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Senior Linux System Administrator Jobs in Durham, CT

Princeton IT Services

Sr Linux Engineer

Orange, CT · On-site

Senior Linux Engineer Location: Orange, Connecticut (Onsite) Job Type: Full-Time Contract Job ... Perform system administration tasks including user management, security hardening, system ...

INSPYR Solutions

Senior System Administrator

Orange, CT · On-site

$92K - $124K/yr

They are seeking a Senior System Administrator to manage servers in a hybrid IT environment ... Linux Administration. • Physical and Virtual Infrastructure. • ERP systems and enterprise ...

Unisys

Linux Systems Support

Norwich, CT · On-site

Operational responsibilities include remediation of daily incident tickets, system compliance ... Working expertise in Linux systems administration. * Strong troubleshooting and root cause analysis ...

TEKsystems

Infrastructure Engineer

Hartford, CT · Hybrid

$144K - $170K/yr

... administrator, Systems engineering, Linux, Active directory, Windows server, Azure, Cloud ... senior-level, hands-on engineer. It's a generalist but the big ticket item is enterprise Linux ...

Charles IT

Sr. Systems Administrator

Middletown, CT · On-site

$87K - $118K/yr

Due to continued growth, we are currently seeking to add a Sr. Systems Administrator. In this role ... Maintain strong client system documentation, including system reviews and recommendations

Charles IT

Sr. Systems Administrator

Middletown, CT · On-site

$87K - $118K/yr

Due to continued growth, we are currently seeking to add a Sr. Systems Administrator. In this role ... Maintain strong client system documentation, including system reviews and recommendations

Charles IT

Sr. Systems Administrator

Middletown, CT · On-site

$87K - $118K/yr

Due to continued growth, we are currently seeking to add a Sr. Systems Administrator. In this role ... Maintain strong client system documentation, including system reviews and recommendations

Charles IT

Sr. Systems Administrator

Middletown, CT · On-site

$90 - $115/hr

Due to continued growth, we are currently seeking to add a Sr. Systems Administrator. In this role ... Maintain strong client system documentation, including system reviews and recommendations

COCC

System & Cloud Engineer II - Req# 608

Avon, CT · On-site

$72K - $109K/yr

... senior engineers • Monitor environments and respond to alerts to maintain system health • ... Linux, VMware, cloud, or storage preferred, including Microsoft Fundamentals/Associate, Linux ...

Tech Tammina

Middleware Administrator

Shelton, CT

$52.75 - $69.25/hr

IIS is desired 2-5 years of experience in the middleware tier such as UNIX/Linux and application ... Naresh Kumar Pyla Sr. Technical Recruiter | Tech Tammina Ph:703.880.8725 Additional Information All ...

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All JobsLinux System Administrator JobsSenior Linux System Administrator JobsSenior Linux System Administrator Jobs in Durham, CT

Senior Linux System Administrator information

See Durham, CT salary details

$21.5K

$124.2K

$174.2K

How much do senior linux system administrator jobs pay per year?

As of Aug 24, 2026, the average yearly pay for senior linux system administrator in Durham, CT is $124,183.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,400.00 and $146,400.00 per year, depending on experience, location, and employer.

What is a senior Linux system administrator?

A Senior Linux System Administrator is responsible for managing, configuring, and maintaining Linux-based systems and servers. They handle system performance tuning, security hardening, troubleshooting, and automation through scripting and configuration management tools. Additionally, they oversee backups, software updates, and infrastructure reliability. This role often involves mentoring junior administrators and collaborating with development and IT teams to support business operations.

What are the typical daily responsibilities of a senior Linux system administrator?

Senior Linux System Administrators are responsible for managing, maintaining, and optimizing Linux-based servers and infrastructure. Their daily tasks often include monitoring system performance, managing user permissions, applying security patches, automating processes through scripting, and troubleshooting technical issues. They regularly collaborate with developer, security, and operations teams to support new deployments and ensure system reliability. Additionally, they may mentor junior administrators and contribute to designing infrastructure improvements, making this a dynamic and influential role within IT operations.

What are the key skills and qualifications needed to thrive as a senior Linux system administrator?

To thrive as a Senior Linux System Administrator, you need deep expertise in Linux/UNIX system administration, scripting, networking, and troubleshooting, typically backed by several years of industry experience and a relevant degree or certifications like RHCE or CompTIA Linux+. Proficiency with tools such as Ansible, Puppet, Docker, and monitoring platforms, as well as experience with cloud environments, is highly valued. Strong problem-solving abilities, communication skills, and the capacity to mentor junior team members are crucial soft skills. These abilities are essential for ensuring reliable system uptime, seamless team collaboration, and effective response to complex IT challenges.

What cities near Durham, CT are hiring for Senior Linux System Administrator jobs?

Cities near Durham, CT with the most Senior Linux System Administrator job openings:

Senior Linux System Administrator jobs near you

Sr Linux Engineer

Princeton IT Services

Orange, CT • On-site

Other

Re-posted 13 days ago

Job description

Job Title: Senior Linux Engineer
Location: Orange, Connecticut (Onsite)
Job Type: Full-Time Contract

Job Summary:
We are seeking a highly skilled and experienced Senior Linux Engineer to join our IT infrastructure team in Orange, Connecticut. The ideal candidate will be responsible for designing, implementing, and maintaining Linux-based systems and services. You will play a critical role in ensuring the reliability, performance, and security of our infrastructure.

Key Responsibilities:

  • Design, install, configure, and maintain Linux systems (Red Hat, CentOS, Ubuntu, etc.) in physical, virtual, and cloud environments.
  • Perform system administration tasks including user management, security hardening, system monitoring, backups, and patch management.
  • Troubleshoot and resolve system performance issues and outages in a timely manner.
  • Implement automation using scripting (Bash, Python, Perl, etc.) and tools like Ansible, Puppet, or Chef.
  • Manage storage and file systems, including LVM, NFS, and SAN/NAS configurations.
  • Support virtualization platforms (VMware, KVM) and cloud platforms (AWS, Azure, etc.).
  • Collaborate with cross-functional teams to support software deployments and application hosting environments.
  • Participate in disaster recovery planning and execution.
  • Monitor system logs and proactively respond to alerts and anomalies.
  • Ensure compliance with security and regulatory requirements.

Required Qualifications:

  • Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
  • 7+ years of hands-on experience in Linux system administration and engineering.
  • Strong experience with Red Hat Enterprise Linux (RHEL) and/or other enterprise-grade Linux distributions.
  • Proficiency in shell scripting and task automation.
  • Familiarity with configuration management tools like Ansible, Puppet, or Chef.
  • Experience with virtualization technologies (VMware, KVM) and cloud infrastructure (AWS, Azure, etc.).
  • Strong understanding of networking fundamentals (TCP/IP, DNS, firewalls, VPNs).
  • Experience with monitoring tools (Nagios, Zabbix, Prometheus, etc.).
  • Excellent problem-solving and communication skills.

Preferred Qualifications:

  • Red Hat Certified Engineer (RHCE) or equivalent certification.
  • Experience with containerization (Docker, Kubernetes).
  • Familiarity with CI/CD pipelines and DevOps tools.
  • Exposure to ITIL practices and change management processes.