Looking for an opportunity to make an impact? 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. Are you ready for your next career challenge? Leidos Defense is seeking a Senior-Level Systems Engineer to join the IFPC Inc 2 systems engineering team. The IFPC Inc 2 is a ground-based, mobile system that aims to combat cruise missiles and unmanned aircraft systems. As part of the Indirect Fire Protection Capability program (IFPC), the system protects and defends civilian and military infrastructure and bridges the gap between tactical short range air defense systems and our strategic systems. This Systems Engineer will lead and manage verification efforts for the program by owning V&V processes, planning detailed verification objectives, managing a verification burndown, and closing out verification of requirements from the system level down to the component level. This systems engineer must have experience with developing systems engineering artifacts, including Requirements Specifications, Test Procedures, Test Reports, CONOPS, and Model-Based Systems Engineering (MBSE) content. Leidos Defense delivers innovative systems, solutions, and services across land, sea, air, space, and cyberspace to support customers worldwide. Our teams address complex defense challenges through advanced engineering, technology, and mission-focused solutions. Primary Responsibilities • Develop and manage the verification process & strategy • Own system-level Design Verification Objectives (DVOs) and Verification Closure Notices (VCNs) • Review and approve all DVOs and VCNs at the subsystem and below level including software • Present metrics and status to SE lead and leadership • Plan verification priorities and manage a verification burndown against multiple configurations • Ensure requirements are verifiable • Manage the linkages between verification artifacts and requirements such as test procedures and analysis results • Work to define success criteria • Work a path towards addressing verification gaps • Own the system level Verification Cross Reference Matrix (VCRM) • Mentor team in writing good verification artifacts • Manage verification artifacts against multiple system configurations 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 8+ years of experience or an MS with 6+ years. • Experience in managing requirements verification for complex system. • Experience collaborating across engineering disciplines in a broad team. • Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area. • Possess a secret clearance, or have the ability to obtain a 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 6+ years of direct systems engineering experience. Preferred candidates will also have experience and/or working knowledge with: • Deriving and managing requirements for complex systems. • MagicDraw and/or other Model Based System Engineering (MBSE) modeling tools • Engineering Leadership experience • Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with Systems Engineering tasks. • JAMA, DOORS, and/or other requirements database tools • Object Management Group (OMG) Certified System Modeler Professional (OCSMP) certification • INCOSE Systems Engineering Professional (SEP) certification (ASEP or CSEP) 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: November 2, 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 $107,900.00 - $195,050.00 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.