Software Engineer 2 Subject Matter Expert with Security Clearance

Software Engineer 2 - Subject Matter Expert - Billet 2295

Country Intelligence Group is seeking a Full-Time Software Engineer 2 (Subject Matter Expert) to support our client located in Chantilly, Virginia. The selected candidate will work within an existing team to maintain and enhance a social media data exploitation platform. This role requires expertise in Python development, API integrations, Linux support, and web technologies, applying DevOps principles to continuously improve and secure mission-critical applications. Job Description:

Work Requirements and Essential Job Functions: • Collaborate with the Sponsor's product owner and program manager to deliver user stories that align with the product vision. • Coordinate with multiple mission partners to ensure tools meet defined operational requirements. • Apply DevOps principles to deliver high-value enhancements to service-based architectures. • Ensure all application security vulnerabilities are remediated based on severity levels to maintain security accreditation. • Maintain all source code in a Sponsor-wide, remote Git repository. • Design, develop, and maintain SQL-based databases to support application needs.

Education, Skills and Qualifications: • Proven work experience in cybersecurity or a related IT field. • Python development, including developing Python API interactions. • Experience utilizing Anaconda / Micro Mamba for package installation. • Linux system support, including Bash scripting, Cron jobs, and IT automation. • API development and integration, including working with sockets, GraphQL, and RESTful APIs. • Proficiency in Java. • Android app development experience using Kotlin, Dart, and Flutter. • Knowledge of web technologies, including: -Cookies and web transactions -Communication between hosts -Developer tools (e.g., Network tab) -Mobile compatibility mode • Understanding of SSL and certificates for secure communication between applications. • Experience designing, developing, and maintaining SQL-based databases (PostgreSQL, MySQL). (Preferred) • Expertise in PL/SQL scripting, including procedures, functions, exception handlers, and triggers. (Preferred) • Ability to write and optimize complex queries for structured and unstructured datasets. (Preferred) • Experience maintaining Jenkins CI/CD pipelines with automated testing and deployment. (Preferred) • Knowledge of big data processing and NoSQL databases (MongoDB, ElasticSearch, MapReduce, HBase). (Preferred) • Ability to manage, troubleshoot, and upgrade software, hardware, and networks. (Preferred) • Experience working with Apache NiFi for data flow automation. (Preferred) • Knowledge of Extract, Transform, and Load (ETL) processes. (Preferred)

Other Job Requirements: • Active Top Secret/SCI w/Full Scope Polygraph (Required) • U.S. Citizenship (Required) • Must pass a successful background check

Job Location & Term:

Chantilly, VA

Full-time regular employment (Onsite) To Apply: Please send your resume to

Permanent