Senior Enterprise Architect - IT/OT Convergence & Security

QE Services IT Recruitment; Midrand; On-site; ZAR 1,200,000 - 1,800,000; Full time

Job summary

QE Services IT Recruitment based in Midrand is seeking a Technical Enterprise Architect on a contract basis to lead architecture design reviews and governance across IT, OT and IoT platforms. The role requires strong expertise in infrastructure, cybersecurity, enterprise integration, networking and cross-vendor delivery.

The ideal candidate will coordinate technical teams, suppliers and stakeholders, ensure alignment of OT devices with APIs, Kafka, SAP, and enterprise systems, and drive secure,

Qualifications

• Degree in Computer Science, Electrical Engineering or an equivalent field.
• TOGAF 9 or higher certification.
• 5-8+ years of relevant experience in Enterprise Architecture, Solution Architecture or technical solution delivery.
• Senior experience leading large, multi-vendor, multi-technology programmes from design through implementation, commissioning and operational handover.
• Strong technical experience in infrastructure, cybersecurity, enterprise integration, networking and IT/OT environments.

Responsibilities

• Lead architecture design reviews, establish standards and ensure compliance with approved designs.
• Govern cross-platform architecture decisions, technical exceptions, risks, technical debt and design documentation.
• Ensure alignment between OT devices, applications, IoT platforms, APIs, Kafka, SAP and enterprise integration systems.
• Coordinate technical teams, suppliers and stakeholders to resolve cross-platform issues and integration challenges.
• Oversee network connectivity, security configurations, interfaces, certificates, firewall rules and environment settings.
• Coordinate monitoring, incident management, cybersecurity testing, vulnerability remediation and disaster recovery testing.
• Assess solution designs for security, performance, availability, capacity, data integrity and operational support.
• Maintain accurate architecture records, technical documentation, troubleshooting guides and operational runbooks.
• Ensure production readiness, service continuity and a smooth transition into operational support.

Skills

Enterprise Architecture

Solution Architecture

Cybersecurity

Networking

IT/OT Environments

Technical Leadership

Stakeholder Management

Education

Bachelor's degree in Computer Science or Electrical Engineering

Tools

CCIE Certification

Job description

QE Services IT Recruitment based in Midrand is seeking a Technical Enterprise Architect on a contract basis to lead architecture design reviews and governance across IT, OT and IoT platforms. The role requires strong expertise in infrastructure, cybersecurity, enterprise integration, networking and cross-vendor delivery.

The ideal candidate will coordinate technical teams, suppliers and stakeholders, ensure alignment of OT devices with APIs, Kafka, SAP, and enterprise systems, and drive secure,