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Aerospace Guidance Engineer for Human Landing Systems (ES4)

Amentum


Job Location:

Huntsville, AL - USA

Monthly Salary: Not provided by the employer
Posted: 3 July 2026 (30+ days ago)
Application Deadline: 30 September 2026
Vacancies: 1 Vacancy

Job Summary

Join Our Journey

At Amentum Space Exploration Division (ASED your growth is our priority! Thats why we offer an array of exciting opportunities for your career development. From the transformative Team Lead Academy to education reimbursement personalized mentoring and engaging company-sponsored networking events you have the power to shape your professional journey in a way that aligns with your aspirations.

Find Your Community

At the heart of our thriving business are the incredible people who make it all possible. We celebrate a vibrant array of cultures backgrounds and experiences. Here we foster an environment where everyoneemployees clients and partners alikeare treated with the dignity and respect they deserve.

Prioritize Your Well-Being

Our extensive benefits package is designed with your health in mind. Enjoy wellness programs paid holidays generous time off employee perks and so much more. Were here to help you achieve a harmonious balance in your lifeboth at work and at home.

Together We Soar

Our dynamic team consists of 10 companies united in a single mission: to venture from Moon to Mars and beyond. Join us on this extraordinary adventure!

Position Description:

As an Aerospace Guidance Engineer you will develop implement and verify guidance algorithms for real-time trajectory optimization for Human Landing Systems (HLS) project that will take humans back to the Moon. Trajectory analyses will be based on fundamental principles of orbital mechanics with increasing levels of fidelity and complexity added as more detailed modeling is required. Monte Carlo design of experiments and other methods will be used to assess vehicle and stage performance. Trajectories for ascent descent rendezvous proximity operations and docking will be analyzed in support of trade and sensitivity studies affecting system configuration and mission designs.

Qualifications

Education:

A degree from an ABET-accredited university in Aerospace Engineering Mechanical Engineering or a related field is required. Typically educational requirements are

Ph.D. with minimum of 4 years of experience

MS with at least 8 years of experience or

BS with at least 10-15 years of experience

Required Skills & Experiences:

Strong evidence of the following skills is needed:

  • C and Matlab and Simulink
  • Trajectory Optimization
  • Numerical optimization
  • Optimal Control
  • MUST be a US Citizen and have a STAR ID


Desired Skills & Experiences:

Skills and experience will likely include:

  • Able to quickly tackle problems independently.
  • Experience with guidance algorithms for entry descent and landing.
  • Knowledge of guidance techniques trajectory planning
  • Knowledge of astrodynamics and flight mechanics
  • Knowledge of Python
  • Knowledge of Monte Carlo design of experiments and statistical analysis
  • Proficiency with modeling and simulation of system dynamics
  • Strong proficiency in technical writing communication and presentation.

Essential Functions

Work Environment:

Office environment. Requires ability to provide clear concise accurate and timely communication both verbally and in writing (100%). Requires ability to interact professionally with co-workers management and client (100%). Requires travel in the domestic USA (5%). Requires ability to work at a computer for long periods of time (100%).

Physical Requirements:

Requires sitting for extended periods of time in meetings with peers management and with our client at NASA facilities to discuss technical issues (10%). Also requires sitting for extended periods of time at a desk to write reports and perform engineering tasks (80%). Requires ability to use stairs or elevators for access between floors and multiple buildings at NASA and our facilities (10%).

Equipment and Machines:

Requires ability to operate a personal computer a telephone fax machine copier calculator and other general office equipment (100%).

Attendance:

Normal workday 7:30-4:30 Monday thru Friday. Minimal overtime may be required (10%) to meet schedule milestones and to support technical demands of the job. Regular attendance is a necessity and adequate arrangements for delegating duties during absences are required.

Other Essential Functions:

The ability to work independently with minimal supervision and to make rational decisions and to exercise good judgment is essential (100%). Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.

Proof of U.S. Citizenship is required.

#ESSCA #ASED #Amentum

Compensation Details:

ES4

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities education experience skills internal equity market data applicable collective bargaining agreements and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

  • Health dental and vision insurance

  • Paid time off and holidays

  • Retirement benefits (including 401(k) matching)

  • Educational reimbursement

  • Parental leave

  • Employee stock purchase plan

  • Tax-saving options

  • Disability and life insurance

  • Pet insurance

Note: Benefits may vary based on employment type location and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA) the McNamara-OHara Service Contract Act (SCA) or other employment contracts may include different provisions/benefits.

Original Posting:

06/29/2026 - 07/31/2026

Amentum anticipates this job requisition will remain open for at least three days with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race sex sexual orientation pregnancy (including pregnancy childbirth breastfeeding or medical conditions related to pregnancy childbirth or breastfeeding) age ancestry United States military or veteran status color religion creed marital or domestic partner status medical condition genetic information national origin citizenship status low-income status or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation or any other protected category under federal state or local law. Learn more about your rights under Federal laws and supplemental language atLabor Laws Posters.


Required Experience:

IC


About Company

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