Sentinel Technologies · 4 hours ago
Systems Administrator, Senior
Tucson, AZ, US
Full-time
Onsite
Senior Level
5+ years expSentinel Technologies is seeking a Senior Systems Administrator for one of our partners in Tucson, AZ. As the Senior System Admin, you are responsible for this highly available environment, including systems and network servers, system security, and data integrity.
Information TechnologyOutsourcingSoftwareTechnical Support
No H1B
Responsibilities
Design and deploy Microsoft-based systems including Windows Server, Active Directory, Exchange environments
Develop and implement system configurations, procedures, and guidelines for the Microsoft environment
Plan and execute system upgrades, migrations, and expansions
Manage and maintain Windows Server environments, including installation, configuration, and troubleshooting
Administer and support Active Directory, Group Policy, DNS, DHCP, and other related services
Oversee Exchange Server operations, ensuring email system stability and security
Develop and maintain system documentation, operational procedures, and training materials
Participate in on-call rotation
Qualification
Required
Must have Bachelor's degree in Computer Science, Information Systems, or a related field; or equivalent experience (10+ years)
Must have minimum 5 years of hands-on experience in system administration or IT infrastructure roles
Must have experience with Server & Virtualization: Hyper-V, VMware (vSphere, ESXi, vCenter), and Nutanix Acropolis
Must have experience with Cisco UCS blade management and service profile configuration
Experience with Pure Storage, Cisco UCS, Nutanix, HyperV, Broadcom and Veeam as this is a part of their technology stack
Design and deploy Microsoft-based systems including Windows Server, Active Directory, Exchange environments
Develop and implement system configurations, procedures, and guidelines for the Microsoft environment
Plan and execute system upgrades, migrations, and expansions
Manage and maintain Windows Server environments, including installation, configuration, and troubleshooting
Administer and support Active Directory, Group Policy, DNS, DHCP, and other related services
Oversee Exchange Server operations, ensuring email system stability and security
Develop and maintain system documentation, operational procedures, and training materials
Participate in on-call rotation
The candidate must have a car, as this position requires travel between location and the transportation of equipment
A valid driver's license and proof of vehicle insurance will be required
Legally authorized to work in the US without sponsorship
Must demonstrate a 'can-do' attitude
Preferred
Certifications (Preferred): Microsoft, VMware, Cisco, Nutanix, or Veeam certifications
Benefits
Weekly competitive pay
Medical
Dental
Vision
401K
Company
Sentinel Technologies
Sentinel Technologies is based in Santa Rosa, California.
501-1000 employees
Funding
Current Stage
Late StageTotal Funding
$0.4M2009-04-30Series Unknown· $0.4M
Leadership Team
Robert Keblusek
Chief Technology Officer
T
Timothy Hill
CFO
Recent News
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