Systems Administrator – Microsoft 365 & Identity Management

Yoh Services LLC; Irving (TX); Hybrid; USD 58,000 - 83,000; Full time

Benefits offered by this job

Medical, Prescription, Dental & Vision

HSA

Life & Disability Insurance

MetLife Voluntary Benefits

Employee Assistance Program (EAP)

401K Retirement Savings Plan

Direct Deposit & weekly epayroll

Referral Bonus Programs

Certification and training

Job summary

Yoh, a Day & Zimmermann company, is seeking a senior Systems Administrator to own day-to-day administration and optimization of a Microsoft 365 environment, Intune-based endpoint management, and on-premises/hybrid Active Directory infrastructure.

This is a hands-on role for someone comfortable working independently, troubleshooting identity and endpoint issues, and driving improvements across our M365 and directory services stack.

Qualifications

• 5-8 years of hands-on systems administration in an enterprise setting.
•  
• Advanced Microsoft 365 administration experience.
•  
• Expertise with Microsoft Intune for endpoint management.

Responsibilities

• Administer and support the full Microsoft 365 suite (Exchange Online, SharePoint Online, Teams, OneDrive, Entra ID), including licensing, security policies, and service health monitoring.
• Manage endpoint configuration, compliance policies, app deployment, and device lifecycle through Intune across Windows and mobile platforms.
• Administer on-premises Active Directory and hybrid identity (Entra Connect/AD Connect), including OU structure, GPOs, replication health, and directory synchronization.
• Manage user and device lifecycle: onboarding/offboarding, access provisioning, security group management, and conditional access policies.
• Troubleshoot escalated tickets related to identity, authentication, endpoint compliance, and M365 service issues.
• Support Microsoft 365 security posture: MFA, conditional access, Defender for Endpoint/Office 365, and Purview/compliance configurations.
• Maintain documentation for configurations, SOPs, and change management records.
• Partner with IT leadership on infrastructure projects, migrations, upgrades, and security hardening.
• Participate in on-call rotation and after-hours incidents as needed.

Skills

M365 administration

Intune MDM/MAM

AD administration

Identity security

PowerShell scripting

Graph PowerShell SDK

Azure administration

Troubleshooting

Communication skills

Hybrid environment

Tools

PowerShell

Microsoft Graph PowerShell SDK

Job description

Systems Administrator – Microsoft 365 & Identity Management

6 month contract to hire (W2 ONLY, NO C-C)

Irving, TX (Hybrid)

Seeking a senior Systems Administrator to own day-to-day administration and optimization of our Microsoft 365 environment, endpoint management via Intune, and on-premises/hybrid Active Directory infrastructure. This is a hands-on role for someone comfortable working independently, troubleshooting complex identity and endpoint issues, and driving improvements across our M365 and directory services stack.

Key Responsibilities

• Administer and support the full Microsoft 365 suite (Exchange Online, SharePoint Online, Teams, OneDrive, Entra ID) including licensing, security policies, and service health monitoring.
• Manage endpoint configuration, compliance policies, app deployment, and device lifecycle through Microsoft Intune (MDM/MAM) across Windows, and mobile platforms.
• Administer on-premises Active Directory and hybrid identity (Entra Connect/AD Connect), including OU structure, GPOs, replication health, and directory synchronization.
• Manage user and device lifecycle: onboarding/offboarding, access provisioning, security group management, and conditional access policies.
• Troubleshoot and resolve escalated tickets related to identity, authentication, endpoint compliance, and M365 service issues.
• Support Microsoft 365 security posture: MFA, conditional access, Defender for Endpoint/Office 365, and Purview/compliance configurations.
• Maintain documentation for configurations, standard operating procedures, and change management records.
• Partner with IT leadership on infrastructure projects, including migrations, upgrades, and security hardening initiatives.
• Participate in on-call rotation and respond to after-hours incidents as needed.

Required Qualifications

• 5-8 years of hands-on systems administration experience in an enterprise environment.
• Advanced, hands-on experience with Microsoft 365 administration (Exchange Online, SharePoint, Teams, Entra ID).
• Deep, hands-on expertise with Microsoft Intune for endpoint/device management and compliance.
• Expert-level knowledge of Active Directory administration (GPOs, OUs, replication, hybrid identity/AD Connect).
• Solid understanding of identity security concepts: conditional access, MFA, RBAC, and least-privilege principles.
• Experience with PowerShell scripting for administration and automation tasks, including the Microsoft Graph PowerShell SDK.
• Strong troubleshooting skills and ability to work independently on complex, ambiguous issues.
• Excellent written and verbal communication skills.
• Relevant certifications such as Microsoft 365 Certified: Administrator Expert, Microsoft Certified: Identity and Access Administrator Associate, or Microsoft Certified: Endpoint Administrator Associate.
• Experience in a multi-site or manufacturing/industrial environment.
• Familiarity with Microsoft Defender suite and Purview compliance tools.
• Experience with Azure infrastructure administration.

Estimated Min Rate: $42.00

Estimated Max Rate: $60.00

What's In It for You?

Benefits include:

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• MetLife Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly epayroll
• Referral Bonus Programs
• Certification and training opportunities

Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit https://www.yoh.com/applicants-with-disabilities to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

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