Senior Security Engineer

IntellectEU

. Design and implement security architectures, standards, and controls across applications, infrastructure, cloud, endpoints, and software development environments .

Posted 10/9/2026contractRemote • LuxembourgSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and implementing security architectures and controls across various environments, with a strong focus on cryptography, compliance, and incident response. Proven ability to manage vulnerabilities and collaborate effectively across technical and business teams.

Highest-signal resume keywords

Security Architecture DesignVulnerability ManagementCryptography ExpertiseCISSP CertificationIncident Response Coordination

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Security EngineeringCloud SecurityPKI ManagementDevSecOpsForensicsLinux/macOSKubernetesContainer SecurityCompliance ManagementSecurity Monitoring

Soft Skills

Analytical SkillsProblem-SolvingCollaborationCommunication

Tools & Technologies

HSMsDigital SignaturesPost-Quantum CryptographySecurity AuditsCloud-Native PlatformsDLTBlockchain

Certifications & Qualifications

CISSPCISMCCSPGIAC

Industry Keywords

Regulated Financial ServicesMarket InfrastructureSOC 2 Compliance

Tech Stack

Tools & technologies

CloudCyber SecurityKubernetesLinuxMacOS

About the role

Key responsibilities & impact

Design and implement security architectures, standards, and controls across applications, infrastructure, cloud, endpoints, and software development environments
Manage vulnerabilities, patching, security monitoring, detection, control testing, and continuous security improvements
Oversee encryption, PKI, certificates, secrets, HSMs, digital signatures, and post-quantum cryptographic readiness
Translate security risks and regulatory requirements into practical controls
Support audits and SOC 2 compliance
Maintain security policies and standards
Coordinate security incident response
Conduct technical investigations and root-cause analysis
Maintain response procedures and playbooks

Requirements

What you’ll need

Master's degree in Computer Science, Cybersecurity, Information Security, or a related field
At least five years of relevant security engineering experience
Strong hands-on expertise in enterprise security across cloud, networks, infrastructure, identity, applications, Linux/macOS, containers, and Kubernetes
Solid knowledge of cryptography, PKI, key and secrets management, HSMs, vulnerability management, compliance, incident response, forensics, and DevSecOps
Relevant certifications such as CISSP, CISM, CCSP, GIAC, or equivalent
Strong analytical and problem-solving skills
Excellent English communication
Ability to collaborate across technical and business teams
Experience with blockchain, DLT, or digital assets
Background in regulated financial services or market infrastructure
Experience with HSMs, post-quantum cryptography, security audits, cloud-native platforms, and DevSecOps toolchains

Benefits

Comp & perks

International experience in a stable company
Passionate team in an innovative, casual, positive, and open work environment
Great opportunities for personal and professional development
Chance to change the way the business works in the financial world