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System Administrator Network Engineer Jobs in Connecticut

Kynite

System Administrator

Stamford, CT

Network load balancers F5 * Linux/Unix administration L1/L2 * Varonis filler monitoring and management solution. * Additional Information All your * This job is only for individuals residing in US

Kynite

System Administrator

Stamford, CT · On-site

Network load balancers F5 * Linux/Unix administration L1/L2 * Varonis filler monitoring and management solution. Qualifications Additional Information All your * This job is only for individuals ...

Pennant Services

Senior Network Engineer

Farmington, CT

$110K - $151K/yr

Utilize network control management systems for efficient management of wireless networks. Network ... Proven experience as a Network Engineer with expertise using Palo Alto and Azure technologies.

subway

Cloud Engineer - Network (AWS & Azure)

Shelton, CT · On-site

$138K - $172K/yr

Administer firewall policies, VPN tunnels, and network access controls in partnership with the ... Windows system administration. * 3+ years configuring and troubleshooting BGP/OSPF routing in ...

subway

Cloud Engineer - Network (AWS & Azure)

Shelton, CT · On-site

$138K - $172K/yr

Administer firewall policies, VPN tunnels, and network access controls in partnership with the ... Windows system administration. * 3+ years configuring and troubleshooting BGP/OSPF routing in ...

subway

Cloud Engineer - Network (AWS & Azure)

Shelton, CT · On-site

$138K - $172K/yr

Administer firewall policies, VPN tunnels, and network access controls in partnership with the ... Windows system administration. * 3+ years configuring and troubleshooting BGP/OSPF routing in ...

subway

Cloud Engineer - Network (AWS & Azure)

Shelton, CT · On-site

$138K - $172K/yr

Administer firewall policies, VPN tunnels, and network access controls in partnership with the ... Windows system administration. * 3+ years configuring and troubleshooting BGP/OSPF routing in ...

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System Administrator Network Engineer information

How do system administrator network engineers balance proactive network maintenance with responding to unexpected issues?

System Administrator Network Engineers often divide their time between planned maintenance tasks—such as patching, upgrades, and performance monitoring—and responding to unforeseen incidents like outages or security breaches. Most teams use ticketing systems to prioritize incoming issues, but also schedule regular maintenance windows to minimize disruptions. Being adaptable and good at multitasking is crucial, as the work environment often requires swift shifts between proactive and reactive responsibilities. Collaboration with IT support, security teams, and management is common to ensure both immediate response and long-term network health.

What are the key skills and qualifications needed to thrive as a system administrator network engineer, and why are they important?

To thrive as a System Administrator Network Engineer, you need a solid understanding of network protocols, system architecture, troubleshooting, and a relevant degree or certifications such as CompTIA Network+ or Cisco CCNA. Proficiency with network monitoring tools, operating systems like Linux/Windows Server, and virtualization platforms is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you excel in diagnosing issues and collaborating with teams. These skills are crucial for maintaining secure, efficient IT infrastructures and minimizing downtime in business operations.

What is a system administrator network engineer?

System Administrator Network Engineers are IT professionals who manage, maintain, and troubleshoot computer networks and system infrastructures for organizations. They are responsible for ensuring network security, optimizing performance, and implementing upgrades or patches as needed. Their duties often include configuring servers, monitoring network traffic, supporting users, and responding to technical incidents. These roles require strong problem-solving skills and up-to-date knowledge of networking protocols, security practices, and hardware/software systems.

What is the difference between System Administrator Network Engineer vs Network Technician?

AspectSystem Administrator Network EngineerNetwork Technician
CertificationsCompTIA Network+, Cisco CCNA, Linux+CompTIA Network+, Cisco CCNA
Work EnvironmentDesigning, configuring, and managing network infrastructureInstalling, troubleshooting, and maintaining network hardware
Employer & Industry UsageIT departments across various industries, focusing on network architectureNetwork support teams, service providers, and technical support roles

The main difference is that System Administrator Network Engineers focus on designing and managing network systems, while Network Technicians handle installation and troubleshooting. Both roles require similar certifications and often work together to ensure network reliability and performance.

What are popular job titles related to System Administrator Network Engineer jobs in Connecticut? For System Administrator Network Engineer jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching System Administrator Network Engineer jobs in Connecticut look for? The top searched job categories for System Administrator Network Engineer jobs in Connecticut are:
What cities in Connecticut are hiring for System Administrator Network Engineer jobs? Cities in Connecticut with the most System Administrator Network Engineer job openings:
System Administrator Network Engineer jobs near you
Infographic showing various System Administrator Network Engineer job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution.

Experienced Engineer - Network

General Dynamics Electric Boat

Groton, CT

Full-time

Re-posted 20 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 538 rated manufacturers

Job description

D462 seeks a highly motivated individual to join its IT team. The position is for an experienced Network Administrator, based on your qualifications, for a number of classified networks.  The role requires a broad understanding of technologies including networking, applications and scripting skills.  The successful candidate will work in a technically diverse environment with a team of system and network administrators responsible to install, maintain and support Commercial off the Shelf (COTS) products and to ensure the security and availability for use across the networks. The candidate will be assigned projects to manage as required.

The successful candidate will be expected to attend training sessions to maintain and improve skillsets as well as cross train peers.  Some travel may be required.  The position provides challenging work and a means to continue gaining technical skills and broadening experience.

The candidate will be part of a team responsible for the following:

  • Administration of Cisco switches, routers, Cisco CUCM, VTC, ISE and Palo Alto firewalls
  • Administration with Cisco Call Manager, VTC, ISE NAC and implementation
  • Knowledge of VMware
  • Providing user support
  • Project Management
  • Interpreting, implementing and testing security requirements.
  • Must be able to support flexible work hours
  • Writing documentation on the systems.
  • Working with Engineers on advanced principles and software integration.

Required:

  • Bachelor of science degree in networking or engineering
  • 5+ years experience administering, assembling, testing, troubleshooting and repairing network equipment (Switches, routers and/or firewalls)
  • Must have strong communication skills and demonstrated ability to work individually, within a team, with other groups and with customers
  • Experience with at least one of the following:

             -Cisco routing and switching technologies

             -TACACS, 802.1x, SNMP, Syslog, DNS, DHCP

             -Network troubleshooting

Preferred:

  • Masters of science degree in networking or engineering
  • 5 + yrs. of experience with Palo Alto firewalls
  • 5 + yrs. of experience with network access control (NAC)
  • 15 + years  experience as a Network Administrator
  • 5 + years experience supporting network admistration for DOD entities
  • Experience with Linux
  • Experience with system monitoring software to collect and manage events and system status
  • Experience with ESXi, vCenter Server and vSphere
  • Experience with managing classified networks
  • Experience with IT Project management and execution
  • Experience with DOD Security Requirements and Risk Management Framework (RMF)
  • Technical network certification (CCNA, CCDE)

The candidate must have a keen focus on customer satisfaction, problem prioritization, time management and security compliance. The candidate must possess strong interpersonal, project management, organizational and communication skills, be able to work independently throughout the shipyard facility and offsite locations (including occasional air travel), support off-hours and weekend work for periodic scheduled, as well as trouble resolution events.

  • Ability to obtain and maintain a DOD Secret clearance
  • Lifting up to 40lbs as required, ability to relocate and move servers and network equipment
  • Ability to bend, stretch, kneel to perform cable management. This requires tedious detail to properly install, label and appropriately route network cables
  • Moves / Adds / Changes - of computers when necessary
  • Individuals must be able to physically lift, bend and crawl under desks

Crawling, Kneeling, Light Lifting, Reaching, Twisting
Inside, Noise

What General Dynamics Electric Boat employees say

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