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Network Jobs in Merrimack, NH (NOW HIRING)

BAE Systems

Network Admin II

Nashua, NH · On-site

$79K - $134K/yr

In this Network Administrator position you will make impacts in the following ways; * Maintains smooth operation of a variety of networks. Plans, evaluates, designs, and coordinates installation and ...

BAE Systems

Dir I- Network Eng

Merrimack, NH · On-site

$153K - $260K/yr

In this role, you will guide the efforts to support IT networking and standards supporting our closed areas and keep critical information and infrastructure secure. With us, you'll be able to make an ...

Arista Networks

Network Engineer in Test

Nashua, NH · On-site

They are seeking a Network Engineer in Test to collaborate closely with development teams to identify and resolve bugs in networking products, ensuring high-quality software and hardware performance.

Arista Networks

Network Engineer in Test

Nashua, NH

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless ...

Jobsbridge

Network Security Engineer

Chelmsford, MA

$108K - $148K/yr

... network and endpoint security Demonstrated ability to plan and implement projects Experience with a leading Security Information and Event Management (SIEM) tool is a plus DNS/Infoblox experience is ...

BAE Systems

Networking Administrator

Nashua, NH

$79K - $134K/yr

In this Network Administrator position you will make impacts in the following ways; * Maintains smooth operation of a variety of networks. Plans, evaluates, designs, and coordinates installation and ...

UMass Lowell

Senior Network Engineer - Wireless

Lowell, MA · On-site

$103K - $141K/yr

We're excited to share an outstanding opportunity for a Senior Wireless Network Engineer to join UMass Lowell's IT team. This is an ideal role for someone who enjoys handson engineering, values ...

Spyglass Partners, LLC

Senior Network Engineer (SC)

Salem, NH · On-site

$103K - $142K/yr

They are seeking a Senior Network Engineer with extensive experience in Network Engineering, including skills in firewalls and cloud services. Responsibilities : • Must have extensive experience ...

BAE Systems

Network Eng Sr Prin

Merrimack, NH · On-site

$132K - $226K/yr

Design and deploy network infrastructures, utilizing VLAN configurations to meet specific experimental test goals and mission intent. * Integrating Complex Systems: Lead the integration of new ...

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Network information

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 are the careers in networking?

Careers in networking include roles such as network administrator, network engineer, and network analyst, which involve designing, implementing, and maintaining computer networks. These roles often require knowledge of networking protocols, hardware, and security, as well as certifications like Cisco CCNA or CompTIA Network+.

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 is a job in networking?

A job in networking involves managing and maintaining computer networks to ensure reliable data communication. Network professionals configure hardware and software, troubleshoot issues, and may hold certifications like Cisco CCNA or CompTIA Network+ to demonstrate their skills. They typically work in IT environments, supporting organizational connectivity and security.

What are network jobs?

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 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 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 jobs can I get with network?

A network professional can pursue roles such as network administrator, network engineer, or network technician. These jobs typically require knowledge of networking protocols, hardware, and security, and may involve managing routers, switches, and firewalls in various organizational environments.

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.
More about Network jobs
What are the most commonly searched types of Network jobs in Merrimack, NH? The most popular types of Network jobs in Merrimack, NH are:
What job categories do people searching Network jobs in Merrimack, NH look for? The top searched job categories for Network jobs in Merrimack, NH are:
What cities near Merrimack, NH are hiring for Network jobs? Cities near Merrimack, NH with the most Network job openings:
Network jobs near you
Infographic showing various Network job openings in Merrimack, NH as of July 2026, with employment types broken down into 1% As Needed, 80% Full Time, 13% Part Time, and 6% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.
Network Admin II

Network Admin II

BAE Systems

Nashua, NH • On-site

$79K - $134K/yr

Full-time

Posted 23 hours ago

BAE Systems rating

8.5

Company rating: 8.5 out of 10

Based on 147 frontline employees who took The Breakroom Quiz

9th of 50 rated military and defense

Job description


See what you're missing. Our employees work on the world's most advanced electronics - from detecting threats for F-35 pilots to illuminating the night for soldiers. Spanning air, land, sea, and space, we are developing the technology of tomorrow, delivered today. Drawing strength from our differences, we're innovating for the future. And you can, too. Our flexible work environment provides you a chance to change the world without giving up your personal life. We put our customers first - exemplified by our mission: "We Protect Those Who Protect Us®." Sound like a team you want to be a part of? Come build your career with BAE Systems.
In this Network Administrator position you will make impacts in the following ways;
  • Maintains smooth operation of a variety of networks. Plans, evaluates, designs, and coordinates installation and/or reconfiguration of hardware and software elements of data and/or voice communication network.
  • Maintains technical expertise in all areas of networks and computer hardware and software interconnection and interfacing.
  • Provides regular monitoring and network analysis regarding short- and long-range planning for in-house systems.

About BAE Systems Electronic Systems
BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems. Working here means using your passion and ingenuity where it counts - defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team-making a big impact on a global scale. At BAE Systems, you'll find a rewarding career that truly makes a difference. Electronic Systems (ES) is the global innovator behind BAE Systems' game-changing defense and commercial electronics. Exploiting every electron, we push the limits of what is possible, giving our customers the edge and our employees opportunities to change the world. Our products and capabilities can be found everywhere - from the depths of the ocean to the far reaches of space. At our core are more than 14,000 highly talented Electronic Systems employees with the brightest minds in the industry, we make an impact - for our customers and the communities we serve.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.
Required Skills and Education
  • An Active Secret Security Clearance and CompTIA Security+ or equivalent DoD 8570 IAT Level II certification.
  • Experience troubleshooting and resolving complex problems in a production environment
  • Minimum of a High School Diploma and 3 or more years of relevant experience
  • Ability to independently research solutions to problems and propose viable solutions
  • Ability to work with multiple teams to accomplish complex tasks
  • Comfortable working with multiple vendors in a heterogeneous environment

Technical skills
  • Familiarity with at least one virtualization platform
  • Good understanding of Cisco technologies
  • Experience with LAN switching technologies such as VLANS, spanning tree, and ether-channel
  • Capable of configuring network routing protocols such as Static OSPF & BGP
  • Comfortable with Firewall routing, policy, and inspection
  • Familiarity with configuring and managing NAT devices
  • Experience with IP-Sec VPNs and GRE

Preferred Skills and Education
  • Experience with various WAN technologies such as MPLS and Ethernet
  • Familiarity with networking requirements for high performance storage systems
  • Familiarity with multicast technologies and anycast routing
  • Experience with high speed Ethernet technologies (25GB, 40GB, & 100GB physical implementation)
  • Experience in base networking architecture support

Technical skills
  • Familiarity with Juniper networking hardware and technologies

What BAE Systems employees say

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