Solution Architect- OT, SCADA

Infosys Limited; Brisbane; Hybrid; AUD 151,000 - 171,000; Full time

Benefits offered by this job

Income Protection Insurance

Paid Parental and Volunteer leaves

Employee Assistance Program (EAP)

Flexible working arrangements (hybrid)

Health Insurance Discount and Well‑be‑

Access to Fitness and Gym Memberships

Salary packaging and novated leasing

Job summary

Infosys Limited in Brisbane seeks a Solution Architect specializing in Operational Technology for mining and resources. You will mobilise quickly to deliver architecture outcomes independently within a complex OT environment.

The role requires strong OT architecture, TOGAF/ArchiMate knowledge, and proven ability to produce deliverables including HLDs and roadmaps. Hybrid work arrangements are available.

Qualifications

• Demonstrated Solution Architecture experience in complex enterprise/industrial environments.
• Mining/resources sector experience with safety-critical delivery.
• Strong OT architecture experience across mining systems, SCADA and networks.
• TOGAF certification and knowledge of architecture methods.
• Ability to deliver high-quality architecture artifacts and governance submissions.
• Assess solutions for cybersecurity, resilience, availability and continuity.
• Excellent stakeholder facilitation and clear communication.
• Experience across Agile, Waterfall and hybrid delivery.

Responsibilities

• Provide contract Solution Architecture services for mining and resources with OT focus.
• Lead the development of fit-for-purpose designs aligned to standards.
• Translate requirements into current/target-state architectures and roadmaps.
• Create High-Level Designs, options assessments, diagrams and decisions.
• Apply OT knowledge across mining systems, networks, edge and IT/OT integration.
• Engage site, operations, engineering, cybersecurity and vendors to validate requirements.
• Support architecture governance, risk assessment and approvals.
• Identify opportunities to reuse platforms and patterns.
• Provide independent, delivery-focused advice with limited supervision.
• Attend mine sites to understand the environment and validate designs.

Skills

Solution Architecture

OT architecture

Stakeholder facilitation

Agile/Waterfall hybrid

Communication skills

Education

TOGAF certification

ArchiMate certification

Tools

Architecture modelling tools

Repository tools

Job description

About Us

Infosys is a global leader in next-generation digital services and consulting. Over 320,000 of our people work to amplify human potential and create the next opportunity for people, businesses and communities. We enable clients in 59 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer clients, as they navigate their digital transformation powered by cloud and AI. We enable them with an AI-first core, empower the business with agile digital at scale and drive continuous improvement with always-on learning through the transfer of digital skills, expertise, and ideas from our innovation ecosystem. We are deeply committed to being a well-governed, environmentally sustainable organization where diverse talent thrives in an inclusive workplace. Visit www.infosys.com to see how Infosys (NYSE: INFY) can help you navigate your next. Recognized as the #1 Top Employerin Australia for the second year in a row, Infosys offers a workplace where careers grow with purpose. As an AI‑first organization, we empower our people to work on next‑generation technologies, continuously learn, and create impact at scale—supported by a culture rooted in care, inclusion, and excellence. Join Infosys and be part of a culture that’s not just promised—it’s certified. #TopEmployer2026 #ThriveAtInfosys

Role Description

Looking for Solution architect specialized in Operational Technology environment. The successful individual must be able to mobilise quickly and deliver architecture outcomes independently within a complex mining technology environment.

Location

Brisbane, Australia

Salary

AUD 150,742 – 171,215 Annual Gross

Please Note: - The above salary range is only indicative and maybe subject to suitable enhancements, based on internal company processes

Flexible working arrangements (hybrid, reviewed case-by-case basis).

Roles and Responsibilities

• Provide contract Solution Architecture services for mining and resources projects, with a strong focus on operational technology (OT) environments.
• Own or lead the development of fit-for-purpose solution designs that align with enterprise architecture principles, technology standards, cybersecurity requirements and operational constraints.
• Translate business, operational and engineering requirements into clear current-state, target-state and transition architectures, including functional and non-functional requirements.
• Develop and maintain architecture deliverables such as architecture framing outputs, High-Level Designs, options assessments, roadmaps, viewpoints, diagrams, decisions, risks and recommendations.
• Apply practical OT architecture knowledge across mining systems, control systems and SCADA, industrial networks, edge and field infrastructure, IT/OT integration, data flows, cybersecurity and operational support models.
• Engage site, operations, engineering, cybersecurity, infrastructure, application, project and vendor stakeholders to validate requirements and resolve design trade-offs.
• Support architecture governance and assurance activities, including design reviews, standards compliance, risk assessment and approval submissions.
• Support architecture governance and assurance activities, including design reviews, standards compliance, risk assessment and approval submissions.
• Identify opportunities to reuse approved platforms, patterns, reference architectures and existing services, reducing duplication and delivery risk.
• Provide independent, delivery-focused advice and work effectively with limited supervision, escalating material risks, constraints and decisions promptly.
• Attend mine sites or operational locations when required to understand the current environment, engage stakeholders and support design validation.

Essential

• Demonstrated Solution Architecture experience in complex enterprise or industrial environments, including responsibility for end-to-end solution design and architecture governance.
• Demonstrated experience in the mining, resources or comparable heavy-industry sector, with an understanding of operational environments, site constraints and safety-critical delivery.
• Strong OT architecture experience, including several of the following: mining systems, control systems and SCADA, industrial networks, wireless and fixed connectivity, edge infrastructure, IT/OT integration, operational data flows and OT cybersecurity.
• TOGAF certification and practical knowledge of enterprise and solution architecture methods. Strong working knowledge of architecture principles, domains, viewpoints, patterns, reference architectures, current-state and target-state modelling, transition roadmaps, requirements, non-functional requirements and architecture decision records.
• Demonstrated ability to produce high-quality architecture deliverables, including High-Level Designs, options assessments, conceptual and logical architectures, integration and data-flow views, risk and standards assessments, and governance submissions.
• Ability to assess solutions against cybersecurity, resilience, availability, performance, supportability, maintainability and business continuity requirements in an operational environment.
• Strong stakeholder facilitation and communication skills, with the ability to explain complex technical matters clearly to operational, engineering, delivery and executive stakeholders.
• Ability to work across Agile, Waterfall and hybrid delivery methods, manage ambiguity and meet agreed contracting milestones with limited supervision.

ADDITIONAL

• ArchiMate modelling experience is a strong advantage; ArchiMate certification is a bonus.
• Experience with architecture modelling and repository tools, and the ability to create consistent, reusable architecture viewpoints.
• Knowledge of systems engineering practices and modelling approaches
• Relevant cloud, infrastructure, networking, cybersecurity, data, integration, control systems or vendor certifications.
• Experience working with brownfield mining environments, site deployments, operational readiness, transition-to-operations and vendor-led delivery.

In addition to compensation aligned with your role, you’ll have access to a wide range of benefits that support your health, career growth, and overall well-being (AU)

• Income Protection Insurance
• Paid Parental and Volunteer leaves
• Employee Assistance Program (EAP)
• Flexible working arrangements (hybrid, reviewed case-by-case basis)
• Health Insurance Discount and Well-being Program
• Access to Fitness and Gym Memberships
• Salary packaging and novated leasing

Our recruitment and selection process is designed to create the best match for both you and Infosys. Depending on the role, it may include an initial screening, technical or functional interviews, and conversations focused on cultural alignment and shared values. We are committed to making the experience transparent, respectful, and engaging at every step.

All aspects of employment at Infosys are based on merit, competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer.