The role of the cybersecurity engineer
In an increasingly connected world, the security of information systems has become a crucial concern for companies and institutions. It is in this context that cybersecurity engineers play an essential role. Their main mission is to :
Risk assessment
Cyber security engineers identify and assess vulnerabilities in computer systems and networks. They carry out security audits to detect potential vulnerabilities.
Development of security strategies
They design and implement security policies and procedures to protect data and systems against unauthorised access and attacks.
Implementation of security solutions
eploy technological solutions such as firewalls, intrusion detection systems, anti-virus software and encryption tools to secure IT infrastructures.
Systems monitoring
They continuously monitor IT systems to detect suspicious activity and react quickly to security incidents. The use of tools for monitoring and analysing security events is necessary.
Incident response
In the event of a cyber-attack, cyber-security engineers coordinate the response to incidents, analyse the cause of the attacks and implement corrective measures to prevent future intrusions.
Training and awareness-raising
They train employees and users in good IT security practices and raise awareness of the risks associated with cyber security.
Research and development
They keep abreast of the latest threats and new technologies in cybersecurity to develop innovative solutions and improve the resilience of systems.
The skills required
Cybersecurity is a sector that requires a wide range of skills. To be a cybersecurity engineer, you will need :
- Technical skills: in-depth knowledge of computer networks, security protocols, operating systems and security tools.
- Analysis and problem-solving: ability to analyse threats and devise effective solutions to counter them.
- Knowledge of standards and regulations: familiarity with security standards(ISO 27001, NIST, GDPR, etc.) and current regulations.
- Cryptographic skills: mastery of encryption techniques and security algorithms.
- Communication: ability to clearly communicate security risks and measures to be taken to non-technical stakeholders.
- Technology watch: ability to keep abreast of new threats and trends in cybersecurity.
The cybersecurity working environment
These engineers can work in a variety of environments, such as :
- Technology and software companies.
- Cybersecurity consultancies.
- Large companies and multinationals.
- Financial institutions.
- Public authorities and government agencies.
- Independent consultants.
Career development
With several years’ experience, cybersecurity engineers can progress to positions of responsibility, such as information systems security officer (CISO), cybersecurity director or senior security consultant. They may specialise in specific areas, such as incident response, application security or digital risk management.
This is an essential and constantly evolving profession. It offers many opportunities for career development and specialisation in a sector of vital importance to a company.
Average salary for cybersecurity engineers
Salaries for cybersecurity engineers can vary depending on a number of factors, including experience, qualifications and the size of the company. Generally speaking, an engineer in this field can earn :
- between €40,000 and €60,000 annually at the start of their career,
- between €60,000 and €80,000 a year after several years’ experience,
- between €80,000 and €100,000 annually as a senior employee.
Become a cybersecurity engineer
Are you interested in this profession? Our ESEO school offers a range of courses and options to help you become a cybersecurity engineer.