Cybersecurity Consultant – Financial Services Security Lead

Arcus Search; Brussel; Hybrid; EUR 70,000 - 110,000; Full time

Job summary

Arcus Search is seeking a Cybersecurity Consultant to strengthen our Brussels team. You will assess security risks, define security requirements, and support architectural design across infrastructure and applications in a global financial context.

The role requires hands-on security expertise in IAM, PKI, network security, and cloud security, with strong communication in English and the ability to work in an international environment.

Qualifications

• 3+ years’ cyber security experience; 10+ years for senior profiles.
• Experience in infrastructure or application security.
• Experience translating business requirements into technical solutions.
• Strong analytical, organisational and communication skills.
• Fluent in English.
• Experience within financial services or regulated environments is mandatory.

Responsibilities

• Define and advise on security design, implementation and testing.
• Perform risk assessments and translate policies into security requirements.
• Contribute to architectural design and validate against security requirements.
• Define security testing scope and support testing teams.
• Define and implement security services in line with IT security policies.
• Recommend improvements to security services.
• Produce security standards, principles and documentation.
• Act as a security SME across areas such as Mainframe Security, PKI, Network Security, Platform Security, IAM, Application Security or Secure Coding.

Skills

Security risk assessments

Security requirements

Process design

IAM

PKI

Network security

Data protection

Application security

OWASP

Code scanning

CI/CD security

IDaaS

Federation

WAF

Endpoint security

Virtualisation

Cloud IaaS/PaaS/SaaS

DMZ infrastructure

VOIP

Wi-Fi

anti-malware

infrastructure automation

Education

Degree in Computer Science or Engineering

Tools

CISSP

GIAC

SABSA

ISO 27001

Job description

Arcus Search is seeking a Cybersecurity Consultant to strengthen our Brussels team. You will assess security risks, define security requirements, and support architectural design across infrastructure and applications in a global financial context.

The role requires hands-on security expertise in IAM, PKI, network security, and cloud security, with strong communication in English and the ability to work in an international environment.