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Cyber Security Assessor
Assess and authorise Defence systems against ISM, PSPF, DISP, NIST, and Essential Eight, leading on-site security validations and risk assessments for military platforms in Sydney.
Account Director- Automotive
The Field Sales Representative – A&D and Auto will be responsible for value-selling Infor’s Aerospace & Defense-specific ERP and edge offerings to both existing accounts and net-new customers. This role…
Supply Chain Manager
Job Description Sagetech Avionics designs and manufactures low SWaP certified avionics — including transponders, IFF systems, and ACAS/DAA modules — for military and commercial aircraft, operating from our facility in…
Head of Operations, ACPI
Amca is building America’s new industrial base. Since the 1990s, our ability to build new aviation and military systems and maintain the ones we already have has eroded. Today, the gap between what the nation needs to…
HR Manager / Office Manager
A start-up aerospace client is currently seeking a Full-Time Human Resources Manager / Office Manager for their Herndon, Virginia location. This position will own the people and workplace functions that allow the…
Site Operations Manager
Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive…
Technical Recruiter
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing…
Tooling, Automation & Controls Manager
Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive…
Senior Cybersecurity Analyst
Lead 24/7 security monitoring, incident response, and threat hunting for defense systems using SIEM, EDR, and IDS/IPS tools while ensuring compliance with NIST, CMMC, ITAR, and DoD requirements.
Senior Cybersecurity Architect
Leads the design and implementation of secure, resilient cybersecurity systems for a defense contractor, embedding Zero Trust and compliance frameworks like NIST SP 800-171 into hardware and software lifecycles.
Senior Electrical Engineer (PCB Layout)
Design and release complex avionics PCBs for hypersonic missile systems using Altium, ensuring IPC Class 3 compliance and close collaboration with cross-functional engineering teams.
Senior Integration & Test Engineer
Leads hardware integration and testing for hypersonic weapons systems, transitioning prototypes to production while designing test equipment, troubleshooting failures, and optimizing manufacturing processes for defense applications.
Senior Legal Counsel, Government Contracts
Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive…
Senior Manager – Cybersecurity Operations
Leads a cybersecurity operations team to defend advanced defense systems, run a SOC, hunt threats, and respond to incidents in a highly regulated aerospace/defense environment.
Senior Mechanical Design Engineer
About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing…
Senior PCB Design Engineer
Leads end-to-end design and delivery of high-reliability PCBs for missile systems, including architecture, layout, and integration with embedded processors and high-speed interfaces.
Senior Simulation Software Engineer, GNC
Build and maintain high-fidelity missile simulation software in C++/Rust to test guidance, navigation, and control systems for next-gen long-range strike weapons.
Senior Test Engineer
Leads static fire, environmental, and flight tests for solid rocket motors and hypersonic systems, designing test setups, analyzing data, and ensuring safety in high-stakes aerospace/defense programs.
Manager, Development Test
About Castelion Castelion is rapidly developing and delivering advanced defense systems at a time when execution and technical excellence matter more than ever. We move fast, focus hard, and build real capability—not…