Senior Human-Systems Interface Specialist

Position Authority

Vacancy issued under CypSec Group European secure interface operations. This senior technical role demands demonstrated excellence in classified web interface development beyond conventional commercial frontend engineering. Only candidates with exceptional achievements in secure user interface design, cryptographic web applications, or intelligence community interface systems will progress through our rigorous selection framework.

Tasks and Responsibilities

• Architect secure web interfaces supporting European critical infrastructure command and control systems
• Implement user experience controls meeting EU classified information handling and compartmentalized display requirements
• Design interface systems capable of operating in air-gapped environments with multi-level security constraints
• Ensure operational compliance with GDPR Article 25 (Privacy by Design), NIS2 Directive, and EU web accessibility standards under security constraints
• Develop interface documentation suitable for supervisory authority security review and audit proceedings

Mandatory Technical Excellence

• Expert-level modern JavaScript with security-focused interface implementation
• TailwindCSS deployment in classified environment with content security policy enforcement
• WebCrypto API implementation for client-side encryption and digital signature verification
• GraphQL and RESTful integration with mandatory authentication and authorization controls
• OWASP Top 10 mitigation, CSP implementation, and XSS prevention in production environments

Exceptional Candidate Requirements

Beyond baseline qualifications, successful candidates will demonstrate at least one of the following:

• Design and deployment of web interfaces handling EU CLASSIFIED or NATO RESTRICTED information
• Development of secure interface frameworks with formal security verification and penetration testing
• Contributions to open-source security interface projects with demonstrated enterprise adoption
• Participation in EU-funded secure interface research initiatives (Horizon Europe, Digital Europe Programme)
• Documented vulnerability research in web interface security with coordinated disclosure and remediation

Advanced Security Focus Areas

• Multi-factor authentication integration with hardware security tokens and biometric verification
• Interface segmentation preventing unauthorized data aggregation across security boundaries
• Immutable user action logging suitable for forensic analysis and compliance verification
• Progressive web application architecture for disconnected classified environments
• Interface cryptography migration strategies for quantum-resistant algorithms

Interface Security Standards

• Strict CSP implementation preventing injection attacks in classified environments
• CORS and SOP configuration for multi-domain classified operations
• Whitelist-based validation preventing malicious data entry in security-critical interfaces
• Secure token handling with automatic termination and re-authentication protocols
• WCAG 2.1 Level AA implementation under security constraints

Linguistic Proficiency Standards

• CEFR C1+ English capability for technical documentation and stakeholder communication
• CEFR C1+ working proficiency in German, Russian, Chinese, or Spanish
• Ability to produce specifications meeting government and regulatory review standards

Security Assessment Protocol

• Comprehensive background verification including employment history validation
• Enhanced screening procedures for access to sensitive technical information
• EU citizenship or permanent residency required for sensitive infrastructure access
• Willingness to undergo facility clearance processing where operational requirements dictate

Compensation Framework

Remuneration commensurate with demonstrated expertise and impact:

• Performance-based compensation exceeding standard market rates
• Comprehensive European benefits package including pension and professional development
• Relocation support for exceptional candidates requiring EU mobility
• Access to cutting-edge security research infrastructure and academic partnerships

Selection Process

Applications subject to rigorous technical evaluation:

• Initial Assessment: Technical competency verification against mandatory requirements
• Deep Technical Review: In-person architecture discussion and security methodology evaluation
• Operational Interview: Critical thinking under pressure and incident response scenarios

Submit comprehensive application including: Detailed technical CV, documented achievements (publications, CVEs, project contributions), and technical references from recognized security professionals to: interview@cypsec.de

Only candidates demonstrating exceptional technical depth will advance through selection phases. Standard qualifications without distinguished achievements will not progress.