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Network Jobs in Groton, CT (NOW HIRING)

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Network information

What jobs are in computer networking?

Network jobs refer to roles that involve the design, implementation, management, and troubleshooting of computer networks. These positions can include network administrators, network engineers, and network technicians, who are responsible for ensuring the smooth operation and security of data communication systems within organizations. Network jobs are essential for maintaining connectivity, supporting communication, and enabling the sharing of resources such as files and internet access across computers and devices.

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

To thrive as a Network Engineer, you need strong knowledge of networking protocols, infrastructure design, troubleshooting, and a relevant degree or certification such as CCNA or CompTIA Network+. Familiarity with network hardware, firewalls, routers, switches, and management tools like Wireshark or SolarWinds is typically required. Analytical thinking, attention to detail, and effective communication are essential soft skills for diagnosing issues and collaborating with IT teams. These skills and qualities are critical for ensuring network reliability, security, and optimal performance in modern organizations.

What is the difference between a network engineer and a network administrator?

A network engineer is responsible for designing and building a network, as well as for acquiring and locating required physical components. A network administrator is responsible for the daily functionality of the network, ensuring reliability and data security. Admins create and remove users and group permissions, following best practices for network security. Both jobs require specialized technical knowledge and coordination with stakeholders throughout the organization.

What are some typical challenges faced by network engineers in maintaining network security, and how can they be addressed?

Network engineers often encounter challenges such as managing vulnerabilities from outdated hardware or software, mitigating the risks of unauthorized access, and responding to evolving cyber threats. To address these issues, engineers regularly update and patch systems, implement robust firewalls, and use intrusion detection systems. Collaborating closely with the IT security team and staying current with industry best practices are also essential strategies for maintaining a secure and resilient network environment.

What is the difference between Network vs Network Administrator?

AspectNetworkNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+, Cisco certifications
Work EnvironmentDesigning, planning, and implementing networksManaging, maintaining, and troubleshooting networks
Job ResponsibilitiesNetwork architecture, hardware setupNetwork monitoring, user support, security
Industry UsageUsed broadly in network design and planningCommonly employed in daily network management

While both roles involve working with networks, a 'Network' professional typically focuses on designing and planning network infrastructure, whereas a 'Network Administrator' manages and maintains existing networks. The Network role is more strategic, while the Network Administrator handles operational tasks to ensure network stability and security.

What careers are there in networking?

Careers in networking include roles such as network administrator, network engineer, systems analyst, and cybersecurity specialist. These positions involve managing, designing, and securing computer networks, often requiring knowledge of protocols, hardware, and certifications like Cisco CCNA or CompTIA Network+.

What do you do in a network job?

A network job typically involves designing, implementing, managing, and troubleshooting computer networks to ensure reliable data communication. Professionals in this field configure hardware and software, monitor network performance, and maintain security protocols, often using tools like routers, switches, and network management software. Certifications such as Cisco CCNA or CompTIA Network+ are common for these roles.
More about Network jobs

What cities near Groton, CT are hiring for Network jobs?

Cities near Groton, CT with the most Network job openings:

Network jobs near you
Infographic showing various Network job openings in Groton, CT as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

SubLan Network On-Site Representative (NOSR)

Amentum

Groton, CT • On-site

$43 - $52.88/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

Key responsibilities

  • Provide onboard and TYCOM administration support, guidance, system onboard training, and monitoring of Submarine Networks at the local ISIC/Submarine Squadrons

  • Support Submarine Networks including limited non-Submarine Networks client support and non-Submarine Networks laptops/workstations

  • Mentor and provide instruction and training to fleet LAN administrators in Submarine Networks maintenance and administration procedures

Job description

Are you looking to continue providing IT support to the world's finest submarine fleet? If so, Amentum may have the full-time, immediate position you are looking for, as a Submarine Network On-Site Representative (NOSR) for submarines homeported in Groton, CT.
Essential Responsibilities:
  • Provide for onboard and TYCOM administration support, guidance, system onboard training, and monitoring of Submarine Networks at the local ISIC/Submarine Squadrons
  • Provide support for Submarine Networks including limited non-Submarine Networks client support and non-Submarine Networks laptops/workstations
  • Mentor and provide instruction and training to fleet LAN administrators in Submarine Networks maintenance and administration procedures (system backups, switch configurations, software configurations, etc.)
  • Conduct periodic assessments of submarine crew's LAN administration capabilities
  • Establish and provide ongoing periodic training to submarine crews

Minimum Requirements:
  • Three (3) years of full-time, hands-on experience in the installation, test, and/or maintenance of Submarine Local Area Networks (SUBLAN/CANES) Naval Tactical Command Support System (NTCSS) Host Based Security System (HBSS), NOSIS and, advanced information technology equipment and/or major network administration systems on board US Naval Submarines, or an equivalent civilian work experience outside of the military
  • Seven (7) years of full-time experience in the operation and/or maintenance of various computer-controlled equipment used to perform tests, simulations, or real-time operations such as installed forward control systems onboard Naval ships/submarines
  • Ability to obtain IAT III certification by February 2025, [this position has been designated as a DoD Information Assurance (IA) workforce position in Information Assurance Technician Level III (IAT III) and as a condition of employment incumbents for this position are required to comply with the DoD IA workforce program requirements of , which include; Earn and maintain appropriate credentials from the DoD M8140.03 IA workforce Qualification Matrix (described in M8140.03) associated with specialty area and level commensurate with the scope of major assigned duties for the position to which assigned, and participate in a continuous learning program to maintain certification]
  • Must be able to obtain and maintain a Secret US Clearance. Note: US Citizenship is required to obtain a Secret Clearance

Preferred Qualifications:
  • Active Secret US Government Clearance. Note: US citizenship is required to maintain a Secret clearance
  • SubLAN/CANES experience on various classes of submarines including Virginia class

Compensation Details:
$43.00 - 52.88
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
05/28/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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