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Software Engineer Level 4 with Security Clearance

Base-2 Solutions

Washington, District of Columbiafull-timePosted 3 days ago

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About this role

Job Description Position Summary Base-2 Solutions is seeking a Software Engineer Level 4 to develop, maintain, and enhance complex and diverse software systems supporting mission-focused environments. This role is centered on backend development, data engineering, and API development, with emphasis on building scalable systems using Python and FastAPI, designing and managing PostgreSQL databases, and supporting high-performance integrations across high-speed, high-volume, mission-critical, data-sensitive systems. Essential Duties and Responsibilities • Develop, maintain, and enhance complex and diverse software systems, including processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems, based upon documented requirements. • Provide specific input to software component design, including hardware/software trade-offs, software reuse, use of COTS/GOTS in place of new development, and requirements analysis and synthesis from the system level to individual software components. • Design, implement, and integrate software applications or perform software engineering tasks. • Utilize software engineering and design methodologies appropriate to the development, integration, and production environment. • Ensure efficient delivery of software engineering capabilities using industry standards and repeatable processes. • Mitigate risks, control costs and schedule variance, and effectively manage large-scale, integrated software projects. • Review and test software components for adherence to design requirements and document test results. Required Qualifications • Active TS/SCI with CI Polygraph. • Demonstrated experience as a backend developer. • Demonstrated experience in data engineering and API development. • Experience building scalable systems with Python and FastAPI. • Experience designing and managing PostgreSQL databases with efficient SQL and indexing strategies.

Read the full description and requirements on the original posting.

Tailor your resume for this Software Engineer Level 4 with Security Clearance role

Base-2 Solutions and most employers screen applications with ATS software before a recruiter reads them, and they rank resumes that echo the language of the posting. To stand out for this role, mirror the exact skills, tools, and job title it uses, and make your location (Washington, District of Columbia) clear. For software & it roles like this one, recruiters commonly scan for:

  • JavaScript
  • Python
  • React
  • AWS
  • SQL
  • CI/CD
  • Docker
  • REST APIs

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Frequently asked questions

Is the Software Engineer Level 4 with Security Clearance role at Base-2 Solutions remote?

This role is based in Washington, District of Columbia. Check the original posting for any hybrid or remote flexibility.

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