Service Desk Engineer III

Endurance IT Services

$80K — $95K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of IT support or systems administration experience
  • Expertise in Microsoft 365, Windows Server, and Active Directory
  • Strong understanding of networking and security technologies
  • Demonstrated troubleshooting skills for complex technical issues
  • Experience in a Managed Services Provider (MSP) environment with relevant certifications preferred

Responsibilities

  • Act as the main escalation point for Tier 1 and Tier 2 support teams
  • Troubleshoot and resolve complex technical issues across various platforms
  • Lead the analysis of recurring issues for long-term fixes
  • Work with vendors and internal teams to address critical incidents
  • Support infrastructure projects and client implementations
  • Mentor junior engineers and provide technical guidance
  • Maintain documentation and ensure compliance with service-level agreements (SLAs)

Benefits

  • Opportunity to mentor and lead junior engineers
  • Work in a hands-on, fully onsite environment
  • Engage with advanced technology and complex client issues
  • Participate in infrastructure projects and client migrations
  • Collaborative work with vendors and technical teams
Full Job Description
Job Description
Endurance IT Services is seeking a highly skilled Service Desk Engineer III to serve as the senior escalation point for complex technical issues that arise across our client environments. This role is responsible for resolving advanced support requests, helping lead junior engineers, and ensuring exceptional service delivery for our managed services practice.

Work Location: Viriginia Beach, VA

Work Arrangement: Fully onsite

Key Responsibilities
  • Serve as the primary escalation resource for Tier 1 and Tier 2 support teams.
  • Troubleshoot and resolve advanced issues involving Microsoft 365, Windows Server, Active Directory, Entra ID (Azure), virtualization, networking, and security platforms.
  • Lead root cause analysis and implement long-term solutions for recurring issues.
  • Collaborate with vendors and internal teams to resolve critical incidents.
  • Support infrastructure projects, migrations, upgrades, and client implementations.
  • Mentor and provide technical guidance to junior engineers.
  • Maintain accurate documentation and ensure adherence to service-level agreements (SLAs).
  • Participate in on-call rotations and provide onsite support as needed.
Qualifications
  • 5+ years of IT support, systems administration, or MSP experience.
  • Experience supporting Microsoft 365, Windows Server, Active Directory, Exchange Online, Entra ID, and virtualization technologies.
  • Strong knowledge of networking, firewalls, switches, wireless technologies, and security best practices.
  • Proven ability to troubleshoot complex technical issues and manage escalations.
  • MSP experience and industry certifications (Microsoft, CompTIA, Cisco, VMware, Azure) are preferred.


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