Linux Software Integration Engineer (C++, Python, Java)

John Galt Staffing; Manassas (VA); On-site; USD 90,000 - 120,000; Full time

Job summary

John Galt Staffing in Manassas, VA seeks a Software Integration Engineer to join a multi-language team. You will integrate components written in C++, Python, and Java across Linux environments, develop workflows and deployment scripts, and lead system-level testing and optimization.

Candidate will collaborate with developers to ensure reliable APIs, messaging, and data formats, while managing test environments and documenting interfaces and best practices in a fast-paced, high compute setting.

Qualifications

• Experience integrating components across C++, Python, and Java.
• Proficiency with Linux OS administration and debugging.
• Familiarity with build systems and CI/CD pipelines for multi-language projects.
• Understanding of REST, gRPC, sockets, and protobuf-based messaging.

Responsibilities

• Integrate software components into cohesive system builds on Linux.
• Develop and maintain integration workflows, build configurations, deployment scripts.
• Lead system-level testing, validation, and troubleshooting across languages.
• Ensure reliable interfaces between services (APIs, data formats, messaging).
• Collaborate with developers to resolve integration issues and optimize performance.
• Manage Linux-based test and integration environments.
• Analyze logs and performance metrics; document procedures and best practices.

Skills

C++

Python

Java

Linux

CI/CD

Distributed systems

REST

gRPC

Logging & monitoring

Education

Computer Science

Electrical Engineering

Related technical discipline

Strong OS & software architecture foundation

Tools

CMake

Make

Gradle

Maven

Job description

John Galt Staffing in Manassas, VA seeks a Software Integration Engineer to join a multi-language team. You will integrate components written in C++, Python, and Java across Linux environments, develop workflows and deployment scripts, and lead system-level testing and optimization.

Candidate will collaborate with developers to ensure reliable APIs, messaging, and data formats, while managing test environments and documenting interfaces and best practices in a fast-paced, high compute setting.