Operational Architect

4 days ago


Council of the City of Sydney, Australia Singtel Group Full time

Overview

Select how often (in days) to receive an alert:

Operational Architect - Cloud and Infrastructure

Optus is an Australian telecommunications company, delivering more than 11 million services to our customers every day across mobile, broadband and digital solutions.

We’re looking for a skilled Operational Architect to join our team and provide expert technical leadership across cloud and infrastructure environments. This role is focused on delivering high-quality architectural solutions that support both operational needs and strategic projects, ensuring technical integrity and alignment with customer objectives.

You’ll be responsible for designing and reviewing technical solutions, supporting operational teams, and collaborating with stakeholders to deliver innovative ICT outcomes. Your expertise will span cloud, data centre, networks, and security, with a strong focus on problem-solving, technical leadership, and client engagement.

Responsibilities

- Develop and review customer technical designs, bills of materials, and proposals.
- Provide technical advice and maintain architectural integrity across ICT environments.
- Lead solution design for operational requirements and major project change requests.
- Collaborate with internal teams to coordinate inputs and ensure end-to-end solution delivery.
- Support operational teams with troubleshooting and problem resolution.
- Assess technical risks and contribute to solution costing and feasibility.
- Engage with clients and stakeholders to understand business needs and translate them into technical solutions.
- Ensure alignment with quality standards, design methodologies, and governance processes.

What makes you a great fit?

- Australian Citizen and eligible for Government Security Clearance.
- Strong technical knowledge across cloud, data networks, security, and infrastructure.
- Proven ability to design and deliver complex ICT solutions in managed environments.
- Skilled in coordinating diverse technical inputs and leading solution development.
- Comfortable working in outsourcing environments and with third-party integrations.
- Excellent communication, presentation, and stakeholder engagement skills.
- Strong analytical thinking and problem-solving capabilities.
- Ability to work independently and mentor others.
- High attention to detail and ownership of outcomes.
- Flexible, well-organised, and able to perform under pressure.
- Driven by continuous improvement and innovation.

Perks we love at Optus

- 3 days in the office, 2 days remote – with flexible hours to suit
- Discounts to Optus products and services
- Vibrant and collaborative office campus that includes cafes, convenient store, chill out zones, GP, post office, gym, and an on-site childcare centre.
- Inclusive gender neutral paid Parental Leave of up to 16 weeks
- Competitive leave including 2 additional 'Connected Leave' days
- All Optus employees have access to resources, webinars and support via the ‘Parents at Work portal’
- Own your own growth by accessing an extensive online and facilitator led learning catalogue.
- Novated car leasing, and other financial benefits
- Connect at work through our employee-led volunteer groups: Culture Connect, Elevate Women, Disability Network, Express Yourself (LGBTQIA+), United Veterans, Yarn Network, Wellbeing Network and Young Professionals.

Keen to see what it’s really like to work at Optus? Search #OptusLife on LinkedIn to go behind the scenes

At Optus, we are strengthened by others and that means valuing diversity and saying ‘yes’ to embracing individual differences. We are committed to ensuring that our application process provides an equal employment opportunity to all job seekers, including individuals from diverse gender, cultural and linguistic backgrounds, individuals with a disability, individuals identifying as being part of the LGBTQIA+ community, individuals who may have served in the armed forces or who identify as Aboriginal and/or Torres Strait Islander. We also want to do our best to make our recruitment process inclusive. If you require any adjustments or accessibility support to participate fairly and equitably in the recruitment process, please email AccessibleRecruitment@optus.com.au or call 1800 309 170. We/'re here to help. When you contact us, please advise your preferred method of contact and we will be in touch within 48 hours.

For more information on Diversity, Inclusion & Belonging at Optus, please visit https://www.optus.com.au/about/inclusion-diversity

#J-18808-Ljbffr



  • Council of the City of Sydney, Australia Ausgrid Full time

    Enterprise Architect – Operational Technology, Cloud and Operations – External Ad We’re the largest distributor of electricity on Australia’s east coast, which means over two million homes and businesses rely on our good work. We’re here at the heart of the energy transition, and we’re driven by a powerful purpose to make electricity accessible...

  • Solution Architect

    2 weeks ago


    Council of the City of Sydney, Australia Commonwealth Superannuation Corporation Full time

    Job Category: Information & Communication Technology Job title: Solutions Architect Position Type: Fixed Term Contract – 12 months Location: Canberra preferred, or Sydney/Melbourne/Brisbane Job Description Build a career with real purpose in our Technology and Architecture team Looking for meaningful work whilst gaining experience in tech—and a...


  • Council of the City of Sydney, Australia CDC Data Centres Full time

    About Us Established in 2007, CDC Data Centres is Australia’s leading operator of sovereign, secure, world-class data centre facilities. Headquartered in Canberra, with campuses across the ACT, NSW, VIC and New Zealand, CDC delivers highly secure, scalable, and interconnected data centre environments that support co-location, containerised, and...


  • Council of the City of Sydney, Australia Genpact Full time

    Job Description - Senior Principal Consultant – Solution Architect - ServiceNow Senior Principal Consultant – Solution Architect - ServiceNow Ready to build the future with AI? At Genpact, we don’t just keep up with technology—we set the pace. AI and digital innovation are redefining industries, and we’re leading the charge. Genpact’s AI...


  • Council of the City of Sydney, Australia Macquarie Bank Limited Full time

    Join our Enterprise Technology division supporting our Banking and Financial Services (BFS) and Finance People and Engagement (FPE) groups as an Anaplan Model Builder / Solution Architect. Our vision is to ensure we are utilizing our AI integrated FP&A Technologies to generate, robust balance sheet and P&L forecasts, strategic and operational workforce...

  • Technical Architect

    4 days ago


    Council of the City of Sydney, Australia Miro Group Full time

    Miro’s Implementation team sits within the Professional Services organization and is focused on guiding Enterprise plan customers on technical and configuration methodologies to align to their security, permissions, and scalability requirements. The team plays a critical role in the customer journey by helping them realize their visual collaboration...

  • Security Architect

    16 hours ago


    Council of the City of Sydney, Australia Standards Australia Limited. Full time

    Design and implement security solutions and controls to maintain and improve the information security posture for Standards Australia. About the role You will be responsible for planning, assessing, designing and implementing security solutions and controls to maintain and improve the information security posture for Standards Australia, ensuring...


  • City of Melbourne, Australia Aspire Early Education & Kindergarten Full time

    Shape the Future of Aspire Centres Since opening our first centre in 2017, Aspire has grown to 34 centres across Victoria and Western Australia, with another 80+ centres in the pipeline over the next few years. With this rapid growth comes an exciting opportunity for an Architect to help shape the look, feel, and usability of our centres, ensuring they...


  • Council of the City of Sydney, Australia Ayan Infotech Full time

    Overview AYAN InfoTech is looking for Cyber Assurance - Consultant/Architect/ Analyst to join an exciting project based in Sydney / Melbourne / Canberra. The role offers you the opportunity to contribute towards an extremely well structured and mature environment, working on sophisticated enhancement projects. Role: Cyber Assurance - Consultant/Architect/...


  • Council of the City of Sydney, Australia Graypuksand Full time

    About Gray Puksand Gray Puksand is an Australian architecture and integrated design practice with over 130 highly engaged design professionals across 4 studios in Melbourne, Sydney, Brisbane and Canberra. Working across multiple sectors such as Education, Commercial, Workplace, Health and Science and Retirement and Lifestyle Living, our design process...