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Senior Systems Administrator

HoustonTech

Temporary | Temp-to-hire | Full-time | Contract

Houston, TX

Job description

Seeking a skilled Level 2 IT Support Engineer with strong troubleshooting skills, MSP experience, and a passion for scripting and automation. This role is ideal for an engineer who can independently resolve most issues, serve as an escalation point for Level 1, and travel on-site when needed for onboarding, escalations, or emergencies.

Key Responsibilities

  • Resolve support tickets across multiple client environments
  • Act as a technical escalation point for Level 1 technicians
  • Perform root cause analysis and implement permanent fixes
  • Create and maintain PowerShell scripts and automation to improve efficiency and reduce manual work
  • Use and maintain MSP tools including N-able, HaloPSA, ITGlue, and related platforms
  • Participate in client onboarding, environment discovery, and documentation
  • Travel on-site as needed for onboarding, support, hardware installations, and emergency situations
  • Maintain accurate ticket notes, documentation, and client records
  • Follow ITIL-aligned service delivery and cybersecurity best practices

Troubleshoot and Support

  • Microsoft 365 (Exchange Online, SharePoint, Teams, Entra ID, Intune)
  • Performance issues, application failures, and OS errors
  • Device onboarding, imaging, and configuration
  • User profile, permissions, and access issues
  • Endpoint security, EDR alerts, and remediation
  • Active Directory administration and troubleshooting
  • DNS, DHCP, and Group Policy management
  • File servers, permissions, and access control
  • Server performance, service failures, and patching issues
  • LAN/WAN connectivity issues
  • VPN troubleshooting (site-to-site and client VPN)
  • Firewall rule validation and troubleshooting
  • Switch, Wi-Fi, and network performance issues
  • Backup job failures and restore testing
  • Endpoint and email security alerts
  • Basic virtualization support (Hyper-V / VMware)
  • Cloud and on-prem hybrid environments

Participate in:

  • Client onboarding and environment discovery
  • New user, device, and tenant setup

Travel on-site as needed for:

  • Client onboarding
  • On-site support and troubleshooting
  • Hardware installations and upgrades
  • Emergency or critical incidents

Required Skills & Experience

  • 3+ years of IT support experience (MSP experience strongly preferred)
  • Strong troubleshooting skills across Windows, Microsoft 365, and networking
  • Hands-on experience with PowerShell scripting and automation
  • Familiarity with MSP tools such as N-able, HaloPSA, ITGlue, or similar
  • Solid understanding of Active Directory, Group Policy, and Microsoft Entra ID
  • Strong communication and customer-facing skills
  • Ability to manage multiple tickets and priorities effectively

Job Types: Full-time, Contract, Temp-to-hire

Pay: $75,000.00 - $85,000.00 per year

Application Question(s):

  • Describes your PowerShell experience and what did you use it for?
  • This role requires occasional on-site visits for onboarding, troubleshooting, or emergencies. Are you able and willing to travel to client sites as needed?
  • Which MSP tools have you used/using?

Experience:

  • MSP: 3 years (Preferred)

Work Location: Hybrid remote in Houston, TX 77031