Senior Infrastructure Engineer

Indigitise; Canberra; Hybrid; AUD 150,000 - 190,000; Full time

Job summary

Indigitise in Canberra seeks a Senior B2C Engineer to manage and improve our system infrastructure, including on-premises servers, multi‑cloud, and IAM solutions. You will advance Azure AD B2C and eIDAM components within the Funding and Disclosure Reform Program to deliver secure, scalable identity services.

You will document designs, work within Agile teams, and collaborate with business, technology, and external partners to ensure timely, high‑quality outcomes.

Qualifications

• Extensive Azure AD B2C Custom Policy expertise, including Trust Framework design, policy development, claims transformations, user journeys, REST integrations, federation, Relying Party policies, troubleshooting, and optimisation.
• Extensive Trust Framework and Relying Party experience, including modification and rationalisation of policy hierarchies, token issuance, claims mapping, custom technical profiles, and implementation of reusable design patterns.
• Strong identity and security protocol expertise, including OAuth 2.0, OpenID Connect (OIDC), JWT tokens, claims-based authorisation, API security, federation security controls, token lifecycle management, and secure authentication and authorisation practices.
• B2C cleanup and uplift experience, including technical debt remediation, policy and user journey consolidation, inheritance simplification, governance establishment, and security control enhancement.
• Proven ability to identify, analyse and resolve system design weaknesses, troubleshoot and manage the resolution of issues related identities, systems, access, accounts, authentication, authorization, entitlements, and permissions.
• Experience with GIT version control and common branching strategies.
• Well-developed written and verbal communication skills and demonstrated ability to engage with a variety of internal and external stakeholders including non-technical senior managers.
• Proven ability to collaborate with multi-disciplinary teams of business, technology, external suppliers and other subject-matter experts.
• Must have an Active AGSVA Negative Vetting 1 level clearance.

Responsibilities

• Provide Azure AD B2C and eIDAM architecture expertise across the program, designing, implementing and improving identity and access management solutions.
• Produce and maintain detailed designs, specifications and artefacts aligned with enterprise architecture and cybersecurity requirements.
• Translate architectural direction into actionable designs defining configuration and integration of B2C and eIDAM across the organisation.
• Create high-quality documentation including SADs, design specs and implementation guidance.
• Develop and maintain process models supporting end-to-end IAM capabilities.
• Collaborate with solution architects and delivery teams to ensure fitness for purpose and governance alignment.
• Maintain the documented B2C approach and update guidance as priorities change.
• Deliver implementation guidance to engineering teams for build, test and operations of IAM solutions.
• Meet deadlines and maintain high-quality design documentation for governance and decision-making.
• Contribute to Agile delivery as a specialist across projects.
• Perform additional duties as directed by leadership as required.

Skills

Azure AD B2C

Policy design

OAuth 2.0 / OIDC

JWT tokens

Identity & access management

GIT version control

Stakeholder engagement

Agile delivery

Security architecture

Tools

Git

Job description

Canberra, Australia | Posted on 22/10/2026

• Assigned Recruiter(s) Sri Ram Harsha Pillutla
• Initial Contract Duration 12 months
• Job Opening Status Open
• Location ACT; QLD; VIC; WA; NSW; SA; TAS; NT
• Security Clearance NV1
• Province Australian Capital Territory
• Country Australia
• Postal Code 2600

Working Arrangements

Applicants will preferably perform the role in Canberra. Applicants based in other states may also be considered at the discretion of the Business Area. They must work according to Canberra time. Flexible working arrangements – a combination of onsite attendance at an AEC office and remote working will be considered and can be negotiated during the onboarding process at the discretion of the business area/hiring manager.

Job Description

Job details

The Client is seeking an experienced Senior B2C Engineer to manage and improve our system infrastructure including on-premises server and storage systems, multi-cloud infrastructure, Office 365 applications, Client`s standard operating environments, and end user device management.

They will work within the Funding and Disclosure Reform Program and will assist the team to deliver positive outcomes for the program relating to the management and development of the program’s infrastructure and systems.

Key duties and responsibilities

• Work effectively across multidisciplinary teams to provide specialist expertise in Azure AD B2C and eIDAM architecture, contributing to the design, development, implementation and continuous improvement of identity and access management solutions in line with business requirements and architectural standards.
• Develop, maintain and document detailed technical designs, specifications and solution artefacts for B2C components, ensuring alignment with enterprise architecture, cybersecurity requirements and Technology Uplift objectives.
• Translate strategic architectural direction provided by Solution Architects into detailed, implementable solution designs that define the configuration, operation and integration of Azure AD B2C and eIDAM capabilities across the AEC.
• Produce and maintain high-quality technical documentation, including System Architecture Documents (SADs), detailed design specifications, technical patterns, implementation guidance and supporting artefacts to enable successful solution delivery.
• Develop and maintain business and technical process models that support end-to-end identity and access management capabilities and can be applied consistently across the organisation.
• Work collaboratively with solution architects, delivery teams and stakeholders to ensure technical designs are fit for purpose, align with governance requirements and support successful implementation outcomes.
• Maintain and continually improve the documented B2C technical approach, ensuring architectural decisions, design patterns and technical guidance remain accurate, current and aligned to organisational priorities.
• Provide detailed implementation guidance to engineering and delivery teams, supporting the build, deployment, testing and operationalisation of identity and access management solutions.
• Ensure deadlines are consistently met and that technical design documentation is delivered to a high standard, supporting effective governance, decision-making and solution delivery.
• Work as part of Agile delivery teams, contributing specialist expertise to support successful project and operational outcomes.
• Perform additional duties or assume responsibility for functions as directed by the Director, Team Leader or Solution Architect from time to time.

Requirements

• Extensive Azure AD B2C Custom Policy expertise, including Trust Framework design, policy development, claims transformations, user journeys, REST integrations, federation, Relying Party policies, troubleshooting, and optimisation.
• Extensive Trust Framework and Relying Party experience, including modification and rationalisation of policy hierarchies, token issuance, claims mapping, custom technical profiles, and implementation of reusable design patterns.
• Strong identity and security protocol expertise, including OAuth 2.0, OpenID Connect (OIDC), JWT tokens, claims-based authorisation, API security, federation security controls, token lifecycle management, and secure authentication and authorisation practices.
• B2C cleanup and uplift experience, including technical debt remediation, policy and user journey consolidation, inheritance simplification, governance establishment, and security control enhancement.
• Proven ability to identify, analyse and resolve system design weaknesses, troubleshoot and manage the resolution of issues related identities, systems, access, accounts, authentication, authorization, entitlements, and permissions.
• Experience with GIT version control and common branching strategies.
• Well-developed written and verbal communication skills and demonstrated ability to engage with a variety of internal and external stakeholders including non-technical senior managers.
• Proven ability to collaborate with multi-disciplinary teams of business, technology, external suppliers and other subject-matter experts.
• Must have an Active AGSVA Negative Vetting 1 level clearance.