Systems Engineer - Sr

Nalley Consulting
Reston, VA
Position: Systems Engineer – Sr
LCAT:  Senior
Location:  Reston, Virginia
This position is contingent upon award.

Required clearance:  TS/SCI with willingness to take CI poly. Candidates with current CI poly taken within the past seven years will be prioritized.

Required experience: At least 11 years
Required education: Master’s or PhD in Engineering, Physics, Applied Mathematics, Computer Science, or a related field and 11+ years relevant experience in modeling and simulation within a defense or national security environment.

Description

Nalley Consulting has an opportunity for an experienced Systems Engineer to support on-going research and development efforts for functional characterization of WMD facilities and their associated design.

Requirements:
  • Demonstrate proficiency in software development and coding in languages such as Python, C++, MATLAB, or Java.
  • Develop modeling and simulation and conduct computational analysis, Monte Carlo simulations, multi-physics modeling, or agent-based modeling.
  • Use high-performance computing (HPC) environments to run simulations.
  • Work with tools such as Ansys, Ansys STK, IMEA or similar modeling (and DTRA) modeling software.
  • Use M&S tools to conduct vulnerability analyses and develop kinetic/non-kinetic defeat mechanisms.
  • 11+ years relevant experience in modeling and simulation within a defense or national security environment.



ABOUT NALLEY CONSULTING

Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions. Created by a U.S. Navy intelligence veteran, Nalley Consulting has grown to include multiple IDIQ vehicles in several states.

Nalley Consulting fringe benefits include:

  • Excellent medical, dental, and vision benefits
  • PTO
  • 11 paid federal holidays
  • Tuition assistance
  • Paid military-reserve leave
  • Paid parental leave for birth or adoption
  • 401k matching up to 5 percent of the base salary
  • Flex time
  • Company-paid short-term disability, long-term disability, and life insurance.

Posted 2026-05-29

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