Lockheed Martin · 16 hours ago
Senior Software Engineer, Simulation/Integration
Littleton, CO
Full-time
Onsite
Senior LevelLockheed Martin Space is at the forefront of innovation in the space domain, aiming to harness the full potential of space for future-ready solutions. They are seeking a Senior Software Engineer to join their FSW/Sim Integration team, responsible for developing simulation software and supporting the integration and testing of flight software and simulation products.
National DefenseCyber SecurityAerospaceManufacturingMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
Responsibilities
Maintain and develop simulation software
Drive enhancements to end to end test scripts
Work closely with Navigation, Guidance & Control, Flight Software development, and HWIL teams to ensure compliance with integration standards and test procedures
Understand and operate the Hardware In the Loop Testbed, including configurations, tools, and processes
Collaborate with engineering groups to resolve technical problems, communicate status, and maintain documentation
Uphold rigorous standards and processes through strong organizational and communication skills
Ability to work independently with minimal supervision
Diagnose and resolve software configuration or baseline issues during integration and installation phases
Review problem reports and enhancement requests to assess impacts on testing and regression plans
Qualification
Required
Experience in Linux or UNIX environments
Experience on a software development program
Experience with integrating and testing hardware/software products or equivalent technical experience
Python development experience
C++ development experience
Good verbal, written, and interpersonal communication skills
Preferred
Experience with Matlab development
Ability to read and modify Matlab tool
Experience with Agile development methodologies
Experience developing and maintaining simulation software
Ability to analyze test results and coordinate with SME to verify functionality and requirements
Company
Lockheed Martin
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.
Founded in 1912
10001+ employees
H1B Sponsorship
Lockheed Martin has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2023 (1)
2022 (1)
2021 (2)
Funding
Current Stage
Public CompanyTotal Funding
$6.06BKey Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M
Leadership Team
Jim Taiclet
Chairman, President & CEO
Craig Martell
Chief Technology Officer
Recent News
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2026-02-07
2026-02-07
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