5 software developer jobs found

What Your Job Will Be Like As a Summer 2027 Code Developer Intern, you will design, implement, optimize, and validate new and existing simulation modules within Sandia's Computational Simulation software suite (Sierra, SPARC, STK, CTH, Alegra, SMASH). On any given day, you may be called on to: Develop algorithms for CFD, thermal analysis, solid mechanics, structural dynamics, and shock-driven phenomena Implement finite-element, finite-volume, finite-difference, explicit-dynamics, ALE, and adaptive-mesh strategies Integrate and extend material-response models for high-strain-rate, shock-loading, and fire-structure interactions Collaborate with verification, validation, and uncertainty quantification experts on code verification, solution verification, benchmark validation, and uncertainty quantification Optimize code performance on multicore CPUs, GPUs, and leadership-class HPC systems using MPI, OpenMP, CUDA/HIP, and Kokkos Apply AI-assisted development using Claude...

What Your Job Will Be Like We are seeking a Year Round - Technical Undergraduate Intern to join our dynamic team! On any given day, you may be called on to: Work alongside a multidisciplinary team including interns, senior engineers and staff from both Sandia National Labs and other national labs. Work with dynamic team supporting data collection for a diverse set of tests across Sandia and in partnership with external test ranges in the design, setup, execution, and analysis of large and small scale tests that are conducted to support nuclear weapons development and qualification missions as well as strategic partnership (non-DOE) programs every year. Collaborate with multiple team members in the areas of experimental measurements and diagnostics. Assist with large and small scale test setup and data collection activities at Sandia's world-class test facilities (outdoor and indoor), including the Aerial Cable Facility, the Superfuge, Vibration & Mechanical Shock...

What Your Job Will Be Like We are seeking a Mechanical Engineering Graduate R&D Intern to support research projects on novel sensors and communication devices for aerospace vehicles and mobile systems. On any given day, you may be called on to: Custom design and build mechanical tools, prototypes, or test fixtures to support experiments to characterize piezoelectric and magnetostrictive actuators Demonstrate novel mechanical based sensing/navigation systems, communication links, and/or power transmission systems Characterize prototype devices and systems Analyze and process data, and document results (in reports, papers, or presentations) The selected applicant can work a combination of onsite and offsite work. The selected applicant must live within a reasonable distance for commuting to the assigned work location when necessary. Salary Range At Sandia, we value the important work done by our interns and its contribution to National Security. Because of this,...

What Your Job Will Be Like As an ECAD PCB Design Intern, you will assist in the design, development, and analysis of rigid and rigid-flex PCBs and flex cables. On any given day, you may be called on to: Create and revise low to mid complexity PCB designs including schematic capture, board geometry confirmation, placement/layout, stackup, and design definition Perform prescribed design for manufacturing analysis (DFMA) (e.g. netlist analysis) on low to mid complexity PCBs; confirm revisions with portfolio lead or project engineer based on results Follow the ECAD configuration management standards for PCB definition (Siemens EDM, Windchill) Solve problems utilizing electrical engineering principles, methodologies and approaches May also include support to the ECAD Library team creating passive and active PCB library parts per commercial product specifications including symbols, cells (aka footprints, pads), padstacks, part metadata, and 3D models. Support may also...

What Your Job Will Be Like We are seeking motivated undergraduate Computer Science, Mechanical Engineering, and Chemical Engineering students to join our team as year-round R&D interns. This internship offers the opportunity to work on meaningful projects, collaborate with experienced engineers, and contribute to innovative solutions in a research and development environment. On any given day, you may be called on to: Collaborate with engineering staff, fellow interns, and external partners on technical projects and initiatives. Design, develop, and maintain software tools to solve real-world challenges and improve operational efficiency Create clear technical documentation to support software development, processes and project outcomes. Contribute to continuous improvement efforts through problem-solving, analysis, and implementation of innovative solutions . Present project results, technical findings, and lessons learned to technical and non-technical audiences....