Demo

Senior Infrastructure Engineer

capgemini
capgemini Salary
Waltham, MA Full Time
POSTED ON 10/29/2026
AVAILABLE BEFORE 11/29/2026

Our client is seeking a Senior Infrastructure Engineer to provide operational support, administration, troubleshooting, and knowledge transfer for a Microsoft-centric infrastructure environment. The resource will work closely with customer SMEs and support the transition of services from existing providers.

Key Responsibilities:

  • Administer and support Active Directory infrastructure.

  • Manage user provisioning, group policies, security groups, and access controls.

  • Provide Microsoft 365 administration and support.

  • Support Exchange Online mailbox administration.

  • Perform Windows Server administration, troubleshooting, and break/fix activities.

  • Manage server health, system performance, and operational incidents.

  • Support SQL Server environments from an infrastructure perspective.

  • Collaborate with application owners and business stakeholders.

  • Assist with infrastructure migrations and transition activities.

  • Document operational procedures and support knowledge transfer.

  • Provide onsite support during onboarding and transition phases.

Required Skills:

  • 7 years of Infrastructure Operations experience.

  • Strong Active Directory administration experience.

  • Windows Server 2016/2019/2022 administration.

  • Microsoft 365 Administration.

  • Exchange Online administration.

  • Group Policy management.

  • DNS, DHCP, and Windows networking fundamentals.

  • VMware or Hyper-V administration.

  • Incident and problem management experience.

  • PowerShell scripting.

Preferred Skills:

  • Azure Administration experience.

  • SQL Server infrastructure support.

  • Identity and Access Management knowledge.

  • Experience supporting healthcare or insurance clients.

  • ITIL Foundation certification.

Soft Skills:

  • Strong communication skills.

  • Ability to work directly with customer SMEs.

  • Documentation and knowledge-transfer capabilities.

  • Ability to work independently in a small-team environment.

The pay range that the employer in good faith reasonably expects to pay for this position is $39.30/hour - $61.40/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.

Salary : $39 - $61

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