Senior Systems Engineer (Microsoft 365)

Location: Onsite at the Atlanta, GA office.

Company

hirify.global is hiring for its Engineering department to support enterprise IT systems, infrastructure reliability, security, and compliance.

What you will do

• Administer Microsoft 365, Entra ID, Intune, Microsoft Defender, enterprise endpoints, and network infrastructure.
• Resolve complex issues across identity, endpoints, collaboration services, networks, VPN connectivity, and office meeting-room systems.
• Improve monitoring and alerting, investigate service health trends, and support reliable operations in a 24x7 environment.
• Develop and maintain PowerShell automation for administration, provisioning, reporting, and remediation using version control, error handling, and secure credential practices.
• Execute approved upgrades, patches, migrations, configuration changes, backup verification, and recovery testing.
• Participate in incident response under the designated incident commander and support documentation, corrective actions, HITRUST, and SOC 2 activities.

Requirements

• Availability to work in person at the Atlanta, GA office to support employees, office technology, and infrastructure.
• Five or more years of progressive experience in systems administration, infrastructure engineering, or a related role, including independent resolution of complex production issues.
• Strong hands-on administration experience with Microsoft 365, Entra ID, Intune, Microsoft Defender, and enterprise endpoints, plus working knowledge of identity and endpoint security practices.
• Practical experience troubleshooting TCP/IP, DNS, DHCP, routing, switching, firewalls, and VPN connectivity, and interpreting system logs and monitoring data.
• Proficiency with PowerShell and experience building maintainable automation; familiarity with Jira ITSM and incident, problem, and change management practices.
• Ability to prioritize technical work, document clearly, communicate with technical and nontechnical colleagues, and collaborate during incidents and infrastructure changes.
• Bachelor’s degree in information technology, computer science, or a related field, or equivalent practical experience.

Nice to have

• Experience supporting NOC or 24x7 operations, backup and recovery testing, and environments subject to HITRUST, SOC 2, or similar security requirements.
• Relevant Microsoft, networking, or security certifications.
• Experience with APIs, source control, and automation across cloud and endpoint services.

Culture & Benefits

• Hands-on individual contributor role with no direct reports, people-management responsibilities, incident command, or service desk ownership.
• Collaboration with IT, Security, application teams, service desk staff, engineering teams, business stakeholders, NOC teams, and external providers.
• Work includes office technology, employee onboarding, infrastructure changes, incident response, and compliance support.