Principal Software Engineer Jobs in Fairfax, VA

Drive the development of scalable streaming and lakehouse solutions, enhancing our data ingestion platform while collaborating with cross-functional teams to optimize data pipelines and support innova...

Join us to lead the design of advanced FPGA solutions for defense and security applications. Utilize your expertise in FPGA technology while mentoring a team, collaborating cross-functionally, and dri...

Optimize quality by driving automation and collaboration across teams to enhance release integrity and product stability, ensuring high standards and efficiency in software delivery within a fast-pace...

Lead the charge in providing expert geotechnical engineering services for large-scale power and infrastructure projects. Collaborate with multidisciplinary teams, ensuring high-quality design and comp...

Engage as a Network Technical Lead, spearheading hybrid and cloud projects, ensuring seamless connectivity, optimizing network performance, and mentoring the team while collaborating across complex en...

Shape your career by leading the design and development of scalable data ingestion platforms. Collaborate with cross-functional teams to drive innovative streaming and lakehouse strategies while mento...

Lead and oversee the delivery of a cutting-edge cloud-based lab environment, driving R&D and O&M efforts to enhance customer capabilities across multi-intelligence paradigms while ensuring quality, sc...

Accelerate progress at a leading IT program by managing full lifecycle engineering support, enhancing system monitoring, and driving application management excellence across a complex, high-impact gov...

Join a dynamic team focused on advancing pediatric healthcare through comprehensive QA processes for web and mobile applications. Collaborate extensively with stakeholders to ensure quality releases a...

Lead the charge in mechanical design innovation, collaborating with cross-functional teams to deliver reliable solutions, optimize product performance, and engage with customers throughout the product...

Collaborate with teams to design and build resilient systems using API-first architecture. Lead technical strategies, enhance service quality, and mentor engineers to drive innovation across multiple...

Lead the ownership of complex backlogs across multi-team engagements, drive quality execution, and mentor product teams to ensure clarity and effectiveness in delivery. Foster strong communication wit...

Solve complex software challenges by developing, enhancing, and maintaining mission-critical applications. Leverage advanced technologies to deliver secure, scalable solutions while contributing to De...

Join us to develop and sustain mission-critical applications using C++, Python, and JavaScript. Collaborate in a DevSecOps environment, designing and modernizing software solutions to enhance front-en...

Drive impactful AI solutions by collaborating with clients and engineers to innovate, prototype, and deliver GenAI capabilities that enhance business performance. Facilitate engagements and mentor tea...

Join a team that's redefining software engineering excellence. We seek a seasoned developer proficient in both UI/UX and back-end coding, eager to deliver innovative solutions in a dynamic environment...

Lead the charge in product strategy and execution, enhancing financial wellness solutions. Own product lifecycles, drive cross-team collaboration, and leverage customer insights to deliver impactful s...

Serve as a Principal Engineer to enhance AI security controls, drive secure adoption, and build defenses against AI threats. Collaborate across tech teams to implement scalable and modern security sol...

Transform healthcare operations by leading enterprise-level implementations, guiding clients through complex projects while balancing strategic priorities and technical requirements to achieve signifi...

Champion the development of cutting-edge AI/ML solutions to enhance compliance processes and operational efficiency. Collaborate with teams to design, implement, and monitor advanced analytics tools w...

Transform the future of our Camp Admin Experience by leading engineering teams through a complex architectural shift, reimagining core features to enhance customer experience and drive modernization i...

Empower seamless data integration by developing robust ETL pipelines for Salesforce and Workday, enhancing real-time data processes and fostering collaboration among technical teams within an Agile en...

Join a dynamic team to manage software engineering projects, lead teams, and drive product effectiveness while mentoring engineers and coordinating development initiatives remotely in a collaborative...

Engineer innovative software solutions by analyzing requirements, designing, coding, and testing user-focused applications, while collaborating on distributed architectures and ensuring ongoing functi...

Engineer innovative AI solutions that transform complex litigation in healthcare. Lead the design and architecture of multi-node systems to enhance efficiency and legal outcomes, shaping the future of...