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Software Architect - Job Opportunity at Trellix

Cork, Ireland
Full-time
Executive
Posted: May 26, 2025
Hybrid
€140,000 - €180,000 per year, reflecting the executive-level nature of this role requiring 18+ years of experience in cybersecurity architecture. The Cork location and Trellix's position as a major cybersecurity vendor support this premium compensation range, which aligns with senior architect roles at enterprise security companies in Ireland.

Benefits

Comprehensive retirement planning support providing long-term financial security beyond industry standards
Premium medical, dental, and vision coverage ensuring complete healthcare protection for employees and families
Flexible paid time off policy promoting work-life balance and personal well-being
Progressive paid parental leave supporting family growth and bonding opportunities
Community involvement programs fostering professional development and social impact engagement
Flexible work arrangements accommodating diverse lifestyle needs and productivity preferences
Inclusive workplace culture emphasizing diversity, equity, and authentic self-expression

Key Responsibilities

Drive transformational architectural vision and strategy for next-generation cloud and hybrid cybersecurity platforms, directly impacting the security posture of over 53,000 global customers
Provide executive-level technical leadership and strategic mentorship to cross-functional engineering, DevOps, and SRE teams, establishing security-focused architectural excellence across the organization
Conduct comprehensive architectural reviews and evaluations ensuring alignment with enterprise security objectives and regulatory compliance requirements
Design and implement enterprise-grade secure cloud architectures across AWS, Azure, and GCP platforms, optimizing for performance, cost-effectiveness, and advanced threat protection
Develop sophisticated cloud migration strategies for on-premises security systems, ensuring seamless compliance with industry standards including NIST 800-53, ISO 27001, GDPR, and PCI DSS
Architect cutting-edge containerized security solutions using Kubernetes orchestration, emphasizing security hardening and proactive vulnerability management
Design scalable microservices architectures for security applications that deliver enterprise-grade resilience and maintainability while meeting stringent security requirements
Architect comprehensive EDR and XDR solutions integrating advanced threat detection and response capabilities with existing security infrastructure
Design sophisticated data pipelines for ingesting, processing, and analyzing security telemetry, ensuring data integrity and security for advanced threat analysis
Develop next-generation threat detection and response strategies leveraging machine learning and advanced analytics to combat sophisticated cyber threats
Implement automated CI/CD pipelines with built-in security best practices, automating SDL activities and SBOM generation for enhanced security compliance
Drive automation of OS hardening processes including CIS, STIG, and FIPS compliance, ensuring systems meet security baselines for enterprise deployments

Requirements

Education

Bachelor's or Master's degree in Computer Science, Engineering, or a related field

Experience

Minimum 18 years of experience in software architecture and development, with a strong focus on cyber security

Required Skills

Extensive experience with cloud platforms (AWS, Azure, GCP) Container orchestration (Kubernetes) Microservices architectures within a security context Deep understanding of EDR and XDR concepts, technologies, and best practices for threat detection and response Proven ability to design and implement scalable, secure, and resilient security solutions, with a focus on compliance Strong understanding of security principles, compliance standards, and best practices within the cyber security domain Excellent communication, collaboration, and leadership skills Ability to work independently and as part of a team Experience with on premise security deployments Deep understanding of security frameworks (e.g., NIST 800-53, ISO 27001) and their application in cyber security Experience with vulnerability management, incident response, and threat intelligence

Certifications

AWS Certified Security Specialty (preferred) Certified Kubernetes Security Specialist (preferred) CISSP (preferred) CISM (preferred)
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Sauge AI Market Intelligence

Industry Trends

The cybersecurity industry is experiencing unprecedented growth driven by escalating cyber threats and increasing regulatory compliance requirements, with the global cybersecurity market projected to reach $345 billion by 2026. Organizations are prioritizing cloud-native security architectures and zero-trust frameworks, creating high demand for architects who can design secure, scalable solutions across hybrid environments. Extended Detection and Response (XDR) platforms are becoming the cornerstone of modern cybersecurity strategies, with organizations seeking integrated solutions that provide comprehensive threat visibility across endpoints, networks, and cloud environments. This shift toward unified security platforms is driving demand for architects with deep EDR/XDR expertise. The integration of artificial intelligence and machine learning into cybersecurity solutions is transforming threat detection and response capabilities, with organizations seeking architects who can design AI-powered security platforms that can adapt to evolving threat landscapes while maintaining compliance with stringent regulatory requirements. Cloud-first security architectures are becoming mandatory as organizations accelerate digital transformation initiatives, creating critical demand for architects who can design secure multi-cloud and hybrid environments that meet enterprise-scale performance and compliance requirements.

Role Significance

This role typically oversees architectural decisions affecting 20-50 engineers across DevOps, SRE, and engineering teams, with indirect influence on product development teams and customer implementations. The position likely involves collaboration with executive leadership and customer-facing solution architects.
This is an executive-level architectural role with significant strategic impact across Trellix's entire product portfolio and customer base of 53,000+ organizations. The position carries responsibility for defining architectural vision and strategy while providing technical leadership to multiple engineering teams, indicating C-suite adjacency and enterprise-wide influence.

Key Projects

Leading the architectural design and implementation of next-generation cloud-native security platforms that will serve as the foundation for Trellix's future product offerings Architecting comprehensive EDR/XDR solutions that integrate advanced AI and machine learning capabilities for sophisticated threat detection and response Designing and implementing secure cloud migration strategies for enterprise customers transitioning from on-premises to hybrid cloud environments Developing automated security compliance frameworks that ensure adherence to multiple regulatory standards across diverse deployment environments

Success Factors

Deep technical expertise in cloud security architectures combined with practical experience implementing enterprise-scale cybersecurity solutions that can withstand sophisticated threat actors and meet stringent regulatory requirements Exceptional leadership and communication skills enabling effective collaboration with executive leadership, engineering teams, and customers while translating complex technical concepts into business value propositions Comprehensive understanding of evolving threat landscapes and regulatory compliance requirements, with the ability to anticipate future security challenges and architect proactive solutions Proven track record of delivering scalable, secure solutions in fast-paced environments while maintaining focus on performance, cost-effectiveness, and operational excellence

Market Demand

Extremely high demand driven by the critical cybersecurity talent shortage and the specialized nature of this role combining cloud architecture, EDR/XDR expertise, and regulatory compliance knowledge. The 4-million-person cybersecurity talent gap mentioned by Trellix indicates exceptional market opportunities for qualified candidates.

Important Skills

Critical Skills

Cloud platform expertise (AWS, Azure, GCP) is absolutely essential as organizations continue their digital transformation journeys and require architects who can design secure, scalable cloud-native security solutions that meet enterprise performance and compliance requirements Deep EDR/XDR knowledge represents a critical differentiator in today's threat landscape, where organizations need architects who understand how to design integrated detection and response platforms that can identify and mitigate sophisticated attack campaigns across diverse environments Kubernetes and container orchestration skills are fundamental for modern security architecture, as containerized applications become the standard for scalable security solutions and architects must understand how to implement security controls throughout the container lifecycle Regulatory compliance expertise (NIST 800-53, ISO 27001, GDPR, PCI DSS) is crucial for enterprise customers who require architects capable of designing solutions that meet multiple compliance frameworks simultaneously

Beneficial Skills

Machine learning and AI expertise will become increasingly valuable as cybersecurity solutions integrate advanced analytics for threat detection, behavior analysis, and automated response capabilities DevSecOps methodology knowledge enhances the architect's ability to design secure development pipelines and ensure security is integrated throughout the software development lifecycle Threat intelligence platform experience provides additional value in designing solutions that can leverage external threat data for enhanced detection and response capabilities Security automation tool expertise enables the design of self-healing and adaptive security architectures that can respond to threats with minimal human intervention

Unique Aspects

This role combines cutting-edge GenAI platform development with traditional cybersecurity architecture, offering opportunities to work at the forefront of artificial intelligence applications in threat detection and response
The position provides direct impact on global cybersecurity through Trellix's extensive customer base of 53,000+ organizations, offering scale and influence rarely available in cybersecurity architecture roles
The role encompasses both cloud-native and on-premises security architecture, providing comprehensive experience across diverse deployment environments and regulatory requirements
Trellix's focus on closing the cybersecurity talent gap creates opportunities for mentorship and industry leadership beyond traditional architectural responsibilities

Career Growth

3-5 years to executive leadership positions given the current market demand for experienced cybersecurity leaders and the strategic nature of this role's responsibilities and scope

Potential Next Roles

Chief Technology Officer (CTO) at cybersecurity companies or technology organizations seeking leadership in security-focused technical strategy Chief Information Security Officer (CISO) leveraging deep architectural knowledge to drive enterprise security strategy and risk management Principal or Distinguished Engineer roles at major technology companies focusing on security platform development and strategic technical leadership Cybersecurity consulting leadership positions advising Fortune 500 companies on security architecture and digital transformation initiatives

Company Overview

Trellix

Trellix represents a major force in the cybersecurity industry, positioning itself as a 'trusted CISO ally' with a comprehensive, GenAI-powered platform serving over 53,000 customers globally. The company's focus on closing the cybersecurity talent gap and emphasis on 'soulful work' indicates a people-centric culture combined with serious technological innovation in artificial intelligence, automation, and analytics.

Trellix operates as a significant player in the enterprise cybersecurity market, with its extensive customer base and comprehensive platform approach positioning it competitively against major security vendors. The company's emphasis on GenAI and advanced threat protection indicates strong investment in next-generation security technologies.
The Cork location represents Trellix's European operations hub, providing opportunities to work on global security challenges while benefiting from Ireland's growing technology sector and favorable business environment. This positioning offers exposure to international markets and diverse regulatory compliance requirements.
Trellix emphasizes creating an inclusive, meaningful work environment with its focus on 'soulful work' and commitment to diversity and inclusion. The company's approach to flexible work arrangements and family-friendly benefits suggests a progressive culture that values work-life balance while maintaining focus on critical cybersecurity innovation.
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