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Network Defense Technician Jobs (NOW HIRING)

Leidos

Tier II Network Technician

El Segundo, CA · On-site

$73K - $132K/yr

Tier 2 Network Technician The Digital Modernization Sector at Leidos has an opening for a Tier II ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. * ...

Leidos

Tier II Network Technician

El Segundo, CA · On-site

$73K - $132K/yr

Tier 2 Network Technician The Digital Modernization Sector at Leidos has an opening for a Tier II ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. * ...

NewGen

Tier II Network Technician

El Segundo, CA · On-site

$25 - $32.25/hr

Our Partner has an opening for a Tier II Network Technician to support the customer's computer data ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2 * ...

NewGen Technologies

Tier II Network Technician

El Segundo, CA · On-site

$25 - $32.25/hr

Our Partner has an opening for a Tier II Network Technician to support the customer's computer data ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2 * ...

Leidos

Tier II Network Technician

Las Cruces, NM · On-site

$73K - $132K/yr

The job duties of the Tier II Network Technician are as follows: The Tier II network field ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. ...

Leidos

Tier II Network Technician

Bay Saint Louis, MS · On-site

$73K - $132K/yr

The job duties of the Tier II Network Technician are as follows: The Tier II network field ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. ...

Leidos

Tier II Network Technician

Bay Saint Louis, MS · On-site

$73K - $132K/yr

The job duties of the Tier II Network Technician are as follows: The Tier II network field ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. ...

Leidos

Tier II Network Technician

Springfield, VA

$73K - $132K/yr

The job duties of the Tier II Network Technician are as follows: The Tier II network field ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. ...

Leidos

Tier II Network Technician

Las Cruces, NM · On-site

$73K - $132K/yr

The job duties of the Tier II Network Technician are as follows: • The Tier II network field ... Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. • Available to travel up to 20 ...

Leidos

Tier II Network Technician

Aurora, CO · On-site

$73K - $132K/yr

The job duties of the Tier II Network Technician are as follows: • The Tier II network field ... Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. • Available to travel up to 20 ...

Leidos

Tier II Network Technician

Aurora, CO

$73K - $132K/yr

The job duties of the Tier II Network Technician are as follows: The Tier II network field ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. ...

Leidos

Tier II Network Technician

El Segundo, CA · On-site

$73K - $132K/yr

The job duties of the Tier II Network Technician are as follows: * The Tier II network field ... Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. * ...

Leidos

Tier II Network Technician

Springfield, VA · On-site

$73K - $132K/yr

The job duties of the Tier II Network Technician are as follows: • The Tier II network field ... Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2. • Available to travel up to 20 ...

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Network Defense Technician information

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How much do network defense technician jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for network defense technician in the United States is $26.64, according to ZipRecruiter salary data. Most workers in this role earn between $22.60 and $29.09 per hour, depending on experience, location, and employer.

What is a network defense technician?

Network Defense Technicians are IT professionals responsible for protecting an organization’s computer networks and systems from cyber threats, unauthorized access, and data breaches. They monitor network activity, implement security measures, and respond to incidents to ensure the integrity and confidentiality of network data. Their role often includes configuring firewalls, conducting vulnerability assessments, and staying updated on the latest security threats and technologies. Network Defense Technicians play a critical role in maintaining the overall cybersecurity posture of a business or government agency.

What are some common challenges network defense technicians face when responding to security incidents?

Network Defense Technicians often encounter challenges such as rapidly identifying and isolating security threats while minimizing disruption to business operations. They must analyze large volumes of network traffic and logs to spot malicious activity, which can be time-sensitive and complex. Additionally, collaborating with other IT and security teams is essential, as effective incident response typically involves coordinated efforts. Staying up-to-date with the latest attack vectors and defense technologies is also crucial in overcoming evolving threats.

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

To thrive as a Network Defense Technician, you need a solid understanding of network protocols, cybersecurity principles, and threat analysis, often supported by a degree in computer science or related certifications like CompTIA Security+ or Cisco CCNA Security. Familiarity with intrusion detection/prevention systems (IDS/IPS), firewalls, SIEM tools, and vulnerability scanners is typically required. Strong analytical thinking, attention to detail, and effective communication skills distinguish top performers in this role. These skills and qualities are crucial for proactively identifying, mitigating, and communicating cyber threats to protect organizational assets.

What cities are hiring for Network Defense Technician jobs?

Cities with the most Network Defense Technician job openings:

What states have the most Network Defense Technician jobs?

States with the most job openings for Network Defense Technician jobs include:

What are popular job titles related to Network Defense Technician jobs?

For Network Defense Technician jobs, the most frequently searched job titles are:

Infographic showing various Network Defense Technician job openings in the United States as of June 2026, with employment types broken down into 1% Locum Tenens, 64% Full Time, 21% Part Time, and 14% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $55,420 per year, or $26.6 per hour.

Tier II Network Technician with Security Clearance

Aurora, CO • On-site

Dexian Signature Federal
See more jobs at Dexian Signature Federalexternal

$23.75 - $30.75/hr

Other

Re-posted 21 days ago

Job description

Tier II Network Technician to support the customer’s computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling.
The job duties of the Tier II Network Technician are as follows:
• The Tier 2 network field technician will support the installation and maintenance of the client LAN/WAN devices.
• Respond to and resolve incident tickets.
• Draft and implement standard network change requests.
• Provide support to Tier III network engineers for incident management and projects (site surveys, TEMS, coordinate and install new equipment).
• Perform configuration management functions such as update topology drawings, ensure asset management records are accurate, and conduct inventory.
• Coordinate network operations, maintenance, repairs, or upgrades. (Knowledge of CISCO/Juniper RMA process).
• Layer 1 and Layer 2 network experience (CAT5, SM/MM Fiber, Serial cables, SFP).
• Configure and troubleshoot layer 2 switching (VLAN’s, Port Security, Thin Configs). • Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS. • Familiar (doesn’t need to be a SME) with Layer 3 protocols such as OSPF, BGP, VRRP, HSRP, MPLS, LSP, GRE. Familiar with Visio, ServiceNow, and Confluence.
• May have up to 10% COMSEC responsibilities. Requirements
Required Clearance: TS/SCI with CI Poly The Candidate must have 10 years of experience that can be a combination of work history and education. This equates to a doctorate and 3 years, a master’s and 4 years, a bachelor’s and 6 years, an associates and 8 years or a HS diploma and 10 years. Compliance with Department of Defense (DoD) 8570 Information Assurance Technical (IAT) Level 2. Additional required qualifications include:
• Knowledge of Transmission Control Protocol/Internet Protocol (TCP/IP) and Open Systems Interconnection (OSI) model.
• Working knowledge of basic routing fundamentals.

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