Software Developer II

Huntsville, AL, us on site Until 8/21/2026 First posted March 18, 2026 Last posted March 18, 2026
Job description

Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.

Overview

SOS International LLC is seeking a talented Software Developer to join the Office of the Chief Technology Officer (OCTO) team. This role will focus on Application Development (AppDev) which is responsible for designing, developing, and maintaining secure, scalable applications that support mission-critical government programs. The ideal candidate will have strong technical skills, experience with modern development frameworks, and a commitment to delivering high-quality solutions in a compliance-driven environment.

Essential Job Duties

Application Development:

  • Design, develop, and maintain web, mobile, and enterprise applications using modern programming languages and frameworks.
  • Ensure applications meet security, performance, and usability standards.

Collaboration:

  • Work closely with business analysts, project managers, and other developers to translate requirements into functional applications.
  • Participate in code reviews and provide constructive feedback to maintain quality standards.

Integration & Testing:

  • Implement APIs and integrate applications with existing systems.
  • Conduct unit and integration testing to ensure reliability and compliance with government regulations.

Continuous Improvement:

  • Stay current with emerging technologies and recommend improvements to enhance application performance and maintainability.
  • Support DevSecOps practices and contribute to CI/CD pipeline development.

Minimum Requirements

  • Bachelor’s degree in Computer Science, Information Technology, or related field; OR equivalent experience.
  • Minimum three years of experience in application development.
  • Proficiency in languages such as Java, C#, Python, or JavaScript.
  • Experience with web frameworks (Angular, React, or .NET) and RESTful APIs.
  • Familiarity with cloud platforms (AWS, Azure) and containerization (Docker, Kubernetes).
  • Strong understanding of secure coding practices and compliance frameworks (FedRAMP, NIST).

Preferred Qualifications

  • Current active, in-scope DoD Secret clearance.
  • Prior experience working on government contracts or with federal agencies.
  • Knowledge of database technologies (SQL, NoSQL) and microservices architecture.
  • Experience with agile development methodologies.

Work Environment

 

  • Working conditions are normal for an office environment, with possible remote work options.

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.

Compensation (from employer):
105000 – 180000 USD (YEARLY)

About this role

Summary

Design, develop, and maintain secure applications for government programs.

Job title

Software Developer II

Experience level

3+ years

Industry

defense

Location requirements

Remote work possible, based in Huntsville, AL

Salary

105000 – 180000 USD (YEARLY)

Management role

No

Skills & keywords

Required skills

JavaC#PythonJavaScriptAngularReactRESTful APIsAWSAzureDockerKubernetesFedRAMPNIST

Preferred skills

DoD Secret clearancegovernment contractsSQLNoSQLmicroservicesagile

Specializations

application developmentweb applicationsAPI developmentcloud platformssecure coding
Locations

Structured locations inferred from the posting.

Huntsville, AL, USA

Hybrid City