Senior Software Engineer

Entarian is seeking a Senior Software Engineer for the Commander, Naval Meteorology and Oceanography Command (CNMOC) Data Dissemination SBIR Information Technology Solutions Project.

This role will bring strong systems, software, cloud, and SAFE/Agile experience to provide technical expertise on a mission-critical program whose purpose is to develop, modernize, enhance, operate, and maintain services for CNMOC mission critical systems.

• You will participate in all aspects of the software development lifecycle of a mission critical product including scope and work estimation, architecture and design, coding and unit testing.
• Support all aspects of software development (designing, coding, testing, debugging, and maintaining products).
• Translate customer needs into user stories and deliver working capabilities at the conclusion of each sprint.
• Mentor other software developers on product team to enhance their skills.
• Participate and/or lead sprint demonstrations and facilitate implementation of agreed upon ideas identified at retrospectives.
• Work with others on product teams to develop solutions to hard problems that are impeding progress.
• Effectively communicate technical challenges, options considered, and the recommended solution to team leads.
• Education & Experience: Bachelor’s degree (Computer Science, Software Engineering, Data Engineering/Data Science, or related) with 6+ years of relevant experience.
• Clearance: Active Secret Directive 8570.1/8140 – IAT II: CompTIA Security+ (or ability to obtain within onboarding window).
• Programming & Data: Strong Python background with modern data processing libraries (Polars, Pandas, Pydantic); fluency with JSON/XML formats and supporting libraries.
• Pipelines & Operations: Proven experience designing/maintaining ETL/ELT pipelines for structured and unstructured datasets in operational environments; mastery of data engineering concepts (velocity, volume, variety, veracity).
• Version Control & TDD: Structured programming with Git/Subversion; experience with test‑driven development and Agile lifecycle tools (Jira, Jenkins, JUnit, GitLab).
• Databases & Modeling: Strong understanding of data modeling, data integration, and database design; hands-on with PostgreSQL/PostGIS, SQL Server, or Oracle.
• Cloud & Containers: Practical experience with AWS and container technologies; familiarity with DevSecOps frameworks.