Software Engineer

Job Description

Job Description

Software Engineer - Level 3

Salary : Based Upon Experience

Client is seeking a highly‑motivated Software Engineer to join our (Modeling and Simulation Contract - Framework and Tools) MASC-F Objective Simulation Framework (OSF) development team. The candidate will design, develop, test, and field C++, Java (Spring Boot), and TypeScript + React software to support mission‑critical missile‑defense systems operating in cloud, on-prem, and hybrid test environments.

This is a Mid-Level Development role position that requires strong technical depth, proven delivery in an Agile environment, and the ability to work directly with government stakeholders.

Basic Requirements :

Bachelor's degree from an accredited college in a related discipline, with 5 years or more of professional experience; or 3 years of professional experience with a related Master's degree; or no experience with a related PhD

Clearance Level : Secret

Support Location : On sight at Lockheed Martin in Huntsville, AL

In this role, your responsibilities include :

• Software Development

o Write high‑performance, secure code in C++, Java, and Java Spring Boot

o Build responsive front‑ends using TypeScript + React

o Triage defects, produce root‑cause analysis, and drive fixes

o Author unit tests (GoogleTest, JUnit, Jest) and integration tests

o Participate in coding peer reviews

o Containerize applications with Docker

o Break down features into stories, and deliver on time Desired Skills Include :

Level 5

Cleint is seeking a highly‑motivated Software Engineer to join our (Modeling and Simulation Contract - Framework and Tools) MASC-F Objective Simulation Framework (OSF) development team. The candidate will design, develop, test, and field C++, Java (Spring Boot), and TypeScript + React software to support mission‑critical missile‑defense systems operating in cloud, on-prem, and hybrid test environments.

This is a Senior-Level Development role position that requires strong technical depth, proven delivery in an Agile environment, and the ability to work directly with government stakeholders.

Basic Requirements : Bachelor's degree from an accredited college in a related discipline, with 14 years or more of professional experience; or 12 years of professional experience with a related Master's degree; or 9 years of professional experience with a related PhD

Clearance Level : Secret

Support Location : On-site at Lockheed Martin in Huntsville, AL In this role, your responsibilities include :

Software Development

o Write high‑performance, secure code in C++, Java, and Java Spring Boot

o Build responsive front‑ends using TypeScript + React

o Triage defects, produce root‑cause analysis, and drive fixes

o Author unit tests (GoogleTest, JUnit, Jest) and integration tests

o Participate in coding peer reviews

o Containerize applications with Docker

o Operate in an agile team with other developers, product owners and SCRUM masters

o Break down features into stories, and deliver on time

o Lead and agile team or operate as a software Subject Matter Expert (SME)

o Coach junior engineers on coding standards, Git workflows, container security, and test‑driven development

EOE