Network Security Engineer
In the era of the digital world, a network security engineer is one of the vital members of any significant or mid-sized organization. He is a professional involved in positioning, configuration, provisioning, and administration of several different pieces of network and security-related hardware and software. Network Security engineers are usually involved in the security aspect of the networking system. Safeguarding the organization’s network in line with business goals or objective is quintessential for network engineers.
Network security is well-defined as the method of safeguarding a computer network infrastructure against network interruption. As security pressures become more and more refined, the necessity for businesses to adjust has become crucial. The establishments required to know the risks that are out there and should device robust safety way out to manage risk.
When it comes to cyber threats, there is a long list which a Network Security Engineer has to look into. Following are the some of the common cyber threats which can challenge the Network Security:
Viruses - A computer virus is just like a biological virus. It contaminates your system, takeovers certain documents and does unapproved activities.
Trojan horses - A Trojan horse will mask itself as a bland application but essentially has a malicious purpose.
Phishing - an email that appears like it was directed from a genuine business, however it is intended to steal individually recognizable data.
Spyware and adware - Software which enters your system and obtains personal data without the person's approval. It then gives the data to somebody else, yet again, without the individual’s approval.
Denial-of-service attacks - An attack that attacks a network with multiple appeals until it crashes.
Zero-day attacks - an attack that happens on the similar day the attacker learns a susceptibility. These are tricky because there's no time for the system to take cautionary steps.
A robust security protocol needs to be followed by the engineers and team for best precautionary measures from any threats. A network security engineer must have the multi-pronged background which includes the information security, technology networking attributes.
How to Become a Network Security Engineer?
The job of network security engineer is highly technical, and employers expect you to have a basic degree in computer science followed by specialized certification as a boost to the career. Some of the pertinent examples of Network Security Engineer Certifications are:
- CISSP: Certified Information Systems Security Professional
- CISM: Certified Information Security Manager
- CompTIA Security+
- GSEC: SANS GIAC Security Essentials
- Cisco CCIE Security
- Juniper Networks JNCIE Security
- Palo Alto Networks Certified Network Security Engineer (PCNSE)
A network security engineer does a multi-faceted occupation in the ever-growing cyber battlefront of a computer network. Out of their job spectrum following are the most important responsibilities performed by them:
- Maintaining LAN, WLAN and architecture of the server as per the business policy
- As a precautionary measure, analyze and implement new security protocols for greater efficiency against any threat or malfunctions
- Implement a virus detection system beforehand for sound safety.
- Resolving the existing security issue including hardware malfunctions
- Tracking the vulnerable scripts to avert the potential threats
- Generating and maintaining the virtual private network, firewalls, web protocols and email security decorum.
- Reporting the security analysis of findings
- Maintaining the regulatory systems about ISMS policy (Information System Management Systems)
- Investigations of Security breach alert
- Developing the security authentication protocol
- Maintaining server and switches
- Maintaining & implementation of the SOP for Network security
- Status reports of hardware and software products as per designated policies.
- Supervising the installation of new software’s and hardware’s
- Recommend modifications in legal, technical and regulatory areas that affect IT security.
- Knowledge of performing routing protocols (MPLS, HAIPE/IP, QOS and WAN)
- Monitoring of web security gateways, perimeter security, network access controls, endpoint security
Effective Network Security
Assess Your Present Safety Level
Businesses usually are uninformed of how vulnerable their networks and data are to security dangers. By evaluating its existing level of security today, a corporation can develop the suitable Security approach for Future.
Categorize Your Resources
One of the primary things to get right with security resolutions is making the most of the assets you have while preparing sufficiently for the future. When assessing existing security stages, businesses must start by taking into description what they required to protect. Serious to this effort is to find out the number of stages, or layers, of defense a system requires.
Data sharing is a vital step for encouraging workplace partnership inside and outside the corporation. For operative cybersecurity, accountable data-handling practices are requisite to find how shared information is controlled inside and outside of your establishment. We should have the following checklist for the security measures:
- Is internal data secure from outside interference?
- Do internal and external consumers need access to internal information to do their works?
- Can you regulate what consumers have access to the data?
- Can you allocate changed levels of the right of entry to different system handlers?
Get Ready For Next-Gen System Risk
The tools and techniques you choose to defend your network today should be ascendable so that your business should be covered with a single pack of security measures which can be scaled up whenever required. With an upsurge of next-gen, IT dangers creep around on the possibility; your security system should be able to match with the average security tests that future will bring.
With the rise of continually evolving threats from hackers, one can see the adoption of IoT (Internet of things). As a network security engineer, IoT field also has a massive demand for the specialist. The demand for the employees is projected to rise to 6 million, worldwide by 2019, with an anticipated shortfall of 1.5 million. Possible future career paths are Security architect, security engineer, security manager, security consultant involved in networking systems.
With the help of performance & subject to organizational growth, you can be elevated to senior network security engineer.
According to Paysa’s salary estimate, a Network Security Engineer earns an average of $89,215 per annum depending on their experience level and other factors in the United States. At times their job requires traveling from one site to other on demand of organization to oversee the replacement of obsolete equipment, installation of system architecture.
Nowadays, freelance network security engineers are also in much demand as they are readily available in the global freelance marketplace. An organization can reap the benefits by utilizing the freelancers keeping in mind the short term scope and cost-effectiveness, which can be a win-win situation for both.
FieldEngineer platform is the world’s largest online marketplace for Network Security Engineers who are looking for freelance jobs hiring near them. Sign up to become one of them and find the perfect job opportunities to work for yourself.