C++ Software Engineer - Control Systems

Join Saronic as a Systems Software Engineer Intern for the summer of 2026 in the vibrant city of Austin, Texas. This internship offers a unique opportunity to immerse yourself in the world of systems software development, where you will work alongside seasoned professionals on cutting-edge projects. Your contributions will play a vital role in enhancing our software systems and ensuring optimal performance.

Internship OverviewJoin us as an Industrial Engineer Intern this summer, where you will play a vital role in shaping the future of our autonomous service vessels. This immersive internship offers an invaluable opportunity to apply your theoretical knowledge in a practical environment, contributing to projects that enhance national security and drive maritime innovation. We are looking for enthusiastic students pursuing a degree in industrial engineering or a related discipline who are eager to make a meaningful impact in the defense technology sector.

Join Lightspeed Systems for our Summer 2026 Internship Program, where we are looking for enthusiastic students ready to embark on a hands-on journey in a purpose-driven education technology environment.This internship is project-based, offering you real ownership, significant impact, and valuable learning experiences. Interns will engage in meaningful, AI-driven initiatives that empower educators, students, and school districts nationwide. You'll gain insights into the operations of a rapidly growing EdTech company while acquiring practical, career-enhancing skills.This program is not merely observational—interns will lead defined projects and showcase their outcomes to company leadership at the end of the internship.As a Summer Intern, you may work within specific departments (Product, Engineering, Marketing, Sales, Operations, or other business areas) or be involved in project-based work that spans multiple teams, depending on organizational needs. In either role, you'll contribute to high-impact projects that align with our business objectives, collaborate across functions, and learn how various teams execute strategies and serve K–12 customers.

Join saronic as a Full Stack Engineer Intern for the Summer of 2026 and immerse yourself in a dynamic work environment where innovation and creativity thrive. As part of our team, you will collaborate with experienced professionals, gain hands-on experience, and contribute to exciting projects that make a difference.

About Neuralink:At Neuralink, we are pioneering cutting-edge technology that establishes a two-way interface with the human brain. Our innovative devices aim to restore motor function to those who are paralyzed, provide sight to the visually impaired, and transform human interaction with digital environments.Team Overview:As part of the internal applications team, you will collaborate with an interdisciplinary group of experts — including neuroscientists, physicists, chip designers, pathologists, and mechanical engineers — to develop Neuralink's central data aggregation and analysis platform. This platform is designed to collect, organize, and visualize a wide array of data, such as neural signal recordings, brain histology images, and both experimental and operational data. Our projects are essential for advancing engineering and experimentation within Neuralink.Work Environment:We function like a dynamic internal startup, rapidly developing software solutions to address critical challenges faced by the company. Our work typically involves creating full-stack tools, although we embrace a variety of technology stacks.As a cohesive and high-trust team, you will have significant ownership over your projects and the freedom to tackle complex problems, coupled with high expectations for performance.We are moving swiftly to meet clinical demands and support ongoing deployments. Expect to work around 60 hours a week during peak times; this role is not suited for everyone.Position Overview:This internship offers a high degree of autonomy and ownership. You will work side by side with engineers and scientists to develop software that has a direct and meaningful impact on Neuralink's mission. Depending on the day, you may spend time coding independently or collaborating with colleagues to comprehend new workflows and devise appropriate tools.We are seeking adaptable software engineers who are passionate about designing and implementing sophisticated software solutions and thrive in an environment that encourages innovative problem-solving.As an intern, you will contribute to applications that will enhance Neuralink's efficiency significantly, including:

About Neuralink:At Neuralink, we are pioneering groundbreaking technologies that facilitate a bi-directional interface with the human brain. Our mission is to create devices that empower individuals by restoring movement to the paralyzed, reviving sight for the visually impaired, and transforming the way humans engage with their digital environments.We are on the lookout for a motivated Software Engineer Intern who possesses a strong foundation in programming and has the ability to quickly adapt to new challenges. This role will involve working on diverse projects, including surgical robotics, implant communication, manufacturing automation, cloud infrastructure, and brain-computer interface (BCI) software.If you have proven your exceptional skills, thrive in a high-intensity setting, and desire to take ownership of technology that is making a significant impact, we invite you to join our team.

About Neuralink:At Neuralink, we are pioneering the development of groundbreaking devices that facilitate a symbiotic interaction with the human brain. Our innovative technologies aim to restore mobility for individuals with paralysis, enhance vision for those who are blind, and transform the way humans engage with their digital environments.Team Overview:The Robot Software Team is at the forefront of creating software that supports scalable neurosurgical procedures, enabling the safe implantation of the N1 device. Our work encompasses core control systems, sensor integration, autonomous functionalities, and surgical analytics, necessitating close collaboration with the hardware, surgery engineering, and BCI applications teams to ensure the successful and secure deployment of our technologies.At Neuralink, we foster a meritocratic culture characterized by open and honest communication, where we believe that the best ideas prevail. We are committed to building high-performing teams through rigorous inquiry and collaboration. If this ethos resonates with you, we invite you to join our mission.Internship Responsibilities:As a Software Engineer Intern on our Robot Software Team, you will play a crucial role in developing software that runs directly on our surgical robots, ensuring real-world functionality beyond mere simulation. You will work on integrating actuated devices with microelectromechanical systems and implementing novel surgical procedures, with a strong focus on precision, reliability, and fail-safe designs. Your key responsibilities will include:Creating safety-critical software for robotic systems, contributing directly to software that is ready for surgical applications.Taking ownership of significant projects from design through implementation, with guidance from experienced team members.Proactively resolving issues that arise during operations to support non-software teams in the seamless functioning of the robot.Collaborating across various engineering disciplines, integrating software with mechanical, electrical, biological, and neuroscience teams.

Apptronik is hiring a Staff Systems Engineer - Software to drive the development of advanced robotics and automation solutions. This role is based in Austin, TX and centers on building and refining the software systems that power Apptronik's products. Responsibilities Design, implement, and maintain complex software systems for robotics and automation. Develop new features and enhance existing systems alongside a skilled engineering team. Apply strong engineering practices to boost product reliability and performance. Collaboration This position requires working closely with colleagues from multiple disciplines. Staff Systems Engineers contribute to solutions that meet demanding standards for both performance and reliability, directly influencing product capabilities and outcomes.

LV Collective, a multifamily developer and student housing provider in Austin, Texas, is offering a paid Digital Marketing Internship for summer 2026. This position centers on hands-on marketing and communications experience, with a focus on inbound marketing, content calendar management, CRM systems, and marketing automation tools. Key Responsibilities Support inbound marketing campaigns and help organize and maintain digital content calendars Assist with updates to CRM systems and gain experience with marketing automation platforms Contribute to storytelling efforts across digital channels Work closely with the marketing team on daily tasks and special projects Requirements Strong writing skills and an interest in storytelling Careful attention to grammar and detail, often serving as the go-to proofreader among peers Ability to stay organized and manage several tasks at once Self-motivated, able to take initiative independently Persistent and determined when completing assignments Location This internship is located in Austin, Texas.

Join Diligent Robotics as a Systems Software Engineer focusing on our innovative robotic platform. In this role, you will be instrumental in developing software solutions that enhance robotic capabilities and improve operational efficiency. Collaborate with a talented team of engineers and researchers to push the boundaries of robotics technology.

About Neuralink Neuralink develops advanced devices that enable direct communication between the human brain and computers. The company’s mission focuses on restoring movement for people with paralysis, providing vision to those who are blind, and redefining how humans interact with technology. Team Overview The electrical engineering team builds the core systems behind Neuralink’s brain-computer interfaces. Their work covers neural signal acquisition, stimulation, wireless power, embedded processing, and system integration. Devices must remain compact for implantation and operate efficiently within strict thermal and power limits. The team addresses challenges that blend analog, RF, digital, and biological systems, relying on careful measurement, iterative design, and solid engineering judgment. Internship Overview Neuralink is looking for an Electrical Engineering Intern to support the design and testing of implant electronics boards and integration with custom chips. This internship provides hands-on experience with innovative projects and the chance to work closely with experienced engineers. What You Will Do Apply electrical engineering fundamentals to design systems that are high-performance, reliable, manufacturable, and meet tight size requirements. Gain exposure to all phases of system and board design: system definition, component selection, schematic capture, layout, bring-up, and verification. Participate in research and development to evaluate new implant and charger technologies. Collaborate with other teams to support effective system integration. Help improve system latency, battery life, reliability, and safety through design enhancements. Learn to design and implement hardware-in-the-loop testing and quality control systems for manufacturing. Locations Austin, Texas, United States; Fremont, California, United States

About Neuralink:At Neuralink, we are pioneering the development of groundbreaking devices that facilitate a bi-directional interface with the brain. Our innovative technology aims to restore movement to the paralyzed, restore sight to the blind, and transform the way humans interact with their digital environments.Team Description:The Brain Interfaces Software Team is tasked with overseeing the entire software stack that governs implant communication, verification, manufacturing, and monitoring. We develop client-side SDKs and comprehensive platforms utilized across various divisions within the organization. We are in search of adaptable engineers who are passionate about designing and implementing sophisticated software solutions, and who thrive on the autonomy to propose inventive strategies for problem-solving.Neuralink is committed to maintaining a meritocratic workplace: we foster honest and transparent communication to ensure that the best ideas prevail. We believe that exceptional solutions emerge when high-performing individuals engage in rigorous and thoughtful inquiry. We are eager to collaborate with outstanding talent, and we encourage those who excel to take on greater responsibility and contribute to our collective success. If this resonates with you, we invite you to join our team.

Join Arista Networks as a Senior/Lead Software Engineer focusing on Network Systems. In this pivotal role, you will leverage your extensive software engineering skills to design and implement innovative networking solutions that enhance our cutting-edge products. You will collaborate closely with cross-functional teams to drive projects from conception through to deployment, ensuring high performance and reliability.

About UsAt Cloudflare, we are dedicated to creating a better Internet. Currently, our company operates one of the largest networks globally, supporting millions of websites and Internet services for a diverse clientele, from individual bloggers to SMBs and Fortune 500 enterprises. Cloudflare enhances and secures any online application, eliminating the need for additional hardware, software installations, or code alterations. All Internet properties utilizing Cloudflare enjoy traffic routed through our intelligent global network, which improves with each request, resulting in significant performance boosts and reduced spam and attacks. Cloudflare has been recognized in Entrepreneur Magazine’s Top Company Cultures and ranked among the World’s Most Innovative Companies by Fast Company.We seek proactive individuals who recognize the gaps in the Internet that others have simply accepted. We value candidates who can identify a 'normalized' issue and possess the AI-driven curiosity to devise solutions using cutting-edge tools. Our culture emphasizes iteration and collaboration, leveraging AI to accelerate shipping today for enhancements tomorrow, while sharing every improvement, no matter how minor, to uplift the entire team. If you prioritize curiosity over bureaucracy and view AI as a partner in tackling complex challenges to advance the Internet, you will thrive here.Location: Austin, TXRole SummaryYour mission will be to construct the technical framework that powers Cloudflare's Go-To-Market (GTM) strategy. You will create AI-driven agents and web applications to automate and scale critical marketing and sales operations. This position is ideal for a self-motivated engineer eager to apply a modern full-stack approach to address real-world business challenges, connecting strategic GTM objectives with technical execution.What You Will Gain from This Internship:Generative AI & Agents: Become proficient with the Cloudflare Agents SDK and LLM orchestration.Full Stack Development: Develop scalable, stateful GTM applications at the Edge.GTM Strategy: Understand how technology facilitates global sales and marketing success.Entrepreneurship: Oversee the entire lifecycle of a technical project from concept to internal launch.

About Our TeamAt Avride, we are pioneering the future of autonomous mobility by innovating and implementing cutting-edge self-driving vehicles and delivery robots. Our Labeling Team is integral to realizing this vision, as we are constructing robust backend systems that facilitate next-generation autonomous transportation. Our expertise in designing and managing the data infrastructure for extensive sensor datasets enables the creation of high-quality labeled data essential for our perception and machine learning (ML) pipelines.The Labeling Backend Team is responsible for developing the data infrastructure that drives groundbreaking research and development across our labeling pipelines, data preparation workflows, and model training processes. The exceptional quality of labeled data we provide is crucial for advancing our core technologies and supports a diverse array of models that underpin our entire business.

At Shift Robotics, we are revolutionizing urban mobility by making the world a more walkable place. Our innovative approach enhances personal mobility, allowing individuals to choose walking over sitting in traffic. Our flagship product, Moonwalkers, represents the fastest robotic shoes globally, providing intelligent locomotion assistance that augments natural walking. We believe that with the power of Moonwalkers, a more human-scale future is within everyone's reach.Featured in prominent media outlets such as Wired, CNET, Gizmodo, and PCMag.The RoleWe are on the lookout for a talented Robotics Software Engineer to join our Embedded Systems team as we develop the next generation of Moonwalkers. In this dynamic role, you will be instrumental in designing, prototyping, and testing cutting-edge hardware and software systems that drive our mobility solutions.

Teamwork Makes the Stream Work. Join Roku and Transform the Future of Television!As the leading TV streaming platform in the U.S., Canada, and Mexico, Roku is on a mission to power every television worldwide. We revolutionized streaming for the TV, connecting viewers to their favorite content, enabling content creators to cultivate and monetize vast audiences, and offering advertisers unique engagement opportunities.From day one, your contributions at Roku will be recognized and valued. We are a rapidly growing public company where every team member plays an integral role. Join us in creating delightful experiences for millions of TV streamers globally, while gaining significant exposure across diverse disciplines. About the RoleOur leadership in streaming hinges on providing exceptional devices that seamlessly integrate hardware platforms with Roku OS, ensuring user-friendly, reliable, and enjoyable experiences. As we strive to change the landscape of television and streaming media worldwide, your role will focus on harnessing both hardware and software to deliver a distinctive viewing experience that turns users into enthusiastic advocates.You will directly report to the Vice President of Software Engineering, acting as a pivotal technical contributor to Roku’s device platform strategy, emphasizing high-quality software solutions.We are seeking a highly proficient Lead Systems Software Architect to spearhead complex implementations for Roku TVs and streaming devices, grounded in an extensive understanding of multimedia system design including video/audio pipelines, SoCs, memory, power, and thermal management. You will be responsible for designing, implementing, debugging, and optimizing the software platform across the entire system, ensuring it is efficient, secure, and scalable across various SKUs and product generations. Collaborating with ODM partners, chipset vendors, and internal software and hardware teams, you will drive products from initial concept to mass production.The challenges we tackle are demanding, but this is what makes our work exciting. The ideal candidate is proactive, curious, and engaged, willing to dive into problem-solving and make data-driven decisions even amidst uncertainty. Our industry evolves rapidly, and your adaptability will be crucial.

Job OverviewJoin saronic as an Environmental, Health, and Safety (EHS) Intern for the Summer of 2026! As part of our commitment to fostering a safe and healthy work environment for our employees and the surrounding community, you will gain invaluable experience in the development and execution of our safety and compliance initiatives across various operational domains including engineering labs, manufacturing facilities, and maritime testing environments.This role involves collaboration with cross-functional teams encompassing engineering, operations, and facilities management to uphold workplace safety and ensure adherence to environmental and occupational safety regulations. This internship is perfect for students who are passionate about advanced manufacturing practices and eager to contribute to the defense technology sector.

Company Overview: Allen Control Systems (ACS) is a pioneering defense startup founded by two former Navy electrical engineers renowned for their expertise in robotics and software development. We are advancing the field with our innovative design of a compact, autonomous gun turret that utilizes state-of-the-art computer vision and control systems to accurately target and neutralize small drones and loitering munitions. Our ambitious projects present exciting technical challenges, creating a vibrant and stimulating environment for skilled engineers. At ACS, we prioritize an engineering-centric culture that promotes technical excellence and innovation. With our founders' remarkable history, including successful exits from two prior ventures valued at a combined $180M in 2022, we are dedicated to ensuring that the revolutionary technologies we create have significant real-world applications. Position Overview: We are on the lookout for a seasoned Systems and Software Engineering Manager to lead and cultivate a diverse engineering team specializing in firmware, software, electrical, and mechanical systems. This dual-role position combines technical expertise with managerial responsibilities, requiring sound engineering judgment along with exceptional leadership, execution, and communication skills. The ideal candidate will influence architectural decisions, steer system-level integration, and guarantee timely delivery of complex, mission-critical defense products.