Legacy Systems Sustainment Engineer

Booz Allen Hamilton; Dahlgren (IL); On-site; USD 62,000 - 141,000; Full time

Job summary

Booz Allen is seeking a Software Developer / Sustainment Engineer to maintain and enhance legacy enterprise systems, troubleshoot issues, and keep applications secure and up to date. You will work with microservices, APIs, and modern stacks to support client needs and ensure operational excellence.

The role involves applying programming and scripting to improve and fix systems, coordinating with clients, and contributing to system modernization initiatives in a security-conscious environment.

Qualifications

• 3+ years maintaining and making minor changes to existing applications or keeping systems working in sustainment mode.
• 3+ years of experience with legacy enterprise systems.
• Experience with basic programming languages, technologies, tools, or web development stacks.
• Experience in microservices or distributed application environment.
• Experience with designing and debugging applications.
• Experience with workflows, web parts, site maintenance, and APIs.

Skills

Sustainment experience

Legacy systems

APIs

Microservices

Programming basics

Education

HS diploma or GED

DoD 8570 IAT II (Security+)

Tools

Docker

Kubernetes

Rancher

Git

Cloud platforms

Job description

Booz Allen is seeking a Software Developer / Sustainment Engineer to maintain and enhance legacy enterprise systems, troubleshoot issues, and keep applications secure and up to date. You will work with microservices, APIs, and modern stacks to support client needs and ensure operational excellence.

The role involves applying programming and scripting to improve and fix systems, coordinating with clients, and contributing to system modernization initiatives in a security-conscious environment.