Lockheed Martin logo

Sr. Simulation Software Engineer - GMD Weapons Systems (GWS)

Lockheed Martin

Huntsville, AL
Full Time
Senior
about 1 month ago

Job Description

About the Role

Become a part of something IMPACT-ful! Ground Missile Defense (GMD) is the heart of the Missile Defense System and a key element of our nation's defense against ballistic missile attacks. The GMD Weapon System (GWS) processes data from multiple sensors to identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the intercepting missiles to negate the threat. The selected engineer will work in a collaborative environment supporting model development, application development, and modernization efforts, including verification and validation of models.

Key Responsibilities

  • Work in a collaborative environment on internal model framework development, internal tactical to model conversion, supporting application development, and translation of coding languages for modernization efforts.
  • Support deliverable documentation of the models developed after performing verification and validation efforts.

Requirements

  • Bachelor's degree in a STEM related field with a minimum of 5 years of professional experience; or 3 years of professional experience with a related Master's degree.
  • Demonstrated experience in Modeling and Simulation.
  • Demonstrated experience with C++.
  • Experience with at least one of the following programming or scripting languages: C, GoLang, Ada, and/or Python.
  • Experience with two or more of the following tools: Jira, Crucible, Bitbucket, Subversion, Bamboo, Jenkins, Sonarqube, Fortify, or Coverity.
  • Must have an active DoD Secret clearance or higher.

Nice to Have

  • Strong understanding of C and C++ languages including templates, memory storage, and compiler/linker.
  • Experience with the full Software Development Life Cycle (SDLC) - software design requirements, application development, integration, testing, and deployment.
  • Experience with SQL Database or JSON Database.
  • Experience with simulated threat environments such as AFSIM or GMDSIM.
  • Ability to collaborate with systems engineers, hardware designers, and integration/test engineers to develop and maintain complex software systems.
  • Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management.
  • Security+ Certification.

Qualifications

  • Experience level: Experienced Professional.
  • Security clearance: Must have an active DoD Secret clearance or higher.
  • U.S. Citizen required for consideration.

Benefits & Perks

  • Flexible schedules, competitive pay, and comprehensive benefits.
  • Work schedules range from standard 40 hours over five days to condensed schedules providing additional time off.
  • Onsite full-time work at a designated Lockheed Martin facility.
  • Schedule for this position: 9x80 every other Friday off.

Working at Lockheed Martin

Lockheed Martin is a global aerospace, defense, and security company dedicated to advancing scientific discovery and harnessing innovation to make the world a safer place. The company values collaboration, excellence, and integrity, fostering an inclusive environment built upon integrity and corporate responsibility. Employees are empowered through diverse career opportunities, flexible schedules, and comprehensive benefits, all aimed at supporting a healthy, fulfilling life both at and outside of work.

Apply Now

Job Details

Posted AtJun 16, 2025
SalaryCompetitive salary
Job TypeFull Time
Work ModeOnsite
ExperienceSenior

Job Skills

AI Insights

Key skills identified from this job posting

Sign upto access all insights for this job

About Lockheed Martin

Website

lockheedmartin.com

Company Size

10000+ employees

Location

Huntsville, AL

Industry

Aerospace Product and Parts Manufacturing

Get job alerts

Set up personalized alerts for your job search and get tailored job digests for close matches