Systems & Microsoft 365 Administrator

Position: Systems & Microsoft 365 Administrator (9001)
# Systems & Microsoft 365 Administrator (9001)
Hot JobARNOLD OIL COMPANY OF AUSTIN LP - AUSTIN, TX 78744## Overview Position Type Full Time## Description
** Overview
* * The Systems Administrator II is responsible for ensuring the stability, performance, and security of the organization’s IT infrastructure. This includes desktop, server, network, and cloud administration with a strong focus on delivering reliable services to end users.
** Key Responsibilities
*** Install, configure, upgrade, and troubleshoot hardware, software, and operating systems
* Manage routers, switches, firewalls, and VPN solutions (site-to-site and client-based)
* Provide Tier 2/3 support for end-user applications and remote laptop users
* Administer and support Microsoft 365, including Exchange Online, Teams, SharePoint, One Drive, Intune and security/compliance features
* Maintain system and software license inventories
* Deploy, configure, and manage VoIP infrastructure
* Perform racking, installation, and cabling as needed
* Configure and troubleshoot wireless networks and related technologies
* Develop and maintain network documentation, topology diagrams, and SOPs
* Collaborate with security teams to ensure compliance with best practices for identity management, endpoint security, and data protection## Qualifications
** Job Requirements
*** Minimum 5 years of experience supporting Windows clients in a corporate environment
* Deep knowledge of the Windows operating system, Active Directory, and Group Policy
* Strong PC hardware expertise and ability to resolve complex hardware/software issues
* Solid understanding of TCP/IP networking and Windows domain environments
* Proven experience administering Microsoft 365 (Exchange Online, Teams, SharePoint, Intune, etc.)
* Experience with Microsoft 365 identity and security controls, including Entra , MFA, Conditional Access, and endpoint compliance.
* Experience with VPN client installation and troubleshooting
* Ability to detect, mitigate, and recover from malware and security incidents
* Excellent written and oral communication skills with a focus on high-quality documentation
* Strong time management skills and the ability to handle multiple priorities in fast-paced environments
* Professional demeanor, strong work ethic, and customer-first approach
* Willingness to provide off-hours on-call support and travel regionally as required
** Education Requirements
*** High School Degree or GED
* College Degree Preferred