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Computer System Administrator Jobs in Connecticut

Ametek

System Administrator

Middlefield, CT · On-site

As a Systems Administrator , based in Middlefield (CT) , you will play a critical role in designing ... Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent ...

Ametek

System Administrator

Middlefield, CT · On-site

As a Systems Administrator , based in Middlefield (CT) , you will play a critical role in designing ... Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent ...

BC Forward

HPC administrator

Shelton, CT · On-site

$80 - $88.55/hr

Maintain and troubleshoot the CDU cooling system for stable operations. Perform hardware ... in Computer Science or related field, or 11+ years without a degree. Advanced subject-matter ...

Unisys

Linux Systems Support

Norwich, CT

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

Unisys

Power BI Systems Administrator

Norwich, CT

Ensures computer programs in company use are properly licensed, adhere to company standards and are operational and functional. Assists systems users by creating instructional how-to guides and by ...

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All JobsComputer System Administrator JobsComputer System Administrator Jobs in Connecticut

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 Jul 31, 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 are the key skills and qualifications needed to thrive as a Computer System Administrator, and why are they important?

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 does a computer systems administrator do?

A computer systems administrator manages and maintains an organization’s computer systems, including servers, networks, and hardware. They install, configure, troubleshoot, and ensure the security and performance of IT infrastructure, often using tools like monitoring software and following industry best practices. Strong technical skills and certifications such as CompTIA Server+ or Cisco CCNA are often required.

How much do sys admins get paid?

System administrators typically earn a median annual salary of around $70,000 to $90,000, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced sys admins with specialized skills or certifications like CompTIA or Cisco can earn higher salaries. Salaries can also vary based on the size and industry of the organization.

What are Computer System Administrators?

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 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.

Can I become a sysadmin without a degree?

Computer system administrators can often enter the field without a formal degree by gaining relevant skills through certifications like CompTIA Network+ or Cisco CCNA, and practical experience with operating systems, networking, and security. Many employers prioritize hands-on experience and technical knowledge over formal education for this role.

Is sysadmin a stressful job?

System administrators often work in high-pressure environments where they are responsible for maintaining network security, uptime, and troubleshooting technical issues. The job can involve irregular hours, urgent problem-solving, and managing critical systems, which can contribute to stress levels. However, stress varies depending on the organization, workload, and individual skills.

What are the typical day-to-day responsibilities of a Computer System Administrator?

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 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 July 2026, with employment types broken down into 1% As Needed, 88% Full Time, 8% Part Time, 1% Temporary, and 2% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $84,595 per year, or $40.7 per hour.

System Administrator

Ametek

Middlefield, CT • On-site

Other

Retirement, PTO

Re-posted 8 days ago

AMETEK rating

7.6

Company rating: 7.6 out of 10

Based on 44 frontline employees who took The Breakroom Quiz

82nd of 156 rated electronics manufacturers

Job description

At Zygo, your skills and insights will be integral to our core values of curiosity, collaboration, and persistence. For over 50 years, Zygo Corporation in Middlefield, CT, has been a global leader in designing and manufacturing advanced optical metrology systems, ultra-precise optical components, and complex electro-optical systems and assemblies. Join our team, where your expertise will drive cutting-edge solutions, address complex technical challenges, and uphold the highest standards of precision and safety.

As a Systems Administrator, based in Middlefield (CT), you will play a critical role in designing, implementing, and maintaining our IT infrastructure, ensuring reliability, scalability, and security across Windows-based environments, virtualization platforms, and networking systems.

KEY RESPONSIBILITIES:

  • Design, install, configure, and maintain Windows servers, storage systems, and related infrastructure.
  • Administer and support VMware vSphere/ESXi environments, including provisioning, performance tuning, and troubleshooting.
  • Manage Veeam Backup & Replication for data protection and disaster recovery.
  • Administer Active Directory in multi-domain environments, including GPOs, DNS, DHCP, and DFS.
  • Configure, monitor, and troubleshoot Cisco and Aruba network infrastructure (routing, switching, VLANs, IP subnetting, 802.1Q trunks).
  • Support and maintain Ubuntu Linux servers and services.
  • Implement monitoring, configuration management, and reporting tools for proactive system management.
  • Develop and execute project plans, risk assessments, and contingency strategies.
  • Document best practices, procedures, and system configurations.
  • Provide after-hours support for infrastructure emergencies and occasional weekend maintenance.
  • Mentor and cross-train team members on emerging technologies.

REQUIREMENTS AND QUALIFICATIONS:

  • Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).
  • Microsoft Certification (e.g., MCSE) or equivalent preferred.
  • Expertise in Active Directory, DNS, DHCP, DFS, and Group Policy.
  • Strong experience with PowerShell scripting and automation.
  • Advanced knowledge of Windows Server and desktop OS.
  • Experience managing environments with 75+ Windows servers and performing Windows and SQL Server upgrades.
  • Solid understanding of LAN/WAN networking, including routing, switching, and VLAN configuration.
  • Experience with SAN/NAS storage systems and protocols (iSCSI, NFS, SMB).
  • Excellent communication, documentation, and organizational skills.
  • Ability to manage multiple projects in a dynamic environment.
  • Preferred: Certifications such as VMware VCP, Cisco CCNA/CCNP, Aruba Certified Network Professional, or Microsoft Certified: Windows Server/Active Directory.
  • Familiarity with cloud platforms (e.g., Azure) and hybrid environments.

Bring your passion and commitment to Zygo, where we are curious, collaborative, persistent, and confident, and where safety and quality guide every step of our journey. Grow with us as we solve complex challenges, inspire confidence, and drive excellence in manufacturing.

Are you ready to expand the boundaries of possibility, simplify the complex, and embody the values that define our success? We welcome your unique perspective and invite you to join us!

We offer competitive compensation, benefits, retirement (401k), and paid time off programs. Compensation and position level will be set based on experience.

*Due to the nature of Zygo's programs and products, applicants must have the legal right to work in the US and additionally must be legally authorized to access export-controlled information and source code.

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