Enterprise IT Security & Systems Admin

YGS GROUP

York (York County)

On-site

USD 85,000 - 115,000

Full time

11 days ago

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Job summary

The YGS Group is seeking an experienced IT Systems & Security Administrator who thrives on solving complex technical challenges, securing enterprise environments, and delivering exceptional technology support.

This hands-on role administers Windows and Linux servers, manages Microsoft 365 and Azure, implements identity management and security controls, and supports virtualization, storage, backups, and disaster recovery across the organization.

Qualifications

High school diploma or GED required.
Associate degree in Information Technology, Cybersecurity, Computer Science, or related field (or equivalent experience).
Four or more years of progressively responsible experience in systems administration, network administration, infrastructure support, cybersecurity, or related technical roles.
Strong troubleshooting and analytical abilities.
Excellent written and verbal communication skills.
Outstanding customer service and relationship-building skills.
Ability to prioritize multiple projects in a fast-paced environment.

Responsibilities

Administer Windows and Linux servers.
Manage Microsoft 365, Azure, Entra ID, Active Directory, and enterprise cloud services.
Configure and maintain identity management, Group Policy, MFA, Conditional Access, and access controls.
Support virtualization, storage, backups, disaster recovery, and business continuity.
Maintain system documentation, inventories, and configuration records.
Monitor and investigate security alerts.
Support endpoint detection and response (EDR), email security, antivirus, and cloud security platforms.
Participate in incident response and recovery activities.
Coordinate vulnerability remediation and patch management.
Assist with firewall, VPN, network security, and privileged access administration.
Support phishing investigations and security awareness initiatives.
Troubleshoot connectivity across multiple business locations.
Assist with Microsoft Azure administration and cloud resource management.
Support Teams Phone, SharePoint, Exchange Online, and collaboration platforms.
Provide advanced technical support for escalated issues.
Participate in infrastructure projects and technology implementations.
Maintain IT asset inventories, software licensing, and purchasing records.
Collaborate with vendors, MSPs, and internal teams.
Participate in on-call rotation and outages.