Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Location: Enoggera Category: Engineering / Technical Position Type: Permanent Job Reference: BOE/1936490 Attachments: No File Attached Share This: About the role - Boeing Defence Australia (BDA) is seeking an experienced Senior Technical Officer Mechanical/Structures to join the CH-47F Chinook sustainment team based at Gallipoli Barracks, Enoggera. This is an exciting opportunity to support the most modern and capable configuration of the CH-47F Chinook helicopter, contributing directly to continued airworthiness, operational availability, and mission readiness. In this role, you will provide technical expertise across mechanical, fluid, and pneumatic systems, helping to resolve issues, support repairs and modifications, and improve sustainment outcomes for a critical Defence platform. If you're looking for a role where your mechanical and structures experience has real impact, this is your chance to join a high-performing team supporting an essential Defence capability. Responsibilities - As a Senior Technical Officer - Mechanical/Structures, you will: - Provide technical support for maintenance, repair, and preventative actions across CH-47F mechanical and structural systems. - Support continued airworthiness and safe, economical operation of aircraft systems. - Work across engineering, maintenance, and supply chain teams to resolve technical and operational issues. - Apply mechanical systems expertise to research, test, evaluate, and support sustainment programs, modifications, repairs, and technical data. - Assist engineering and ground support personnel with fault finding, troubleshooting, and solution development. - Develop in-service correspondence and technical documentation to support safe operation and maintenance. - Maintain and release mechanical systems drawings, system designs, and engineering data in line with required standards. - Provide technical and task supervision within single or cross-trade teams as required. We are seeking candidates with: - 3+ years' technical experience in mechanical maintenance and/or engineering teams at a supervisory level. - Strong technical knowledge of mechanical, fluid, and pneumatic systems. - Demonstrated ability to support fault finding, troubleshooting, and problem solving. - Experience working collaboratively with engineering, maintenance, and operational stakeholders. - Ability to produce and maintain technical documentation and drawings. - Ability to meet Defence security and ITAR requirements. Highly regarded experience includes: - Previous aircraft technician experience in Defence service or Defence industry. - Experience in rotary-wing or combat aircraft systems. - Airline or aircraft sustainment experience. - Exposure to continuing airworthiness or in-service support environments. Qualifications - - Relevant technical qualification or equivalent industry experience in mechanical maintenance or engineering. - Ability to obtain and maintain the required Defence clearance. - Required AASB Engineering Authority: Logistics Engineer. Please note: this role is primarily onsite at Gallipoli Barracks, Enoggera due to the nature of the work and operational requirements. Flexible arrangements may be available subject to business needs. Eligibility: Applicants must be Australian citizens to meet Defence security requirements and must be willing to undergo the standard government vetting process, including a full life background check. BDA will sponsor and support the required clearance process. Benefits: - Competitive Salary & Bonuses: Enjoy a competitive salary along with yearly bonuses - Access various paid leave entitlements to support your personal and family needs. - Financial Discounts: Take advantage of discounted health insurance premiums, travel, and retail shopping, along with a nationwide Fitness Passport. - Financial Benefits: Explore options for novated leasing and salary sacrifice for superannuation. - Career Development: Receive both informal and formal tailored mentorship to accelerate your career growth and design promotional pathways. - Recognition Program: Participate in our recognition award program, which acknowledges professional achievements through a points and payment scheme. About the company: With more than 4,500 team members across Boeing Australia, BDA plays a critical role in supporting Australia's security and strengthening its partnership with the ADF through advanced systems integration and defence capability. Our people are central to this success, with their commitment to local partnerships and community engagement reinforcing BDA's reputation as a trusted and valued contributor. We empower all voices and embrace change, so help us be part of that change, and better the future of the nation. Turn a challenge into an opportunity for tomorrow. We are committed to building a unique and inclusive workplace. Female applicants, people of Aboriginal or Torres Strait Island descent and ex-defence personnel are encouraged to apply. How to apply? If you are ready to join an innovative defence industry leader, click 'Apply Now.' Applications close at 5:00pm AEST on Friday, 31st July 2026 For more information about Boeing Defence Australia including our values and behaviors see our new website https://www.boeing.com.au/about-boeing-in-australia/subsidiaries/boeing-defence-australia Equal Opportunity Employer: We are an equal opportunity employer. We do not accept unlawful discrimination in our recruitment or employment practices on any grounds including but not limited to; race, color, ethnicity, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military and veteran status, or other characteristics covered by applicable law. We have teams in more than 65 countries, and each person plays a role in helping us become one of the world's most innovative, diverse and inclusive companies. We are proud members of the Valuable 500 and welcome applications from candidates with disabilities. Applicants are encouraged to share with our recruitment team any accommodations required during the recruitment process. Accommodations may include but are not limited to: conducting interviews in accessible locations that accommodate mobility needs, encouraging candidates to bring and use any existing assistive technology such as screen readers and offering flexible interview formats such as virtual or phone interviews.

• Work with the Hardware Engineering team to provide Schematic and PCB board designs • Layouts range from simple to complex, multi-layer printed circuit boards containing analog, digital, RF, and power components • Liaise with PCB vendors to select proper materials, stack-ups, obtain impedance specifications, DFX rulesets, assembly requirements, and resolve any manufacturing related issues • Create and manage PCB documentation including fabrication and assembly packages • Collaborate in a team environment across engineering disciplines

• Serve as the primary technical authority for mechanical infrastructure within the data center environment • Provide engineering leadership and subject matter expertise for critical mechanical systems including: CRAC/CRAH units, chillers, cooling towers, pumps, humidification/dehumidification systems, RTUs, air handlers, economization systems, piping infrastructure, condenser water systems, and BMS/DCIM systems • Lead troubleshooting, root-cause analysis, and resolution of mechanical infrastructure and thermal performance issues • Provide expertise in airflow management strategies including hot aisle/cold aisle containment, rack-level cooling optimization, pressure differentials, and underfloor airflow distribution • Manage cooling capacity planning for existing and future infrastructure growth • Perform thermal load calculations, airflow analysis, and cooling utilization assessments for high-density compute environments • Analyze rack-level heat loads, BTU requirements, CFM distribution, static pressure, and environmental conditions to ensure optimal thermal performance • Evaluate infrastructure resiliency, redundancy, and operational risk associated with cooling capacity expansion initiatives • Support deployment strategies for high-density server environments, liquid cooling technologies, and next-generation thermal management solutions • Define critical mechanical equipment specifications and make product recommendations • Develop and review mechanical designs, modifications, and infrastructure improvements within operational data center environments • Review and approve mechanical equipment submittals, technical documentation, piping diagrams, airflow models, and infrastructure standards • Provide technical oversight for cooling optimization initiatives, energy efficiency improvements, and mechanical system modernization projects • Support construction, installation, testing, commissioning, and turnover activities associated with mechanical infrastructure projects • Partner with commissioning teams to validate installation, operation, performance, and reliability of mechanical systems • Support maintenance planning and operational readiness activities for critical cooling infrastructure • Participate in incident response, thermal event investigations, infrastructure risk reviews, and operational reliability initiatives • Assist operations teams in troubleshooting environmental alarms, cooling failures, airflow deficiencies, and thermal anomalies • Ensure compliance with federal, state, and local mechanical/building codes and regulations • Maintain adherence to ASHRAE standards, mechanical engineering best practices, and mission-critical operational standards • Research and evaluate new technologies, equipment, and infrastructure solutions related to data center cooling and mechanical systems, specifically liquid cooling technologies • Lead technical decision-making regarding cooling infrastructure, airflow management technologies, and mechanical equipment product selection • Support long-term infrastructure strategy focused on scalability, efficiency, resiliency, sustainability, and operational excellence

• The design system. You own it end to end: tokens, primitives, components, patterns, and documentation, in code and not just in Figma. You own how it gets distributed and consumed, and the process for updating and maintaining. • The operating model. You decide how a team ships a pattern the system does not have yet without fragmenting everything, and how that pattern gets promoted into the core once it proves out. Stable primitives that move carefully, product patterns that move quickly, and a real path between them. • Adoption. You treat engineers as your users. The system wins when building on it is faster than building around it, so you instrument coverage, watch for drift, and drive system adoption. • Production interface work. You are in the codebase every week building real surface work, not adjacent to it. What you learn shipping is what makes the system good, and it is how you feel the lag before anyone has to report it. • The AI guardrail. You make the system the thing that keeps generated interfaces on brand. When an engineer or an agent builds a screen, the system should make the right thing the easy thing. That means the system has to be legible to a model, not just to a person. • Accessibility and the craft bar. You build accessibility into the system so what we ship is also accessible. • The bridge from design to production. You work with product designers to turn validated patterns into system defaults, and you close the gap between what was designed and what actually shipped. • Documentation and enablement. You make the system obvious. Nobody adopts what they have to reverse engineer. • Metrics. You influence the numbers that prove the system works: component coverage across surfaces, adoption, efficiency, and throughput.