Top Entry Level Software Engineer Jobs

Design, develop, and maintain scalable, modular software and system integrations for Army missions. Implement MOSA/ISA-compliant APIs and infrastructure, apply Agile/DevSecOps practices, support full SDLC, perform testing, documentation, configuration management, and provide technical troubleshooting and integration support.

Develop, integrate, test, and maintain mission design and simulation software for NASA and commercial spaceflight programs. Implement software enhancements, maintain Class C software per standards, write documentation, support CI/CD and lifecycle activities, enforce coding standards, and collaborate with NASA teams to improve software design and processes.

Design, develop, test, and maintain full-stack C# software tools for aircraft maintenance and anomaly detection. Build responsive front-end interfaces, backend services, and APIs. Collaborate in an Agile team, deploy and troubleshoot software at NAS Whidbey, and write clean, scalable code to support F/A-18 fleet readiness.

Develop, test, integrate, and maintain reliable autonomous software and simulations for Starship flight systems. Collaborate with software and hardware engineers across application, operating system, networking, firmware, and simulation layers. Support launch and vehicle software while solving complex problems under rapid development timelines.

Design and develop multi-threaded, multi-process, and distributed high-performance computing software. Develop system-level software on Linux using C++/Java, automate with Shell and Python, and diagnose complex kernel, driver, storage, networking, and HPC performance issues. Work on cloud/datacenter, virtualization, containerization, and cluster orchestration technologies; perform performance tuning, scalability, and root-cause analysis.

Build software that integrates with physical turbomachinery and factory systems: own components, ship production-ready code quickly, work with telemetry, HPC/GPU workloads, AI agents, and collaborate directly with engineers and technicians to deliver tools used in testing, design, and operations.

Join Sigma's New Grad temp-to-hire program to build production software across frontend SPAs and backend systems. Work with mentors to design, implement, test, and deploy features, optimize performance, and collaborate with product, design, and other teams to deliver data visualization and analytics capabilities.

A fellowship for active-duty service members to join an Agile software team building and enhancing TRAX battlefield communications software. Responsibilities include designing, developing, testing, documenting, and integrating software modules to meet DoD requirements. Candidates must be eligible for DoD SkillBridge, obtain and maintain a Top Secret clearance, and collaborate with multidisciplinary teams during up to six months of on-the-job training.

Develop, integrate, and maintain undersea systems modeling and simulation software for DoD applications. Implement and test vehicle software (guidance, control, signal processing), perform verification/validation, document algorithms and tests, and support simulation interfaces. Higher-level role may lead tasks and mentor junior staff.

Develop and integrate high-performance communication and signal-processing software for research across underwater, terrestrial, aerial, and space platforms. Design applications, libraries, interfaces, and device drivers; implement and test algorithms; build software architecture and infrastructure in Linux environments; use containerization and modern development tools to support DoD-focused research and field testing.

Build and maintain cross-platform Electron desktop apps focused on reliability, performance, and real-time behavior. Implement desktop features (file access, notifications, auto-updates), integrate AI via backend APIs, optimize startup/memory, profile Electron overhead, manage large local state and message history, and ensure stability on macOS and Windows.

Design, implement, and optimize software across ground station edge systems, high-bandwidth data pipelines, cloud orchestration, APIs, front-end, monitoring, telemetry, infrastructure/pipelines, production-line testing, FPGA/embedded interactions, and simulation/orchestration tools for a global phased-array ground station network.

Early-career software engineering roles across systems tools, applications, data analytics, firmware, and systems integration. Design, develop, test, and optimize software and tools, collaborate with hardware and software teams, build data pipelines and dashboards, and develop embedded firmware. Roles support product development, tooling, and integration in storage and systems contexts.

Develop prototypes and solutions using various technologies to support missions, analyze large data volumes, and apply AI/ML algorithms.

Develop, enhance, validate, and support real-time Linux kernel and tool suites (RedHawk, NightStar) across x86 and ARM64. Work includes performance analysis, benchmarking, release engineering, security hardening, QA, and automated nightly testing while interfacing with cross-functional teams and customers.

Develops and tests software components according to specifications, contributes to test plans, reports test results and recommended fixes, and applies knowledge of C/C++/Java and client/server or distributed architectures.

Generalist software engineer interest form for Midjourney. Candidates are asked to share their information to express interest in working with Midjourney.

As a Software Engineer at Yobi, you will enhance build systems, deployments, and ML integrations while working within product teams.

The Software Engineer will develop scalable enterprise-grade applications, manage the full software development lifecycle, and support user and developer operations.

As a Software Engineer, you'll collaborate with the R&D team to design and implement scalable infrastructure for automated research systems, ensuring enterprise compliance and contributing to product design.

The Software Engineer will develop code for data processing and analysis, create visualizations, and collaborate on clinical trial projects, while working with software engineers and immunologists.

As a Software Engineer, you will build core systems for AI agents, optimize workflows, and take ownership of key features from day one.

As an Entry-Level Software Engineer, you'll design, develop, and deploy full-stack solutions, work with modern frameworks, and collaborate on innovative projects in cloud computing and decentralized technologies.

Develop algorithms and software for remote sensing capabilities. Collaborate with experts to enhance image quality and maintain applications. Learn about radar and electro-optical techniques, participate in all development lifecycle aspects, and troubleshoot technical issues.

Design and implement scalable, event-driven architectures for observability and event tracking across data pipelines. Build modular, fault-tolerant systems supporting new data formats and domains, with access control, real-time alerting, dashboards, and comprehensive record keeping. Use Python, Kafka, JSON, Grafana, and ELK to develop distributed systems and monitor system health.