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# Systems Administrator

- **Company:** MORRISSEY, J MICHAEL M.D.
- **Location:** Newington, CT, United States
- **Experience:** Experienced
- **Salary:** $80,000.0 - $95,000.0
- **Contract:** Permanent contract
- **Skills:** Secure Shell (SSH), Amazon Web Services, Microsoft Azure, Bash Shell, Ubuntu (Operating System), Dynamic Host Configuration Protocol, Linux, Domain Name System (DNS), Hyper-V, Information Technology Operations, Python (Programming Language), Log Analysis, Windows Servers, Networking Basics, Network File Systems, Windows PowerShell, Red Hat Enterprise Linux, Cloud Services, TCP/IP, Virtualization Technology, Software Vulnerability Management, Load Balancing, Software Troubleshooting, Firewalls (Computer Science), Infrastructure Automation Frameworks, Information Technology, Docker, Vmware
- **Published:** August 24, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=d35991cb84a2a5bb

## About the Role

* 3-5 years of experience in both Unix/Linux and Windows system administration
 * Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience)
*
Solid understanding of server OS (e.g., Windows Server 2016-2022, Red Hat, Ubuntu)
*
Experience with virtualization (VMware, Hyper-V) and cloud services (AWS, Azure)
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Skilled in scripting and automation (Bash, PowerShell, Python)
*
Familiarity with container tools like Docker and Kubernetes
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Knowledge of networking fundamentals (TCP/IP, firewalls, load balancing)
*
Experience with ITIL frameworks and methodologies

## Description

We're hiring a skilled Systems Administrator to manage and support a hybrid infrastructure spanning Unix/Linux and Windows environments. You'll ensure systems are secure, reliable, and high-performing while working closely with internal teams to align IT operations with business goals., Maintain and support Windows servers as well as Linux/Unix in both cloud and on-prem environments
*
Apply system updates, patches, and configuration changes for performance and compliance
*
Administer core infrastructure tools (AD, DNS, DHCP, Group Policy, NFS, SSH, etc.)
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Monitor system health, analyze logs, and troubleshoot complex technical issues
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Automate processes using Bash, PowerShell, or Python to boost operational efficiency
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Enforce security best practices and assist in vulnerability remediation
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Manage access controls and identity systems
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Create and test backup and disaster recovery plans
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Keep detailed documentation and support junior team members as needed


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