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101 senior systems engineer level 3 jobs found in Orlando

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Orlando Onsite senior systems engineer level 3
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Lockheed Martin
Mar 14, 2026
Embedded Systems Security Engineer, Senior - Level 3
Lockheed Martin Orlando, FL
Description: You will be a Cyber Systems Security EMBEDDED Engineer in the Program Protection Organization. Our organization oversees all aspects of Anti-Tamper and embedded Cybersecurity across Missiles and Fire Control. We are chartered with providing the skills and innovative technologies to develop, design, produce and sustain secure products across our Lines of Business. What You Will Be Doing As the Cyber Systems Security Engineer you will be responsible for providing embedded System Security Engineering design and implementation in all aspects of System Security Engineering (SSE) process in development of Department of Defense (DoD) Weapon Systems. Your responsibilities will include: • Assessing and mitigating System Security threats/risks throughout the embedded Weapon System development life cycle. • Validating System Security Engineering requirements decomposition, allocation and analysis for embedded Weapon Systems. • Implementing System Security Engineering...
Lockheed Martin
Jun 19, 2026
Active Electro-Optical Engineer -Orlando
Lockheed Martin Orlando, FL
Description: Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges. Special Programs is seeking an Electro-Optical (EO) Engineer who is passionate about EO and can apply technical skills to develop optimized solutions for complex challenges. What You Will Be Doing As the Electro-Optical Engineer your skill set should include physics-based modeling, laser system design, laser system alignments, laser system processing and/or algorithm development. The EO Engineer must understand the sensitivities associated with the various parts of the laser ranging chain to quickly and effectively perform system design trades. Although...
Lockheed Martin
Jun 10, 2026
Systems Engineer- Early Career
Lockheed Martin Orlando, FL
Description: By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Lockheed Martin Rotary & Mission Systems is seeking a full-time Early Career Systems Engineer. The position is an I&T engineer responsible for planning, executing and debriefing daily lab sessions during single-ship or multi-ship F-35A/B/C simulator test...
Lockheed Martin
Jun 10, 2026
Industrial Engineer Sr
Lockheed Martin Orlando, FL
Description: You will be the Industrial Engineer Sr for the MFC Enterprise Industrial Engineering team. Our team is responsible for applying advanced analytical skills and Industrial Engineering concepts to support Production Operations Management. What You Will Be Doing A couple sentences about the role including a brief scope of it and the team position it’s on using the following format: As the Industrial Engineer Sr you will be responsible for… Your responsibilities will include, but are not limited to: Developing and maintaining simulation and analytical models for production operations. Analyze performance data to identify bottlenecks and improvement opportunities. Support capacity planning and forecasting for S&GS production lines. Collaborate with engineering, logistics, and program teams to integrate model insights. Prepare technical reports and presentations for senior leadership. Why Join Us The ideal candidate thrives in...
Lockheed Martin
Jun 06, 2026
TacIRST Platform Expansion Chief Engineer
Lockheed Martin Orlando, FL
Description: The Tactical Infrared Search and Track (TacIRST) Platform‑Expansion Chief Engineer provides technical leadership for the development, integration, and fielding of infrared‑threat‑warning technology across a portfolio of platforms and customers. This position reports to the Advanced Threat‑Warning Systems (ATWS) program‑area Chief Engineer and partners with senior engineers, program managers, and the U.S. Government (USG) customer base to ensure seamless delivery of TacIRST capabilities to multiple air vehicles. The work directly impacts war‑fighter survivability and mission success across services and allied forces. What You Will Be Doing • Provide technical leadership for the TacIRST portfolio – set the overall system architecture and guide end to end integration of hardware and signal processing algorithms. • Drive technical risk management, trade off, and affordability decisions and continuous improvement metrics that keep the program on track. • Partner with the...
Lockheed Martin
Jun 04, 2026
HWIL RF Staff Engineer - Orlando
Lockheed Martin Orlando, FL
Description: Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. We are seeking an IT&E RF Engineer to join our Hardware-in-the-Loop (HWIL) Center of Excellence (COE) team in sunny Orlando. The successful candidate will be responsible for designing, calibrating, troubleshooting, operating and maintaining advanced RF HWIL systems, subsystems, and components. Additionally, they will design RF circuits, perform signal integrity measurements, analyze real-time simulation output, and manage the repair and replacement of RF subsystem components. What You Will Be Doing • Operate, calibrate, troubleshoot and maintain advanced RF Hardware-in-the-Loop (HWIL) systems,...
Lockheed Martin
Jun 02, 2026
Quality Engineer Senior
Lockheed Martin Orlando, FL
Description: You will be the Senior Quality Engineer for the Sustainment Team. Our team is responsible for implementing and executing the sustainment strategy across the product life cycle, ensuring quality support in operational environments, including delivery, maintenance, and modification efforts. What You Will Be Doing As the Senior Quality Engineer you will be responsible for driving quality excellence throughout the sustainment lifecycle. Your responsibilities will include, but are not limited to: Develop and execute sustainment quality plans. Conduct product lifecycle assessments to ensure compliance. Lead delivery, maintenance, and modification quality reviews. Identify and resolve operational quality issues. Collaborate with cross‑functional teams to drive continuous improvement. Organize and track multiple activities and prioritize task based on importance Proactively review, interpret and apply specifications to determine compliance...
Lockheed Martin
Jun 02, 2026
Circuit Card Design Engineer Sr.
Lockheed Martin Orlando, FL
Description: You will be the Circuit Card Design Engineer for the Hardware Engineering team at Lockheed Martin Missiles and Fire Control (MFC). Our team designs, develops and fields precision engagement aerospace and defense systems, delivering high reliability circuit card assemblies (CCAs) that power missiles, sensors and other mission critical subsystems. What You Will Be Doing As the Circuit Card Design Engineer you will own the end to end creation of CCAs—from architecture and schematic capture through EPCAD layout, prototype build up and test. You will partner with systems, electromechanical, firmware/software and manufacturing groups to ensure every design meets performance, environmental and security requirements while keeping the program on schedule. Your responsibilities will include • Lead architecture, schematic capture and EPCAD layout for CCAs supporting missile and sensor subsystems. • Define, refine and document system, performance, interface and environmental...
Lockheed Martin
Jun 02, 2026
Sustainment Engineer Sr.
Lockheed Martin Orlando, FL
Description: You will be the Senior Sustainment Engineer supporting the development, qualification, and lifecycle sustainment of specialized shipping and storage containers and support equipment. Our team is responsible for ensuring mission-critical hardware can be safely transported, stored, operated, maintained, and supported throughout the product lifecycle. What You Will Be Doing As the Senior Sustainment Engineer, you will manage the development and qualification of specialized shipping and storage containers and support equipment. You’ll work closely with engineering teams, suppliers, program stakeholders, and customers to ensure support equipment solutions meet technical, operational, environmental, maintainability, and contractual requirements. Your responsibilities will include: • Managing the development and qualification of specialized shipping and storage containers and support equipment. • Developing, revising, and executing detailed requirements documents,...
Lockheed Martin
Jun 02, 2026
Sustainment Engineer Sr.
Lockheed Martin Orlando, FL
Description: You will be the Senior Sustainment Engineer supporting life cycle cost estimating, affordability analysis, and sustainment strategy development. Our team is responsible for ensuring systems remain affordable, supportable, and operationally effective throughout their entire lifecycle by developing logistics solutions, evaluating sustainment costs, and identifying opportunities to improve long-term support outcomes. What You Will Be Doing As the Senior Sustainment Engineer, you will serve as the sustainment, life cycle cost, operations and support, and affordability engineer responsible for supporting the development and execution of sustainment and logistics support strategies. You’ll play a critical role in evaluating the affordability and effectiveness of system support solutions from development through fielding, operations, maintenance, and long-term depot sustainment. Your responsibilities will include: • Performing logistics analysis, including level of repair...
Lockheed Martin
Jun 02, 2026
GNC Engineer, Senior Staff - Orlando, FL
Lockheed Martin Orlando, FL
Description: Who We Are Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. At Lockheed Martin, we place an emphasis on...
Lockheed Martin
Jun 02, 2026
Electrical Engineering - ARRW LRIP
Lockheed Martin Orlando, FL
Description: You will be the Electrical Engineering Senior for the Air Launched Rapid Response Weapon (ARRW) Low Rate Initial Production (LRIP) team. Our team drives reliability across production, troubleshoots hardware issues, and partners with suppliers to guarantee that every circuit delivers mission critical performance. What You Will Be Doing As the senior electrical engineer you will serve as the technical liaison for the ARRW Vehicle Management Computer (VMC). You’ll thrive in a fast paced production environment, delivering rapid, accurate solutions while collaborating with engineering, test, and manufacturing groups. Travel averages 50 % of your time for a 12 month stint in Los Angeles, CA, giving you exposure to both field and office settings. Your responsibilities will include: • Acting as the primary point of contact for VMC hardware across the LRIP effort. • Performing electrical testing, firmware/FPGA verification, and electro mechanical packaging reviews to keep...
Lockheed Martin
May 29, 2026
Senior Supplier Quality Engineer - Orlando, FL
Lockheed Martin Orlando, FL
Description: You will be the Senior Supplier Quality Engineer for the Supplier Quality team. Our team is responsible for delivering high‑performance infrared search‑track (IRST) solutions to meet mission‑critical requirements. What You Will Be Doing As the Senior Supplier Quality Engineer you will be responsible for ensuring supplier‑delivered parts and assemblies meet Lockheed Martin’s stringent quality standards. Your responsibilities will include, but are not limited to: Facilitating and documenting supplier meetings Supporting the Corrective Action Board (CAB) process Conducting root‑cause investigations for supplier‑related issues Investigating and dispositioning supplier‑caused defects detected at Lockheed Martin facilities Processing Material Review Board (MRB) actions Why Join Us The ideal candidate is a collaborative quality professional who thrives in a fast‑paced, mission‑focused environment. This role offers the chance to...
Lockheed Martin
May 29, 2026
Embedded Senior Software Engineer / Embedded / C++ / Orlando, FL
Lockheed Martin Orlando, FL
Description: This is a multi-hire position for a variety of highly embedded and sensor driven programs. These programs are notable programs such as JASSM, LRASM, EOTS and many more classified programs that are in need of engineers with experience writing drivers, working in hardware abstraction layer architectures and are familiar with microservice style architectures. We want you, if you enjoy writing command and control code for sensors and doing hardware software integration in classified labs. This position is responsible for all phases of the software development lifecycle including requirements analysis, design, code and unit test, and hardware/software integration and verification. The individual will develop embedded software in C++ and embedded operating system in an Agile environment using JIRA, Git and Confluence. The individual will need to apply appropriate standards, processes, procedures and tools throughout the development lifecycle. Lockheed Martin is a...
Lockheed Martin
May 29, 2026
Electro-Optical Sr Engineer -Orlando
Lockheed Martin Orlando, FL
Description: Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges. We are seeking an Electro-Optical (EO) Engineer who is passionate about EO and can apply technical skills to develop optimized solutions for complex challenges. What You Will Be Doing Your skill set should include physics-based modeling, FLIR characterizations, image processing and/or algorithm development. The EO Engineer must understand the sensitivities associated with the various parts of the imaging chain to quickly and effectively perform system design trades. Must be willing to increase technical depth and breadth in EO as a path towards becoming a...
Lockheed Martin
May 29, 2026
Forge AI/Machine Learning Engineer Senior - Orlando, FL
Lockheed Martin Orlando, FL
Description: Lockheed Martin Missiles & Fire Control (MFC) is seeking a Senior AI/ML Engineer to join The Forge, our internal data and AI consultancy. You will partner with high visibility Missile and Fire Control programs to translate raw data into AI driven solutions that cut costs, accelerate production, and sustain our competitive edge. This is a hands on, customer facing role where your expertise will shape the future of Aerospace and Defense engineering.  The Work: As Senior AI/ML Engineer for The Forge you will take on a leadership role, owning the technical execution of the program customer project. You will leverage advanced analytics, statistical modeling, and machine learning to drive data-driven decision making across MFC engineering and production.  You will apply advanced statistical techniques, machine learning algorithms, and data visualization methods to identify trends, patterns, and correlations in data from engineering development and production...
Lockheed Martin
May 29, 2026
ElectroMechanical Design Engineer Stf
Lockheed Martin Orlando, FL
Description: You will be the ElectroMechanical Design Engineer for the Missiles & Fire Control (MFC) Electromechanical Engineering organization. Our team delivers the high reliability hardware that powers precision engagement systems for the United States and allied militaries, and we set the technical direction for electromechanical solutions across the MFC portfolio. What You Will Be Doing As the ElectroMechanical Design Engineer you will act as the recognized subject matter expert and technical authority, guiding both the hardware architecture and the integrated product teams (IPTs) that bring those designs to life. Your responsibilities will include: • Leading IPTs and serving as the primary technical liaison for customers, ensuring clear communication of requirements, risks, and status. • Architecting, designing, and validating advanced circuit card packages that support ASICs, System on Chip (SoC), and Multi Chip Package (MCP) solutions. • Creating high density...
Lockheed Martin
May 29, 2026
ElectroMechanical Engineer Sr.
Lockheed Martin Orlando, FL
Description: You will be the Electromechanical Engineer for the Hardware Engineering team within Missiles & Fire Control (MFC). Our team delivers the high reliability electronic packaging, harnesses, and enclosures that power missile and radar systems for the United States and allied militaries. What You Will Be Doing As the ElectroMechanical Engineer you will own the end to end development and production of electromechanical hardware on one or more defense programs. You’ll lead cross functional teams, mentor junior engineers, and ensure every design meets strict size, weight, power, and environmental requirements. Your responsibilities will include: • Leading hardware development and production efforts, driving schedules, quality, and cost targets. • Designing CCA/PWB packages, harness assemblies, and electronic enclosures; creating detailed 3 D models, 2 D drawings, and layout documents in Windchill/CREO. • Selecting materials, components, and manufacturing processes...
Lockheed Martin
May 29, 2026
UI / Mission Planning Software Engineer, Senior / C++ - Orlando, FL
Lockheed Martin Orlando, FL
Description: You will be a Senior Software Engineer on our team at Lockheed Martin. Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. MFC is a recognized designer, developer and manufacturer of precision engagement aerospace and defense systems for the U.S. and allied militaries. MFC develops, manufactures and supports advanced products for military customers that include the U.S. Army, Navy, Air Force, Marine Corps, NASA and dozens of foreign allies. MFC also offers a wide range of products and services for the global civil nuclear power industry and the military’s green power initiatives. What You Will Be Doing The role will require and focus on building...
Lockheed Martin
May 28, 2026
Industrial Engineer Senior/Orlando, FL
Lockheed Martin Orlando, FL
Description: You will be an Industrial Engineer on our Industrial Engineering team. Our team is responsible for facilities layouts, work measurement, cost analysis, capacity requirements planning (reporting and analysis), capital project management and budget planning, discrete event simulation, and future business proposal analysis.. What You Will Be Doing As an Industrial Engineer, you will lead cross-functional improvement efforts for a production area, working closely with various teams to identify areas for improvement and implement changes. You will also perform data analysis, observations, and time studies to support cost driver analysis and process improvement. Your responsibilities will include: • Leading cross-functional improvement efforts for a production area • Identifying areas of focus for production improvement across a wide scope • Performing observations and time studies to support cost driver analysis and process improvement • Using visualization and...
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