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Software Engineer Sr - E3 at Lockheed Martin in Sunnyvale, CA
Skills
Job Description
Job Description
Job Title: Software Engineer Sr - E3
Posting Start Date: 9/1/26
Standard Job Description
Core Responsibilities • Understand and operate the Hardware In the Loop Testbed, including configurations, tools, and processes.
• Develop and coordinate integration objectives, integrate HWIL test bed components, and troubleshoot issues.
• Drive enhancements to end to end test scripts and simulation updates.
• Work closely with Navigation, Guidance & Control, Flight Software development, and HWIL teams to ensure compliance with integration standards and test procedures.
• Support regression testing, perform Change Request (CR) check outs, and verify software baselines.
• Collaborate with engineering groups to resolve technical problems, communicate status, and maintain documentation.
• Uphold rigorous standards and processes through strong organizational and communication skills. Key Success Factors
• Ability to work independently with minimal supervision.
• Conduct testing, capture results, and produce clear reports.
• 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.
Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.
Basic Qualifications
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
US Citizenship Required. No clearance needed to start. Must have the ability to obtain and maintain a Secret Clearance.
Desired Skills
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
Good verbal, written, and interpersonal communication skills.
Pay Information
Full-Time Salary Range: $122600.00 - $227600.00
At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.
The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.
- Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
- For (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.