Senior Systems Administrator - IT - 457

What You Will Do As our Senior Systems Engineer , you will serve as the primary technical expert responsible for the design, operation, automation, security, and continuous improvement of Korry’s enterprise systems infrastructure. You will ensure that systems across corporate and manufacturing environments operate securely, reliably, and efficiently, while supporting modern cloud platforms (Azure, Microsoft 365), AI-enabled tools (Microsoft Copilot), and advanced security monitoring (XDR, SIEM). This role combines hands‑on operational ownership with advanced engineering responsibilities, acting as both the owner of day‑to‑day system performance and the final escalation point for complex technical and security challenges. Primary Responsibilities Lead design and lifecycle management of enterprise systems infrastructure Own day‑to‑day system operations, stability, and performance Manage Windows Server, Active Directory, Azure AD (Entra ID), and Microsoft 365 Administer Microsoft 365 services (Exchange, Teams, SharePoint, OneDrive) Support Microsoft Copilot and AI‑enabled tools securely Design and support Azure cloud infrastructure Develop automation using PowerShell Act as primary escalation point for complex system issues Perform root cause analysis for outages and incidents Manage endpoint platforms (SCCM, Intune) Implement backup and disaster recovery solutions Ensure compliance with CMMC Level 2 and NIST 800-171 Maintain system documentation and standards Security Monitoring & Threat Detection Implement and support XDR platforms (Defender XDR, CrowdStrike) Integrate systems with SIEM (Microsoft Sentinel, Splunk) Investigate alerts and support incident response Ensure log collection, retention, and correlation Improve detection rules and monitoring coverage Preferred Skills & Qualifications Technical Expertise Windows Server, Active Directory, Group Policy Microsoft 365 (Exchange, Teams, SharePoint) Azure AD (Entra ID), MFA, Conditional Access Azure cloud platform Microsoft Copilot / AI tools SCCM, Intune PowerShell scripting VMware / Hyper‑V Security & Monitoring XDR platforms (Defender, CrowdStrike) SIEM tools (Sentinel, Splunk) Threat detection and incident response Endpoint and identity security Experience 7–12+ years of systems engineering experience Experience in enterprise or regulated environments preferred Preferred Certifications AZ‑104, AZ‑305 Microsoft 365 Enterprise Admin SC‑200, SC‑300 CISSP (nice to have) Core Competencies Problem solving and critical thinking Ownership and accountability Adaptability in fast‑paced environments Strong communication Salary Range Please note the typical hiring range is $130,000 - $180,000 annually. Job offers within the range are based on significant job qualifications and pay equity. Eligible candidates must be authorized to work in the U.S. This position requires access to export control information. To conform to US Export Control regulations, applicant should be eligible for any required authorizations from the U.S. Government. Korry Electronics is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of age, race, color, religion, sex, sexual orientation, gender identity or expression, medical condition, national origin, marital status, disability, pregnancy or parental status, childbirth, genetic information, or military and veteran status. #J-18808-Ljbffr