Lead Mass Properties Engineer

Leidos•Huntsville, AL

1d•$87,100 - $157,450•Onsite

About The Position

Leidos’ Defense Systems is seeking a Lead Mass Properties Engineer to join their team to create unique solutions for complex problems. The 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. This team is solving the world’s toughest security challenges for customers with “can’t fail” missions.

Requirements

Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related field from an ABET-accredited university, along with 4–8 years of relevant industry experience, or a Master's degree with 2–6 years of relevant industry experience.
Proficiency in calculating the mass properties (mass, 3 axis centers of gravity, moments and products of inertia) of components and performing summation calculations into assemblies; developing simple software tools to perform these calculations.
Understanding of mass moments of inertia, mass estimating relationships, and mass growth allowances.
Experience leading mass budgets, risk mitigation, and configuration/change control for flight vehicles.
Experience measuring weight, center of gravity, and inertia.
Strong technical writing, presentation, and cross-functional collaboration skills.
U.S. citizenship and a current Final Secret Clearance—or eligibility to obtain and maintain one.
Residence in, or willingness to relocate to, the Huntsville, Alabama area.

Nice To Haves

Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related field from an ABET-accredited institution.
Proficiency in Python or Matlab; experience with data analysis packages such as Pandas or Polars is desired.
Proficiency in database development such as SQL.
Experience with Gitlab or Github.
Experience with structural design or analysis.
Knowledge and proficiency in applying industry standards (e.g., AIAA S 120 2015, TR-2018-01203, SAWE RP A-7, SAWE RP-9, SAWE RP-10, SAWE RP-11).
Proficiency with commercial CAD tools (Creo, Solidworks, NX Unigraphics, CATIA, etc.).

Responsibilities

Control, calculate, and communicate detailed mass properties (weight, balance, and inertia) of various flight vehicles.
Develop, maintain, and improve Python-based mass properties tools.
Plan, execute, and document mass properties testing and validation.
Advise multidisciplinary teams on configuration and design trades to meet weight and balance requirements.
Facilitate Mass Properties Control Boards and weight reduction teams.