Senior Systems Administrator
New
J
JobgetherHealthcare IT
Based in the United StatesFull-TimeSenior
Salary95,000 - 112,000 USD per year
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Job Details
- Experience
- At least 5 years of enterprise systems administration experience in a complex IT environment
- Required Skills
- AWSMicrosoft Azure
Requirements
- At least 5 years of enterprise systems administration experience in a complex IT environment, with the ability to manage infrastructure independently.
- Strong knowledge of Windows Server administration, including Active Directory, Group Policy, DNS, and DHCP.
- Hands-on experience with virtualization technologies such as VMware vSphere or Microsoft Hyper-V.
- Practical experience administering cloud platforms, particularly Microsoft Azure or AWS.
- Understanding of networking fundamentals, including TCP/IP, VLANs, firewalls, VPNs, and wireless infrastructure.
- Experience managing backup and disaster recovery solutions, including recovery testing and business continuity procedures.
- Strong troubleshooting and analytical skills across multiple infrastructure layers.
- Preferred: Experience in healthcare IT and familiarity with HIPAA security requirements.
- Preferred: Linux server administration experience and Microsoft certifications such as MCSA, MCSE, or Azure Administrator Associate, or equivalent expertise.
- Preferred: VMware certification such as VCP, or equivalent experience.
- Preferred: Familiarity with endpoint management tools such as SCCM, Microsoft Intune, or Jamf, and IT service management platforms such as ServiceNow or similar ticketing systems.
- Preferred: Scripting and automation skills using PowerShell, Bash, or Python.
Responsibilities
- Administer, maintain, and optimize Windows and Linux server environments, including Active Directory, Group Policy, DNS, DHCP, and file services.
- Manage VMware vSphere or Microsoft Hyper-V virtualization platforms and administer Microsoft Azure or AWS cloud infrastructure.
- Maintain network infrastructure, including switches, firewalls, VPNs, wireless systems, and connectivity services.
- Monitor system availability, performance, and capacity, and proactively identify and resolve issues.
- Manage backup, disaster recovery, and business continuity processes, including regular testing and improvements.
- Oversee endpoint patching, software deployment, device configuration, and system updates.
- Maintain identity and access management systems and apply access controls, infrastructure hardening, security controls, and relevant compliance requirements.
- Lead and contribute to infrastructure upgrades, migrations, deployments, and technology improvements.
- Maintain technical documentation, system configurations, standard operating procedures, and operational runbooks.
- Provide advanced troubleshooting and escalation support to helpdesk and IT operations teams, collaborating with technical and non-technical stakeholders.
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