TS/SCI Cleared AI Engineer - Mid-Level Software

Constellation Technologies, Inc; Linthicum (MD); On-site; USD 150,000 - 225,000; Full time

Benefits offered by this job

Healthcare options with employer-paid

Dental insurance

Vision insurance

Life insurance

Disability insurance

Training reimbursement

AWS training access

Technology equipment reimbursement

401(k) with match

Team events and mentorship

Job summary

Constellation Technologies, Inc. is seeking a senior engineer to design and deploy LLM orchestration frameworks and data pipelines in support of federal contracts.

The role requires US citizenship, TS/SCI clearance with active polygraph, a BS in CS, and at least five years of relevant experience, with strong Python, data engineering, and RAG/LLM skills. On-site work across multiple locations in MD/VA/etc. may be required.

Qualifications

• US Citizenship is required and TS/SCI clearance with polygraph is required.
• Five (05) years of direct/relevant experience is required.
• Bachelor’s degree in computer science or related discipline from an accredited college or university is required.
• Proficiency in Python, LLM integration, and data engineering.
• Experience with static analyzers, RAG framework, and relational and vector databases.
• Familiarization with Agile, Git, Jira, and Confluence.

Responsibilities

• Collaborate with leadership to design, develop, and maintain LLM orchestration frameworks coordinating static analyzers, RAG systems, and automated testing pipelines.
• Develop and optimize data preprocessing pipelines to ingest, clean, transform, and vectorize product docs, source code, and test results for LLMs.
• Design and implement database solutions to support RAG architectures, artifact storage, audit trails, and metadata management.
• Work with systems engineers to architect and deploy AI tools in secure enclaves and perform performance profiling, optimization, and scalability analysis.
• Support security assessments and authority to operate (ATO) processes, and apply AI/ML to vulnerability identification and mitigation.

Skills

Python

LLM integration

data engineering

Agile

Git

Jira

Confluence

static analyzers

RAG framework

relational databases

vector databases

Rust

Claude Code

Codex

CI/CD

Education

Bachelor’s degree in computer science or related discipline

Tools

Red Hat Enterprise Linux

AWS training

Job description

Constellation Technologies, Inc. is seeking a senior engineer to design and deploy LLM orchestration frameworks and data pipelines in support of federal contracts.

The role requires US citizenship, TS/SCI clearance with active polygraph, a BS in CS, and at least five years of relevant experience, with strong Python, data engineering, and RAG/LLM skills. On-site work across multiple locations in MD/VA/etc. may be required.