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Systems & Microsoft 365 Administrator

Job in Austin, Travis County, Texas, 78716, USA
Listing for: Arnold Oil Company of Austin
Full Time position
Listed on 2026-09-09
Job specializations:
  • IT/Tech
    Systems Administrator
Salary/Wage Range or Industry Benchmark: 75000 - 110000 USD Yearly USD 75000.00 110000.00 YEAR
Job Description & How to Apply Below
Position: Systems & Microsoft 365 Administrator (9001)

Job Details

Job Location:

ARNOLD OIL COMPANY OF AUSTIN LP - AUSTIN, TX 78744

Position Type:
Full Time

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
  • 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

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