Software Engineer II - US Department of Defense

Job ID: 108269Type of role: Full-timeInterest: Serve Clients / ConsultingSkill group: N/AFunctions: TechnologyIndustries: Aerospace & DefenseRegion: North AmericaLocations: Washington DC (United States)Compensation Range: $137,500 - $141,700Posted (LinkedIn): 2026-08-19Created: 2026-04-22Apply: you'll work withDriving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard things, picking yourself up when you stumble, and having the resilience to try another way forward. In return for your drive, determination, and curiosity, we'll provide the resources, mentorship, and opportunities you need to become a stronger leader faster than you ever thought possible. Your colleagues—at all levels—will invest deeply in your development, just as much as they invest in delivering exceptional results for clients. Every day, you'll receive apprenticeship, coaching, and exposure that will accelerate your growth in ways you won’t find anywhere else. When you join us, you will have: Continuous learning: Our learning and apprenticeship culture, backed by structured programs, is all about helping you grow while creating an environment where feedback is clear, actionable, and focused on your development. The real magic happens when you take the input from others to heart and embrace the fast-paced learning experience, owning your journey.A voice that matters: From day one, we value your ideas and contributions. You’ll make a tangible impact by offering innovative ideas and practical solutions, all while upholding our unwavering commitment to ethics and integrity. We not only encourage diverse perspectives, but they are critical in driving us toward the best possible outcomes.Global community: With colleagues across 65+ countries and over 100 different nationalities, our firm’s diversity fuels creativity and helps us come up with the best solutions for our clients. Plus, you’ll have the opportunity to learn from exceptional colleagues with diverse backgrounds and experiences.World-class benefits: On top of a competitive salary (based on your location, experience, and skills), we provide a comprehensive benefits package to enable holistic well-being for you and your family.What you'll doYou will work with our defense and security teams on some of their toughest issues, in a fast-paced, non-hierarchical, and caring environment. Our U.S. Social Sector, Healthcare, and Public Sector Entities (SHaPE) practice delivers high-impact services to clients across three major sectors, including federal, state, and local governments. Within SHaPE, the Defense and Security subsector focuses on the U.S. Department of Defense (DoD), including the Office of the Secretary of Defense, major defense agencies, and military services, as well as members of the National Security Community. You will be part of our global data engineering community and work in cross-functional Agile project teams alongside data scientists, machine learning engineers, other data engineers, project managers, and industry experts to innovate alongside clients and CSTs to develop new or existing assets. By leveraging engineering frameworks and best practices, you will design and develop core data frameworks to drive meaningful mission outcomes for our clients by enabling software capabilities used by data engineers, data scientists, consulting teams and external clients. You will help to shift our model toward asset-based consulting and build a foundation for the expansion of our investment into our entrepreneurial culture.Your backgroundActive TS/SCI clearance (or SCI-eligibility), ideally with past or current DoD SAP/SAR accessAdvanced degree in a quantitative field (e.g., computer science, machine learning, applied statistics, or mathematics) or equivalent experience3+ years of relevant experience. Familiarity with aerospace and defense programs and/or mission data is preferred.Proven experience with graph databases and analytics, including Neo4j, Gremlin, or similar tools, and query languages like Cypher or Gremlin. Ability to model complex system relationships, workflows, and time-dependent processesStrong programming skills in modern languages such as Python, Java, Node.js, or Go, with expertise in writing clean, maintainable, and scalable code. Experience with FastAPI, Pandas, and React + TypeScript is a plusExperience building and integrating web application back ends and contributing to front-end development when neededExtensive experience with data engineering and pipelines, including ETL, data quality, and working across structured, semi-structured, and unstructured data. Familiarity with event streaming, real-time data processing, and high-velocity sequential data flowsPractical knowledge of software engineering best practices, including DevOps, DataOps, MLOps, containerization (e.g., Docker), and orchestrationExperience with distributed computing frameworks and cloud platforms, with a focus on deploying enterprise applications in cloud environmentsStrong testing skills, including unit testing, integration/API testing, and ensuring robust, scalable solutionsExperience with NoSQL databases and working with graph-related problems, including the use of GenAI/ML techniques like GraphRAGInterest or experience in running simulations in Python and applying advanced analytics to solve complex problems