Principal Software Engineer Jobs in Arlington, VA

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...

Discover the future of operational data management by directing enterprise data product strategies, enhancing automated ingestion pipelines, and facilitating collaboration across security levels for e...

Transform enterprise data strategies for the War Data Platform by leading integration efforts and enhancing automated workflows across all security levels, while collaborating with key stakeholders to...

Take ownership of directing the enterprise data product strategy for enhancing the War Data Platform, ensuring effective integration and operation of data services across multiple security environment...

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...

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...

Transform client needs into innovative, scalable tech solutions by collaborating across teams and discovering root causes, ensuring measurable ROI through clear storytelling and strategic problem-solv...

Empower innovation by leading UI/UX design strategies across diverse teams, ensuring seamless user experiences and compliance with federal standards while mentoring others in modern design practices a...

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...

Develop and lead innovative software solutions to enhance mission analytics, ensuring security and compliance within a high-impact environment supporting national security operations...

Reimagine data solutions as a key contributor, leveraging your expertise in data engineering, Snowflake, and Python to drive impactful results within an agile asset management team. Join a fast-paced...

Build scalable full-stack applications that tackle operational challenges. Join a dynamic team to design intuitive user interfaces and leverage your full-stack expertise for rapid prototyping, optimiz...

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

Unlock potential by collaborating in a dynamic team to design, develop, and support innovative software solutions that meet established requirements while mentoring junior professionals and aiding in...

Optimize network infrastructure by designing, planning, and evaluating LANs, WANs, and internet connectivity while ensuring security and integrity. Contribute critical technical support and strategy t...

Transform the software landscape by leading .Net development initiatives, enhancing customer experience through innovative solutions, robust feature delivery, and agile practices within a dedicated pr...

Unlock potential by leading platform architecture and development lifecycles, driving automation and collaboration in an Agile environment. Enhance system performance and security while delivering cri...

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...

Lead the charge in delivering multiple key software projects, utilizing Agile practices within a complex portfolio, while ensuring compliance with SDLC processes and guiding teams through both develop...

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

Join a team dedicated to developing cloud infrastructure and migrating applications to AWS. Shape secure, automated pipelines while governing cloud services with a focus on compliance and optimization...