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Software Engineer IV

Ft. Meade, MD
Reflexive Concepts is seeking a skilled Software Engineer IV to join our team!

The Software Engineer shall be responsible for the full lifecycle development, deployment, and operations and maintenance (O&M) of a mission-critical Extract, Transform, Load (ETL) system operating in a large-scale Linux environment. This role requires a strong foundation in backend development, Linux systems, and operational sustainment best practices.

Qualifications: 
  • Active TS/SCI + FS Polygraph
  • Master's degree in Computer Science or related discipline from an accredited college or university, plus ten (10) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity OR
  • Bachelor's degree in Computer Science or related discipline from an accredited college or university, plus twelve (12) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity OR
  • Fourteen (14) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
Required Skills + Experience
  • Experience with Linux system administration, CLI, and Bash scripting
  • Recent software development experience using Python and Java
  • Experience with end-to-end data handling, including parsing, integration, and distributed processing using Apache NiFi for real-time and batch data workflows
  • Experience developing Messaging Frameworks such as ITX (ActiveMQ)
  • Experience with CI/CD principles, methodologies, and tools including GitLab CI
  • Experience with metrics and monitoring tools such as Prometheus and Grafana
  • Experience with structured and semi-structured data formats, including JSON, XML, CSV, TCLD, ASDF, and Parquet, for data parsing and transformation tasks
  • Experience with Git for source code management
Desired: 
  • Experience with the Atlassian Tool Suite (JIRA, Confluence)
  • Experience with Big Data streaming platforms including Spark
  • Experience with containerization technologies such as Docker, PodMan, and containerd
  • Experience deploying containerized services under Kubernetes or Docker Compose orchestration

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