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A firewall engineer deploys and maintains software to protect computer networks from external threats. They may also educate others on safe computer use and choose the best security suite for their business. They may create new programs or modify existing ones to address special issues and respond to detected attacks. Educating users is important to ensure network security and reduce service requests.
A firewall engineer is typically responsible for overseeing the security of a computer network through the deployment and maintenance of software. Firewalls are programs used on a computer or built into devices as firmware that act as a defensive measure to control which outside sources are able to communicate with a network. One of the main responsibilities of a firewall engineer is the use of this program to keep a network safe from external threats. These engineers may also be tasked with instructing co-workers and others on proper and safe computer use, to help them understand how they can keep the network secure.
Much of the work performed by a firewall engineer involves using software to protect systems on a computer network from malicious threats. Firewall software is typically installed on computers and similar devices on a network, or it can be found as firmware on a device. Firmware simply refers to a computer program installed as part of hardware rather than being kept separate from it like other types of software. Many employers expect a firewall engineer to consider different programs to use and then choose the security suite that best protects their business.
In some cases, a firewall engineer may need to create a new program or make many modifications to an existing one. This is usually done if the network it is protecting has special issues that need to be addressed to ensure security. The installation and maintenance of the firewall is vital for the security of a company, as many external attacks can be avoided with the use of an effective program. A firewall engineer will also typically respond to detected attacks, ensuring software is not compromised and performing necessary updates to maintain a secure system.
The effectiveness of security software often depends heavily on the activities performed by its users. Therefore, it is important for a firewall engineer to educate others who are using a computer network to ensure that they are not unknowingly creating security risks. A great deal of time can be devoted to this education, as it helps ensure that others in a company can use their computer systems efficiently and helps keep the network secure. Education from a firewall engineer can also reduce the need for service requests because other users understand the network better and can more easily solve their own problems.
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