Summary
Overview
Work History
Education
Skills
Timeline
Generic

Ryan Walczyk

Coram,NY

Summary

Senior Systems Engineer with hands on experience in endpoint management, cybersecurity, automation and network infrastructure. Strong background in Intune, PowerShell scripting, access control and Microsoft security tools. Known for solving complex issues across support tiers, deploying secure configurations at scale and driving phishing awareness and remediation efforts. Passionate about practical security, automation and making systems smarter and safer.

Overview

9
9
years of professional experience

Work History

Sr. System Engineer

E.W. Howell
05.2021 - Current
  • Lead automation and remediation efforts using PowerShell, including scripting for SharePoint, OneDrive, and Intune.
  • Manage Intune end-to-end: configuration profiles, enrollment setup, compliance policies, remediation scripts, and Windows Defender Application Control (WDAC) deployment.
  • Configure and maintain firewalls (Fortinet, pfSense) and design networks for job site deployments.
  • Implement Microsoft Purview (DLP policies and sensitivity labels) to enhance data security and compliance.
  • Hands on with access control principles PIM, MFA, least privilege and responsible for managing secure user access across systems.
  • Maintain conditional access policies in Azure AD to enforce controls based on location, device compliance or risk level.
  • Plan and send phishing simulations using Microsoft Defender Attack Simulation. Help develop internal cybersecurity training content.
  • Experienced in Level 1–3 support, including endpoint repair, user account issues, software troubleshooting, network outages, and remediating phishing related user compromises.
  • Build and maintain Power Automate flows to streamline internal workflows and reduce manual processes.
  • Set up and maintain office security infrastructure, including CCTV systems and door access control solutions.
  • Trusted with end user onboarding, introducing new hires to IT processes and best practices.

Vitamin Shoppe Supervisor

The Vitamin Shoppe
12.2019 - 12.2022
  • Helped customers choose the right supplements based on their needs by using my product knowledge and active listening skills.
  • Took on daily supervisory responsibilities like checking store emails, recording sales and performance stats, and managing store open and close procedures.
  • Handled the store safe. Prepared and transported cash deposits to the bank when needed.
  • Resolved customer concerns, processed returns, and made sure each customer had a positive experience.

Subway Shift Manager

SUBWAY®Restaurants
12.2016 - 12.2019
  • Managed staff, inventory, and shift operations. Provided excellent customer service in a fast paced environment.

Education

Bachelor of Science - Computer Engineering Technology

Farmingdale State College
Farmingdale, NY
12.2022

High School Diploma -

Newfield High School
Selden, NY
06.2018

Skills

  • Azure Active Directory (PIM, MFA, Access Control)
  • Conditional Access & Zero Trust Architecture
  • Data Loss Prevention & Sensitivity Labels
  • Endpoint Detection and Response
  • Endpoint Hardening (WDAC, BitLocker, Autopilot)
  • Firewall Configuration (Fortinet, pfSense)
  • Microsoft Intune
  • Network Configuration (DHCP, DNS, VLANs)
  • Phishing Simulation & Incident Response
  • Power Automate
  • PowerShell Scripting & Automation
  • Privileged Identity Management
  • Security Awareness & User Training
  • SIEM/Log Analysis (Azure AD Sign-in Logs, Security Events)
  • Windows Server & Workstation Troubleshooting (Level 1–3)

Timeline

Sr. System Engineer

E.W. Howell
05.2021 - Current

Vitamin Shoppe Supervisor

The Vitamin Shoppe
12.2019 - 12.2022

Subway Shift Manager

SUBWAY®Restaurants
12.2016 - 12.2019

Bachelor of Science - Computer Engineering Technology

Farmingdale State College

High School Diploma -

Newfield High School

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