Senior Systems Engineer / Microsoft 365 Architect

Senior Systems Engineer / Microsoft 365 ArchitectSRI Resources has an immediate, direct hire, permanent job opportunity for a Senior Systems Engineer / Microsoft 365 Architect with a major corporation in Longwood, FL. Position Overview We are seeking an experienced Senior Systems Engineer / Microsoft 365 Architect to design, implement, secure, and support Microsoft 365 cloud environments and IT infrastructure for its managed services clients. The ideal candidate has extensive experience with Microsoft 365, Azure, Windows Server, networking, cybersecurity, and infrastructure administration. Candidates currently working for an established MSP, IT consulting firm, software company, or similar technology-focused organization are strongly preferred. This is a hands-on, senior-level technical role requiring strong troubleshooting, problem-solving, and communication skills.Important to Have:Prior experience in a mature MSP, consulting firm, or technology-focused organization is strongly preferred.Microsoft Modern Work and Security certifications are required at hirePowerShell is an important technical requirement; Apple experience is preferred.Experience with one virtualization platform is sufficient.We value stable work histories, genuine interest in the company, and candidates seeking long-term opportunities.Candidates must be comfortable working onsite in a small, collaborative team.Required Qualifications:10+ years of IT Systems Engineering experience.7+ years of Microsoft 365 administration experience.Current Microsoft certifications in Microsoft 365 Modern Work and Security workloads, appropriate for an M365 Architect.Advanced Microsoft 365 administration, including Entra ID, Exchange Online, SharePoint, Teams, and OneDrive.Strong Microsoft Azure cloud experience, including Cloud Adoption Framework principles and Zero Trust security.Advanced Windows Server administration, including Active Directory, Group Policy, and DNS.Strong networking experience, including DNS, DHCP, routing, VLANs, and wired/wireless networks.Experience with at least one virtualization platform: VMware, KVM, or Hyper-V.Proficiency in PowerShell scripting and automation.Experience with Microsoft security technologies, including Defender, Intune, and Lighthouse.Knowledge of SQL Server administration, DevSecOps, AI-related technologies, backup/recovery, and system monitoring.Ability to work onsite and support multiple client environments.Preferred Qualifications:Experience with an established MSP, consulting firm, or technology company.Cisco Meraki networking experience.Apple macOS and iOS support experience.Power BI experience.Bash or Python scripting experience.Additional Microsoft, Cisco, or security certifications, including Network+, Security+, or CISSP.Familiarity with Agile and Kanban methodologies.Stable employment history, preferably two or more years with previous employers.Key Responsibilities: Microsoft 365 & AzureDesign, deploy, administer, and optimize Microsoft 365 and Azure environments.Manage Entra ID, Exchange Online, SharePoint, Teams, OneDrive, licensing, and user access.Implement cloud migration, modernization, security, and compliance solutions.Support Microsoft Cloud Adoption Framework and Zero Trust initiatives.Infrastructure & NetworkingConfigure and maintain Windows Server, Active Directory, Group Policy, and virtualized environments.Design, deploy, and troubleshoot wired/wireless networks, including Meraki equipment.Support SQL Server, system upgrades, hosted applications, and infrastructure improvements.Troubleshoot complex hardware, software, network, and connectivity issues.Security & AutomationImplement and maintain Defender, Intune, Lighthouse, and related Microsoft security tools.Support endpoint security, identity management, monitoring, backup, and recovery.Develop PowerShell scripts to automate administrative tasks and improve efficiency.Support DevSecOps, AI-related capabilities, and other emerging technologies.Client Support & DocumentationProvide advanced technical troubleshooting across multiple client environments.Identify recurring issues and implement long-term solutions.Maintain technical documentation, procedures, and system configurations.Provide technical guidance and training to clients and end users.Ideal Candidate: We values professionals who are:Highly detail-oriented, dependable, and accountable.Strong critical thinkers and problem-solvers.Comfortable working independently and collaboratively.Customer-focused with excellent communication skills.Motivated to continuously learn and earn Microsoft certifications.Interested in a long-term opportunity with a collaborative technology company.Benefits:Medical, dental, vision, and life insurance401(k) with company matchingPaid time off, vacation, and holidaysAnnual discretionary bonus eligibilityProfessional development assistanceStructured Microsoft certification training programRelocation assistance for qualified candidatesMicrosoft Certification Training & Professional Development Program: We offer a structured, approximately three-year Microsoft certification development program designed to help employees continually expand their technical knowledge and earn additional Microsoft credentials. The program emphasizes Microsoft 365 Modern Work, Security, Compliance, Identity Management, and Cloud Architecture. Program StructureApproximately 3–4 certifications targeted annually, depending on the training year.Quarterly study and certification cycles.Approximately two months of study and exam preparation per certification.An additional month available for an exam retake, if needed.Microsoft Learn modules, hands-on technical labs, practice assessments, and targeted reviews.Ongoing certification tracking, prerequisite management, and credential renewals.Year 1 – Microsoft 365 Modern Work Focuses on Microsoft 365 administration, collaboration, and endpoint management.Q1: AB-900 – Copilot and Agent Administration FundamentalsQ2: MS-700 – Microsoft Teams AdministratorQ3: MD-102 – Endpoint AdministratorQ4: MS-102 – Microsoft 365 Administrator Expert pathwayYear 2 – Security, Compliance & Identity Focuses on identity protection, security administration, compliance, and cloud security.Q1: SC-900 – Security, Compliance, and Identity FundamentalsQ2: SC-401 – Information Security AdministratorQ3: SC-500 – Cloud and AI Security EngineerQ4: SC-300 – Identity and Access AdministratorYear 3 – Security Operations & Architecture Focuses on advanced cybersecurity, security operations, and architectural design.Q1: SC-200 – Security Operations AnalystQ2–Q3: SC-100 – Cybersecurity Architect Expert pathwayThe final year allows additional preparation time for advanced architecture certification. Certification Requirements at Hire: Important: Candidates for the Senior Microsoft 365 Architect role must already hold Microsoft certifications covering Modern Work and Security workloads. The internal certification program is designed for continued development after joining and does not replace the requirement to have relevant certifications at hire. Candidates who already possess certain credentials may have their development path adjusted based on existing qualifications, subject to our confirmation.Work Environment:100% onsite at Longwood, Florida office.Small, collaborative technical team.Direct interaction with experienced engineers, architects, and company leadership.Exposure to multiple client environments and technologies.