Security Engineer

Infosys Consulting; Sydney; On-site; AUD 150,000 - 190,000; Full time

Job summary

Infosys Consulting is seeking an experienced Security Engineer / Delivery Lead to join our Cyber Security practice in Sydney. This role is ideal for a security professional with strong consulting experience and a proven track record delivering complex cybersecurity initiatives within the Telecommunications industry.

The successful candidate will act as a trusted advisor to clients, leading security delivery engagements, managing stakeholders, and ensuring successful implementation of security

Qualifications

• 7+ years of cybersecurity experience within consulting or professional services.
• Proven delivery leadership of security programs for telecommunications clients.
• Strong knowledge of cloud security controls across AWS/Azure/GCP.
• Experience with security monitoring, incident response and vulnerability management.

Responsibilities

• Lead end-to-end delivery of cybersecurity programs and initiatives for telecommunications clients.
• Manage project scope, timelines, risks, dependencies, and delivery outcomes.
• Coordinate with client and cross-functional teams to ensure successful execution of security projects.
• Oversee security solution design, implementation, testing, and transition to operations.

Skills

Security engineering

Delivery leadership

Cloud security (AWS/Azure/GCP)

IAM

SOC

Zero Trust

Threat monitoring

Stakeholder management

Executive communication

Education

CISSP, CISM, CCSP, CISA, CRISC or equivalent certifications

Job description

Infosys Consulting is seeking an experienced Security Engineer / Delivery Lead to join our Cyber Security practice in Sydney. This role is ideal for a security professional with strong consulting experience and a proven track record delivering complex cybersecurity initiatives within the Telecommunications industry.

The successful candidate will act as a trusted advisor to clients, leading security delivery engagements, managing stakeholders, and ensuring successful implementation of security solutions aligned with business objectives.

Key Responsibilities

Security Delivery Leadership

• Lead end-to-end delivery of cybersecurity programs and initiatives for telecommunications clients.
• Manage project scope, timelines, risks, dependencies, and delivery outcomes.
• Coordinate with client and cross-functional teams to ensure successful execution of security projects.
• Oversee security solution design, implementation, testing, and transition to operations.

Cyber Security Engineering

• Design and implement enterprise security solutions across network, cloud, infrastructure, and applications.
• Provide technical leadership in areas such as:
• Identity & Access Management (IAM)
• Security Operations (SOC)
• SIEM and Threat Monitoring
• Network Security
• Cloud Security (AWS, Azure, GCP)
• Vulnerability Management
• Zero Trust Architecture
• Support security assessments, architecture reviews, and risk mitigation activities.
• Act as a trusted cybersecurity advisor to client stakeholders.
• Translate business requirements into practical security solutions.
• Conduct workshops, assessments, and executive-level presentations.
• Develop cybersecurity strategies, roadmaps, and security transformation initiatives.
• Provide recommendations aligned with industry-leading security frameworks and best practices.

Stakeholder Management

• Establish strong relationships with client executives, technology leaders, and business stakeholders.
• Manage communications across technical and non-technical audiences.
• Facilitate governance forums, steering committees, and project status reviews.
• Drive consensus among multiple stakeholder groups in complex delivery environments.

Telecommunications Industry Focus

• Provide cybersecurity expertise within Telco environments including:
• Core Network Security
• 5G Security
• Telecom Infrastructure Security
• Operational Technology (OT) Security
• Customer Data Protection
• Regulatory Compliance
• Support security initiatives across network transformation and digital modernization programs.

Required Skills & Experience

Technical Skills

• Strong experience in cybersecurity engineering and solution delivery.
• Deep knowledge of enterprise security technologies and frameworks.
• Experience with cloud security controls across AWS, Azure, or GCP.
• Understanding of network security architecture and telecommunications environments.
• Knowledge of security monitoring, incident response, and vulnerability management.
• Proven experience working within consulting or professional services organizations.
• Excellent stakeholder management and client engagement capabilities.
• Ability to lead workshops, influence decision-making, and communicate effectively with senior executives.
• Strong program and project delivery experience.

Industry Experience

• 7+ years of cybersecurity experience.
• Demonstrated experience delivering security initiatives within Telecommunications or Communications Service Providers (CSPs).
• Experience working in complex enterprise transformation programs.
• Exposure to large-scale network and digital transformation initiatives preferred.

Preferred Qualifications

• CISSP, CISM, CCSP, CISA, CRISC or equivalent certifications.
• Security architecture or cloud security certifications.
• Experience with NIST, ISO 27001, CIS Controls, Essential Eight, and Zero Trust frameworks.
• Experience working with major Telco organizations in Australia or global markets.
• Client Relationship Management
• Cyber Security Advisory
• Security Solution Delivery
• Stakeholder Engagement
• Strategic Thinking
• Problem Solving & Decision Making
• Executive Communication

We offer you great opportunities within a dynamically growing consulting organization. You will elaborate and deliver best practice solutions and will be able to further develop your skills. At Infosys Consulting you will discover a truly global culture that embraces diversity at all levels, working with highly dedicated and motivated colleagues, a cooperative work environment and interesting training opportunities.