Software Engineer Sr - E3

Software EngineerDo you want to be part of the team that provides training systems for the world's most advanced aircraft – F-35 Joint Strike Fighter? Do you enjoy a dynamic, fast-paced work environment? Join Lockheed Martin's dynamic team working on the cutting edge of aerospace technology. We provide training systems for the world's most advanced aircraft, including the F-35 Joint Strike Fighter. At Training, Logistics and Simulation (TLS) Integrated Engineering, we are dedicated to transforming sustainment and training solutions to ensure our customers' mission success. Our focus lies in fostering a culture of speed, agility, affordability, and innovation through disruptive technologies. We are committed to building a talented team that can reimagine the future of mission readiness.The Work As a key member of our Software Engineering team, you will:Plan, conduct, and coordinate software development activities.Design, develop, document, test, and debug software that solves business/mission problems using logical and mathematical methods.Apply established standards, processes, procedures, and tools throughout the development life cycle.Translate high level requirements into detailed software specifications and design documents.Design, code, and unit test C/C++ components for real time or safety critical applications.Develop and execute test plans (unit, integration, system verification) and record results.Participate in all SDLC phases: requirements analysis, architecture/design, implementation, integration, verification, and hand off to production.Identify and correct program errors; create clear operating instructions and comprehensive development documentation.Analyze system capabilities to clarify program intent, output requirements, input data acquisition, programming techniques, and controls.Ensure all software deliverables meet required quality and compliance standards.Proficient in AI prompting as it applies to this position and practice This position requires a candidate who is a U.S. Citizen and has the ability to obtain an Interim Secret security clearance prior to start. The role is located at a facility that requires special access.Basic Qualifications:Bachelor's degree and 3 or more years of software engineering experience.Experience with C/C++ for real time or safety critical systems.Proficiency with scripting languages such as Bash, Python, or Perl.Proven experience using Git (branching, merging, pull request workflow) and GitLab for source code management, pipeline creation, and CI/CD of builds and automated tests.Ability to produce detailed specifications, design documents, and test documentation.Familiarity with version control best practices and continuous integration/continuous delivery processes.U.S Citizenship RequiredDesired Skills:Experience with aerodynamics, air launched weaponry, missile kinematicsDevelopment or integration of simulation software (e.g., flight dynamics, sensor models) with emphasis on C++ code and scripted simulation environmentsExperience with linux environments (specifically SLES 11+)Experience in Kubernetes / DockerExperience in gRPCExperience integrating or interfacing with black box softwareExperience in UML / SysML / MBSEUnderstanding of agile Scrum, SaFEDemonstrated capability to debug complex software architectureActive Secret Security clearance or higher.Pay Information Full-Time Salary Range: $98100.00 - $182100.00 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.