Flight Systems - Aerospace Simulation Engineer

Basic Qualifications.

• This position requires a fundamental understanding of aerospace engineering concepts, particularly including flight dynamics, simulation, orbital mechanics, and/or guidance/navigation/controls. Candidate must also possess a solid foundation of programming experience in Matlab/Simulink, C/C++, Python, or other language.
• Candidate must possess strong technical communication skills and an ability to work both independently and in collaborative team environments.
• Candidates must be a resident of North Alabama area or willing to relocate in order to work on-site at the Huntsville, AL office.
• Prior to start-date, candidates must possess a Bachelor's Degree in Aerospace, Mechanical Engineering, Physics, or related field from an ABET accredited school with a minimum GPA of 3.0 and 0+ years of experience.
• Candidate must be a US citizen and possess (or be able to obtain) a DoD Secret Clearance.

Preferred Qualifications.

• Familiarity with DOW digital engineering paradigm and experience
• Prior work with post-flight data analysis
• Strong math skills in the areas of linear algebra, matrix math, statistics, trigonometry, and coordinate transformation
• Experience with
  • Linux, hardware-in-the-loops simulation architectures, and/or GPS simulators
  • Configuration management software, such as Git or Mercurial
  • Trajectory analysis tools, such as TAOS or OTIS
  • Using numerical optimization techniques
  • Simulink code-generation
  • Optimal estimation and controls
  • Sensor fusion and state estimation techniques (eg. Kalman or Particle Filters)
  • Terrestrial navigation, SAASM, M-Code, and GPS-denied operations
  • GNC applications of flight vehicles, guided munitions, and/or UAS systems

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:

January 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.

About 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 $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

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 at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

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.

Client-provided location(s): Huntsville, AL

Job ID: Leidos-R-00173734

Employment Type: FULL_TIME

Posted: 2026-01-17T18:49:40