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Senior Microsoft 365 Engineer - Second Shift

Job Overview

Location

Remote

Job Type

Full-time

Category

Software Engineering

Date Posted

June 3, 2026

Full Job Description

📋 Description

  • Respond to level two issues and escalations from the Network Operations Center or service desk related to Microsoft 365 environments.
  • Focus primarily on M365 Security tasks, including identifying, analyzing, and resolving security-related incidents and configurations within client tenants.
  • Proactively collaborate with senior members of the managed services practice to deliver high-quality support to the company’s managed client portfolio.
  • Resolve or escalate support requests originating from M365 tenant issues, including but not limited to identity management, access control, data loss prevention, conditional access policies, and threat protection.
  • Monitor and troubleshoot M365 services to ensure optimal performance, compliance, and security posture across client environments.
  • Document all incident resolutions, configuration changes, and escalation paths in accordance with internal procedures and client SLAs.
  • Work within a second-shift schedule between 4:30 pm ET and 1:30 am ET, either Sunday through Thursday or Tuesday through Saturday.
  • Maintain up-to-date knowledge of Microsoft 365 security features, updates, and best practices to support evolving client needs.
  • Coordinate with cross-functional teams to ensure seamless integration and resolution of M365-related issues impacting client operations.
  • Provide technical guidance to junior team members on M365 security protocols and incident response procedures.
  • Ensure all actions taken within client M365 tenants adhere to data governance, compliance, and audit requirements.
  • Participate in on-call rotations as needed to address critical outages or security alerts outside regular shift hours.
  • Maintain accurate records of client configurations, changes, and support activities in ticketing and documentation systems.
  • Identify opportunities to improve M365 security posture through automation, policy refinement, or proactive monitoring enhancements.
  • Communicate technical findings and remediation steps clearly to both technical and non-technical stakeholders within client organizations.

Skills & Technologies

Senior
Remote

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About Core BTS, Inc.

Core BTS is a technology integrator providing cloud, cybersecurity, data analytics, digital workplace, and managed services to mid-market and enterprise clients across the United States. The company designs, deploys, and supports solutions from Microsoft, Cisco, and other leading vendors, focusing on hybrid cloud, modern workplace, and security outcomes. Founded in 2002 and headquartered in Indianapolis, Indiana, Core BTS serves finance, healthcare, manufacturing, government, and education sectors through advisory, implementation, and managed service engagements.

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