Principal Software Engineer Jobs in Washington, DC

Transform structured content strategy across platforms to improve workflows and user experiences. Collaborate with diverse teams to enhance content efficiency and scalability, shaping the future of ed...

Develop and maintain quality software for internal stakeholders, focusing on Python and AWS. Collaborate in an Agile environment, define architecture, and mentor junior developers while enhancing lega...

Unlock your potential as a Staff Engineer, shaping our Cloud Platform architecture. Lead vital projects that enhance scalability and performance, collaborating across teams to drive AI-friendly infras...

Lead complex space electronics programs, managing cost, schedule, and risk while interfacing with customers and cross-functional teams. Ideal for an experienced Program Manager with a hands-on approac...

Drive successful project outcomes by managing the full lifecycle of IT acquisitions, ensuring timely contract delivery. Lead project performance, coordination, and stakeholder engagement while maintai...

Collaborate with internal teams to enhance security features, develop innovative solutions, and ensure best coding practices in software development for large-scale infrastructure impacting users glob...

Accelerate progress at client implementations by leveraging extensive expertise in analytics tools, collaborating with teams to drive product success and enhance customer experiences through strategic...

Drive cross-functional collaboration to manage embedded software programs, ensuring alignment between hardware and software teams. Oversee planning, execution, and risk management for various program...

Innovate as a Full Stack Developer with an active TS/SCI clearance, driving operational impact by developing ISR data aggregation tools and collaborating with military stakeholders to enhance analysis...

Champion innovative AI solutions by designing and developing full stack applications. Collaborate with cross-functional teams to integrate advanced technologies for mission-critical projects within De...

Join a team that's driving innovation in the ScriptMed Cloud Platform. Contribute your C#, SQL, and scripting expertise to develop scalable systems, support customer onboarding, and enhance automation...

Elevate your career by guiding a team in modernizing legacy applications while ensuring operational continuity and security. Lead hands-on development towards cutting-edge AI capabilities, driving des...

Transform how businesses leverage AI by building innovative, agentic systems. Collaborate with cross-functional teams to design effective workflows and evaluation pipelines, ensuring alignment with re...

Discover a pivotal role leading CI/CD, automation, and security for platform engineering. Collaborate across teams and drive innovative solutions while establishing industry standards in a dynamic env...

Engineer robust software solutions for public transportation safety, leveraging agile methodologies. Collaborate with teams, mentor juniors, and contribute to the full software development lifecycle f...

Elevate your career by designing and enhancing complex software systems, driving the full development lifecycle while collaborating within a dynamic team focused on defense technology and real-time an...

Drive the development of large-scale intelligence security systems while managing a high-performing team. Enhance cybersecurity measures through innovative technologies, advanced threat intelligence...

Champion project success by managing costs and schedules across multiple projects, ensuring quality, safety, and effective teamwork while overseeing a dedicated team of support professionals to achiev...

Shape the future of software development by modernizing and maintaining critical applications. Join a dynamic team to build innovative solutions using cutting-edge technologies while ensuring seamless...

Join a dynamic team to modernize legacy applications, ensuring secure IT systems and implementing cutting-edge industry standards. Collaborate with talented developers to deliver innovative solutions...

Elevate the mission by developing and enhancing complex software systems. Use your technical expertise to integrate software solutions, solve performance challenges, and lead teams through the softwar...

Join a team that's shaping the future of air traffic systems by developing high-availability, real-time software solutions. Collaborate with engineers in creating safe, reliable code while mentoring j...

Drive innovation in software development by implementing scalable solutions within an Agile team. Engage in the full SDLC, ensuring robust design, testing, and deployment for complex enterprise system...

Join a team that's focused on building robust enterprise systems through Agile practices, applying advanced software engineering principles to deliver high-quality solutions using Java and other techn...

Transform the DevOps landscape by leading infrastructure automation, fostering collaboration, and championing best practices across teams, ensuring reliable, secure, and efficient cloud solutions that...