Systems Administrator - M365

At Infoblox, every breakthrough begins with a bold “what if.”  
What if your ideas could ignite global innovation?  
What if your curiosity could redefine the future?  

We invite you to step into the next exciting chapter of your career journey. Bring your creativity, drive, your daring spirit, and feel what it’s like to thrive on a team big enough to make an impact, yet small enough to make a difference. Our cloud-first networking and security solutions already protect 70% of the Fortune 500, and we’re looking for creative thinkers ready to push that influence even further. Join us and discover how far your bold “what if” can take the world, your community, and your career.  

Here, how we empower our people is extraordinary: Glassdoor Best Places to Work 2025, Great Place to Work-Certified in five countries, and Cigna Healthy Workforce honors three years running — and what we build is world-class: recognized as CybersecAsia’s Best in Critical Infrastructure 2024 — evidence that when first-class technology meets empowered talent, remarkable careers take shape. So, what if the next big idea, and the next great career story, comes from you? Become the force that turns every “what if” into “what’s next”.  

In a world where you can be anything, Be Infoblox.  

M365 Systems Administrator - Tacoma, WA  

We have an opportunity for an M365 System Administrator to join our IT team in Tacoma, Washington, reporting to the Director IT, Infrastructure. In this pivotal role, you will manage and optimize Microsoft 365, Azure, and email services across commercial and GCC High environments, with a strong focus on automation, security, and reliable service delivery. Collaborating closely with cross‑functional IT teams, you will drive seamless user and device lifecycle management, enable secure collaboration, and ensure highly available communication platforms while leveraging automation and AI‑driven efficiencies to improve operational effectiveness. This role works with Federal tenant and needs US citizenship. 

The location for this role is the Seattle Metro area with a hybrid schedule with Tuesday and Thursday in office.  (Only candidates in the Seattle/Tacoma Metro area will be considered).

Be a Contributor — What You’ll Do  

• Administer and optimize Microsoft 365 services across commercial and GCC High environments 
• Manage user and device lifecycle with Intune and Jamf for Windows and macOS 
• Oversee Exchange Online, Proofpoint, and email infrastructure 
• Deploy and manage Teams Rooms and Teams Phone systems for seamless collaboration 
• Implement and maintain IAM solutions (e.g., Okta) for secure authentication and access 
• Develop automation scripts and AI agents to streamline IT operations 
• Ensure security and regulatory compliance across all M365 services 
• Collaborate with IT and business teams to enhance the digital employee experience 
• Stay current with Microsoft 365, automation, and security best practices 

Be Prepared — What You Bring  

• 5 plus years’ experience with Azure, Microsoft 365 commercial cloud and GCC High 
• Hands-on expertise in Intune and Jamf device management 
• Proven user and device lifecycle management in Microsoft environments 
• Knowledge of Exchange Online, Proofpoint, and email infrastructure 
• IAM experience (Okta or similar) 
• Teams Room and Teams Phone deployment/management 
• Automation skills (PowerShell, Graph API) or AI agent creation experience preferred 
• Excellent troubleshooting and problem-solving abilities 
• Strong communication and cross-functional collaboration skills 
• Ability to work in a fast-paced, global environment
• Must live in the Seattle Metro area 
• Must be a US Citizen 
• Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience) 

Be Successful — Your Path  

First 90 Days: Immerse in our culture, connect with mentors, and map the systems and stakeholders that rely on your work.  

Six Months: 

• Deliver secure, compliant, and efficient M365 administration for commercial and GCC High environments 
• Streamline device lifecycle management and collaboration tools deployment 
• Implement automation and AI-driven efficiencies in IT operations 
• Collaborate effectively with IT and business teams to enhance user experience 

One Year: 

• Drive adoption and productivity improvements across the Infoblox community 
• Optimize processes and deliver measurable outcomes through automation 
• Influence business direction and transformation in collaboration and security 

Belong— Your Community  

Our culture thrives on inclusion, rewarding the bold ideas, curiosity, and creativity that move us forward. In a community where every voice counts, continuous learning is the norm. So, whether you code, create, sell, or care for customers, you’ll grow and belong here.   

Be Rewarded — Benefits That Help You Grow, Thrive, Belong  

• Comprehensive health coverage, generous PTO, and flexible work options  
• Learning opportunities, career-mobility programs, and leadership workshops  
• Sixteen paid volunteer hours each year, global employee resource groups, and a “No Jerks” policy that keeps collaboration healthy  
• Modern offices with EV charging, healthy snacks (and the occasional cupcake), plus hackathons, game nights, and culture celebrations  
• Charitable Giving Program supported by Company Match  
• We practice pay transparency and reward performance. Offers reflect role location, internal equity, experience, skills, education, and certifications. Base salary for this position: $90,100 – $125,400 plus bonus 

Ready to Be the Difference?  

Infoblox is an Affirmative Action and Equal Opportunity Employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis 

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