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Lockheed Martin
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June 16, 2026
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Software Engineer (Modeling and Simulation) - Early Career

Texas
Full-time
Onsite
$63K/yr - $111K/yr
Entry Level
Lockheed Martin is a leader in Aeronautics, dedicated to solving complex challenges through innovation. They are seeking a Full Time Early Career Software Engineer (Modeling & Simulation) to join their CORE team, using Agile/Scrum methodologies to develop and test simulation software for their Aeronautics Simulation and System Integration Labs.
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Responsibilities

  • Support the design, development, integration and test of common simulation software infrastructure products for the Aeronautics Simulation and System Integration Labs (SSL) department

Qualification

Required

  • Bachelor's degree in Computer Science, Software Engineering, or related STEM degree
  • Experience in C++ and/or Java programming
  • Familiar with object-oriented design techniques
  • Must be a US Citizen; this position will require a government security clearance

Preferred

  • Experience using object-oriented design techniques
  • Python programming experience
  • Familiar with Linux operating systems
  • Familiar with Agile/Scrum methodologies
  • Strong problem-solving skills
  • Strong interpersonal and collaboration skills

Benefits

  • Medical
  • Dental
  • Vision
  • Life Insurance
  • Short-Term Disability
  • Long-Term Disability
  • 401(k) match
  • Flexible Spending Accounts
  • EAP
  • Education Assistance
  • Parental Leave
  • Paid time off
  • Holidays
  • This position is incentive plan eligible
  • Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees.
  • Schedules range from standard 40 hours over a five day work week while others may be condensed.
  • These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
  • Washington state applicants only: Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays.
  • Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays.
  • PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.
Lockheed Martin is a global security and aerospace company that specializes in advanced technology systems, products, and services. It is a sub-organization of Lockheed Martin.
Glassdoor
4.1
Founded in 1912
Bethesda, Maryland, USA
10001+ employees
https://www.lockheedmartin.com