React Engineer Sr - Level 3

Basic Qualifications

• Must be a US Citizen. This position is located at a facility that requires special access and an interim Secret clearance to start.
• Bachelor's Degree in Computer Science, Software Engineering, Systems Engineering, or related discipline.
• This is a hands‑on role that requires 3+ years of overall Software development experience.
• Proficient in full‑stack development, testing, with experience in microservices and web applications.
• Object‑oriented design and development experience.
• Web‑based design using React
  
  JS.
• Strong problem‑solving skills, with the ability to interpret complex problem statements and collaborate with stakeholders to develop simple and effective solutions.
• Strong collaboration skills and ability to work effectively with teammates and leadership.
• Strong communication and collaboration, with experience working in Agile environments.
• Desire for continuous learning and self‑improvement.

E1073:
Software Engineer Sr

We are Lockheed Martin

Lockheed Martin is seeking an experienced Senior Software Engineer to design, develop, and implement a modern software framework for the F-35 Ground Systems Mission Planning Environment (MPE) project. The MPE is a critical component of the F‑35 program, enabling all ground‑based operations and playing a vital role in the successful execution of missions and overall operation of the aircraft.

As a Senior member of the F‑35 Ground Systems MPE Software team, the successful candidate will be responsible for guiding a team of Software Engineers in the design and development of a new contract aimed at modernizing the Mission Planning product and tools. This Senior role requires a strong understanding of software architecture, technical vision, and the ability to drive the successful implementation of this complex project.

The successful candidate will assume a technical senior software role, responsible for the software development of a microservices container‑orchestrated (Kubernetes) architecture in a Dev Ops environment. As a Senior Software Engineer, they will lead the Mission Planning Environment team through the full development lifecycle, ensuring continuity and effective communication of software strategy, design, and implementation.

The candidate will possess a comprehensive understanding of concepts within the field and related disciplines, and will apply this knowledge to develop practical solutions to a range of complex problems. They will work under general direction, participating in determining assignment objectives and working independently to achieve goals. Their work will be reviewed at critical points, and they will exert some influence on the overall objectives and long‑range goals of the organization.

Responsibilities include leading the design, implementation, configuration management, and troubleshooting of services; executing troubleshooting skills to meet stability objectives; creating Infrastructure as Code (IaC) processes and solutions for deploying and maintaining Linux and Kubernetes hosts; implementing and maintaining automation technologies; and designing, engineering, deploying, and maintaining high‑availability and secure Linux and Kubernetes systems.

Additionally, the candidate will be responsible for enforcing strong software architectural principles, including modularity, flexibility, and extensibility, and developing next‑generation software. They will participate in end‑to‑end integration activities, analyze user requirements, and implement algorithms to meet system performance and functional standards.

The ideal candidate will possess extensive practical experience in software development, strong knowledge of software design principles and architecture styles, strong coding and technical skills, and excellent communication, problem‑solving, and leadership abilities. They will oversee software development teams, recommend new technologies and processes, and ensure quality control of all developed and modified software, demonstrating a commitment to delivering high‑quality solutions and driving technical excellence.

As a senior technical developer, the candidate will engage…