API Java Python Developer, Senior Security Clearance
Job in
Arlington, Arlington County, Virginia, 22201, USA
Listed on 2026-01-08
Listing for:
CGI
Full Time
position Listed on 2026-01-08
Job specializations:
-
Software Development
Cloud Engineer - Software, Software Engineer, Backend Developer, Python
Job Description & How to Apply Below
Position
Description:
CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector, advancing the national security mission through cutting-edge technology. We are seeking individuals with a passion for keeping pace with rapidly evolving technology advancements and leveraging their knowledge on a highly collaborative team to deliver state-of-the-art capabilities. The API/Java/Python Developer is responsible for the design, development, and maintenance of software applications and APIs using Java and Python programming languages.
This role often involves a combination of backend development, API integration, and sometimes includes aspects of cloud-based solutions. This position is located in Arlington, VA, a hybrid working model is acceptable.
Key Responsibilities:
Software Development:
Design, develop, test, and deploy robust and scalable applications and APIs using Java and Python. This includes writing clean, efficient, and well-documented code.
-API Design and Integration:
Design and implement RESTful APIs and microservices, ensuring secure and efficient communication between different systems and applications. This also involves integrating third-party APIs and services.
-Database Management:
Work with various database systems (e.g., SQL and No
SQL databases like Postgre
SQL, Mongo
DB, MySQL) for data storage and retrieval.
- Collaboration:
Collaborate with cross-functional teams, including frontend developers, product managers, and QA teams, to define requirements, integrate components, and ensure seamless functionality.
-Performance Optimization and Security:
Optimize code and system performance, troubleshoot issues, and ensure adherence to security best practices in data handling and API authentication.
-Cloud Integration (Optional):
If applicable, implement and integrate cloud services and APIs (e.g., AWS, Azure) for cloud-native solutions and deployments.
-Maintenance and Support:
Provide ongoing support, maintenance, and enhancements for existing applications and APIs. Skills &
Qualifications:
Senior Level
-Bachelor's degree and/or 5 to 8 years of experience.
-Active TS/SCI and the ability to obtain and maintain a TS/SCI with CI Poly
-Proficiency in Java and/or Python programming languages and associated frameworks (e.g., Spring Boot, Flask, Django).
-Strong understanding of API architectural styles (e.g., REST, Graph
QL, SOAP) and experience with API development tools (e.g., Postman, Swagger UI).
-Familiarity with database systems (SQL and/or No
SQL).
- Experience with version control systems like Git.
-Knowledge of software development methodologies (e.g., Agile, Scrum).
-Problem-solving skills and the ability to work independently and collaboratively.
- Experience with cloud platforms (e.g., AWS, Azure, GCP).
-Familiarity with containerization technologies (e.g., Docker, Kubernetes). Skills &
Qualifications:
SMS Level
• Education and/or
Experience:
Bachelor's degree and/or 10+ years of experience
• Security Clearance:
Active TS/SCI and the ability to obtain and maintain a TS/SCI with CI Poly
• Proficiency in Java and/or Python programming languages and associated frameworks (e.g., Spring Boot, Flask, Django).
• Strong understanding of API architectural styles (e.g., REST, Graph
QL, SOAP) and experience with API development tools (e.g., Postman, Swagger UI).
• Familiarity with database systems (SQL and/or No
SQL).
• Experience with version control systems like Git.
• Knowledge of software development methodologies (e.g., Agile, Scrum).
• Problem-solving skills and the ability to work independently and collaboratively.
• Experience with cloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with containerization technologies (e.g., Docker, Kubernetes). CGI Federal is growing its high-performance team whose members share a passion for building high-quality, scalable, advanced IT solutions in a collaborative, fast-paced, outcome-driven mission. This position requires a proactive individual with strong technical skills and the ability to manage and improve processes effectively. CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for…
Position Requirements
10+ Years
work experience
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