Cyber Security Specialist (m./f./div.)

Keenfinity; São João; On-site; EUR 50,000 - 70,000; Full time

Benefits offered by this job

Health insurance

Gym

Training & certifications

Career progression

Global exchange

Discounts

Open to people with disability

Job summary

KEENFINITY is a global leader in security and communication solutions, with thousands of employees across many countries. The Cybersecurity Expert role focuses on safeguarding digital assets, designing robust security measures, monitoring systems, and maintaining compliance with industry standards.

The ideal candidate has hands-on experience in network security, incident response, and vulnerability management, and can communicate complex concepts to nontechnical stakeholders while working with

Qualifications

• Proficiency in network security concepts and tools (firewalls, IDS/IPS, antivirus, SIEM).
• Experience with penetration testing, vulnerability assessments, and incident response tools.
• Strong problem-solving and risk-based decision-making.
• Ability to communicate security concepts to nontechnical stakeholders and work with cross-functional teams.
• Certifications such as CISSP, CEH, CompTIA Security+, CISM are recommended.

Responsibilities

• Design and implement secure network architectures, systems, and applications to mitigate risks. Develop, and implement incident response plans to address security breaches promptly and effectively.
• Identify vulnerabilities and coordinate with cyber intelligence providers to prioritize protections based on risk.
• Conduct regular security audits to ensure compliance with regulations and standards and enforce security controls.

Skills

Network security concepts

Penetration testing

Incident response

Communication skills

Teamwork

Risk assessment

Education

CISSP / CEH / CompTIA Security+ / CISM

Tools

Firewalls

IDS/IPS

Antivirus

SIEM

Job description

At KEENFINITY, we are a globally leading provider of innovative and professional security and communication solutions. With over 4,200 employees in over 50 countries worldwide, our ambition is clear: we offer more than just technology – we secure, connect, and amplify the moments that matter in life.

Next to our passion for technology we’re very passionate about our work environment. Based on values such as trust, appreciation, and accountability we all work together to shape the future – boldly, customer-focused and with a strong team spirit.

Job Description

The Cybersecurity Expert is responsible for safeguarding the organization’s digital assets by designing, implementing, and maintaining robust security measures. This role involves monitoring systems, identifying vulnerabilities, responding to incidents, and ensuring compliance with industry standards and regulations. The ideal candidate combines technical expertise with strategic thinking to strengthen the company’s overall security posture.

Key Responsibilities

• Design and implement secure network architectures, systems, and applications
  to mitigate risks and protect against cyber threats. Develop, and implement
  incident response plans to address security breaches and cyber-attacks
  promptly and efectively.
• Identify and prioritize vulnerabilities in systems and applications in direct cooperation
  with cyber intelligence providers based on defined protection
  requirements for suspicious activities, intrusions, and breaches using various
  tools and technologies.
  Conduct regular security audits to ensure compliance with relevant regulations
  and standards and implement necessary security controls.
  Investigate security incidents, analyzing root causes, and recommending
  improvements to prevent similar incidents in the future.
  Develop and enforce security policies, procedures, and guidelines to govern the
  organization's security posture and ensure consistency in security practices.
  Provide training and awareness programs to employees to educate them about
  cyber threats, security best practices, and their role in maintaining a secure
  environment.

Required Qualifications

• Proficiency in network security concepts, protocols, and technologies as well as familiarity with industry standard security tools such as firewalls, intrusion detection/prevention systems (IDS/IPS), antivirus software, SIEM systems, etc.
• Ability to conduct penetration testing and vulnerability assessments and profound experience with incident response tools and techniques.
• Very strong problem-solving skills to identify and address security issues e=ectively and ability to analyze security incidents, assess risks, and recommend appropriate countermeasures.
• Capability to prioritize security tasks based on risk assessment and business impact.
• Excellent communication skills to articulate complex security concepts to nontechnical stakeholders in combination with strong teamwork and collaboration abilities to work e=ectively with cross-functional teams.
• Recommended: relevant certifications, such as CISSP, CEH, CompTIA Security+, CISM, etc.

Keenfinity benefits includes:

• Health insurance and medical office on site (nutrition, psychology, physiotherapy and general clinic)
• Sports and health related activities (gym)
• Training opportunities (i.e., technical training, foreign languages training) & certifications
• Opportunities for career progression and continuous professional development
• Exchange with colleagues around the world
• Access to great discounts in partnerships and products
• All our positions are open to people with disability

At Keenfinity we don’t just build innovative solutions — we shape a smarter, more connected world through technology.

We value different backgrounds, ideas, and experiences and we’re committed to growing, learning, and celebrating success as one team. Everyone is welcome here — we foster an environment where everyone is respected, valued, and encouraged to be their authentic self.

Keenfinity is an equal opportunity employer, offering equal opportunities for all. We welcome applications from people with disabilities and can offer support, if needed. When everyone has a chance to contribute, we all do better.