CCNA Job Description, Key Duties and Responsibilities

By | July 16, 2023
CCNA Job Description
The CCNA help protect businesses’ network infrastructure against unauthorized access.

This post provides in-depth information on the CCNA job description, to help you learn the work they do.

It highlights the key duties, tasks, and responsibilities that commonly make up the Cisco Certified Network Security Associate, CCNA, work description.

This article also presents the major requirements that you may be asked to fulfill to be hired for the CCNA position.

Please, read on:

What Does a CCNA Do?

The CCNA job description entails designing, implementing, administering, maintaining, troubleshooting, monitoring, securing, and supporting various types of networks.

It also involves helping businesses to protect their network infrastructure by securing it against unauthorized access or misuse.

CCNAs configure routers, switches, firewalls, VPNs, wireless LANs, and other networking devices.

They work with a variety of hardware equipment, such as routers, switches, hubs, bridges, wireless access points, and firewalls.

It is also their duty to install, configure, operate, and maintain software applications used in conjunction with network systems.

The CCNA is responsible for providing security services that include monitoring network traffic, detecting intrusions, identifying threats, preventing attacks, responding to incidents, and recovering from disasters.

It is also their responsibility to perform testing and evaluation of network security products and solutions.

In addition, the Cisco Certified Network Security Associate’s duties also include assisting customers in developing and maintaining an effective information technology (IT) strategy, to ensure business continuity and protection of critical assets.

It also involves developing and documenting policies and procedures related to network security.

They use knowledge gained through hands-on experience to educate others on best practices and technologies related to network security.

It is also their responsibility to help organizations to comply with regulations and standards governing network security.

A CCNA provides technical assistance to users who are having problems with their network systems.

They also perform administrative functions to maintain the integrity of network systems.

Furthermore, the Cisco Certified Network Security Associate will identify potential risks associated with network systems and take appropriate action to prevent these risks from occurring.

They understand how to apply security principles to different areas of a network system.

More on CCNA Job Description

It is also their job to create and test network configurations using tools such as Cisco Configuration Assistant (Cisco CA).

They also plan, design, build, and deploy new network systems, as well as analyze network performance issues and recommend solutions.

The CCNA is also responsible for managing change requests to improve network operations; evaluating existing network systems to determine if they can be improved upon

Also, they conduct risk assessments to determine whether current network systems meet organizational needs.

CCNAs train employees in the proper use of network systems and participate in training programs offered by Cisco Systems Inc.

They also troubleshoots problems with network systems and resolves customer service calls regarding network systems, as well as responds to emergency situations involving network systems.

It is also part of the CCNA’s role to assess the impact of planned changes to network systems and support the development of network systems.

They monitor network systems to detect any unauthorized activity or misuse, and to report findings about network systems to management.

CCNA Job Description Sample/Example/Template

The Cisco Certified Network Security Associate job description consists of the following duties, tasks, and responsibilities:

  • Install, configure, maintain, and troubleshoot network devices such as routers, switches, firewalls, VPNs, wireless access points, etc.
  • Troubleshoot networking problems
  • Perform basic security functions such as firewall configuration, intrusion detection/prevention, packet filtering, content inspection, and anti-virus scanning
  • Provide technical support for network users
  • Analyze network traffic to identify potential threats and vulnerabilities
  • Understand the purpose and functionality of various network devices, including hardware and software components
  • Identify and resolve common network issues by using appropriate tools and techniques
  • Configure and install new equipment in an organization’s network infrastructure
  • Maintain existing network services
  • Manage network security policies
  • Implement and enforce acceptable use policies
  • Monitor and control user access to network resources
  • Ensure compliance with organizational standards and regulations
  • Evaluate network designs and provide recommendations for improvement
  • Develop and implement a comprehensive disaster recovery plan
  • Design and develop effective backup procedures
  • Plan, coordinate, and execute physical site surveys
  • Assess and document network requirements.

CCNA Job Description for Resume

If you are writing a new resume and have worked before or are presenting working in the role of a Cisco Certified Network Security Associate, you can apply the sample CCNA job description above in making the Professional Experience section of the resume.

You can highlight the CCNA duties and responsibilities in your resume’s Professional Experience to show that you have been successful performing the Cisco Certified Network Security Associate’s role.

This piece of information can greatly influence the recruiter/employer to grant you an interview, especially if the new job that you are seeking requires someone with some CCNA work experience.

CCNA Requirements: Skills, Knowledge, and Abilities for Career Success

If you are applying for a Cisco Certified Network Security Associate position, here are major requirements you might be expected to fulfill to be hired:

  • Demonstrate knowledge and skills in the following areas: Networking fundamentals, basic computer concepts, computer networking terminology, internetworking technology, TCP/IP protocols, LAN technologies, WAN technologies, security principles and practices, network design and implementation, network administration, network monitoring and analysis, network troubleshooting, network testing, network documentation, network policy
  • Must be able to comply with all federal, state, and local laws, rules, regulations, ordinances, and orders applicable to the position
  • Have at least one (1) year experience working within a corporate environment on a full time basis
  • Demonstrated ability to work independently and effectively under pressure
  • Must be able and willing to travel up to 50% of the time
  • Ability to give extra time to work when required
  • Must be able and willing to perform duties outside normal business hours
  • Ability to meet all deadlines set forth by the employer
  • Must not require sponsorship from any other company or individual.

CCNA Salary

According to Glassdoor, the average annual salary for a CCNA in the United States is $76,742. A CCNA’s annual salary ranges from $49,000 to $1323,000. 


The Cisco Certified Network Security Associate is a highly sought after career path that offers great opportunities for advancement.

The demand for CCNAs has been increasing over the last few years due to the growing need for skilled IT professionals.

With the right training and credentials you can build a lucrative career path.

This post is helpful to individuals interested in the Cisco Certified Network Security Associate career; they can learn all they need to know about what the CCNA job entails.

It is also beneficial to recruiters/employers needing to hire for the Cisco Certified Network Security Associate role in their companies.

They can apply the CCNA job description example on this page in creating a detailed and effective description for the vacant position for use in the recruitment process.