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Computer System Administrator Jobs in Connecticut

INLINE PLASTIC

$90 - $120/hr

Administer the Product Data Management (PDM) and Project Lifecycle Management (PLM) systems ... Bachelor's Degree in Computer Science, Engineering, Data Science or a related field with 3 years ...

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Unisys

Linux Systems Support

Norwich, CT · On-site

Operational responsibilities include remediation of daily incident tickets, system compliance ... Ensures computer programs in company use are properly licensed, adhere to company standards, and ...

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Computer System Administrator information

See Connecticut salary details

$39K

$84.6K

$130.8K

How much do computer system administrator jobs pay per year?

As of Aug 20, 2026, the average yearly pay for computer system administrator in Connecticut is $84,595.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,600.00 and $98,900.00 per year, depending on experience, location, and employer.

What is a computer system administrator?

Computer System Administrators are IT professionals responsible for managing, maintaining, and supporting computer systems and networks within an organization. Their duties include installing and configuring hardware and software, monitoring system performance, troubleshooting issues, and ensuring data security. They play a vital role in keeping networks running smoothly and minimizing downtime, which is crucial for business operations. System administrators may also manage user accounts, perform backups, and implement updates and patches to keep systems secure.

What does a computer system administrator do?

A Computer System Administrator is responsible for managing and maintaining an organization's computer systems and networks. On a daily basis, this includes monitoring system performance, installing software updates, managing user accounts and permissions, and troubleshooting technical issues. Administrators often collaborate with IT support teams and other departments to ensure network security and optimal system operation. They may also be involved in planning for future technology needs and implementing backup or disaster recovery procedures.

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

To thrive as a Computer System Administrator, you need expertise in network management, operating systems (such as Windows and Linux), and troubleshooting, typically supported by a degree in IT or computer science. Familiarity with system administration tools, virtualization platforms, and certifications like CompTIA Network+, Microsoft Certified Solutions Associate (MCSA), or Cisco Certified Network Associate (CCNA) is highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help administrators excel in this role. These skills and qualifications are vital to ensure reliable system performance, data security, and smooth IT operations across an organization.

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

AspectComputer System AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, hardware, and software systems within organizationsFocus on configuring, maintaining, and troubleshooting network infrastructure
Employer & Industry UsageIT departments across various industries, supporting internal systemsOrganizations with complex networks, including ISPs, large corporations

While both roles involve IT infrastructure, Computer System Administrators primarily manage servers and internal systems, whereas Network Administrators focus on network hardware and connectivity. Understanding these differences helps in choosing the right career path or job focus within IT.

Do computer system administrators make good money?

Computer system administrators typically earn a competitive salary that varies based on experience, location, and industry. According to industry data, the median annual wage is around $80,000, with higher earnings possible for those with specialized skills or certifications such as CompTIA or Cisco. The role often involves managing network infrastructure, servers, and security systems, which can influence compensation levels.

Is a computer system administrator a high paying job?

Computer system administrators often earn competitive salaries that vary based on experience, certifications, and location. In general, the role offers a solid income, especially for those with specialized skills in network management, security, and system maintenance. Salaries tend to increase with experience and advanced certifications such as CompTIA or Cisco certifications.

What are popular job titles related to Computer System Administrator jobs in Connecticut?

For Computer System Administrator jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Computer System Administrator jobs in Connecticut look for?

The top searched job categories for Computer System Administrator jobs in Connecticut are:

What are popular job titles related to Computer System Administrator jobs in CT?

For Computer System Administrator jobs in CT, the most frequently searched job titles are:

Computer System Administrator jobs near you
Infographic showing various Computer System Administrator job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 12% Part Time, 2% Temporary, and 5% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $84,595 per year, or $40.7 per hour.

Information Technology System Administrator

General Dynamics Electric Boat

Groton, CT • On-site

Full-time

Re-posted 10 days ago

General Dynamics Electric Boat rating

8.3

Company rating: 8.3 out of 10

Based on 164 frontline employees who took The Breakroom Quiz

67th of 542 rated manufacturers

Job description

An Information Technology System Administrator is required to support efforts related to multiple contractor and government furnished information systems in addition to tactical networks. 

The scope of effort encompasses all system administrator duties, from initial startup and component design, continuing through development, hardware/software integration, security compliance, delivery and in service support.

The candidate will be required to interface with NAVSEA, Government vendors, EB departments, and sub-contractor counterparts.

Responsibilities include (but are not limited to) the following:

  • Administration and support of multiple Windows Server / desktop closed networks.
  • Assist in support of Cisco network devices.
  • Assist in support of encryption devices.
  • Assist in support of HP printers and scanners.

Travel up to 10% may be necessary to support job responsibilities.


Required:

  • High School diploma or GED
  • Bachelor’s degree (or higher) in Computer Science and/or Information Security Technology -OR- 5+ years of IT System Admin experience
  • SECNAV M-5239.2 certification for Information Technology System Administrator or equivalent (e.g. CompTIA Security +)
  • 3+ years of experience in systems administration
  • Requires active DoD SECRET or above clearance at time of application, with the ability to obtain TS/SCI eligibility. This must be listed on your resume.

Preferred:

  • Familiarity / experience with Red-Hat Enterprise Linux.
  • Knowledge of application security using the Risk Management Framework
  • Knowledge of virtualization technologies and containers (VMWare Kubernetes and HyperVisor)
  • Some knowledge with scripting (primarily Powershell)
  • Some familiarity with Cisco (switches/routers), Networked Printers (HP, Canon)

  • Troubleshooting skills for systems and network issues to identify root cause and recommended remediation activities
  • Ability to work in a team environment as well as independently
  • Strong verbal/written communication and presentation skills, including an ability to effectively communicate with both business and technical teams
  • Strong attention to detail, excellent organization skills, and ability to time manage multiple projects
  • In-depth knowledge and experience with Windows server (2016 and newer) and desktop (Win10 and newer) networked systems.

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