System Safety Engineer

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 sustainably. 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. Primary Responsibilities Leidos’ Defense is seeking a System Safety Engineer to join a matrixed organization of systems engineers, model-based systems engineers, and specialty systems engineers. This System Safety Engineer will support between 1 and 3 efforts simultaneously, which they will need to autonomously balance throughout their 40-hour workweek. These efforts will be for a variety of applications, from physics-based modeling & simulation to hardware development, and will involve both classified and unclassified work. The System Safety Engineer will need to work independently on these efforts, defining their own tasking derived from customer needs and contractual documents. Each effort will require different specific safety artifacts, but broadly the System Safety Engineer will perform system safety analysis tasks in accordance with MIL-STD-882E and customer program requirements. The System Safety 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 System Safety Engineer will have the opportunity to support a different program in the matrixed engineering portfolio. A candidate with experience in other engineering areas such as Systems Engineering, Human Factors Engineering, Risk Management, and Reliability Analysis will be treated preferentially. Success in this organization often leads to leadership positions in System Safety Engineering, Systems Engineering, and Systems Engineering Integration and Test (SEIT). If this sounds like the kind of environment where you can thrive, keep reading! 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. To explore and learn more, click here! Are you ready to make an impact? Share your resume with us today! Basic Qualifications A 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 12+ years of experience or an MS with 10+ years. Demonstrated familiarity with MIL-STD-882E and its application to system safety programs Experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems. 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. Possess a secret clearance or ability to obtain. Preferred Qualifications Preference shown to candidates who possess a Master of Science in Safety or System Engineering from an ABET-accredited university, and/or have at least 4 years of direct system safety engineering experience. Preferred candidates will also have experience and/or working knowledge with: Familiarity with AR 385-10, AR 385-16, AR 770-3, and AMCOM 385-17 Knowledge of Army Safety Board processes and preparation Experience conducting hazard analyses (PHA, FHA, SHA, SSHA, O&SHA, EHA, HHA, FTA, FMEA) Proficiency with safety tools and databases (e.g., hazard tracking systems, model-based systems engineering, requirement databases) Demonstrated experience effectively leading a team of engineers Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with System Safety 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) 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: July 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 $131,300.00 - $237,350.00 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. Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here. Securing Your Data Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to View email address on click.appcast.io. Commitment and Diversity All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.