System Administrator III jobs in United States
cer-icon
Apply on Employer Site
company-logo

Ultimate Staffing ยท 2 weeks ago

System Administrator III

Ultimate Staffing is seeking a Senior technical resource responsible for complex troubleshooting, infrastructure administration, project execution, and advanced configuration of client environments. The role involves conducting advanced root-cause analysis, providing M365 expertise, and leading client projects while ensuring effective communication and documentation.

EmploymentHuman ResourcesManufacturingStaffing Agency
check
Comp. & Benefits
Hiring Manager
Randy Estridge
linkedin

Responsibilities

Conduct advanced root-cause analysis and resolve issues escalated from System Administrator II
Provide tenant-level M365 expertise including advanced mail routing, SharePoint site structure, conditional access policy troubleshooting, security configuration, and advanced Defender investigations
Comfortable working with DNS (internal and external), MX records and SSL certs
Excellent written and verbal communication skills
Comfortable supporting infrastructure wide Layer 2 and 3 networking
Comfortable deploying networking infrastructure (Firewall, Access points, switches)
Develop and maintain scripting-based automation for RMM tasks and onboarding/offboarding workflows
Lead small to medium-sized client projects including migrations, network refreshes, and server-to-cloud transitions
Document advanced processes and provide internal training for System Administrator I and II personnel
Participate in scoping discussions with account management to support solution design

Qualification

M365 expertiseDNS managementNetwork infrastructure deploymentScripting automationAdvanced troubleshootingSecurity configurationProject managementCommunication skillsDocumentation

Required

Conduct advanced root-cause analysis and resolve issues escalated from System Administrator II
Provide tenant-level M365 expertise including advanced mail routing, SharePoint site structure, conditional access policy troubleshooting, security configuration, and advanced Defender investigations
Comfortable working with DNS (internal and external), MX records and SSL certs
Excellent written and verbal communication skills
Comfortable supporting infrastructure wide Layer 2 and 3 networking
Comfortable deploying networking infrastructure (Firewall, Access points, switches)
Develop and maintain scripting-based automation for RMM tasks and onboarding/offboarding workflows
Lead small to medium-sized client projects including migrations, network refreshes, and server-to-cloud transitions
Document advanced processes and provide internal training for System Administrator I and II personnel
Participate in scoping discussions with account management to support solution design

Preferred

Microsoft 365 Security Administrator (SC-300)
Microsoft 365 Enterprise Administrator Expert
CompTIA Security+
Ubiquiti UEWA/UBWA
Meraki advanced certifications

Company

Ultimate Staffing

twittertwitter
company-logo
Ultimate Staffing specializes in clerical, administrative, customer service, and manufacturing and production positions.

Funding

Current Stage
Late Stage

Leadership Team

leader-logo
Lisa Marez
Partnership Director
linkedin
Company data provided by crunchbase