secure-communications jobs in San Diego

Senior Staff Software Engineer leading technical strategy and architecture for embedded, connected medical-device software. Will resolve cross-functional technical issues spanning software, hardware, systems, and quality; identify architectural improvements and technical debt; mentor engineers; and drive design reviews and coding standards.…See more Requires 12+ years of professional software development with medical-device or regulated systems experience, proficiency in C/C++, embedded Linux/RTOS, and network-connected device design.

Mid- to senior-level C++ Software Engineer role focused on developing high-assurance cryptographic systems and secure communications software. Responsibilities include designing and maintaining C++ system services and APIs, developing Qt-based user interfaces, building secure communications interfaces, and participating in architecture and code reviews.…See more The ideal candidate has 3–10+ years of professional C++ development experience, strong Linux/Unix proficiency, networking fundamentals knowledge, and familiarity with cryptographic concepts or secure communications.

Lead cybersecurity and compliance activities for classified DoD and Special Access Program Information Systems. Manage Risk Management Framework (RMF) authorization packages, security control assessments, and continuous monitoring.…See more Coordinate with Security Control Assessors, Authorizing Officials, and Program Security Officers to achieve and maintain authorization to operate (ATO). Evaluate vulnerabilities, security deficiencies, and risks while developing mitigation strategies in a fast-paced, regulated environment.

The Communications Specialist II provides technical and operational support for Advanced Tactical Data Link (ATDL) systems, with expertise in cryptographic integration, Communications Security (COMSEC), and network interoperability. Responsibilities include configuring and fielding secure communication systems, troubleshooting system issues, evaluating network architectures, and delivering training to operators and maintainers.…See more The role requires minimum 2 years of experience with Tactical Data Links and COMSEC systems, an active Top Secret clearance with SCI eligibility, and familiarity with systems such as Link 16 and MIDS JTRS. Travel to both CONUS and OCONUS locations is required.

Senior Staff Software Engineer leading technical strategy and problem-solving across software, systems, electrical, and quality functions for regulated medical-device products. Responsible for architecting embedded, connected, network-enabled systems; resolving cross-functional technical challenges; mentoring engineers; and ensuring compliance with FDA, IVDR, and international regulatory standards.…See more Requires 12+ years of professional software development experience with embedded or software-intensive products, deep proficiency in C/C++, embedded Linux or RTOS, and proven expertise in networked device design, secure communications, and design-control processes for medical devices or safety-critical systems.

Design and implement security and privacy controls for on-device AI features on Snap OS, including model integrity, secure data handling, inference-time privacy protections, and sensor access controls. Research and develop security features across firmware, applications, system services, and cloud-connected device surfaces.…See more Improve fuzzing infrastructure, automated security testing, and continuous validation pipelines for OS components, IPC mechanisms, parsers, drivers, firmware, and AI data flows. Requires 5+ years developing production software in C, C++, or Rust and 3+ years building security or platform protection features for Linux-based, embedded, mobile, or wearable systems.