Top Tech Jobs & Startup Jobs in Austin, TX

Mechanical Engineering Interns will design, analyze, prototype, and test precision mechanical systems for autonomous defense hardware. Responsibilities include CAD design, tolerancing, structural and thermal analysis, hands-on prototyping, and testing. Interns will collaborate with electrical and manufacturing engineers to advance designs from concept through production. Candidates should be pursuing Mechanical Engineering or a related degree, have CAD experience, and demonstrate interest in precision mechanisms, robotics, or electromechanical systems.

Software Engineering Intern developing software for autonomous defense systems, including sensor integration, computer vision, real-time control systems, embedded Linux applications, and internal engineering tools. Interns may contribute to full-stack or backend projects supporting engineering, manufacturing, and field operations. The role is an on-site, hands-on summer internship in Austin with direct mentorship and ownership of production-impacting work.

Systems Engineering Intern supporting autonomous defense systems through requirements definition, systems integration, verification planning, testing, engineering analysis, modeling, simulation, and margin or budget analysis. The role is an on-site summer internship in Austin, Texas, collaborating directly with mechanical, electrical, software, and controls engineers on Bullfrog counter-drone systems.

Lead simulation, prediction, and validation of structural performance in dynamic electromechanical defense systems. Perform linear and nonlinear FEA, transient dynamics, vibration, shock, fatigue, and structural analyses. Collaborate with designers, controls, and test engineers to improve product durability, manufacturability, cost, and performance. Correlate simulations with physical testing and produce rigorous technical reports. The role supports systems exposed to firing loads, recoil, impact, drops, transportation shock, and other extreme environments.

Summer 2027 internship opportunities at a defense technology company developing autonomous robotic systems. Interns may work on software connecting sensors, computer vision, and control systems; real-time systems; embedded Linux applications; internal tools; or backend and full-stack projects. Candidates should be pursuing a relevant degree, have coursework or projects using C++, Python, Kotlin, or Java, and demonstrate interest in embedded or systems-level software and a hands-on builder mindset.

Manage the full-cycle, high-volume accounts payable process, including invoice processing, three-way matching, GL and cost-center coding, vendor payments, reimbursements, reconciliations, accruals, aging reports, vendor maintenance, and audit support. Resolve invoice discrepancies and vendor inquiries while supporting manufacturing procurement and month-end close. The role uses NetSuite, Ramp, Mercury, Rippling, and Excel in a fast-paced defense hardware startup.

Build and maintain manufacturing standard costs, BOMs, labor rates, overhead allocations, variance analysis, ERP costing modules, inventory valuation, and cost rollups. Support DCAA indirect cost rates, government contract pricing, month-end close, inventory reconciliation, WIP accounting, and manufacturing variance journals. Partner cross-functionally with engineering, operations, and supply chain during production ramp and provide cost insights for pricing and operational decisions.

Serves as the liaison between business stakeholders and IT for enterprise ERP systems in a defense manufacturing environment. Responsibilities include analyzing and improving processes, gathering requirements, configuring and testing ERP platforms, supporting integrations, troubleshooting issues, developing documentation and training, creating reports and dashboards, and ensuring compliance with cybersecurity and defense-industry regulations.

Drive U.S. Air Force growth by developing acquisition strategies, shaping requirements, identifying and capturing opportunities, and building customer relationships. Lead pursuits valued at $25 million or more, coordinate cross-functional capture teams, represent the company at industry events, and translate Air Force priorities into product requirements. The role requires deep Air Force acquisition expertise, defense business development experience, U.S. citizenship, and the ability to obtain and maintain a security clearance.

Develop native Kotlin Android applications for real-time autonomous anti-drone weapon systems. Build Jetpack Compose interfaces for tablets and embedded devices, integrate REST APIs and WebSockets, optimize responsiveness and latency, support joystick input and targeting overlays, and collaborate with backend, product, and UX teams. Contribute to architecture, code reviews, testing, CI/CD, and performance improvements.