Senior Microsoft 365 Engineer

In-Telecom

Arlington (TX)

Hybrid

USD 120,000 - 180,000

Full time

2 days ago
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Benefits offered by this job

Medical, Dental, Vision Insurance
Life & Supplemental Life Insurance
Short & Long‑Term Disability
Health Reimbursement Arrangement (HRA)
401(k) with Company Match
Paid Time Off (PTO)
Gym Membership Reimbursement
Cell Phone Allowance

Job summary

In-Telecom seeks a Senior Microsoft 365 Engineer to design and implement modern collaboration, identity, and security solutions across Microsoft 365 environments. You will lead migrations, governance, and productivity improvements for clients, with a focus on SharePoint Online, Entra ID, Exchange Online, Teams, and Purview.

The role is hybrid from the DFW, TX area with in-office presence and on-site client visits as needed.

Qualifications

  • 5+ years in IT engineering with 2+ years in Microsoft 365/Entra ID.
  • Proficient with Exchange Online, SharePoint Online, Teams, OneDrive.
  • Hands-on Entra ID (Azure AD), hybrid sync, SSO, and conditional access.
  • Knowledge of Purview, DLP, retention and compliance tools.
  • Strong PowerShell for scripting, reporting and automation.
  • Experience migrating M365 tenants (on-prem to cloud or tenant-to-tenant).
  • Clear communication for technical and non-technical audiences.
  • Ability to lift up to 50 lbs. and assist with physical installs if required.

Responsibilities

  • Design, deploy, and support SharePoint Online structures and metadata.
  • Configure Entra ID with hybrid identity sync, MFA, and PIM.
  • Manage Teams, OneDrive, and Exchange Online policies and migrations.
  • Lead M365 migrations and ensure data integrity and continuity.
  • Develop low-code automations with Power Automate and Power Apps.
  • Establish governance, labeling, and DLP with Purview.
  • Act as senior technical lead on client projects through planning to post‑go‑live.
  • Deliver training and adoption sessions during cutovers.
  • Document configurations and hand off to support teams.

Skills

SharePoint Online
Entra ID / Azure AD
PowerShell scripting
Power Platform integrations
Client-facing

Education

Microsoft 365 Certifications

Tools

Power Automate
Power Apps
Hudu IT docs
Microsoft Defender for Office 365

Job description

Senior Microsoft 365 Engineer

Application Deadline: 31 October 2026

Department: Projects

Employment Type: Full Time

Location: Texas

Reporting To: Leighton Poley

The Senior Microsoft 365 Engineer – Entra ID & SharePoint Specialist plays a key role in designing, implementing, and managing modern collaboration, identity, and security solutions across Microsoft 365 environments. This senior‑level position focuses on SharePoint Online, Entra ID (formerly Azure Active Directory), Exchange Online, Teams, OneDrive, and Microsoft Purview for compliance.

The role leads client‑facing projects related to migrations, secure collaboration, tenant design, identity governance, and productivity optimization. The engineer will act as a trusted advisor during planning, deployment, and post‑go‑live stabilization phases, ensuring secure, scalable, and supportable solutions that drive business outcomes.

This is a hybrid role based out of our DFW, TX office, with in‑office presence and on‑site client visits required as needed.

Key Responsibilities
Microsoft 365 Architecture & Implementation
  • Design, deploy, and support SharePoint Online modern site structures, permission models, document libraries, and metadata
  • Configure and maintain Microsoft Entra ID, including hybrid identity sync, conditional access, MFA, and privileged identity management
  • Deploy and manage Teams, OneDrive, and Exchange Online, including policy enforcement, mailbox migrations, and retention rules
  • Plan and lead Microsoft 365 migrations (on‑prem and tenant‑to‑tenant), ensuring data integrity and user continuity
  • Build low‑code automation using Power Automate and Power Apps to optimize business workflows
  • Design and enforce Microsoft 365 governance, lifecycle, labeling, and DLP policies through Microsoft Purview
Client Project Execution
  • Serve as the senior technical lead for M365, SharePoint, and Entra‑focused projects from planning through post‑implementation
  • Collaborate with the Project Manager to define technical milestones, risk mitigation, and task sequencing
  • Join client calls, workshops, or discovery sessions as the subject matter expert
  • Deliver client training, adoption sessions, and early support during cutovers
Security, Compliance & Identity Governance
  • Configure and monitor security features across M365 including conditional access, MFA, Microsoft Defender for Office 365, compliance alerts, and insider risk policies
  • Support governance policy design related to external sharing, access reviews, data retention, and hybrid environments
  • Work alongside cybersecurity, compliance, and NOC teams to ensure secure, policy‑driven Microsoft 365 usage
Documentation & Handoff
  • Document configurations, identity models, policy designs, site structures, and project runbooks using tools such as Hudu
  • Contribute to internal documentation standards, templates, and best practices
  • Support seamless handoff to support and service teams after project closeout
Mentorship & Team Enablement
  • Act as a technical mentor to Project Technicians and junior engineers on Microsoft 365, SharePoint, and identity best practices
  • Collaborate with infrastructure, cybersecurity, and systems engineering peers to align tools, policies, and user experiences
  • Contribute to internal tool evaluations and Microsoft 365 product roadmapping
Skills, Knowledge & Expertise
Minimum Qualifications
  • 5+ years of experience in IT engineering roles, with 2+ years of hands‑on Microsoft 365 and Entra ID experience
  • Proficient with Microsoft 365 suite: Exchange Online, SharePoint Online, Teams, OneDrive
  • Hands‑on experience designing and managing Microsoft Entra ID (Azure AD), hybrid sync, SSO, and conditional access
  • Demonstrated knowledge of Microsoft Purview, DLP, retention, and compliance tools
  • Strong PowerShell skills for scripting, reporting, and automation
  • Experience planning and executing M365 tenant‑to‑tenant or on‑prem to cloud migrations
  • Ability to manage projects independently and interface directly with clients
  • Clear communication skills for both technical and non‑technical audiences
  • Ability to lift up to 50 lbs. and assist with physical installations if required
Preferred Qualifications
  • 7+ years of experience in Microsoft cloud environments or MSP delivery roles
  • Strong understanding of SharePoint Online architecture, metadata strategy, Power Platform integrations
  • Familiarity with Microsoft Defender for Office 365 and Microsoft compliance center configuration
  • Experience delivering Microsoft 365 adoption programs or user training sessions
  • Experience working in a client‑facing or consulting role with multiple simultaneous projects
  • Knowledge of endpoint and identity integrations (Intune, device compliance, authentication flows)
  • Familiarity with documentation tools such as Hudu, IT Glue, or Liongard
Certifications

Strong candidates will possess some or all the following certifications (or equivalent experience):

  • Microsoft 365 Certified: Fundamentals (MS-900)
  • Microsoft Certified: Identity and Access Administrator Associate (SC-300)
  • Microsoft Certified: Teams Administrator Associate (MS-700) or Collaboration Communications Systems Engineer (MS-720)
  • Microsoft 365 Certified: Enterprise Administrator Expert (MS-102)
  • Microsoft Certified: Azure Administrator Associate (AZ-104)
  • Microsoft Certified: Information Protection Administrator (SC-400) or successor
  • Power Platform App Maker (PL-100) or Functional Consultant (PL-200)
Work Environment & Schedule
  • Hybrid position based out of DFW, TX
  • Travel to client sites as needed
  • Occasional evening or weekend work based on project requirements
Job Benefits
  • Medical, Dental, Vision Insurance
  • Life & Supplemental Life Insurance
  • Short & Long‑Term Disability
  • Health Reimbursement Arrangement (HRA)
  • 401(k) with Company Match
  • Paid Time Off (PTO)
  • Gym Membership Reimbursement
  • Cell Phone Allowance
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