Top Software Engineer Jobs

Develop software using AWS managed services and related technologies to support national security missions. The role requires building, innovating, and delivering software solutions in a timely manner while collaborating on projects with similar scope, processes, and complexity.

Designs, implements, and optimizes scalable data ingress and egress pathways for analytics workloads. Develops software and automation using Python, Java, Bash, Linux, Apache Airflow, and Apache Spark. Builds and monitors complex workflows, processes large structured and unstructured datasets, performs data wrangling and validation, and supports distributed big-data processing. Requires a current Top Secret/SCI clearance with favorable polygraph and substantial software engineering experience.

Develop and maintain system management infrastructure software and services for high-performance computing systems in Linux environments. Automate processes with Bash and Python, manage infrastructure using NetBox, Vault, Keycloak, containers, and Ansible, and support CI/CD with GitLab CI, Jenkins, and Git. The role requires collaboration within Agile environments and supports national security missions.

Develop, test, integrate, sustain, and troubleshoot software applications and future mission capabilities. The engineer will work with Linux, Bash, Python, Rust, NoSQL databases, containers, Kubernetes, Helm, messaging frameworks, CI/CD tools, infrastructure-as-code, and Git while integrating COTS, GOTS, and FOSS technologies. The role requires a current Top Secret/SCI clearance with favorable polygraph and U.S. citizenship.

Develop and innovate software solutions supporting national security missions. The role requires building and maintaining systems using Java, MapReduce, Hadoop, and Accumulo, collaborating on projects of similar scope and complexity, and delivering timely, effective solutions. Candidates must hold an active Top Secret/SCI clearance with a favorable polygraph and be U.S. citizens. A bachelor's degree or equivalent additional software engineering experience is required.

Develop and maintain software supporting U.S. government national security missions. The role requires strong Java development experience along with MapReduce, cloud, GhostMachine, and QTA expertise. Engineers will innovate, deliver timely solutions, and work on programs of similar scope and complexity while holding a current Top Secret/SCI clearance with favorable polygraph.

Develop and maintain software solutions supporting U.S. government missions. The role assists with daily program responsibilities, contributes to software development efforts, and helps deliver timely, innovative solutions. Candidates must hold an active Top Secret/SCI clearance with a favorable polygraph and have substantial software engineering experience, or equivalent education substitution.

Develop and maintain Java and Angular applications, RESTful APIs, database integrations, microservices, and containerized deployments. Support Spring Boot and database modernization, Kubernetes environments, CI/CD pipelines, automated testing, architecture and code reviews, troubleshooting, and technical documentation. Provide backup administration for Oracle, PostgreSQL, and MariaDB while supporting mission-focused software delivery.

Develop and maintain system management infrastructure software and services for high-performance computing systems in Linux environments. Automate tasks using Bash and Python, apply CI/CD practices, manage Git-based development workflows, and collaborate within Agile methodologies. The role supports mission-critical government systems and requires an active Top Secret/SCI clearance with a favorable polygraph. Preferred experience includes Ansible, containerization, secret management, IAM, datacenter management, observability, and Atlassian tools.

Develop and maintain software supporting national security missions. The engineer will use Python, PySpark, and AWS services including Lambda, Glue, and DynamoDB to build timely, innovative solutions while assisting with daily software engineering responsibilities.

Develop software using AWS managed services in support of U.S. government mission objectives. The role requires delivering timely, innovative solutions and collaborating on projects with similar scope, processes, and complexity. Candidates must hold an active Top Secret/SCI clearance with a favorable polygraph, be U.S. citizens, and have 14 years of relevant software engineering experience. A computer science or related bachelor’s degree is required, though four additional years of relevant experience may substitute.

Develop and maintain software solutions supporting national security missions. The engineer will assist with daily software engineering responsibilities and contribute to timely, innovative solutions using Python, Kotlin, Java, Terraform, Elasticsearch/OpenSearch, and AWS. The role requires substantial experience on comparable programs, a relevant bachelor's degree or equivalent experience, and an active Top Secret/SCI clearance with a favorable polygraph.

Develop and maintain large Python systems and C/C++ software supporting national security missions. Use Bash and other scripting languages, analyze RF signals, and work with embedded hardware, STM32 microcontrollers, Raspberry Pi devices, digital logic, and hardware debugging tools. The role requires a Top Secret/SCI clearance with favorable polygraph, 15 years of relevant software engineering experience, and a bachelor's degree or equivalent experience.

Develop and maintain software using AWS managed services in support of U.S. national security missions. The role requires building timely, innovative solutions, collaborating on programs of similar scope and complexity, and applying established software engineering processes. Candidates must hold an active Top Secret/SCI clearance with a favorable polygraph and be U.S. citizens. A bachelor’s degree in computer science or equivalent experience is required.

Develop, integrate, implement, and sustain a Linux-based tools suite supporting secure credential management, privileged access, secrets management, and automation. Serve as the Linux tools subject matter expert while collaborating with security, infrastructure, and DevOps teams. Responsibilities include Python, Java, Bash, Linux administration, Delinea product support, IAM/PAM, distributed-system troubleshooting, REST integrations, CI/CD secrets automation, IaC, containerization, and large-cluster sustainment.

Develop and maintain software solutions supporting U.S. government missions. The engineer will contribute to daily software engineering responsibilities, build and innovate solutions, and work with Python, Kotlin, Java, Terraform, Elasticsearch/OpenSearch, and AWS. The role requires extensive comparable software engineering experience, a relevant bachelor’s degree or equivalent experience, and an active Top Secret/SCI clearance with a favorable polygraph.

Develop and support cloud software applications for national security missions. Responsibilities include programming in Java, C, or C++, designing applications for Windows or UNIX/Linux environments, and working with Hadoop, MapReduce, Accumulo, AWS, and Ruby on Rails. The role requires maintaining a Top Secret/SCI clearance with a favorable polygraph and supporting daily engineering responsibilities.

Develop and maintain software supporting a national security mission. Responsibilities include Zabbix development, scripting, and software engineering in Python, Java, CSC, and Linux environments. The role requires collaboration on daily program responsibilities and delivering timely, innovative solutions. Candidates must hold an active Top Secret/SCI clearance with a favorable polygraph and have substantial software engineering experience plus a bachelor's degree.

Leads customer-facing development, deployment, administration, and evolution of mission-critical satellite communication systems. Builds and manages complex environments using C++ or Python, Kubernetes, GPU technologies, Linux, Ansible, and DevOps practices. Responsibilities include Kubernetes cluster lifecycle management, automation, networking, security hardening, monitoring, storage, software testing, requirements gathering, stakeholder communication, and presenting technical concepts to nontechnical audiences.

Develop and support software solutions for national security missions. Responsibilities include Java software engineering, requirements gathering, workflow documentation, problem solving, and collaboration using Confluence and Jira. Preferred experience includes AWS, Maven, Git/GitLab, MapReduce, JUnit, Python, Linux, streaming capabilities, and AI. The role requires a current Top Secret/SCI clearance with favorable polygraph and U.S. citizenship.

Develop and maintain high-performance cloud-based analytics solutions that process large volumes of data using big data and distributed computing technologies. The role requires software engineering experience, strong capabilities with Spark, MapReduce, SQL/NoSQL, and Python scientific libraries, plus an active Top Secret/SCI clearance with favorable polygraph. The engineer will support national security missions and deliver reliable, innovative software solutions.

Develops, maintains, integrates, tests, and enhances enterprise training-management software for the U.S. Navy. Responsibilities include working with AWS, Java, C#, JavaScript, PL/SQL, Oracle, and SQL Server; creating database objects; upgrading legacy code; supporting deployments and CI/CD; maintaining unit and integration tests; and meeting DoD security, STIG, ATO, audit, and SDLC requirements.

Designs and develops software architectures for a cloud-based RF simulation environment. Responsibilities include creating scalable and reliable applications, deploying systems with Linux, Docker, Kubernetes, Helm, and ArgoCD, integrating simulation tools, optimizing software components, defining technical standards, and documenting architectures. The role collaborates with RF hardware engineers and system designers and requires an active Top Secret clearance with SCI eligibility.

Build and operate Python REST services integrating CRM, payments, and internal systems. Diagnose production performance issues, optimize asynchronous I/O and caching, maintain Salesforce integrations, deploy cloud services, and use observability tools to trace bottlenecks. The role includes testing, architectural design, on-call production support, incident prevention, and cross-functional collaboration with engineering, DevOps, SRE, and product teams.

Leads enterprise software modernization and designs scalable cloud-native applications using Java, Spring Boot, microservices, Kafka, AWS, and distributed systems. Drives architecture, technical standards, API and event-driven integration, performance, resiliency, observability, CI/CD, and production support. Partners across engineering, product, architecture, and DevOps teams while mentoring engineers and guiding modernization roadmaps for mission-critical financial services platforms.