At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. Leidos is seeking a talented Principal CEMA Software Engineer in Lawton, OK to join our local development team to create unique solutions for complex problems in engineering, spectrum warfare, and defense domains. As a Principal CEMA Software Engineer, you will bring your passion of software design and development to design, build, deploy, and maintain mission critical solutions that support our customers' mission objectives. You will also be responsible for working with other software engineers and product managers, contributing directly to feature design and architecture. Our team is primarily in-person in Lawton. Culturally, we place emphasis on trust, respect, asynchronous communication, creativity, and valuing the mission of our customers. The Principal CEMA Software Engineer is a key individual contributor role and an opportunity to apply your unique combination of technical skills to developing our customers' solutions. In addition, you will leverage your skills as a technical leader and a mentor to develop other software engineers on the team.