Software Development C++, C, C# Python, JAVA, JavaScript, HTML, CSS

HN

HENRY NUNEZ

SOFTWARE DEVELOPMENT/SYSTEMS INTEGRATION ANALYST

**** ****** ******, *****, *.Y. 13502 TEL.315-***-****

PROGRAMMING

LANGUAGES

C, C++,C#

Python

JAVA

JavaScript, HTML, CSS

Perl, CGI

PHP, SQL, PowerQuery

Kotlin

LUA

DEVELOPMENT

FRAMEWORKS

NODEJS/Angular

React Native JS

Android SDK

N.P.M. Node Package Manager

W.C.F. Windows Foundation Class

ASP.NET Active Server Pages

.NET

VBA Visual Basic for Applications

VB.NET

AJAX

G.I.T., SVN, Tortoise Repository Management

EXECUTIVE SUMMARY

I am a software development consultant specializing in system integration and life cycle extension projects. I leverage ten years of experience working in fast-paced computer support environments to accomplish client-initiated software development projects that meet or exceed customer demand. Feel confident your business will benefit from the best support experience through a collaborative, friendly, and thoroughly planned implementation of your business project goals.

EXPERIENCE

GridIron IT Rome, New York

Cyber-Security Analyst March 2023-Present

Installed, maintained, and monitored a heterogeneous network of Windows and UNIX consisting of Windows Server 2012/2019, RHEL 9, Apache, and BIND servers.

Managed 100+ code changes monthly, using GitHub online tools for developers

Provisioned networking and cloud environments to accommodate VLAN packet tagging, port trunking, N.A.T. creation, firewall modifications, and VPN setups.

PERL web development for CGI application programming.

NMAP scripting for network passive scanning and LUA automation for Suricata IDS software systems.

C language system programming to integrate Kerberos services into a heterogeneous networking environment running Windows 2019 server and RHEL 6, 7, and 8 Servers

TCP/IP networking and network services application programming in C language.

Linux and Active Directory integration and administration of MIT Kerberos network services for Windows Server 2019 and RHEL 6, 7, and 8 Servers.

C systems programming of Kerberos realm registration for clients with ticket-granting server.

Designed and programmed HTML 5, CSS 3, XML, JavaScript, and MySQL web interfaces hosted on Apache to administer PHP, BIND, DNS, KERBEROS, and LDAP services.

Deployed and managed Active Directory, LADP, DHCP, Apache, S.S.H., and BIND DNS network services for data center servers to facilitate secure web/application communications.

DATA TYPES

XML, Extensible Markup Language

JSON, JavaScript Simple Object Notation

CSV, INF, DAT

oData

Integrated back-end functionality and application hosting between Ubuntu Linux operating systems running Apache web services and IIS hosted on WINDOWS 2019 servers.

Built, maintained, patched, and troubleshot development environment server infrastructure running Git and SVN code management on hosted Apache, MySQL, and PHP application servers.

Provisioned networking and cloud environments to accommodate VLAN packet tagging, port trunking, N.A.T. creation, firewall modifications, and VPN setups.

Programmed VBA application programming interfaces to track internal cost expenditures.

Programmed C++ object-oriented software solutions to automate the cataloging and tracking of system performance metrics.

Managed VMware host servers, conducting patching, upgrading, disaster recovery, and documentation of migration procedures.

Completed infrastructure migration and upgrade projects involving configuration deployment and troubleshooting of Ubuntu LINUX and Windows Server Network Operating systems on Hosted VMware EXSi Dell PowerEdge servers.

Troubleshot system issues with vendor-approved software and hardware on servers hosting IIS, SharePoint, MSSQL, Exchange, E.M.C., and SCCM.

Created and deployed automated PowerShell scripts for device migrations and rapid disaster recovery scenarios as part of the network risk mitigation compliance.

Updated and maintained Visual Basic application programming interface SQL, scripting, and dataset consolidation development.

Managed PostgreSQL and Python application development for helpdesk support services.

PROTOCOLS,

SERVICE

DHCP, Dynamic Host Configuration Protocol

DNS, Domain Name Service

BIND DNS, Berkley Domain Naming Service

TCP/IP, Transmission Control Protocol, Internet Protocol

LDAP, Lightweight Directory and Access Protocol

KERBEROS Service

Metasys Consulting New Hartford, New York

Helpdesk Support Analyst July 2024-January 2025

Maintained the Active Directory Forest with three domains.

Managed SCCM Remote deployment packages for client-side software and driver version control using InTune device management.

Created Power Query searches of SCCM managed machines using PowerBI.

Created customized management dashboard reporting for compliance monitoring of enterprise mobile devices, and client computers.

Installed, configured, patched, and upgraded services for 200+ Windows Policy Managed client machines.

Installed, maintained, and patched Windows SCCM services as part of a technical support service to manage desktop client computers across multiple offices.

Performed advanced troubleshooting of hardware, software, and networking issues.

Managed storage, snapshots, backups, replication, automation, patching, and monitoring for Hyper-V virtual machines.

Provided reorganized help desk services to ensure PC compliance, remediated compliance issues, and created troubleshooting documentation for software and hardware issues.

Created PowerShell automation scripts for Windows computer administration.

Facilitated Windows 10/11 client side help-desk support.

Participated in network upgrade projects and provided technical support for 1000+ end users and personnel.

Tested, Installed, and, configured PowerShell scripts to automate computer configuration tasks.

Provided application program diagnosis, troubleshooting, and customer support services.

DEVELOPMENT METHODS

GUI/UX/I.U. design

Full Stack development

RDBMS, Relational Database Management Systems

M.T.S, Microsoft Transaction Services

SQL Server Reporting Services (SSRS)

M.D.T, Microsoft Deployment Tools

D.O.M. implementation

REST Application Programming Interfaces

M.V.C. Model View Control

PRIMARY SOURCE ELECTRIC Canastota, New York

Cyber-Security Analyst March 2022-March 2024

Provided after-hours support for the entire data center and worked with outside vendors to design and implement changes to the corporate infrastructure.

Installed and configured RAID 6 on PERC H750 RAID controller for Dell PowerEdge T440 Enterprise servers.

Maintained the Active Directory Forest with three domains.

Deployed Windows Native (C++) Application Programming Interfaces to automate technical support service tasks.

Leveraged the W.M.I. management interface to automate systems management services by implementing SNMP notification and event response from network servers, client computers, and equipment.

Programmed HTML CSS formatted output from server-side PHP/MySQL back-end processes, which implemented XML parsing for D.O.M. compliant front-end U.I. on Apache web servers.

Programmed JAVASCRIPT, PHP, and PYTHON application code to port REST API functionality for web hosting platforms

Reorganized a corporate network infrastructure, which streamlined scheduling and setup times during deployments to increase operational efficiency.

Python REST application programming interface implementing Model-View-Control implementation

Provided compliance reports to the IT Director and C.I.O. of every aspect of the multi-domain computing infrastructure project in which I participated.

Deployed a Hyper-V guarded fabric to implement node and cluster security by leveraging Public Key Infrastructure to enhance network security.

Performed computer system and network hardware installations, migrations, and upgrades as part of the company's Ubuntu, Apache, MySQL, and PHP web hosting Infrastructure maintenance.

AT MATTHEWS Watertown, New York

Helpdesk Analyst August 2021-August 2022

Provided support to resolve software development issues and assisted with creating documentation for resolution procedures.

Provided technical expertise in networking, security, and system administration.

Managed, patched, and troubleshot Windows 2008/2012 R2/2016 Windows servers, Exchange, and MSSQL Servers.

Managed storage, snapshots, backups, patching, and monitoring of Hyper-V Virtual Machine Server Clusters.

Troubleshot server issues and managed vendors as part of my helpdesk management duties.

Performed MS SQL DBA duties as needed, such as backups, restores, database connectivity troubleshooting.

Provided network administration and support services, including designing and configuring WDS using MDT for automated system deployment in disaster recovery scenarios.

Scripted PowerShell code to conduct automated network tests during on-site analyses and network diagnosis.

Conducted Hyper-V Virtual network diagnostics, troubleshooting, and evaluation to optimize networking resources and services for Windows Virtual environments.

Planned, deployed, and troubleshot hardware and storage of Azure cloud services for Off-Site Virtual device hosting as part of Service Level Agreement Compliance for Disaster recovery.

Provided technical support services for DHCP and DNS to resolve network communication issues.

Installed, maintained, and patched Ubuntu and Debian LINUX servers running LDAP, SAMBA, and Web Hosting Services.

Programmed VBA client-side invoices, billing, and commission statements automation.

WESTELCOM Watertown, New York

Systems Analyst September 2019-Sept2021

Supported Tier 3 technicians of the Network Operations personnel in troubleshooting internal systems and network-related problems.

participated in systems life cycle extensibility and mobile-integrated application development projects using Visual Studio 2019 IDE production coding for ASP.NET framework

Converted Visual Basic legacy code into the C# language to extend the life cycle of the proprietary business application.

Used Windows Communication Foundation (W.C.F.), SQL Server Reporting Services (SSRS), and #C language to create business applications for payroll and accounting.

Developed a routing management interface that implemented dynamic call logging, routing, and auditing for cost analysis reporting.

Provided technical support services and network integration consulting services for business clients.

Managed UNIX Squid Proxy services to protect network resources.

Provided technical support services for SQL Application Servers hosted on Microsoft Azure Cloud Services.

Designed and programmed Internet commerce applications for business services using ASP/MTS and .NET technologies and reduced website operational costs.

Designed and programmed PYTHON MYSQL database connectivity application programming interface development for business web applications hosted on VMWARE Virtual Machine Server Clusters using the vSphere Enterprise Management to create virtual HDD backups, patch virtual servers, and perform monitoring administration tasks.

Installed and configured Veem Virtual Machine backup management console to streamline the backup of vital network resources as part of disaster recovery.

INTERFACES

Windows 10/11,

PowerShell Scripting

BASH,KORN SHELL Scripting

Office 2016, Office365, Word, PowerPoint, Excel, Access

SERVER/PC, Macintosh, hardware repair experience

LINUX Kali, FEDORA, OpenSUSE operating systems

THE BELLEROPHON GROUP CORP New York City

Network Integration Consultant May 2008-September 2019

Installed, managed, backed up, patched, upgraded, and maintained data center network equipment of ~ 150 servers.

Managed Meraki/Cisco wired and wireless network devices for fifty locations in the Tristate area.

Conducted ~4000 Windows Server, Fedora, OpenSUSE, and RHEL Linux installations during my employment.

Automated MySQL account creation and modification tasks.

Troubleshoot network connectivity and bandwidth problems on SonicWALL ProSafe 2000 and Cisco Switches.

Designed, administered, and managed Windows 2016/2012 and Ubuntu 18.02 Server infrastructures.

Troubleshot VMware issues such as D.R.S., guest customization, boot failures, snapshot issues

Configured firewall permissions for Linux and Windows virtual machine access to network resources.

Installed, configured, and administrated Netgear, SonicWALL ProSecure, 3com 4800G switches, and Cisco 2900 networking devices.

Designed and programmed Internet commerce applications using ASP/MTS and .NET technologies to deliver vital business services and reduce website operational costs.

Installed and configured MDT server and client-side configuration scripting for automated system management tasks and network disaster recovery compliance.

Installed and configured WDS services and PowerShell scripting to automate account management and network administration tasks.

SERVER

CLASSES

Apache, NGINX, Flask, IIS Web Servers

MS SQL, MySQL Server

WINDOWS SERVER 2008/2012 R2/ 2016/2019/2022

SCCM, Systems Center Control and Management Server

Ubuntu 18.04, 20.04, 20.22 LTS RHEL 6/7/8/9 Redhat Enterprise Linux

EDUCATION

MASTERS OF SCIENCE

SUNY POLYTECHNIC, CYBER SECURITY – CURRENTLY ATTENDING

BACHELOR OF SCIENCE

SUNY POLYTECHNIC, COMPUTER SCIENCE • AUGUST 2024.

ASSOCIATES OF ARTS AND SCIENCE (A.A.S./A.S.C)

MAJOR: COMPUTER SCIENCE

MINOR: COMPUTER INFORMATION TECHNOLOGY

JEFFERSON COMMUNITY COLLEGE

VOLUNTEER EXPERIENCE OR LEADERSHIP

Oneida County Board of Elections

Member of the SUNY Polytechnic Computer Science Club

Member of the Association for Computing Machinery

Member of the National Society for Leadership and Excellence

President of the Jefferson Community College Technology Club.

Jefferson County Board of Elections

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