Top Software Engineer Jobs

Develop software for high-performance computing, large-scale data analytics, and advanced information technology programs. Responsibilities include Java software engineering, requirements gathering, workflow documentation, problem solving, and collaboration using tools such as Confluence and JIRA. Preferred experience includes AWS, Maven, GitLab, MapReduce, JUnit, Python streaming, code coverage, and Linux. The role requires an active TS/SCI clearance with polygraph and seven years of software engineering experience.

Develop and support software engineering solutions for high-performance computing, large-scale data analytics, and information technology programs. Responsibilities include building Java and Angular applications, designing REST APIs, modernizing applications and databases, deploying containerized microservices, maintaining Kubernetes environments, implementing CI/CD and DevSecOps practices, and supporting Agile development and database operations. An active TS/SCI clearance with polygraph is required.

Develop software for high-performance computing, large-scale data analytics, and advanced information technology systems. The role requires expertise with Spark, MapReduce, SQL or NoSQL, and scientific Python libraries, along with extensive software engineering experience on comparable programs. An active TS/SCI clearance with polygraph is mandatory. A bachelor's degree in computer science or a related field is required, though additional software engineering experience may substitute.

Develops software within full-lifecycle systems engineering environments supporting high-performance computing, large-scale data analytics, and information technologies. Requires experience with Hadoop, Accumulo, AWS, Terraform, Java, and Python. An active TS/SCI clearance with polygraph is mandatory.

Develops software for high-performance computing, large-scale data analytics, and advanced information technology programs. Requires extensive software engineering experience on comparable federal programs, proficiency in Hadoop, Accumulo, AWS, Terraform, Java, and Python, and an active TS/SCI clearance with polygraph.

Develop software for high-performance computing, large-scale data analytics, and information technology programs. The role requires Java, MapReduce, and cloud experience, along with 14 years of software engineering experience on comparable programs. A bachelor's degree in Computer Science or a related field is required, though additional software engineering experience may substitute. An active TS/SCI clearance with polygraph is mandatory.

Develop software for high-performance computing, large-data analytics, and advanced information technology systems. The role requires seven years of software engineering experience on comparable programs and contracts, along with expertise in distributed processing, databases, or scientific computing tools such as Spark, MapReduce, SQL/NoSQL, Pandas, NumPy, or SciPy. An active TS/SCI clearance with polygraph is required.

Develop software for high-performance computing, large-data analytics, and information technology systems using Java, MapReduce, cloud technologies, GhostMachine, and QTA. The role requires a bachelor’s degree in Computer Science or a related field, or four years of comparable software engineering experience. An active TS/SCI clearance with polygraph is required.

Develop software using Python and Java, automate processes with Bash, and orchestrate complex workflows with Apache Airflow. Process distributed big data using Apache Spark, manage containerized applications with Docker, containerd, or Podman, and use Git for source control. The role requires Linux command-line expertise and supports high-performance computing, large-scale analytics, and information technology engineering programs. An active TS/SCI clearance with polygraph is mandatory.

Develop software for high-performance computing, large-scale data analytics, and advanced information technology programs. The role requires building solutions with Python, PySpark, and AWS services including Lambda, Glue, and DynamoDB. Candidates must have seven years of software engineering experience on comparable programs, or qualifying additional experience in place of a bachelor’s degree, and hold an active TS/SCI clearance with polygraph.

Lead and develop complex C++ software for defense systems including electronic warfare, secure communications, networking, radar warning, and electronic attack. Responsibilities include software design, coding, design evaluation, integration, testing, documentation, process improvement, technical leadership, customer presentations, and mentoring engineering teams. Work is performed fully onsite and requires the ability to obtain a DoD Secret Clearance.

Lead and contribute to complex C++ software development for defense systems involving electronic warfare, secure communications, radar warning, and electronic attack. Responsibilities include software design, coding, design evaluation, integration, testing, documentation, process improvement, technical leadership, mentoring, and customer-facing technical presentations. The role is fully onsite and requires the ability to obtain a DoD Secret clearance.

Develop and lead complex C++ software engineering efforts for defense systems, including electronic warfare, secure communications, radar warning, and electronic attack. Responsibilities include software design, coding, code review, integration, testing, documentation, process improvement, technical leadership, customer presentations, and mentoring engineering teams. The role requires full-time onsite collaboration and supports systems across air, land, sea, and space.

Build the enterprise platform for an AI creative product, including workspaces, permissions, SSO, audit logs, usage-based billing, invoicing, payment integrations, and security foundations. Develop backend services, APIs, and polished React/Next.js administrative interfaces for multi-tenant customers. Collaborate with founders, sales, and customers to define and ship enterprise features while taking increasing ownership of platform surfaces.

Design, develop, test, deploy, and operate cloud-based microservices and serverless applications on AWS. Build device-to-app pairing solutions, APIs, ETL pipelines, data structures, and Tableau dashboards. Monitor production systems, investigate incidents, support CI/CD and containerization, and ensure software quality. Collaborate through Agile development practices while mentoring junior engineers and contributing to technical standards.

Design, build, deploy, and maintain resilient, scalable production systems for Toast’s retail customers. The role sets long-term technical architecture and strategy, communicates technical direction, mentors senior engineers, improves engineering productivity, diagnoses performance issues, and drives initiatives amid ambiguity. Engineers collaborate directly with retail customers, visit stores, understand operational workflows, and use AI tools to improve development velocity and quality.

Develop end-to-end software solutions from initial vision through production in an agile environment. Design, modify, implement, and enhance applications using front-end and back-end technologies. Analyze system architecture, identify improvements, resolve complex workflow problems, and collaborate with cross-functional teams. The role may involve client requirements, automation optimization, source-code development, testing, and maintenance while supporting systems requiring Secret clearance eligibility.

As a Knowledge Development Engineer, you'll architect and deploy AI-driven production systems, reverse-engineer existing systems, and guide product development. You'll synthesize customer feedback and lead experiments to connect technical development with business outcomes.

The Knowledge Development Engineer leverages AI agents to solve customer problems by building applications and automating workflows, focusing on delivery speed and quality.

Build and own distributed runtime infrastructure for Moveworks’ AI agents, including agent orchestration, long-running session management, event-driven messaging, structured concurrency, observability, caching, and state layers. Design reliable, scalable backend systems supporting multi-step workflows, tool calls, human interactions, crash recovery, real-time streaming, and low-latency responses for enterprise users.

Build and own distributed runtime infrastructure for Moveworks AI agents, including orchestration state machines, session leasing and recovery, event-driven messaging, asynchronous concurrency, observability, caching, and state layers. Design production backend systems that handle high-scale real-time traffic while ensuring correctness, low latency, fault tolerance, traceability, and graceful recovery across long-running agent workflows.

Build and own distributed runtime infrastructure for AI agents, including orchestration state machines, session management, event-driven pipelines, structured concurrency, observability, caching, and state layers. Design highly reliable, low-latency backend systems using Python or Go, DynamoDB, SQS, Kafka, Redis, gRPC, and OpenTelemetry. Handle long-running workflows, leases, checkpointing, concurrency, streaming, tracing, and production-scale traffic.

Build and own distributed runtime infrastructure for AI agents, including orchestration engines, long-running session management, event-driven pipelines, concurrency systems, observability, caching, and state layers. Design highly reliable, low-latency backend systems using Python or Go, DynamoDB, SQS, Kafka, Redis, gRPC, and OpenTelemetry. Handle distributed coordination, crash recovery, streaming, tracing, and production traffic at scale.

Design, build, and deliver software features to drive customer impact, collaborate with teams, and improve development workflows.

As a Software Engineer, you'll design, build, and maintain IAM solutions, ensuring security and reliability while working with cloud computing standards.