Leidos' Defense Systems RF Systems Division is seeking a Data Scientist to join our team.... Airworthiness Test and Evaluation group. The Leidos group has an opening for a Data Scientist position available in Huntsville, Alabama. The prospective employee will function within the Program Management Office Aircraft Survivability Equipment (PMO ASE), aiding Product Offices through the application of scientific theory, design experimentation, and engineering principles in the test and evaluation mission for Aircraft Survivability Equipment. Responsibilities include participating as a team member in cost estimating, test planning and execution, data acquisition, data analysis, and reporting for designated flight-test projects. The individual will collaborate with other software and system test resources and equipment, contribute to test analysis, system integration (HW/SW), user feedback, and utilize fundamental technical skills to identify and offer solutions to issues uncovered during testing, all aimed at supporting the fielding of ASE. Relevant work experience in data analytics, software development, or engineering, particularly in military or aviation contexts, is usually necessary. Experience with test and evaluation processes in aviation systems can be a significant asset. Primary Responsibilities • Demonstrate the capability to compile, reduce, format, analyze, and present test data. • Aircraft Survivability Equipment testing, including but not limited to, qualitatively and quantitatively assess sensors, jammers, software upgrades, and other aircraft survivability systems. • Apply practical knowledge to flight testing principles and concepts applicable to the developmental and system qualification testing of DoD aircraft. • Provide traceability from requirement to technical specifications. • Provide input for testing events, test plans, and procedures for hardware and software testing. • Assists other engineers in the design and execution of tests, analysis of data, and the reporting & documentation of results, including the interpretation of the significance of the findings. • Experience working in a team-oriented, collaborative environment. • Write and maintain code/scripts used in the post-processing and analysis of system under test performance • Support the development of test and evaluation input into Milestone documentation such as the Systems Engineering Plan (SEP), Program Protection Plan (PPP), Systems Specification, Performance Work Statement (PWS) and/or Statement of Work (SoW). • Support test planning with the OEM and the Government Test Agencies to include ATEC and its subordinates for developmental and operational test events to include Live Fire Test & Evaluation (LFTE). • Participate in T&E WIPT sub-working groups such as LFTE, Aircraft Survivability Equipment (ASE), test Modeling and Simulation (M&S), etc. Basic Qualifications. • Bachelor's degree in a relevant field such as data science, computer science, engineering • Proficiency in MATLAB, with additional experience in Python, R, or MATLAB, is a primary requirement • Experience with data analysis tools and software (e.g., SQL, Excel, Tableau) • Familiarity with statistical analysis and modeling techniques. • Knowledge of aviation systems and test methodologies. • Excellent communication skills and attention to detail • Must be a US Citizen • Must possess and able to maintain an active Secret clearance. • Must be a resident of Huntsville, AL or willing to relocate to the Huntsville, AL area. Preferred Qualifications. • 0+ years of relevant experience in Missile Systems, Weapon Systems, Infrared Seeker Systems, and Radar Engineering & Analysis; Modeling & Simulation; Testing, and Software Development • Familiarity with Army regulations and protocols • Highly organized, demonstrating the ability to work independently at times due to fast-paced and highly productive work environment • Experience working on aircraft survivability programs • Strong analytical and problem-solving abilities. • Ability to create and present briefs and technical documentation for senior leadership If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: June 16, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $57,850.00 - $104,575.00 The Leidos pay range for this job level is a general guideline only and 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.