Top Software Engineer Jobs

Operate and support Linux-based high-performance computing clusters, including user account management, software compilation and installation, Slurm scheduling maintenance, technical user support, and storage and networking systems. Develop and maintain research computing applications, conduct user orientations, troubleshoot cluster issues, and co-supervise student assistants.

Design, develop, test, maintain, and deploy scientific simulation software and computation libraries in Python. Build visualization and analysis tools, integrate software with platforms and data pipelines, support desktop, containerized, and HPC deployments, troubleshoot multidisciplinary technical issues, and apply software quality practices including testing, documentation, code review, and standards compliance.

Design, build, test, secure, document, and maintain full-stack applications supporting U.S. Customs and Border Protection. Integrate software with cloud-managed pipelines, legacy systems, and federal accreditation processes. Conduct secure code reviews, address vulnerabilities, maintain meaningful tests, manage technical debt, and produce compliance documentation. Collaborate with cloud engineering, automation, and security teams in a hybrid Ashburn, Virginia environment.

Develop and maintain full-stack web applications supporting a defense intelligence and analysis platform. Build Java applications, front-end interfaces, and REST APIs; analyze complex problems and deliver solutions using Agile methods. Preferred work includes Spring Boot, databases, containerization, DevOps, CI/CD, zero-trust security, PKI authentication, and automated testing. The role requires U.S. citizenship and eligibility to obtain a TS/SCI clearance, with approximately 10% travel.

Develop, integrate, and maintain containerized, cloud-deployed mission planning software. Work in agile teams to build Kafka-integrated microservices, REST APIs, and observability tooling. Participate in code reviews, test automation, CI/CD, troubleshooting across application/container/cloud layers, and maintain software quality with unit and integration testing.

Designs, develops, documents, tests, and debugs software applications and systems. Collaborates with hardware and equipment engineers, analyzes user and system requirements, resolves software issues, prepares operating instructions, and ensures software standards are met. The role supports aerospace and space-sector programs and may involve web development, programming in C/C++, Java, Python, Linux development, Agile tools, automated testing, and command-and-control systems.

Summer software engineering intern will work in Aeronautics Systems, interacting with users and developers. Tasks include constructing, troubleshooting, testing, calibrating and maintaining equipment and systems, following engineering drawings and instructions, conducting tests and reporting data, performing alignment checks and adjustments, and participating full-time for at least 10 weeks.

The role involves developing advanced computational methods for semiconductor manufacturing, leading innovation, and scaling software for high data processing needs.

Design, develop, and maintain Python backend services and Docker-based environments. Support Docker Swarm deployments, CI/CD workflows, automated testing, code reviews, and Agile ceremonies. Use GitLab, Jira, and Confluence for collaboration and documentation. Partner with product, QA, and DevOps teams to deliver reliable features, establish engineering standards, mentor engineers, and influence technical direction.

Develop and deploy software for autonomous metal 3D printing factories. Responsibilities include architecting production-scale software, integrating control algorithms, scaling high-rate data acquisition systems, and converting customer geometries into machine print instructions. The role involves collaboration with process, controls, and mechanical engineers to deliver reliable, high-performance systems across controls, embedded computing, GPU/FPGA computing, and geometry processing.

Build and ship full-stack features for Client Management: frontend (React/TypeScript), backend services (Java/Kotlin), APIs (REST/GraphQL), and SQL-backed data flows. Collaborate with product and design, participate across the SDLC, write tests and maintainable code, improve developer automation and observability, and use cloud-native patterns and AI tools to accelerate development.

Design, build, test, deploy, and support production-grade backend services, APIs, and cloud-enabled platform capabilities for wealth custody and clearing. Collaborate with product, architecture, risk, and operations to ensure secure, scalable, observable, and resilient integrations and workflows. Participate in Agile delivery, troubleshoot production issues, and mentor junior engineers.

Develops, integrates, tests, validates, sustains, and troubleshoots cloud software applications. Performs requirements analysis and object-oriented system design, develops RESTful services, and works with distributed big-data technologies including Hadoop, HDFS, NoSQL platforms, and MapReduce. Requires substantial Java, C, or C++ programming experience, Windows or Linux development experience, a relevant degree or equivalent experience, Hadoop/cloud certification, and TS/SCI clearance with polygraph.

Develop and maintain NCR Voyix's cloud platform services and APIs for high-performance, scalable, resilient systems. Write clean, well-tested code, implement RESTful APIs, work with databases, and apply distributed design patterns and automated testing within agile scrum teams.

Design, build, and operate secure Azure cloud infrastructure and backend services for distributed radar systems. Develop low-latency services that ingest and distribute real-time sensor data, automate deployments with infrastructure as code and DevOps practices, and own monitoring, observability, resilience, and operational readiness. Shape platform architecture and collaborate with software, hardware, and systems engineers to deliver reliable end-to-end capabilities.

Develop and maintain embedded flight software for aircraft flight control, navigation, communication, and avionics systems. Collaborate with hardware and systems engineers on integration, requirements, design, testing, simulations, debugging, and safety-critical software documentation. Participate in code and design reviews while ensuring performance, quality, and regulatory compliance.

Develop and maintain software for signals intelligence, radar, communications, and RF prototype systems supporting a Navy customer. Responsibilities include C/C++ and Python development, software design, integration, testing, debugging, containerized application deployment, CI/CD collaboration, and troubleshooting distributed embedded systems. The engineer will own software baselines across development and test environments, interface with RF hardware, and collaborate with customers and cross-functional teams using Agile and DevSecOps practices.

Develop and maintain software and algorithms for synthetic aperture radar, electro-optical, and remote-sensing capabilities. Convert algorithm prototypes into robust applications, collaborate with radar and research experts, participate across the software development lifecycle, troubleshoot issues, and improve image quality. The role involves learning remote-sensing technologies, writing tested code, and working onsite within a team environment.

Build and evolve scalable, near-real-time pricing and revenue management systems. Design distributed architectures using microservices, APIs, event streaming, hybrid databases, cloud-native Azure and Kubernetes technologies. Develop Python backend services, React interfaces, data pipelines, experimentation tools, and intelligent or agentic workflows. Partner with data scientists and analysts to productionize models, ensure reliability through testing and monitoring, lead design discussions, manage delivery risks, and mentor engineers.

Develop and maintain C# machine-control software for semiconductor manufacturing equipment. Integrate industrial communication protocols, PLCs, robotics, motion systems, lasers, data acquisition devices, and operator interfaces. Support automation state machines, system integration, debugging, testing, and validation. Collaborate with mechanical, electrical, and systems engineers while following control standards, safety practices, documentation, version control, and software quality processes.

Designs, develops, supports, and improves enterprise applications, APIs, integrations, data exchanges, and automation solutions for mortgage operations. Owns application stability, production support, code reviews, deployments, troubleshooting, documentation, and vendor integrations. Collaborates with business stakeholders, QA, infrastructure teams, offshore developers, and technology providers to deliver secure, scalable solutions and automate manual loan-processing activities.

Develop and maintain desktop, web, and client-server applications for set-top box and modem test platforms. Responsibilities include coding, testing, debugging, optimization, documentation, technical support, hardware troubleshooting, test-result analysis, system configuration, software updates, production releases, and customer interaction. The role collaborates with engineering leads and subject matter experts in a fast-paced telecommunications testing environment.

The Software Engineer will design and develop product functionality, collaborate with teams, solve complex problems, and learn new technologies while participating in the product life cycle.

Designs, develops, tests, and maintains software systems, applications, database enhancements, and cloud-based tools. Translates business requirements into technical specifications, writes scalable code, fixes defects, documents solutions, and provides technical support. Collaborates with business analysts, QA testers, and project managers to deliver high-quality software. The role emphasizes Oracle Financials Cloud solutions, microservices, relational databases, SQL, integration patterns, and financial-domain implementations.

The role involves full-stack software development, adhering to Agile practices, and collaborating across teams. Responsibilities include coding, testing, and maintaining software systems while mentoring team members.