Leidos is seeking a talented Junior 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 Junior CEMA Software Engineer, you will bring your passion for software design and development to design, build, deploy, and maintain mission critical solutions that support our customers’ mission objectives.
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.
Primary Responsibilities
- Develop simulations to emulate threat-representative Cyber and Electromagnetic Activities (CEMA) effects and environments.
- Support a team of software engineers in developing offensive or defensive cyber tools focused on radar, C2, surface-to-air, and artillery systems.
- Research current and future cybersecurity threats against military systems.
Basic Qualifications
- Candidate must possess at least a Bachelor’s Degree in Electrical Engineering, Computer Engineering, Software Engineering, Computer Science, or related technical degree.
- Candidate must be willing to travel approx. 10% each year if necessary — moderate travel to testing locations, typically CONUS.
- Experience with Agile software development, CI/CD toolchains, and DevOps (e.g., Atlassian suite, git, Jenkins, Artifactory)
- Proficient in Python (OOP) or C++
- Experience working as a member of a Scrum team, contributing to iterative development and Agile collaboration
- Interest in cyber security
- Must live in or be willing to relocate to Lawton, OK.
- Candidate must be a US Citizen and meet the eligibility to obtain (and be able to maintain) a Final Top-Secret clearance.
Preferred Qualifications
- Experience in software architecture and design
- Deep understanding of Linux platforms
- Experience with Modern C++ (17/20) standards
- Experience with Pyside,QT,QML,
- Understanding of multi-threaded programming
- Experience and interest in cybersecurity
- Experience and interest in fundamental networking implementations and concepts
- Experience and interest in machine learning and data science
- Experience with the following tools, concepts, and products is a plus:
- Ubuntu, Red Hat, Kali Linux, or similar
- Networking Protocols
- Wireshark
Original Posting:October 2, 2026
Pay Range:Pay Range $57,850.00 - $104,575.00
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
