Information Security Consultant

Closer Consulting; Lisboa; Remote; EUR 70,000 - 95,000; Full time

Job summary

Closer Consulting in Lisbon is seeking an Information Security Specialist to lead security initiatives across complex, cross-border teams. You will apply encryption, IAM, SSDLC, and secure networking, ensuring compliance with ISO 2700x and GDPR where relevant, and collaborate with multi-cultural stakeholders.

The role requires 7+ years in IT security, a degree in Information Security or Computer Science, and fluency in English; you will work from Lisbon with remote options, enjoy a clear career

Qualifications

• Academic background with a degree in Information Security, Computer Science, or a related field.
• 7+ years of professional experience across Information Technology and Information System Security.
• Solid background with security frameworks, standards, and information systems regulations (ISO 2700x).
• Expertise in Identity and Access Management (IAM) and access control mechanisms.
• Practical knowledge of security testing, assessments, and vulnerability management processes.
• Hands-on experience with secure software development life cycle (SSDLC) practices.
• Proficiency in applying encryption algorithms, cryptographic methods, and secure network protocols.
• Demonstrated technical expertise in Azure cloud security.
• Strong analytical, organizational, and problem-solving abilities in distributed teams.
• Excellent ability to lead, plan, and coordinate security initiatives with attention to detail.
• Proven track record of ownership and delivering on timelines.
• Clear, executive-ready documentation of complex security concepts.
• Full proficiency in English (C1) for professional communication.

Responsibilities

• Lead and coordinate security initiatives across cross-border teams.
• Apply encryption, IAM, and secure networking practices to protect information assets.
• Develop clear, executive-ready security documentation and reports.

Skills

IAM

SSDLC

Security testing

Encryption methods

Azure cloud security

Leadership & coordination

Analytical thinking

Education

Degree in Information Security or Computer Science

Job description

Mutual Respect, Empathy, Innovation, and Professional Pride. Do you see yourself within these values?

Founded in 2006 with the mission "To Challenge Complexity", Closer Consulting is a Data Science company specializing in Business Intelligence, Advanced Analytics, and Artificial Intelligence.

Developing projects in the most diverse industries – Banking, Telecommunications, Healthcare, Retail, Energy, Insurance, and Aviation, among others –, we have created an environment where the brightest enquiring minds feel at home, providing our people with the means, opportunities and support they need to thrive and innovate.

We are seeking an Information Security Specialist eager to take on new challenges in Lisbon.

Are you the one?

• Academic background with a degree in Information Security, Computer Science, or a related field.
• A minimum of 7 years of professional experience across Information Technology and Information System Security.
• Solid background with security frameworks, standards, and information systems regulations (such as ISO 2700x).
• Expertise in Identity and Access Management (IAM) and access control mechanisms.
• Practical knowledge of security testing, assessments, and vulnerability management processes.
• Hands-on experience with secure software development life cycle (SSDLC) practices.
• Proficiency in applying encryption algorithms, cryptographic methods, and secure network protocols.
• Demonstrated technical expertise in Azure cloud security.
• Strong analytical, organizational, and problem-solving abilities within complex, multi-cultural, geographically distributed, and cross-border team settings.
• Excellent ability to lead, plan, and coordinate security initiatives with strong attention to detail.
• Proven track record of taking ownership of scope, delivering on set timelines, and maintaining high-quality results.
• Methodical approach to distilling complex security concepts into clear, structured documentation and executive-ready deliverables.
• Full proficiency in English (C1 level minimum) for professional communication and collaboration.

Value-add skills (nice to have):

• Knowledge of Data Privacy regulations and GDPR frameworks.
• Familiarity with Operational Resilience principles.
• Understanding of the ITIL framework.
• Working knowledge or fluency in French.

We believe we are the ones to, by:

Providing a multidisciplinary Team.

Giving a home office kit with everything you need to perform remotely.

Ensuring a career plan alongside professional growth.

Providing you with a custom training plan.

Oh… and by the way, we also have:

Several challenging complex projects.

Stimulating teams and leaders.

World-class Clients and Partners.

Closer is a company that values diversity and inclusion. We are committed to fostering an environment where everyone is treated with dignity and respect, regardless of race, gender, beliefs, sexual orientation, physical or mental disability, or other personal characteristics.

At Closer, we embrace the unique perspectives and experiences that everyone brings, and we believe that it is a fundamental driver for the success we've achieved.