Top Senior C++ Jobs in San Diego, CA

Designs, develops, and deploys software products that generate synthetic scenarios for Live, Virtual, and Constructive simulation environments. Leads a software development team working onsite with government personnel. Responsibilities include software development, VMware deployment and management, DevSecOps lifecycle execution, technical documentation, obsolescence engineering, and support for classified intelligence-related projects.

Leads the design, development, integration, testing, and optimization of advanced control and automation systems for ASML’s EUV light source. Develops control algorithms, system identification, signal processing, and optimization solutions; performs laboratory and cleanroom testing; troubleshoots system failures; defines requirements and architectures; supports product roadmaps and verification; and mentors junior engineers. The role also coordinates projects, technical specifications, design reviews, and system improvements using sensor, actuator, software, and data analysis expertise.

Leads complex FPGA and RTL/firmware engineering initiatives for mission-critical defense systems. Provides architecture, technical direction, mentorship, design reviews, testing strategy, integration, performance improvements, and risk mitigation. Develops high-assurance DoD/NSA firmware, collaborates with cross-functional teams and customers, supports technical documentation and briefings, evaluates vendor technologies, and drives engineering process improvements.

Designs, develops, tests, and maintains robotics middleware and application frameworks in modern C++ on embedded Linux. Owns platform components through deployment and fleet operation, improves reliability and performance, diagnoses complex concurrency and systems issues, and translates safety requirements into software behavior and verification. Collaborates across autonomy, systems, hardware, and software teams while leading technical reviews and mentoring engineers.

The Lead Software Engineer will design, implement, and test software for advanced data communications and networking solutions, mentor junior engineers, and lead technical discussions in a fast-paced environment.

Leads a technical team designing, architecting, integrating, deploying, testing, and operating complex software and hardware systems for DoD and Navy missions. Translates stakeholder requirements into solutions, manages program quality, cost, schedules, and resources, troubleshoots advanced system and network issues, leads field test execution, and collaborates with warfighters, test directors, and government sponsors. Requires active Secret clearance, on-site work in San Diego, and travel up to 25%.

Implement and audit software quality standards across programs, ensure compliance with contractual and process requirements, review designs and tests, support CMMI/AS9100 audits, collect/report software metrics, evaluate suppliers, and witness qualification and acceptance testing.

Develop and maintain software integrations connecting payload hardware, mission applications, and autonomous systems. Integrate SDKs and APIs for cameras, radios, sensors, and other equipment; build configuration, monitoring, and control tools; customize mission applications; debug Linux, networking, hardware, and distributed software systems; create Docker deployments; and support field testing and upstream production integration.

Develop and operate high-throughput, low-latency telemetry pipelines and cloud services for Azure AI/HPC infrastructure. Build observability, monitoring, analytics, and automation capabilities; own architecture through deployment and operations; and lead incident response, root-cause analysis, reliability improvements, and operational readiness. Partner across engineering and platform teams, influence technical roadmaps, mentor engineers, and apply distributed systems, AI infrastructure, and cloud operations practices at hyperscale.

Leads enterprise software development, platform integrations, custom scripts, and cloud architecture. Manages the software development lifecycle from requirements through deployment, collaborates with stakeholders, mentors engineers, and directly contributes to frontend, backend, and cloud solutions. Oversees third-party enterprise tools, databases, APIs, serverless systems, QA coordination, technical processes, and cross-departmental engineering initiatives.

Designs, builds, scales, and operates distributed CI/CD services supporting millions of builds, tests, and releases. Develops code for Azure-based infrastructure spanning virtual machines, containers, and custom lab environments. Responsibilities include requirements analysis, architecture and design documentation, estimation, debugging, optimization, operational playbooks, on-call incident response, monitoring, reliability improvements, and mentoring engineers.

Develop and integrate core platform software and infrastructure for autonomous systems. Own integration across SIL/HIL/VIL and edge deployment, build reference implementations and tooling, support embedded hardware bring-up, debug Linux-based systems and hardware interfaces, and partner cross-functionally to improve stability, APIs, and scalability.

Designs and validates RF subsystems, schematics, and PCB layouts from UHF through Ka-band. Troubleshoots complex RF circuit boards, develops test procedures, supports manufacturing and system integration, and participates in design reviews, proposals, trade studies, and customer meetings. The role requires expertise in LNAs, power amplifiers, RF simulations, testing, and accelerated product development schedules.

Builds, integrates, and delivers secure software capabilities for regulated government and DoD environments. Responsibilities include software architecture and development, Agile delivery, Git workflows, automated testing, Kubernetes or cloud deployment, DevSecOps security gates, resilient DDIL and afloat/ashore PaaS architectures, and secure Cross-Domain Solutions integration.

Leads optical navigation engineering across lunar and interplanetary missions. Responsibilities include designing and testing optical navigation and camera systems, operational analysis, camera calibration, image processing, planetary terrain modeling, software architecture, flight software development, verification, risk mitigation, and mission support. The role coordinates multidisciplinary teams, manages multiple projects, mentors engineers, oversees schedules and budgets, and communicates technical results to stakeholders and executives.

Define technical direction for hyperscale Azure Storage components; architect, develop, test, and support highly scalable, secure, compliant, and highly available cloud services. Lead multiple engineering projects, improve reliability, scalability, performance, consistency, and observability, and apply AIOps for incident detection, root-cause analysis, and operational excellence.

Design, implement, and maintain core systems for thatgamecompany’s custom game engine. Collaborate with artists, designers, and engineers to gather requirements, deliver features, and iterate on solutions. Monitor, diagnose, and troubleshoot technical issues and inefficiencies across complex codebases to improve development effectiveness. Potential focus areas include CPU/GPU performance, cross-platform support, netcode, multithreading, audio, and rendering.

Build and operate multi-cloud infrastructure for MariaDB Cloud, designing application layers, APIs, cloud-native services, automation, and database-adjacent features. Own production capabilities end to end across AWS, Azure, and GCP using Terraform, Kubernetes, Docker, CI/CD, Python, and backend languages. Develop AI-enabled workflows involving vector databases, semantic search, RAG, and LLM agents while ensuring security, observability, scalability, and reliable deployment.

Design and build JTX, a high-performance Solana trading application. Develop low-latency, reliable systems for order routing, execution, real-time market data, and position management. Own critical infrastructure, implement security across transaction signing and user data, make architectural decisions, and collaborate with product and infrastructure teams in a fast-moving 0-to-1 environment.

Build edge-focused full-stack product experiences integrating machine learning and autonomy for frontline defense users. Collaborate with designers, infrastructure teams, product teams, and ML engineers to create intuitive applications, efficient edge-deployed application stacks, and internal modeling APIs. Develop maintainable software using strong engineering practices, including design documents, code reviews, and style guides.

Develop, integrate, and field autonomy software for expeditionary unmanned aircraft (V-BAT/X-BAT). Own features from software-in-the-loop to live flight tests, collaborate with aircraft and perception teams, lead technical integration, support field deployments and mission testing, and troubleshoot hardware/software issues.

Develop, integrate, and field autonomy software for launched effects platforms, owning features from design through live flight testing. Drive technical execution, collaborate with autonomy, perception, and vendor teams, support system bring-up and field operations, and implement C2 interoperability and deployment processes. Travel to tests and customer exercises to support mission execution and debugging.

Develop, integrate, and field autonomy capabilities for novel platforms (space, maritime, unmanned helicopters). Own end-to-end integration from software- and hardware-in-the-loop to live tests, partner with platform and cross-functional teams, support on-site testing, debug hardware/software issues, document designs, and improve integration and testing processes.

Lead technical strategy and engineering for autonomy on new platforms (space, maritime, contested logistics). Define architecture, guide development and integration, mentor senior engineers, support testing and deployments, resolve complex hardware/software integration issues, and transition R&D into operational programs.

Lead development and execution of flight test plans validating autonomy features and integrations. Design operational test scenarios, build analysis and automation tooling, review flight logs/telemetry/rosbags for root-cause, mentor engineers, maintain SOPs, and support flight operations to improve Hivemind platform quality and readiness.