Flight Software Engineer Staff, Space Protection Programs | Lockheed MartinSpace is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you.Space Protection Programs (SPP) is seeking an experienced Staff Software Engineer to support the development, integration, and delivery of mission-critical spacecraft flight software and embedded systems. This role is ideal for an engineer who thrives in complex, highly integrated environments and can lead technical execution across software, hardware, systems engineering, and integration/test activities. The selected candidate will lead development efforts spanning the full software lifecycle including architecture, design, implementation, integration, verification, and system bring-up. This individual is expected to operate with a high degree of technical ownership and execution leadership, guiding teams through complex software and hardware integration challenges while supporting Agile program execution. This position requires strong technical depth in embedded software development, system integration, and software architecture, as well as the ability to coordinate effectively across multidisciplinary engineering teams and program stakeholders.
Experience with C/C++, Python, Linux-based development environments, and object-oriented design principles is required. The ideal candidate is comfortable operating in dynamic mission environments, balancing technical execution, integration priorities, and evolving program needs while mentoring less experienced engineers and driving execution toward delivery milestones.In this role you will:Lead embedded software development, software integration, and software test activities for mission-critical spacecraft and payload systemsLead the architecture, design, implementation, integration, and verification of complex CSCs, CSCIs, and subsystem software capabilitiesDrive software-software, hardware-software, and system-level integration activities across multidisciplinary teamsSupport hardware/software co-design, system bring-up, and troubleshooting activities in embedded and real-time environmentsOperate as a leading member of an Agile development team, supporting Agile Release Planning, Sprint Planning, backlog refinement, and execution coordinationHelp ensure work is decomposed, execution-ready, and aligned with integration sequencing and program milestonesProvide technical mentorship and peer leadership to software and systems engineering teamsIdentify technical risks, integration concerns, and execution challenges early and help drive resolution pathsAct as a technical role model through hands-on execution, collaboration, and ownershipApplicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.Knowledge of embedded systems architectures and experience testing and integrating embedded systemsExperience integrating complex software systems with real-time, high-performance, and/or timing-constrained requirementsExperience with MPSoC, FPGA-adjacent, and heterogeneous compute architecturesExperience developing or integrating software on AMD/Xilinx Versal or related heterogeneous compute architectures supporting embedded, real-time, or high-performance mission processing applicationsExperience with hardware/software co-design and embedded platform bring-up activitiesDemonstrated experience using Agile methodologies in the development, integration, and test of complex software systemsExperience leading integration efforts across software, systems engineering, hardware, and test organizationsExperience supporting system architecture, interface definition, and integration strategy developmentExperience with process improvement initiatives and execution optimizationComfortable working in fast-paced, dynamic, and highly collaborative technical environmentsExcellent written and verbal communication skills with the ability to influence technical direction and build consensus across engineering teamsOnsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.This position requires a government security clearance, you must be a US Citizen for consideration.This position is incentive plan eligible.