructure solutions across enterprise client environments, improving reliability and reducing downtime
Implemented IT governance practices aligned with NIST and ISO security frameworks
Supported disaster recovery planning, infrastructure upgrades, and operational improvements across multiple environments
Ocean Computer Group Systems Engineer
Sep 2022 Jul 2023 Matawan, NJ
Administered cloud and on-premises infrastructure environments across MSP client environments
Implemented firewall and network security solutions including SonicWall, Cisco, and Barracuda technologies
Supported virtualization platforms (VMware, Hyper-V), server environments, and network infrastructure operations
Assisted with ISO 27001 and NIST-aligned security implementations to support compliance requirements
Valley Commercial Banking IT Support Specialist (Part-Time)
Jun 2021 Jul 2023 Newark, NJ
Supported enterprise IT infrastructure including virtualization platforms, Active Directory, Windows Server, and Microsoft 365 systems
Automated operational tasks using Python and PowerShell to improve efficiency and reduce manual workload
Assisted with vulnerability assessments, disaster recovery processes, and infrastructure support within a financial environment
Dell Technologies Information Technology Specialist
Jan 2018 Jun 2021 Hawthorne, NJ
Supported enterprise endpoint lifecycle management, workstation deployments, and operational technology rollouts across corporate environments
EDUCATION
New Jersey Institute of Technology (NJIT)
Master of Science Artificial Intelligence 2026
University of Phoenix
Bachelor of Science Cybersecurity 2020