Staff Augmentation: Senior Infrastructure Engineer

Ampcus Inc.Waltham, MA
Hybrid

About The Position

Ampcus Inc. is seeking a Senior Infrastructure Engineer to provide operational support, administration, troubleshooting, and knowledge transfer within a Microsoft-centric infrastructure environment. The resource will work closely with customer subject matter experts and support the transition of services from existing providers.

Requirements

  • 7+ years of experience in Infrastructure Operations.
  • Strong hands-on Active Directory administration experience.
  • Strong Windows Server 2016/2019/2022 administration experience.
  • Microsoft 365 administration experience.
  • Exchange Online administration experience.
  • Hands-on Group Policy management experience.
  • Strong understanding of DNS, DHCP, and Windows networking fundamentals.
  • Experience administering VMware and/or Hyper-V environments.
  • Experience with incident and problem management.
  • PowerShell scripting experience.
  • Strong troubleshooting and break/fix skills.
  • Strong verbal and written communication skills.
  • Comfortable working directly with customer SMEs and technical stakeholders.
  • Strong documentation and knowledge-transfer capabilities.
  • Ability to work independently in a small-team environment.
  • Strong analytical and problem-solving skills.
  • Ability to manage multiple priorities in an operational support environment.

Nice To Haves

  • Azure administration experience.
  • Experience providing infrastructure support for SQL Server.
  • Knowledge of Identity and Access Management (IAM).
  • Experience supporting healthcare or insurance environments.
  • ITIL Foundation certification.

Responsibilities

  • Administer and support Active Directory infrastructure.
  • Manage user provisioning, Group Policy, security groups, and access controls.
  • Provide Microsoft 365 administration and technical support.
  • Support Exchange Online mailbox administration.
  • Perform Windows Server administration, troubleshooting, and break/fix activities.
  • Monitor server health and system performance and respond to operational incidents.
  • Provide infrastructure-level support for SQL Server environments.
  • Collaborate with application owners, technical teams, and business stakeholders.
  • Assist with infrastructure migrations, service transitions, and onboarding activities.
  • Develop and maintain operational procedures and technical documentation.
  • Support knowledge-transfer activities with internal teams and customer SMEs.
  • Provide onsite support during onboarding and transition phases.
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