[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All RTX jobs](https://jobs.opennash.com/companies/rtx/) · [Search jobs](/search/) RTX · MAWSON LAKES, SA, AU # ICT Infrastructure Engineer MAWSON LAKES, SA, AU Full-time IT & Infrastructure Listed on RTX’s official careers site. Posted October 9, 2026. Check that it is still open and apply there. [Apply on RTX’s careers site →](https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/AU-SA-MAWSON-LAKES-111--1-11-Technology-Dr--BLDG-111/ICT-Infrastructure-Engineer_01878757) [OpenNash Jobs](https://jobs.opennash.com/) / [RTX](https://jobs.opennash.com/companies/rtx/) / ICT Infrastructure Engineer ## Job description ### Date Posted 2026-10-07 Country: Australia Location: AU-SA-MAWSON LAKES-111 ~ 1-11 Technology Dr ~ BLDG 111 Position Role Type: Onsite Support Australia’s defence mission using new and emerging technologies to solve complex problems. Gain hands-on experience from concept to delivery cutting-edge defence systems. Work within a high calibre team with great benefits and professional development. Your mission starts here at Raytheon Australia! Raytheon Australia is proud to be the trusted capability partner of the Australian Defence Force, working hand-in-hand to deliver some of the most innovative and ground-breaking Electronic Warfare projects in the country. Right now, we are seeking a bright and motivated early career ICT Infrastructure Engineer to join the team in the Modernisation of Maritime Electronic Warfare (MMEW) program. Join our team of outstanding people with expertise across a wide variety of disciplines and position yourself at the forefront of tomorrow’s capabilities. In return, we will support you with access to best practice tools, systems and processes while continually investing in your growth by providing tailored learning and development opportunities. We offer flexible work and career growth backed by global expertise and a supportive culture. This is your opportunity to join a fast-moving company that works on interesting and unique projects to support Australia’s defence mission and contribute to the critical outcomes of the Australian Defence Force. This exciting and challenging role involves providing ICT, Infrastructure, and Engineering services in support of designing a new integration laboratory, providing the critical foundations of Maritime Electronic Warfare capability integration. The role will require collaboration with subject matter experts across safety, cyber security, software, hardware, and systems to ensure the infrastructure solution is safe, secure, and effective in providing the capability required by the Australian Defence Force. This role offers the opportunity to work across engineering disciplines, gaining hands-on experience and exposure to end-to-end system development including, but not limited to, the following: Supporting development of ICT architecture and detailed design. Conduct trade studies for the analysis and selection of products to meet the requirements of the system. Support the definition of interface requirements. Developing technical documentation. Configuring and integrating infrastructure components. Assisting with system build and deployment activities. Contributing to verification and validation of the solution. ### The successful candidate will have the following University degree in Engineering, Computer Science, or Information Technology. ITIL Certification (Foundation) desirable. Excellent written and oral communications skills essential. Ability to quickly adapt and develop experience in new technologies and programming languages. Ability to apply technical knowledge to effectively analyse and resolve problems. Understanding of basic network concepts and network device configuration. Understanding of the application of technical standards, principles, theories, concepts and techniques. Understanding of DevSecOps as a framework desirable. Successful candidates must be eligible to obtain and maintain a NV1 Security clearance as needed. Eligibility can be found at [http://www.defence.gov.au/agsva](http://www.defence.gov.au/agsva) This is your opportunity to join the brightest minds in the nation working for the mission on leading-edge technology to deliver Australia’s most significant defence capabilities. If you are looking to contribute to the mission that matters, click apply now or contact us at careers@raytheon.com.au. RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. ### Privacy Policy and Terms Click on this link to read the Policy and Terms ## At a glance - Posted by the employer: Oct 9, 2026 - First seen by OpenNash: Oct 13, 2026 - Last checked: Oct 21, 2026 - Listed for: 12 days - Location: MAWSON LAKES, SA, AU - Employment type: Full-time[Apply on RTX’s careers site →](https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/AU-SA-MAWSON-LAKES-111--1-11-Technology-Dr--BLDG-111/ICT-Infrastructure-Engineer_01878757) ## More jobs at RTX ### [Communication Systems Technician](https://jobs.opennash.com/companies/rtx/jobs/24cc275f3ba9c9774e31/) MAWSON LAKES, SA, AU ### [Facilities Administrator](https://jobs.opennash.com/companies/rtx/jobs/6b69a45a5eaa9ba1d0b2/) MAWSON LAKES, SA, AU ### [Field Technician](https://jobs.opennash.com/companies/rtx/jobs/52978a7163491f3cf306/) MAWSON LAKES, SA, AU ### [ICT Field Technician](https://jobs.opennash.com/companies/rtx/jobs/9ea7fa7536f0a0677116/) MAWSON LAKES, SA, AU ### [Inventory Controller](https://jobs.opennash.com/companies/rtx/jobs/87cd3a1971d53b9c723d/) MAWSON LAKES, SA, AU ## Similar jobs at other companies ### [SMT ICT Test Engineer/Manager SMT測試工程師/經理－ICT 2026年05月06日 製造 美國德州](https://jobs.opennash.com/companies/compal-electronics/jobs/f0db7636d19364cd5e39/) Compal Electronics ### [Junior Digital Workplace Engineer_ICT Service Management](https://jobs.opennash.com/companies/unicredit/jobs/a2ff5a8ae193437a89cb/) UniCredit ### [Senior Digital Workplace Engineer_ICT Service Management](https://jobs.opennash.com/companies/unicredit/jobs/8037c9f91fdeea1f3497/) UniCredit ### [KV3T00 Kỹ sư Test ICT&AOI - ICT&AOI测试工程师](https://jobs.opennash.com/companies/wistron/jobs/f3cbd4cc79b96f2f33c9/) Wistron · Ha Nam Province ### [BWC ICT Manager](https://jobs.opennash.com/companies/lockheed-martin/jobs/59e6d1f9c1f8c38595d5/) Lockheed Martin · Bullsbrook, AUS OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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