Software Engineer

Responsibilities

• Develop software for specialized RF communications systems, including architecture, design, and implementation.
• Support signal processing engineers by developing visualization and data-processing tools.
• Transition MATLAB-based algorithms into efficient C++ implementations optimized for runtime performance.
• Evaluate emerging technologies and prototype software solutions that balance mission needs and technical constraints.
• Improve the reliability, performance, and maintainability of existing software systems.
• Collaborate with multidisciplinary teams of engineers, researchers, and stakeholders to support project execution.
• Develop test plans, execute testing activities, and analyze field-test data.

Requirements

• Bachelor's degree in a relevant discipline (Computer Science, Engineering, or similar) or equivalent relevant experience.
• Ability to acquire and maintain a DOE Q security clearance and SCI clearance (requires US citizenship).
• Proficiency in software development using C or C++.
• Experience working within Linux environments.
• Familiarity with version control and build tools such as Git and CMake.

Preferred Qualifications

• Graduate degree in Computer Science or a highly related field.
• Experience with the full software development lifecycle (SDLC) and Agile methodologies.
• Experience translating MATLAB algorithms into C/C++ code.
• Familiarity with containerization technologies and software deployment processes.
• Interest or experience in Radio Frequency (RF), wireless systems, or Digital Signal Processing (DSP).
• Experience with computer networking.

Benefits

• Flexible work arrangements including 9/80 or 4/10 compressed workweeks.
• Generous paid time off and vacation buy plans.
• Exceptional 401k savings plan.
• Comprehensive medical, dental, and vision insurance.
• Wellness programs and on-site amenities.
• Relocation assistance.

About the Company

Sandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation. We work on high-impact solutions for the intelligence community and special operations forces, tackling complex challenges in RF communications, remote sensing, and electronic warfare.