Systems Engineer – Cloud, Security & Automation

Siegel Group Nevada

Las Vegas (NV)

On-site

USD 70,000 - 100,000

Full time

14 days+

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Job summary

The Siegel Group Nevada is seeking a Systems Administrator to manage the Microsoft 365 environment, Entra ID, Intune, and Windows AutoPilot while bolstering endpoint and network security. You will partner with IT and vendor teams to sustain secure, scalable infrastructure and maintain comprehensive documentation and runbooks.

Responsibilities include administering Exchange Online, SharePoint, Teams, and Fortinet firewalls, plus SIEM/EDR oversight.

Qualifications

2 to 3 years of experience in systems administration, infrastructure, or IT engineering.
Strong hands-on experience administering Microsoft 365, including Exchange Online, SharePoint, Teams, and related services.
Experience administering Microsoft Entra ID, including Conditional Access, MFA, identity lifecycle management, and role-based access control.
Experience deploying and supporting Microsoft Intune and Windows Autopilot.
Experience configuring and supporting Microsoft Purview Data Loss Prevention (DLP) solutions preferred.
Experience administering next-generation firewalls, preferably Fortinet FortiGate, FortiManager, or FortiCloud.
Experience working with Endpoint Detection and Response (EDR) platforms and Security Information and Event Management (SIEM) solutions.
Strong understanding of TCP/IP, DNS, DHCP, VLANs, VPNs, and enterprise networking fundamentals.
Experience developing and maintaining PowerShell scripts.
Strong troubleshooting, analytical, and problem-solving skills.
Ability to work independently in a fast-paced environment while managing multiple priorities.
Excellent written and verbal communication skills with the ability to communicate technical information to both technical and non-technical audiences.
Microsoft certifications such as MS-102, AZ-104, SC-300, or equivalent are a plus.
Must be available to participate in after-hours support and emergency response as business needs require.

Responsibilities

Administer and support the Microsoft 365 environment, including Exchange Online, SharePoint, Teams, and related services.
Manage Microsoft Entra ID, including user lifecycle management, Conditional Access, Multi-Factor Authentication, role assignments, and identity security.
Configure, administer, and maintain Microsoft Purview Data Loss Prevention (DLP) policies across Microsoft 365 services and managed endpoints.
Perform access reviews, maintain least-privilege security standards, and manage licensing and administrative role documentation.
Deploy, configure, and support Microsoft Intune, including device enrollment, compliance policies, configuration profiles, and Windows Autopilot.
Maintain endpoint security through Endpoint Detection and Response (EDR) platforms, monitoring sensor health and responding to security alerts.
Administer Fortinet firewalls and related network security technologies, including firewall policies, VPN connectivity, segmentation, firmware updates, and security changes.
Monitor, investigate, triage, and respond to security alerts across endpoint protection, firewall, and SIEM platforms.
Support SIEM administration, including onboarding data sources, maintaining alert rules, and assisting with security monitoring initiatives.
Coordinate vulnerability remediation efforts and participate in incident response activities.
Serve as the technical escalation point for advanced Tier 1 and Tier 2 support issues.
Develop and maintain PowerShell scripts to automate administration, reporting, and operational tasks.
Create and maintain technical documentation, runbooks, knowledge base articles, and change management records.
Maintain accurate asset inventory and configuration management documentation.
Mentor team members and promote knowledge sharing across the IT organization.
Participate in after-hours support, emergency response, and scheduled maintenance activities as needed.
Perform additional duties as assigned.