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4309 Software Developer with Security Clearance
Procession SystemsChantilly, VA🇺🇸United StatesPosted 13 Jul 2026
Quick Overview
Work Type
Hybrid
Level
Mid Senior
Job Description
OVERVIEW: We are seeking a highly skilled Software Developer with strong experience in Fortran and algorithm development to support mission-critical systems. The ideal candidate will work in a secure environment, contributing to high-performance computational solutions, data processing pipelines, and next-generation analytic capabilities.
GENERAL DUTIES:
- Design, develop, maintain, and optimize software solutions in support of scientific, analytical, and geospatial applications.
- Develop and refine complex algorithms used for modeling, simulation, data analysis, and system automation.
- Enhance, update, and troubleshoot legacy Fortran codebases.
- Collaborate with cross-functional teams to support system integration, testing, and deployment.
- Document software designs, testing procedures, and implementation details according to best practices.
- Work within a high-security environment to meet mission and compliance requirements.
REQUIRED QUALIFICATIONS:
- Proven professional experience developing software in Fortran .
- Strong background in algorithm development .
- Proficiency with software engineering best practices, including version control, testing, documentation, and code review.
- Ability to work collaboratively in an agile or iterative development environment.
DESIRED QUALIFICATIONS:
- Experience with AWS cloud-based development and deployment.
- Experience refactoring Fortran into Python or modernizing legacy codebases.
- Background working with big data technologies (e.g., Hadoop, Spark, distributed data processing).
- Experience supporting analytical workflows or developing analytical capabilities for end users.
- Familiarity with geospatial software development , geospatial data formats, and related tools (e.g., GDAL, ESRI, OGC standards).
- Experience with performance optimization, high-performance computing, or scientific computing environments.
CLEARANCE:
- Top Secret minimum
Skills
Fortran
AWS
Agile
Hadoop
Python
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