Senior Data Engineer; SIE

Accelint is a mission-driven technology company focused on strengthening national security and supporting critical industries. We build the technologies that help operators and organizations see what’s happening, make faster and better decisions, take action with confidence, and stay ready for what comes next. Our work includes advanced sensors, autonomous systems, mission command and control software, AI-enabled training and simulation, and tools that improve logistics, maintenance, and overall readiness.

For nearly 30 years we have supported military and civilian agencies across the Department of Defense, U.S. allies and partners, and essential industries. When you join Accelint, your work directly contributes to protecting national security and strengthening the systems our society depends on.

The Senior Data Engineer provides technical leadership, analytical expertise, and program oversight in the areas of data engineering, modeling and simulation (M&S), and systems analysis. This position is responsible for managing the technical execution of complex readiness, sustainment, and logistics modeling efforts in direct support of Navy and Department of Defense (DoD) programs. Integrates multidisciplinary engineering methodologies to ensure that model development, data management, and analytical outputs align with program objectives, technical standards, and customer requirements.

The ideal candidate has 5 to 8 years of experience using Orchestration tools (Apache Airflow) and data processing tools (Apache Spark) with a demonstrated ability to collaborate with cross-functional teams.

• Collaborate with software developers, data scientists, and product managers to understand requirements, gather specifications and align on project goals.
• Contribute technical expertise in data engineering to design and implement data solutions that support software development initiatives.
• Participate in planning sessions to develop data pipeline architecture that align with project requirements.
• Design data ingestion, transformation, and storage workflows that are scalable and meet software performance requirements.
• Implement data quality checks and validation procedures to ensure data accuracy and integrity within software products.
• Conduct comprehensive testing, including unit, integration, and system testing ensuring application quality and functionality stay in specifications
• Debug and resolve complex software defects and issues.
• Document data engineering processes, pipeline configurations, and data flows to ensure consistency and future support.
• Ensure accuracy and completeness of all documentation.
• Foster effective collaboration with cross-functional teams to achieve project objectives.
• Communicate complex technical information clearly and effectively.
• Utilize advanced software development tools and methodologies to support project requirements.
• Integrate software development tools and methodologies into the workflow to improve efficiency and accuracy.
• Manage projects, including planning, execution, and delivery.
• Coordinate with cross-functional teams to ensure project objectives are met on time and within budget.

• Proficient with Orchestration tools (Apache Airflow) and data processing tools (Apache Spark)
• Advanced knowledge of object storage and management of unstructured data
• Experience utilizing cross-domain solutions in a secure environment
• Advanced knowledge of containerization technologies supporting enterprise software deployment (Kubernetes, Docker, Helm, etc.)
• Proficient knowledge of data engineering workflows such as extract, transform, load (ETL) processes and data warehousing
• Advanced level knowledge of software development processes including Agile methodologies.
• Conversant with object-oriented programming languages
• Excellent written and oral communication.
• Bachelor’s degree in engineering, science, or equivalent with demonstrated experience in technical/engineering leadership.

• Current CompTIA Security + Certification
• Experience with Typescript/Express and FastAPI frameworks
• Experience with PostgreSQL
• Experience with software development frameworks…