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Linux System Administrator Jobs in Connecticut (NOW HIRING)

Cushman & Wakefield

Planon Administrator

Hartford, CT · On-site

$115K/yr

System Administration & Configuration * Administer and maintain the Planon IWMS platform, including modules for Project Management & Space & Workplace Management * Configure workflows, business rules ...

Cushman & Wakefield

Planon Administrator

Hartford, CT · On-site

$115K/yr

System Administration & Configuration * Administer and maintain the Planon IWMS platform, including modules for Project Management & Space & Workplace Management * Configure workflows, business rules ...

Cushman & Wakefield

Planon Administrator

Hartford, CT · On-site

$115K/yr

System Administration & Configuration * Administer and maintain the Planon IWMS platform, including modules for Project Management & Space & Workplace Management * Configure workflows, business rules ...

Cushman & Wakefield

Planon Administrator

Hartford, CT · On-site

$115K/yr

System Administration & Configuration * Administer and maintain the Planon IWMS platform, including modules for Project Management & Space & Workplace Management * Configure workflows, business rules ...

Charles IT

Systems Administrator

Stamford, CT

Due to continued growth, we are currently seeking to add a Systems Administrator to our team! In this role, you will provide crucial support to our clients, serving as both field and escalation ...

Charles IT

Systems Administrator

Middletown, CT · On-site

Due to continued growth, we are currently seeking to add a Systems Administrator to our team! In this role, you will provide crucial support to our clients, serving as both field and escalation ...

Charles IT

Systems Administrator

Stamford, CT · On-site

Due to continued growth, we are currently seeking to add a Systems Administrator to our team! In this role, you will provide crucial support to our clients, serving as both field and escalation ...

Charles IT

Systems Administrator

Middletown, CT · On-site

Due to continued growth, we are currently seeking to add a Systems Administrator to our team! In this role, you will provide crucial support to our clients, serving as both field and escalation ...

Charles IT

Systems Administrator

Middletown, CT

Due to continued growth, we are currently seeking to add a Systems Administrator to our team! In this role, you will provide crucial support to our clients, serving as both field and escalation ...

Pivotal Solutions

UNIX Administrator

Stamford, CT · On-site

Maintain and support all back-end in-house linux-based server systems as well as the cloud ... Serve as the primary technical liaison with administrators, prime brokers, and technology vendors ...

Tech Tammina LLC

Sr Linux Engineer

Greenwich, CT · On-site

Sr Linux Engineer Job Location: Connecticut Job Type: Permenant Specifically, you will: * Work as ... Perform hands-on analysis of production systems, fault resolution, growth issues, and root cause ...

Tech Tammina LLC

Sr Linux Engineer

Greenwich, CT · On-site

Senior Linux Engineer Job Location: Greenwich Connecticut , Onsite Job Type: Permenant * Work as ... Perform hands-on analysis of production systems, fault resolution, growth issues, and root cause ...

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

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Linux System Administrator information

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How much do linux system administrator jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for linux system administrator in Connecticut is $49.43, according to ZipRecruiter salary data. Most workers in this role earn between $39.09 and $59.47 per hour, depending on experience, location, and employer.

What is a Linux system administrator?

A Linux system administrator— or sysadmin—is an information technology professional who oversees the lifespan of Linux software installed on a server, computer, or other pieces of hardware, including network devices. As a Linux sysadmin, your responsibilities include software installation, day-to-day maintenance of applications, and an overall understanding of Linux operating systems. As part of the daily maintenance team, your job is to monitor system health and ensure that security patches are up-to-date, so that network systems perform well for business users.

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

To thrive as a Linux System Administrator, you need a strong understanding of Linux operating systems, system troubleshooting, and networking, often supported by a degree in computer science or related certifications like CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with command-line interfaces, shell scripting, system monitoring tools, and configuration management systems like Ansible or Puppet is essential. Problem-solving abilities, attention to detail, and effective communication are standout soft skills in this role. These skills and qualities ensure reliable system performance, quick resolution of technical issues, and smooth collaboration within IT teams.

What are some common challenges faced by Linux system administrators when managing large-scale server environments?

Linux System Administrators often encounter challenges such as maintaining consistent configurations across numerous servers, ensuring security compliance, and minimizing downtime during updates or maintenance. Managing automation tools, such as Ansible or Puppet, and monitoring system performance are also critical aspects. Effective communication and collaboration with development and network teams are essential to quickly resolve issues and implement new technologies smoothly.

What is the difference between Linux System Administrator vs Network Administrator?

AspectLinux System AdministratorNetwork Administrator
CertificationsLinux+, LPIC, RHCSACompTIA Network+, Cisco CCNA
Work EnvironmentServers, data centers, cloud platformsNetworking hardware, routers, switches
ResponsibilitiesManaging Linux servers, scripting, securityConfiguring networks, troubleshooting connectivity
Industry UsageIT, hosting, cloud servicesTelecommunications, enterprise networks

While both roles involve IT infrastructure, a Linux System Administrator focuses on managing Linux servers and related software, whereas a Network Administrator specializes in maintaining and troubleshooting network hardware and connectivity. Both roles require specific certifications and are vital in ensuring smooth IT operations within organizations.

Are Linux System Administrators in high demand?

Linux System Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals with skills in scripting, networking, and system security, often requiring certifications like CompTIA Linux+ or RHCE.

How much do Linux system administrators make?

Linux system administrators typically earn between $60,000 and $100,000 annually, depending on experience, certifications, and location. Senior roles or those with specialized skills in scripting, networking, or cloud platforms can earn higher salaries. Entry-level positions generally start around $50,000 to $70,000.

Is a Linux System Administrator a good job?

A Linux System Administrator is a valuable role responsible for managing and maintaining Linux-based servers and infrastructure. It often requires skills in scripting, networking, and security, and can offer stable employment with opportunities for certification and career growth.
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For Linux System Administrator jobs in Connecticut, the most frequently searched job titles are:

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Linux System Administrator jobs near you
Infographic showing various Linux System Administrator job openings in Connecticut as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $102,814 per year, or $49.4 per hour.

Senior Systems Administrator

Banner Life family of companies

Stamford, CT • On-site, Remote

$137K - $160K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

Job description

Overview
The Banner Life family of companies, which includes Banner Life Insurance Company and William Penn Life Insurance Company of New York, is a leader in Pension Risk Transfer with over 35 years of experience globally, servicing over a million annuitants. Building on our global success, we established our Pension Risk Transfer platform in the US in 2015. The business has grown steadily with over $14 billion in total premium as of year-end 2025.
At Banner Life family of companies, we aim to make a positive difference in the lives of our customers, partners, colleagues, and the communities in which they live. We are passionate about what we do and how we do it. This means working with pace and energy to reach our goals and challenging ourselves to achieve more. We strive to create a unique environment where a balance between work and life is possible.
Purpose and Objective
The Senior Systems Administrator is responsible for the stability, security, and ongoing operation of BannerPRT's infrastructure platforms across Azure, Microsoft 365, and on-premises environments.
This role serves as the senior technical escalation point for complex infrastructure issues and is responsible for maintaining the performance, availability, and security of critical systems. The Senior Systems Administrator actively performs system administration, troubleshooting, implementation, automation, and documentation activities while collaborating with managed service providers (MSPs) and internal stakeholders to ensure service quality and adherence to BannerPRT standards, security requirements, and operational expectations in a regulated environment.
This is an individual contributor role with no direct people management responsibilities. Success in this position is driven by technical expertise, problem-solving, system administration, infrastructure engineering, and the ability to independently execute and deliver solutions.
Responsibilities
  • Administer and support Azure infrastructure services including Entra ID, Conditional Access, RBAC, PIM, networking, compute, and storage.
    • Manage and support Microsoft 365 services including Exchange Online, Teams, SharePoint, and OneDrive.
    • Support on-premises infrastructure including Windows Server, Active Directory, DNS/DHCP, Group Policy, and file services.
    • Design and maintain hybrid integration between on-premises systems and Azure.
    • Lead incident resolution, root cause analysis, and preventative remediation.
    • Work closely with managed service providers (MSPs) to oversee service delivery, validate work quality, enforce standards, and address performance or compliance issues.
    • Implement and maintain security controls aligned with SOC 2 and NIST principles.
    • Support audits, risk assessments, and evidence collection activities.
    • Define, maintain, and improve operational runbooks, monitoring, backup, and recovery processes.
    • Mentor and provide technical guidance to system administrators and service desk staff.
    • Partner with IT leadership on platform improvements, standardization, and roadmap planning.

Qualifications
Required Qualifications
  • 7+ years of experience in systems administration or infrastructure engineering.
    • Strong hands-on experience with Azure, Microsoft 365, and Windows Server / Active Directory.
    • Experience supporting hybrid cloud environments.
    • Knowledge of identity and access management concepts.
    • Experience operating in regulated or audit-driven environments.
    • Experience coordinating with or overseeing managed service providers.
    • Strong troubleshooting, documentation, and communication skills.
Preferred Qualifications
  • Experience in financial services, insurance, or pension administration environments.
    • Familiarity with SOC 2, NIST, or ISO security frameworks.
    • Relevant Microsoft or Azure certifications.

Benefits
  • 10 - 25 vacation days, depending on experience level and years of service
  • 4 floating holidays, 2 personal days, & 2 wellness days
  • 10 - 15 sick days, depending on years of service
  • 2 paid volunteering days
  • Health benefits, including medical, dental, and vision coverage
  • Supplemental health benefits and life insurance
  • 6 weeks of paid parental and maternal leave
  • Immediate vesting into a 401 (k) savings plan with up to 6% company match
  • 100% employer-contributed Pension Plan - Cash Balance Plan after 1 year of service
  • Flexible Workspace and Arrangements
  • Tuition and Certification reimbursements
  • Infertility and domestic partner benefits

The expected hiring compensation range for this position is $137,000 - $160,000 USD annually. Base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. The current bonus target for the position is 20% of the base salary with a stretch to twice the target, modified for corporate and individual performance.
**This role is hybrid located in Stamford, CT**
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

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