C/C++ Jobs

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing solutions in C/C++ and Python across Linux, Windows, and embedded platforms, while supporting the full product lifecycle from modeling and simulation to verification and delivery. This position appeals to engineers seeking to solve complex challenges in the defense sector with the unique opportunity to witness their systems operate at sea. The role offers a collaborative environment with significant professional growth, comprehensive benefits, and requires up to 25% travel for project needs.

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing code in C/C++ and Python across Linux and embedded platforms, supporting simulation and integration activities, and participating in the full product lifecycle from development to delivery. This position appeals to engineers seeking to solve complex challenges in the defense sector while witnessing their systems operate at sea. The team offers a collaborative environment with opportunities for professional growth, comprehensive benefits, and a business casual culture. The role is based in Quincy, MA or Cranston, RI, with potential travel up to 25% for project needs.

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing code in C/C++ and Python across Linux and embedded platforms, supporting simulation and integration activities, and participating in the full product lifecycle from prototyping to delivery. This position appeals to engineers seeking to solve complex challenges in the defense sector while witnessing their systems operate at sea. The team offers a collaborative environment with opportunities for professional growth, comprehensive benefits, and a business casual culture. The role is based in Quincy, MA, or Cranston, RI, with occasional travel required for project needs.

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing solutions in C/C++ and Python across Linux, Windows, and embedded platforms, while supporting the full product lifecycle from prototyping to verification. The position appeals to engineers seeking to solve complex challenges in the defense sector with the unique opportunity to witness their systems operate at sea. The team offers a collaborative environment with significant professional growth, comprehensive benefits, and a work arrangement that includes up to 25% travel for domestic and international projects.

The role involves a Senior Software Engineer position within Saab Inc.'s Autonomous and Undersea Systems division, focusing on the development of software for unmanned maritime vehicles. Key responsibilities include designing, implementing, and maintaining software across Linux, Windows, and embedded platforms using languages such as C/C++ and Python, while participating in the full product lifecycle from prototyping to delivery. The position offers the unique appeal of witnessing deployed systems in operation and contributing to critical defense capabilities. Candidates will join a world-class team with opportunities for professional growth, comprehensive benefits, and a business casual culture. The role is based in Quincy, MA, or Cranston, RI, with potential travel up to 25% for project needs.

This senior embedded systems engineering role focuses on designing and optimizing firmware for next-generation telematics and IoT-enabled HVAC solutions within a sustainability-driven climate technology team. Key responsibilities include leading the architecture and implementation of C/C++ real-time applications, integrating connectivity protocols such as CAN, Wi-Fi, and Bluetooth, and collaborating with cross-functional teams to ensure system reliability and security. The position offers a hybrid work arrangement with onsite collaboration Monday through Thursday and remote flexibility on Fridays. The role is appealing for its opportunity to contribute to impactful global climate solutions while working in a collaborative Agile environment that values innovation and professional growth.

The DSP Communications Engineer role supports a top defense technology client by designing and implementing solutions for collecting, processing, and exploiting complex RF signals. Key responsibilities include developing real-time Software Defined Radio systems, creating multi-threaded signal processing algorithms in C/C++ and Python, and driving systems development projects within the Intelligence community. This highly autonomous position offers the opportunity to engage in cutting-edge research and contribute to mission-critical geolocation techniques. The role appeals to engineers seeking to apply advanced digital communications expertise in a collaborative environment with significant opportunities for career growth and professional advancement.

The DSP Communications Engineer role supports a top defense technology client within the Intelligence and Defense communities. This highly autonomous position focuses on designing and implementing solutions to collect, process, and exploit complex RF signals using real-time Software Defined Radio systems. Key responsibilities include developing multi-threaded signal processing algorithms in C/C++ and Python, creating complex modeling techniques, and driving systems development projects to ensure mission effectiveness. The position is appealing due to the opportunity to engage in cutting-edge research and development while working in a collaborative environment that values technical expertise. The role requires a mandatory TS/SCI clearance and offers full-time employment with opportunities for career growth and advancement.

This senior-level software engineering role at Lockheed Martin focuses on Mission Assurance for the F-35 Joint Strike Fighter and Integrated Fighter Group platforms. The position requires expert technical leadership to define program-wide software architecture, establish agile governance, and oversee critical embedded systems development. Key responsibilities include setting architectural standards, leading design reviews, managing CI/CD pipelines, and mentoring engineering teams on safety-critical practices. The role offers the opportunity to work on high-impact national security projects with a collaborative culture that values purposeful innovation. While the position is based in Fort Worth, Texas, and requires special access clearance, it includes flexible work schedules and comprehensive benefits designed to support employee well-being and professional growth.

This Software Engineer III role supports the Fleet Ballistic Missile Program and the LE2 Electrical Ground Support Equipment initiative at the Lockheed Martin Space facility in Cape Canaveral, Florida. The position involves modernizing software systems to enhance efficiency, security, and scalability while collaborating with cross-functional teams using Agile methodologies. Key responsibilities include developing software solutions with languages such as C/C++, Python, or LabView, managing the product life cycle, and coordinating with project leadership. The role offers a dynamic environment focused on mission success and national security, with opportunities for professional growth within a team that values innovation and integrity. Candidates must be willing to work on-site in a flexible 9x80 schedule and maintain a Top Secret clearance.

This full-time GPU Systems Engineer role focuses on designing and optimizing high-performance compute workloads using CUDA for AI training, inference, and scientific computing. The position involves developing custom CUDA kernels, tuning memory hierarchies for peak efficiency, and integrating optimized libraries into ML frameworks like PyTorch. The role offers the appeal of working directly with an established in-house team on long-term strategic projects without third-party intermediaries. It provides significant career growth potential within a forward-thinking culture that values engineering excellence and mentorship. The position is fully remote for candidates located in the continental United States.

This full-time Senior Software Algorithm Engineer role within the Science department focuses on developing advanced algorithms for Signal Processing, Space Domain Awareness, and Satellite Communications. The position involves leading interdisciplinary teams to transition algorithms from prototype to operational deployment, applying efficient data structures, and utilizing cloud services for solution delivery. Key responsibilities include guiding researchers and developers, reviewing technical publications for cutting-edge concepts, and producing comprehensive documentation. The role appeals to candidates seeking a mission-driven environment dedicated to national safety, offering a culture of integrity and continuous growth. Employees benefit from flexible time off, robust learning resources, and the opportunity to work on critical defense missions with up to 10% local travel. An active TS/SCI clearance is required.

This full-time Senior Embedded Firmware Engineer role is based onsite at the Boise, Idaho facility within a defense technology team. The position involves developing embedded software using C and assembly languages on bare metal or embedded operating systems, while utilizing advanced debugging tools to evaluate performance and security. Key responsibilities include participating in the entire product design lifecycle from architecture to verification and documenting technical results. The role appeals to candidates seeking to contribute to national security solutions alongside award-winning teams. It offers a flexible 9/80 work schedule with every other Friday off, opportunities for continuous learning, and a collaborative culture that values innovation and transparency. U.S. citizenship and the ability to obtain a Department of Defense Secret security clearance are required.

This full-time Senior Front-End Software Engineer role within CACI's Engineering department focuses on designing user interfaces and integrating them with backend systems to support critical national training missions. Key responsibilities include developing software features, mentoring junior engineers, and creating scenario grading solutions. The position requires an active TS/SCI clearance with Polygraph and offers a remote work arrangement with no travel. The opportunity is appealing due to a culture of integrity and trust, providing autonomy through flexible time off and access to robust learning resources. Employees are part of a high-performing team dedicated to advancing national safety while enjoying continuous professional growth and comprehensive benefits.

This onsite Senior RF Data Link Engineer role within the RF Products department at Raytheon focuses on designing and testing wireless communication systems for tactical missile programs. The position involves performing link budget analyses, developing data link models and signal processing algorithms, and collaborating with stakeholders to manage program delivery. The role appeals to engineers seeking to contribute to high-capacity, covert data link technologies that support national defense missions. Candidates will work in a collaborative culture rooted in safety and innovation, with opportunities for professional growth in a challenging technical environment. The position requires U.S. citizenship and a Secret security clearance, and is based in Tucson, Arizona.

The Principal Systems Safety Engineer role supports the Sentinel program within Northrop Grumman's Strategic Deterrent Systems division in Huntsville, Alabama. The position involves developing system safety artifacts, managing requirements, and conducting hazard analyses using MIL-STD-882E to ensure flight worthiness for complex weapons systems. Key responsibilities include collaborating with cross-functional teams to mature architecture designs, integrating model-based systems engineering processes, and verifying safety documentation for software and hardware. The role offers a collaborative culture that values intellectual curiosity and innovation, with opportunities to contribute to revolutionary defense technologies. Employees benefit from a flexible 9/80 work schedule, comprehensive health and wellness resources, and potential relocation assistance. The position requires a Secret clearance and involves approximately 10% travel.

The RF Data Link Engineer II role is an onsite position within the Advanced Effector Guidance Systems team at Raytheon in Tucson, Arizona. The engineer focuses on designing and testing wireless communication systems for tactical missile programs, performing tasks such as link budget analysis, hardware development, and signal processing algorithm simulation. This position offers the opportunity to work on complex aerospace and defense challenges alongside industry experts while contributing to national security. The role requires a U.S. citizenship and a Secret security clearance, providing a stable career path with access to relocation assistance and a collaborative culture centered on innovation and safety.

This onsite Firmware Engineer role in Redmond, Washington, focuses on UEFI and embedded firmware development for modern computing platforms. The position requires 7 to 10 years of experience and involves developing, integrating, and maintaining C/C++ firmware while supporting new platform bring-up and early hardware enablement. Key responsibilities include debugging system-level stability and performance issues, collaborating with hardware and silicon partner teams, and contributing to validation and CI/CD workflows. The role appeals to engineers seeking to work on production-ready firmware within a cross-functional environment that emphasizes high-quality delivery and close collaboration with diverse technical teams.

This senior software engineering role focuses on building the digital backbone for Anduril's manufacturing operations within the ArsenalOS platform. The team architects and implements mission-critical Teamcenter customizations and integrations to unify engineering, manufacturing, and supply chain systems. Key responsibilities include developing ITK services, creating scalable data models, and building high-performance integrations between PLM, CAD, and ERP platforms. The position appeals to builders who thrive in greenfield environments, offering the chance to define architecture standards and leverage frontier AI tooling for rapid development. The role emphasizes a culture of ownership, speed, and engineering excellence within a fast-paced, high-impact organization.

This role involves joining Apple's wireless silicon development team to architect and implement automation frameworks for RF integration and validation. The position focuses on developing software routines for test equipment control, enhancing regression frameworks, and creating data visualization flows to improve testing speed and accuracy. Key responsibilities include managing CI/CD infrastructure, automating measurements with Python, and ensuring traceability across the productization lifecycle. The opportunity is appealing for engineers seeking to deepen their expertise in both hardware and software domains, including wireless transceiver architecture and embedded systems. The team offers a collaborative environment within a world-class, vertically integrated engineering organization.

This full-time Systems Engineering role at NASA's Johnson Space Center involves overseeing flight software for commercial spacecraft, including crew vehicles for the International Space Station and lunar missions. The position focuses on reviewing software requirements, design, and verification processes while conducting hazard analysis and guiding contractors on safety-critical implementations. Key responsibilities include coordinating with prime contractors, evaluating system architectures, and supporting mission operations during flight anomalies. The role offers the unique opportunity to contribute directly to human spaceflight initiatives within a dynamic, high-stakes environment. Candidates will join a culture that values integrity, trust, and continuous professional growth, with access to robust learning resources and flexible time off benefits.

The Senior Subsystem Lead Engineer role within Emerging New Markets focuses on leading the development and definition of requirements for complex safety-critical systems like autonomous vehicle interfaces and battery management. Key responsibilities include conducting subsystem analysis using Behavioral Driven Development, creating detailed test specifications and SysML diagrams, and leading root cause analysis to ensure compliance throughout the development lifecycle. This position appeals to candidates seeking a high-impact environment where they can mentor junior engineers and drive innovation toward a vision of zero crashes and emissions. The role offers a hybrid work arrangement with minimal travel and provides opportunities to work with cross-functional teams in a collaborative culture that values a growth mindset and technical expertise.