Software Engineer

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Software Engineer in USA

APEX TK LLC
Full time
Email

USA
09/22/2026
Report

Huntsville, AL

Responsibilities

Provide technical and engineering analysis supporting development, integration, testing, and delivery of on-demand and cloud-based missile defense software.
Design, develop, and manage software libraries, cloud-based software architectures, and software requirements.
Manage and review APIs, interface control documents, and software used in cloud-based and hardware-in-the-loop environments.
Support AI development, tooling, and agentic operations.
Apply engineering rigor to solve engineering and scientific problems independently, collaboratively, and while leading teams or tasks.

Requirements

Active Secret clearance is required.
Master’s degree in a STEM field is required.
12+ years of experience working on missile defense-related or other complex, large DoD programs or projects is required.
Experience with software library and cloud architecture design, development, and management is required.
Experience with hardware-in-the-loop and cloud-based testing is required.
Experience managing and reviewing APIs, interface control documents, and software for cloud-based and hardware-in-the-loop environments is required.
Experience in artificial intelligence development and tooling and agentic operations is required.
Top Secret clearance or the ability to qualify for one is desired.
Practical experience with Docker, Kubernetes, AWS, or Azure and migrating legacy enterprise applications to cloud-native architectures is desired.
Knowledge of or experience deploying Terraform or Ansible for infrastructure as code is desired.
Experience with Git and modern configuration management and version control platforms is desired.
Knowledge of secure DoD DevSecOps, Agile, and Lean software development practices is desired.

APEX TK LLC

APEX TK LLC is a privately held engineering services firm supporting U.S. defense programs with systems analysis and modeling and simulation. The company works on Ground-based Midcourse Defense assessments for the Missile Defense Agency in Huntsville, Alabama, using MATLAB/Python and Monte Carlo ...

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