Sr. Mission Integration Engineer, Multinational Digital Infrastructure -

The Multinational Digital Infrastructure (MDI) team is responsible for designing, deploying, and sustaining the sovereign and multinational classified systems that power Anduril’s global Maritime and AUKUS missions. As a Multinational Digital Infrastructure & Systems Engineer, you will architect and implement the classified environments, networks, gateways, and access pathways that enable U.S., Australian, and UK engineering and operational teams to collaborate at speed across IL5,IL6, and releasable environments. You will work across engineering, security, Mission Ops, and product teams to ensure our digital infrastructure is secure, scalable, and ready to support emerging mission demands.

We are seeking an experienced Multinational Digital Infrastructure Senior Integration Engineer to join our growing team. This role is integral to the multinational integration of Anduril’s digital infrastructure across Maritime platforms, classified networks, and sovereign/multinational environments, supporting critical bilateral and multilateral defense missions spanning the U.S., Australia, and the UK.

As a key engineer in this role, you will be responsible for influencing real-world deployment and sustaining the seamless integration of Anduril’s Lattice OS and supporting systems in complex distributed environments. Specifically, you will:

• Lead Integration Initiatives: Embed Anduril’s systems—including Lattice OS, Maritime platforms, UUVs, and operational autonomy software—within IL5/IL6 environments, sovereign cloud builds, and multinational Classified Defense Environments (CDE).
• Enable Maritime-Centric Applications: Integrate unmanned underwater vehicles (UUVs), seabed systems, command-and-control nodes, and other Maritime platforms with classified cloud systems and tactical networks.
• Develop Robust Architectures: Engineer and validate system designs that enable encrypted mesh networking, edge-to-cloud data pipelines, and operationally reliable command-and-control infrastructure.
• Collaborate Across Teams: Liaise across technical stacks—including hardware, software, autonomy, and tactical networking teams—to ensure consistent, dependable, and secure end-to-end mission system capabilities.
• Support Mission-Critical Events: Partner with government and allied stakeholders to facilitate field tests, exercises, and real-time system integration events, while rapidly resolving cross-functional technical challenges as needed.
• Streamline Processes: Generate critical technical documentation, including system integration test plans, deployment configurations, and repeatable workflows specifically tailored for allied and sovereign environments.
• Influence R&D Roadmaps: Leverage in-field experience to inform the next generation of Lattice Maritime hardware/software capabilities, contributing to global mission readiness and technological advances.
• Act as a Senior Diplomatic Liaison: Represent Anduril’s technical leadership during multinational partnerships, ensuring interoperable systems across U.S., Australian, and UK defense frameworks.

• Clearance: Ability to obtain and maintain a U.S. Top Secret/Sensitive Compartmented Information (TS/SCI) security clearance.
• Education: Bachelor’s degree in engineering, computer science, or a related technical discipline.
• Experience: At least 5+ years of experience in systems integration, mission systems engineering, or platform integration involving complex distributed systems.
• Technical Expertise: Demonstrated proficiency with:
• Tactical and classified network engineering.
• Systems integration and DevOps/DevSecOps tooling.
• Distributed systems and advanced digital infrastructure.
• Willingness to Travel: Flexibility to travel both domestically and internationally up to 50% of the time in support of integration, testing, and collaboration efforts across multinational partners.
• Eligible to obtain and maintain an active U.S. Secret security clearance

• Prior experience supporting Navy UUV operations, undersea warfare systems, submarine combat systems, or related Maritime platforms.  
• Direct experience with Lattice OS, edge compute platforms, or secure mesh networking solutions.  
• Familiarity with integrating autonomy software or tactical hardware into classified military environments.  
•  Proven ability to diagnose complex hardware/software/networking issues in dynamic, ambiguous operational contexts.  
• Professional experience working with allied nations, such as supporting AUKUS (Australia, UK, U.S.) strategic missions or multinational defense collaboration.