Software Engineer Senior

Lockheed Martin•Orlando, FL

10d•Hybrid

About The Position

What We're Doing Do 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. 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. Why Join Us Join us if you are passionate about saving lives through mission readiness. Be a part of a team that values speed, agility, affordability, and disruptive technologies. If you are excited about transforming sustainment and training solutions and working with a talented team to reimagine the future, we invite you to contribute your leadership skills and technical expertise to our mission.

Requirements

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.

Nice To Haves

Hands on experience in Scrum or Kanban environments; daily use of Jira, Confluence, and GitLab issue boards for sprint planning, backlog grooming, and status reporting
Unix/Linux experience, as applied to Software Development.
Experience debugging and sustaining software intended to run on multi-process/multi-threaded systems.
Development or integration of simulation software (e.g., flight dynamics, sensor models) with emphasis on C/C++ code and scripted simulation environments
Experience with Avionics, Electronic Warfare (EW), or Operational Flight Programs (OFPs) – either on actual hardware or in a simulated environment – demonstrating familiarity with aerospace data buses (ARINC, MIL STD 1553, CAN, Ethernet/IP) and timing constraints
Experience with automated compilation, static analysis (e.g., Coverity, SonarQube), unit test execution, and deployment to HIL or simulation targets
Experience developing scripts for build/test orchestration, data collection, and result analysis; creation of custom utilities to support developers and testers
Active Secret Security clearance or higher.

Responsibilities

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.