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Windows Performance Consultant

Galactic Minds Inc.Bellevue, WA🇺🇸United StatesPosted Oct 19, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Bellevue, WA, United States
Posted
2 days ago
AWSActive DirectoryAzureDNSVMware

Job Description

Title: Windows Performance Consultant

Location: Bellevue, WA – Onsite

Duration: Contract/ Fulltime

Job Description

  • 4+ years of experience in Windows Administration, Performance Tuning, Patch Management, and Windows upgrades into production environments, including customer-facing or customer support roles.

Soft Skills

  • Strong communication skills — excellent spoken and written English communication.
  • Effective, polished interaction with customers to gather information quickly; explain customer responsibilities in resolving issues; communicate next steps and status; and inspire confidence.
  • The successful Support Engineer has the drive and intellectual horsepower to resolve difficult customer issues and directly supports customers through telephone, email, and chat services as applicable.
  • Demonstrable troubleshooting skills.
  • Cross-team collaboration.

Technical Skills

Performance (PERF):

  • Core experience in Windows Performance.
  • Ability to troubleshoot Windows performance-related incidents across all versions of Windows OS.
  • Excellent knowledge of Windows components (BIOS, Registry, CPU, Memory, DNS, DHCP, etc.).
  • Excellent knowledge of troubleshooting Windows production server performance issues (server crash, no boot, memory leaks, sluggish server, unresponsive servers).
  • Good knowledge of User Mode and Kernel Mode in Windows environments.
  • Excellent knowledge of Registry keys in Windows environments.
  • Ability to troubleshoot no-boot issues in production environments.
  • Excellent knowledge in analyzing and configuring memory dumps.
  • Good knowledge of Windows Operating System Architecture.
  • Should be good at troubleshooting Windows issues via CMD.
  • Good knowledge of SysInternal tools from a troubleshooting standpoint.
  • Good knowledge of different virtualization platforms (VMware, Hyper-V, Citrix).
  • Good knowledge of troubleshooting Windows performance issues on Azure and AWS platforms.
  • Good knowledge of identifying hidden processes that cause memory leaks using various tools.

Job Description

  • Perform troubleshooting on Windows performance issues.
  • Troubleshoot complex issues that may occur on on-premises or virtual servers/machines (Azure/VMware).
  • Perform multitasking and handle high-volume and complex cases.
  • Research complex cases using internal documents and the knowledge base, and apply fixes for customers.
  • Do self-learning on various performance troubleshooting topics and publish white papers.
  • Utilize communication and technical skills to attain customer satisfaction.
  • Achieve project KPIs, including good case closures, volume handling, ticket hygiene, and quality resolution.

Mandatory Points

  • Windows Server, or Desktop experience; Active Directory; VMware.

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