Leidos Defense is seeking a Systems Engineer to join a matrixed organization of systems engineers, model-based systems engineers, and specialty systems engineers. This Systems Engineer will primarily perform Risk Management for multiple Hypersonics contracts. The Systems Engineer will work in a matrixed organization, which supports multiple programs at once in a variety of engineering fields with all different team environments. When the efforts end, the Systems Engineer will have the opportunity to support a different program in the matrixed engineering portfolio. A candidate with experience in other systems engineering areas such as Lead Systems Engineering, Human Factors Engineering, Model-Based Systems Engineering, and Reliability Analysis will be treated preferentially. However, this position minimally requires a strong background in traditional Systems Engineering and Risk Management. Basic Qualifications - Bachelor's degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent degree from an ABET-accredited university with 4+ years of experience or MS with 2+ years. - Experience in performing risk management for Defense applications on large-scale programs at various points in the systems development lifecycle. - Experience using MagicDraw, Cameo Systems Modeler and/or other Model Based System Engineering (MBSE) modeling tools - Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams. - Demonstrated experience effectively communicating within a team environment. - Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. - Active secret clearance Preferred Qualifications - Preference shown to candidates who possess a Master of Science in System Engineering from an ABET-accredited university, and/or have at least 2-4 years of direct systems engineering experience. - Preferred candidates will also have experience and/or working knowledge with: - Demonstrated experience effectively leading a team of engineers. - Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with Systems Engineering tasks. - Understanding of the DoD acquisition processes and methods - Experience supporting one or more DoD programs - Object Management Group (OMG) Certified System Modeler Professional (OCSMP) certification - INCOSE Systems Engineering Professional (SEP) certification (ASEP or CSEP) Original Posting: July 29, 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 $87,100.00 - $157,450.00 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.