> Markdown version of [/jobs/ext/3912641-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/3912641-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Boeing Company - **Location:** El Segundo, CA, United States - **Experience:** Expert - **Salary:** $211,650.0 - $286,350.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, Systems Engineering, Unit Testing, Microsoft Azure, C++ (Programming Language), Cloud Computing, Continuous Integration, Linux, Perl (Programming Language), Python (Programming Language), Kinematics, MATLAB, Software Architecture, Software Engineering, Software Requirements Analysis, Software Verification, Git, Information Technology, Production Code, Modeling and Simulation, Visual Basic Language, Programming Languages - **Published:** October 26, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9255672/senior-software-engineer ## About the Role * Bachelor's degree or higher * 10+ years' experience leading Modeling & Simulation Activities and/or Systems Engineering, Software Development and Sustainment Activities * 5+ years' experience with modern programming and scripting languages such as C++, Java, JavaScript, Perl, Python, Visual Basic * 5+ years' experience developing software models of physical systems and scientific phenomena * Experience using Git in a Linux environment, * Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 14+ years of related work experience OR Bachelor's Degree and 18+ years of directly related work experience OR 22+ years of related, relevant experience * Strong mathematical and engineering foundation in complex physical systems (e.g., rigid-body dynamics, kinematics, numerical integration methods like Runge-Kutta) * Space Domain Knowledge: Direct experience modeling satellite Attitude and Orbit Control Systems (AOCS/GNC) or working with flight software * Experience translating MATLAB/Simulink models into optimized C++/Rust production code * Experience running large-scale simulation workloads using cloud infrastructure (AWS or Azure) Conflict of Interest: Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process., This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. ยง120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee., Bachelor's Degree or Equivalent Required, This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active) ## Description Our team builds software and hardware-based satellite simulators and emulators in support of the world's highest-performing satellite systems for U.S. government and commercial customers. In this role you will design, implement, test, and maintain real-time Attitude Control Subsystem (ACS) models and integrate them into system-level simulators. This is an opportunity to create innovative solutions and support multiple software-based projects in a rapid, agile CI/CD environment using modern technologies and tools. We're looking for a skilled developer who thrives in collaborative, multi-disciplinary teams, likes to try new things, and isn't afraid of a challenge. Position Responsibilities: * Executes full life-cycle development activities, including requirements definition and analysis, software architecture, design, coding, unit test, integration, documentation, and formal qualification * Develops software verification plans, test procedures and test environments * Interfaces with a technically diverse user community and a multi-disciplined integrated product team (systems and software) * Works independently and collaboratively to complete trade studies and detailed designs * Leads and deliver innovative, high-impact solutions to complex technical challenges Security Clearance: This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)