Top Software Engineer Jobs

Develop, test, maintain, and deploy software applications for missile defense systems. Collaborate across teams on feature implementation, defect resolution, code reviews, debugging, system integration, documentation, and full software lifecycle activities. The role requires familiarity with programming, Linux, databases, containers, version control, and secure development practices. This is a fully onsite position requiring eligibility for an active Secret clearance and up to 10% travel.

Lead architecture and technical direction across multiple engineering teams. Drive large-scale refactoring, domain decomposition, cross-team technical decisions, AI-native engineering practices, production coding, testing, observability, reliability, technical planning, and engineering standards. Mentor senior technical staff, influence hiring and leveling, and partner with Product, Design, and engineering leadership to deliver foundational platform improvements.

Lead the design, development, testing, debugging, and maintenance of high-performance C++ software for Linux-based machine-control and commissioning systems. Own complex technical problems, contribute to architecture, lead design reviews, mentor engineers, and improve software quality and reliability. Collaborate with product, architecture, QA, and distributed engineering teams to deliver embedded and real-time solutions for earthmoving automation.

Owns and supports an IBM InfoSphere MDM platform and its Kafka integrations for a public-sector health and human services client. Responsibilities include enhancing MDM data models and transactions, supporting Kafka and WildFly deployments, optimizing database queries, automating batch jobs, managing certificates, monitoring environments, resolving production issues, and leading requirements, testing, UAT, documentation, and change management.

Develops and supports enterprise business applications, data structures, queries, reporting solutions, ETL processes, integrations, and data warehousing strategies. Translates business requirements into technical solutions, participates in system design and testing, manages production support issues, maintains applications, follows SDLC standards, and provides technical guidance to junior staff. Collaborates with clients, business analysts, database administrators, and development teams across complex projects.

Lead the architecture and technical direction of web applications and services supporting accounts, commerce, licensing, and customer experiences. Drive high-impact improvements, make pragmatic architectural decisions, promote AI-assisted engineering practices, mentor engineers, and collaborate across teams. The role requires strong backend, distributed-systems, and modern web fundamentals, with current technologies including PHP/Laravel, React, TypeScript, MySQL, Redis, AWS, and Cloudflare.

Lead the Card Activation engineering team while remaining hands-on with backend development and architecture. Drive scalable distributed systems, cross-team projects, technical debt management, incident response, roadmap planning, AI adoption, and engineering excellence. Hire, mentor, and evaluate team members; collaborate with Product and stakeholders; improve delivery transparency, team productivity, and business outcomes.

Supports current and future mission programs across software development, systems engineering, cloud infrastructure, DevOps, cybersecurity, data engineering, networking, and mission integration. Responsibilities include developing applications and APIs, managing cloud and container platforms, designing secure architectures, supporting RMF and ATO activities, building data pipelines, integrating geospatial and mobile systems, and delivering technical documentation, training, and operational support in secure environments.

Set technical direction for AI-native developer tooling, including context aggregation, MCPs, CLIs, sub-agents, integrations, code review, testing, documentation, and autonomous development systems. Establish architecture, access controls, guardrails, cost optimization, model routing, and developer-velocity measurement. Partner with engineering, platform, infrastructure, and application teams to deliver production solutions, influence standards, communicate technical strategy, and mentor senior engineers.

Design, build, and maintain high-throughput backend services and APIs for FactSet’s Investment Book of Record platform using C# and .NET Core. Develop Python-based data pipelines, reconciliation tools, and analytics scripts; manage MongoDB and MySQL performance and integrity; contribute to architecture and code reviews; collaborate with product managers; and mentor junior engineers.