CareerPlan

Software Developer Senior

McLean, VAFull-time$138k–$269k2026-11-05 → 2026-11-10
No visa sponsorshipSecurity clearance required

Core

Provide technical oversight, design specifications, and engineering for on-prem enterprise mission systems and Cyber-related investigations for US federal government clients.

Role type

Senior Software Developer (IC)

Builds

On-prem enterprise quality mission systems and applications

Domain

US Federal Government / Cyber Security / Defense

Deliverable

production ML models | product features

Required skills

React with TypeScript, Python, RESTful APIs, SQL/NoSQL databases, Kubernetes, Ansible, Elastic Stack, AI/ML (NumPy, Pandas, XGBoost), Node.js, Linux/Windows environments

Preferred skills

AWS services, CI/CD pipelines, 508 compliance testing, automated testing, Agile/Scrum

Technologies

React, TypeScript, Python, Node.js, Elasticsearch, Kibana, GitLab, Kubernetes, Ansible, NumPy, Pandas, XGBoost, AWS Lambda, DynamoDB, RDS, S3

Responsibilities

Interpret requirements and allocate to technical components; design functional specifications and architectures; support designing, engineering, implementing, and maintaining mission systems; ensure solutions leverage industry best practices for security and cost minimization.

Seniority

Senior, hands-on IC