M365 Full Stack Engineer

Overview

Our client is seeking a Senior Microsoft 365 Full Stack Engineer to support and advance its Microsoft 365 environment. This role requires deep, hands-on expertise across the entire M365 suite-not just one or two components. The team has a significant volume of work in this space, particularly as internal engineers are increasingly focused on Copilot initiatives and AI-driven projects.
This contractor will play a key role in administration, configuration, automation, governance, and support across all major M365 services, while also helping shape the future of the clients M365 and Copilot environment.

Key Responsibilities

• Administer, configure, and support the full Microsoft 365 platform, including:
  • Exchange Online
  • Microsoft Teams
  • SharePoint Online
  • Viva Engage
  • Power Platform (Power Automate, Power Apps)
• Provide break/fix support across Teams, SharePoint, Exchange, Power Platform, and related services
• Evaluate, implement, and govern new M365 features and capabilities
• Design and implement scripting and automation solutions (PowerShell, Python)
• Support expansion of AI workloads, including Copilot and agentic AI initiatives
• Increase maturity and automation within the Power Platform ecosystem
• Participate in an on-call rotation (required)
• Collaborate with Senior engineers and stakeholders to align M365 solutions with business needs

Required Skills & Experience

Core Platform Experience (Required):

• Deep, broad knowledge of Microsoft 365 tenant administration
• Exchange Online administration (preferred or strong willingness to cross-train)
• Microsoft Teams administration
• SharePoint Online administration
• Viva Engage
• Power Platform:
  • Power Automate
  • Power Apps
  • Understanding of governance, automation, and platform scalability
  • Familiarity with Power Platform virtualization is a plus

Technical Skills:

• PowerShell (strong)
• Python (preferred)
• Scripting, automation, and troubleshooting workflows
• Experience with M365 admin centers and platform configurations

Senior-Level Expectations

• Ability to plug in quickly and operate independently across the full M365 stack
• Design and architecture mindset with strategic planning capabilities
• Mentor and guide other engineers; share best practices and technical knowledge
• Comfortable balancing hands-on engineering with Senior-level ownership

Nice to Have

• Copilot experience
• Prior experience supporting enterprise AI initiatives
• Governance and compliance exposure (e.g., Purview)

Why This Role Is Open

As the client continues to embrace AI, demand for Microsoft Copilot and related capabilities is increasing rapidly. This role supports both immediate operational needs and longer-term platform evolution as lines of business request enhanced functionality.
Job Type & Location
This is a Contract position based out of Appleton, WI.
Pay and Benefits
The pay range for this position is $55.00 - $70.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully remote position.
Application Deadline
This position is anticipated to close on Apr 6, 2026.
>About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.