Senior Software Engineer (Search)

We are looking for a candidate to start in the August 2026 timeframe. This position allows hybrid flexibility but will require weekly site visits and customer meetings in Dayton, OH.

• Communicate effectively in both written and verbal form with peers & decision makers
• Demonstrate expertise in building enterprise search and retrieval systems (vector search, semantic search, RAG) across heterogeneous, multi-format data sources
• Design indexing and retrieval architectures that maximize relevance, explainability of ranking decisions, and performance under real-time query load
• Apply modern retrieval and ranking techniques (embeddings, vector search, semantic search, retrieval-augmented generation (RAG), and entity resolution) to surface relevant results based on each user’s role, access, and mission context
• Tenacity when tackling data access, permissions, and compliance requirements governing what each user can discover and retrieve

Required Experience and Skills

• BS degree in Computer Science, Data Science, or related field (or equivalent experience)
• 6+ years of experience building and operating search, information-retrieval, or discovery platforms at scale
• Hands-on experience with modern search technologies (e.g., Elasticsearch, OpenSearch, Solr, or comparable) and vector/embedding-based retrieval (e.g., a vector database or vector search library)
• Experience applying ML/NLP techniques to search, ranking, or retrieval problems - semantic search, RAG, learning-to-rank, or relevance tuning
• Experience designing systems that unify discovery across multiple, heterogeneous data types (text, structured data, imagery/geospatial, or similar)
• U.S. citizenship required; must be eligible to obtain a U.S. Top Secret security clearance

Desired Education and Experience

• Prior experience supporting DoW or IC programs
• Experience with geospatial or GIS data formats and search (e.g., OGC standards, feature services)
• Experience with access-aware or attribute-based retrieval, where results are governed by a user’s role, clearance, or permissions rather than pure personalization
• Familiarity with enterprise metadata management, data cataloging, or data governance
• Hands-on experience with CI/CD tools such as Gitlab CI and ArgoCD
• Familiarity with Agile development framework

Pulled from the full job description

• 401(k)
• Health insurance
• 401(k) matching
• Health savings account
• Profit sharing, We provide industry leading benefits that balance your health & wellbeing today, as well as lay a solid financial future into retirement. Highlights of our benefit plan include:
• Flexible time off totaling 36 days / year. No approvals required.
• 100% 401k company match up to IRS annual limits. This is a benefit of up to $24,500 for 2026.
• Health plan through Blue Cross Blue Shield with Health Savings Account (HSA). We pay 95% of employee premiums including family plans.
• Employee favorite: Tech and Wellness reimbursement of $3000 / year. Treat yourself with the newest gadgets or athletic gear. No approvals required.
• Annual profit sharing as 401k contribution. No set percent and dependent on annual company performance. Benefit is above and beyond 401k match.
• MacBook laptop and well-equipped office spaces for optimal productivity in office and on-the-go.