New

Senior M365 Engineer

YOH Services LLC
401(k)
United States, South Carolina, Fort Mill
Sep 20, 2025
Senior M365 Engineer Category: Information Technology Employment Type: Contract To Hire Reference: BH-389000 Job Title: Sr. M365 Engineer Location: Austin, TX OR Fort Mill, SC (Hybrid - 1-2 days onsite per week) Type: Temp-to-Perm Employment: W2 Only (No C2C or 1099) Job Overview We are seeking a seasoned Sr. Infrastructure Engineer (M365 focus) to join our enterprise IT team. This role will be responsible for engineering, managing, and supporting Microsoft 365 core services -with a strong emphasis on Exchange (on-prem & online), Microsoft Teams, OneDrive, and related collaboration technologies. You will serve as a Tier 3 escalation point, contribute to engineering reviews, and help shape the company's M365 environment through automation and workflow optimization. Responsibilities Support and engineer the M365 stack: Exchange (on-prem & Online), Teams, OneDrive, Viva, and collaboration services. Provide Tier 3 support for complex Messaging & Collaboration issues. Review, recommend, and implement patches and upgrades for on-premises systems. Perform BAU operational tasks and ensure system stability. Create and maintain automation workflows(PowerShell, GraphAPI) and integrate with ServiceNow. Participate in engineering reviews, critical incident support, and on-call rotation. Requirements 5+ years of experience with enterprise-scale Exchange messaging environments. 5+ years deploying, managing, and supporting the Microsoft 365 ecosystem. Extensive PowerShell scripting experience for AD, Entra ID, Exchange Online, Teams, and GraphAPI. Bachelor's degree in a related field OR 5+ years equivalent IT experience. Preferred Qualifications Microsoft certifications (MS-100, MS-101, Exchange/Teams). Strong knowledge of change control practices. Experience in regulated industries with complex infrastructures. Estimated Min Rate: $55.00 Estimated Max Rate: $70.00 What's In It for You? We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community that will provide you with access to Yoh's vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. 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. All qualified applicants are welcome to apply. 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.