Enterprise Firewall & Network Architect - Delivery Lead

Aleph (Formerly Red Alpha Cyber); Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

Aleph (Formerly Red Alpha Cyber) is seeking a Delivery Architect to lead end-to-end network and security architecture for enterprise and government environments. You will drive design authority, governance, and delivery assurance across firewall, segmentation, and secure connectivity initiatives.

You will act as SME, lead workshops with customers and vendors, and guide project teams through architecture reviews, risk assessments, and acceptance testing, ensuring solutions meet security standards

Qualifications

• 10+ years in Network & Security domains
• 5+ years in Solution or Delivery Architecture
• Experience delivering enterprise or mission-critical environments
• Experience with multi-vendor security environments

Responsibilities

• Develop network and security architectures for enterprise/government environments
• Review High-Level Designs (HLD) and Low-Level Designs (LLD)
• Oversee project implementation and technical delivery
• Engage customer architects and stakeholders and present designs

Skills

Project leadership

Architectural design

Communication

Risk assessment

Documentation

Stakeholder management

Education

PCNSE

NSE 7 / FCSS

CCSE

Cisco Secure Firewall

CISSP

CCSP

CCIE Enterprise Infrastructure

TOGAF

ITIL Foundation

Tools

Palo Alto Networks

Fortinet

Check Point

Cisco Secure Firewall

VMware VCP-NV

Job description

Aleph (Formerly Red Alpha Cyber) is seeking a Delivery Architect to lead end-to-end network and security architecture for enterprise and government environments. You will drive design authority, governance, and delivery assurance across firewall, segmentation, and secure connectivity initiatives.

You will act as SME, lead workshops with customers and vendors, and guide project teams through architecture reviews, risk assessments, and acceptance testing, ensuring solutions meet security standards