red alpha cybersecurity
Singapore / Global
Delivery Architect (Network & Security Firewall)
- Remote
Singapore / Global
Role Summary The Delivery Architect (Network & Security – Firewall) is responsible for the end-to-end architecture, design authority, technical governance, and delivery assurance of enterprise network and security solutions. The role provides strategic and technical leadership across firewall, network segmentation, secure connectivity, and cybersecurity initiatives while ensuring solutions are scalable, secure, and aligned with business and customer requirements.
Key Responsibilities
Architecture & Design
Develop network and security architectures for enterprise and government environments
Design and govern security solutions including: Next-Generation Firewalls (NGFW), Network Segmentation and Micro-segmentation, SD-WAN, VPN and Remote Access, Zero Trust Architecture, and Secure Internet Access
Review High-Level Designs (HLD) and Low-Level Designs (LLD)
Ensure architecture compliance with security standards and best practices
Technical Leadership
Act as Design Authority and Subject Matter Expert (SME)
Lead technical workshops with customers, stakeholders, and vendors
Provide technical direction to project teams and engineers
Review solution risks and mitigation plans
Delivery & Governance
Oversee project implementation and technical delivery
Ensure solutions meet contractual, operational, and security requirements
Manage technical escalations and complex problem resolution
Conduct architecture reviews, design sign-offs, and acceptance testing
Stakeholder Management
Engage customer architects, security teams, and project stakeholders
Present solution designs, roadmaps, and recommendations
Support pre-sales activities and solution proposals
Continuous Improvement
Evaluate emerging technologies and security trends
Drive standardization, automation, and optimization initiatives
Develop technical standards and reusable architectures
Aptitude
Strategic thinking and systems-level perspective
Strong analytical and problem-solving mindset
Ability to handle ambiguity and complex environments
Innovative and solution-oriented approach
Strong customer-centric focus
Ability to balance risk, cost, and business objectives
Competencies
Technical Competencies
Enterprise Network Architecture
Firewall Architecture and Design
Network Security Controls
Zero Trust Security
SD-WAN Technologies
Routing and Switching
Cloud Network Security
Security Governance and Compliance
Security Risk Assessment
Technical Design Reviews
Leadership Competencies
Technical Leadership
Stakeholder Management
Decision Making
Influencing and Negotiation
Mentoring and Coaching
Strategic Planning
Abilities
Lead multiple large-scale projects simultaneously
Translate business requirements into technical architectures
Communicate effectively with both technical and executive audiences
Perform architecture reviews and risk assessments
Produce professional documentation and presentations
Manage technical conflicts and stakeholder expectations
Experience
10+ years in Network & Security domains
5+ years in Solution Architecture or Delivery Architecture role
Experience delivering enterprise or mission-critical environments
Experience with multi-vendor security environments
Good-to-Have Certifications
Security
Palo Alto Networks Certified Network Security Expert (PCNSE)
Fortinet NSE 7 / FCSS Network Security
Check Point Certified Security Expert (CCSE)
Cisco Secure Firewall Certification
Certified Information Systems Security Professional (CISSP)
Certified Cloud Security Professional (CCSP)
Networking
Cisco CCNP Enterprise
Cisco CCIE Enterprise Infrastructure
Juniper JNCIP/JNCIE
VMware VCP-NV
Architecture & Governance
TOGAF Certified
SABSA Foundation/Practitioner
ITIL Foundation
Salary
Commensurate with experience and qualifications
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Singapore / Global
Singapore / Global
Singapore / Global
Singapore / Global
Singapore / Global
Singapore / Global