infrastructure systems engineer jobs in Sydney, NSW

Our Company EOS IT Solutions is a Global Technology and Logistics company, providing Collaboration and Business IT Support services to some of the world’s largest industry leaders, delivering forward-thinking solutions based on multi-domain architecture. Customer satisfaction and commitment to superior quality of service are our top business priorities, along with investing in and supporting our...

Work with cutting edgeAItechnology, making the world a safer and more secure place. DroneShield (ASX:DRO) offers an opportunity to solve some of world’s most challenging technical problems in therapidly growing counterdrone sector.Ourcustomersaremilitaries, government agencies, airports, critical infrastructure, law enforcement and many others. With one of the largest listed defence company...

Posted Thursday 18 December 2025 at 5:00 am APG & Co A leader in the Australian fashion industry, APG & Co designs and manages Sportscraft, SABA and JAG. For over 50 years, APG & Co. has curated, grown and evolved these brands to be at the forefront of Australian fashion. We celebrate our history while allowing our brands to express themselves in contemporary, relevant and authentic ways. APG...

Overview System Engineer Tech Simplification Infrastructure Modernise factory Responsibilities - Demonstrable experience with using and deploying Terraform - Developing new tools and cloud (AWS / Azure) services to be integrated across the bank - Solid experience working in a build and execution capacity - Midrange and Cloud infrastructure design and operations - Ability to influence senior...

A leading engineering organization in Australia is seeking Linux Engineers to maintain and improve critical infrastructure powering trading systems. Candidates should have a deep knowledge of Unix internals and practical Linux experience, with skills in troubleshooting and programming. This role offers the chance to work closely with various teams to resolve issues and enhance system performance....

A technology firm in Australia is seeking skilled Linux Engineers to support and enhance its critical infrastructure. In this role, you will be responsible for maintaining production trading systems, debugging performance issues, and implementing automation for configuration management. The ideal candidate will have a solid foundation in Unix and Linux systems, as well as a passion for learning...

A leading technology firm in Australia is seeking a skilled Linux Engineer to enhance its critical infrastructure. The ideal candidate will possess a strong understanding of Unix/Linux systems, automation, and debugging tools. Responsibilities include maintaining production systems and troubleshooting complex issues. You will work alongside teams in Trading, Technology, and Operations, ensuring...

A leading tech institute in Australia is looking for a Linux Engineer to maintain the infrastructure of their technology. The ideal candidate will have a Bachelor's degree in a technical discipline and deep knowledge of Linux internals. Strong troubleshooting skills and experience with scripting and debugging tools are essential. This role involves both developing management tools and resolving...

A technology management firm in Australia is seeking a Linux Engineer to maintain and improve their critical infrastructure. The ideal candidate will have a Bachelor's degree in Computer Science or equivalent experience, deep knowledge of the Linux ecosystem, and strong troubleshooting skills. Responsibilities include debugging kernel performance, developing automation tools, and collaborating...

A prominent educational institution in Australia is seeking talented Systems Programmers and Administrators to work on critical infrastructure for its technology. The role involves maintaining and improving production systems, participating in automation projects, and collaborating with various teams. Candidates must possess a Bachelor's degree in a technical discipline and have a strong...

A leading technology firm in Australia is seeking Systems Programmers and Administrators with deep knowledge of Unix internals and the Linux ecosystem. The successful candidate will maintain and improve critical production systems, debug kernel performance, and work with colleagues in Trading, Technology, and Operations. Strong troubleshooting skills and programming experience are essential. A...

6 month initial contract Mix of WFH and Central Sydney office Start date of first week in January We're seeking an experienced Senior Systems & Infrastructure Engineer to provide expert-level support and guidance across enterprise data centre and infrastructure environments. The role involves both project delivery and operational support, maintaining the stability, performance, and security of...

Project Manager – IT Systems, Infrastructure and Office of the CISO (AU) Join to apply for the Project Manager – IT Systems, Infrastructure and Office of the CISO (AU) role at DroneShield. Work with cutting edge technology, making the world a safer and more secure place. DroneShield (ASX:DRO) offers an opportunity to solve some of the world’s most challenging technical problems in Electronic...

At IBM Expert Labs, we bring together innovation, collaboration, and expertise to help clients solve their most complex business challenges. Working across industries and geographies, you’ll partner with colleagues, clients, and partners to co-create solutions that drive digital transformation and lasting impact. Success in IBM Expert Labs is built on curiosity, empathy, and collaboration. You’ll...

A leading electrical services provider is seeking experienced Electrical Tradespeople for onsite work across major water infrastructure upgrades in Northwest and Metro Sydney. The role involves the installation of electrical control systems, MCCs, switchboards, and general power and fibre network installations. Candidates must have industrial electrical experience and a strong background in...

An established industry player is seeking a dedicated IT professional to lead their service desk team. This role involves guiding the team, contributing to IT strategy, and ensuring the effective management of IT infrastructure. You will be responsible for administering and developing servers, maintaining desktop support quality, and designing networks to meet current and future needs. This...

Certus is representing a diversified digital business with customers including Coles, Westpac, Woolworths and BHP to name just a few. This role offers an excellent opportunity for hands on experience with leading technologies in a collaborative and innovative environment.As the escalation point for the service desk team, you'll manage a mix of business as usual (BAU) infrastructure tasks and...

Overview Site Reliability Engineer - Cloud Infrastructure Location: Sydney, New South Wales, Australia Responsibilities - Reliability: Ensuring the reliability and efficiency of core infrastructure, focusing on system capacity and stability; establishing reliability standards and recovery SOPs. - Reliability: Troubleshooting and locating technical issues, bottleneck analysis, and managing...

Join to apply for the Network and Infrastructure Engineer role at Hitachi Rail Join to apply for the Network and Infrastructure Engineer role at Hitachi Rail About Us A career at Hitachi Rail will help create a legacy. With operations in every corner of the world, our work goes to the cutting-edge of digital transformation and technology. From the multi-cultural strength of our global...

Project Manager – IT Systems, Infrastructure and Office of the CISO (AU) Work with cutting edge technology, making the world a safer and more secure place. DroneShield (ASX:DRO) offers an opportunity to solve some of world’s most challenging technical problems in the Electronic Warfare, Artificial Intelligence and Machine Learning, RF sensing, Sensor Fusion and distributed systems. Working with...