Simulation Software Engineer Level 3 or 4

Northrop Grumman Corp.; Virginia (MN); On-site; USD 114,000 - 213,000; Full time

Benefits offered by this job

Relocation assistance may be available

Health insurance

Life and disability insurance

Savings plan

Company paid holidays

PTO

Job summary

Northrop Grumman Corp. seeks a Principal or Sr. Principal Simulation Software Engineer to lead spacecraft simulation software development in a TS/SCI environment.

This onsite role in Dulles, VA emphasizes full software lifecycle, model development, and cross-functional integration across engineering teams. Candidates should have strong C/C++, Python, Matlab/Simulink skills and experience with OpenSceneGraph/OpenGL. Clear communication and CI practices are required; travel is limited.

Qualifications

• Requires a degree and security clearance (TS/SCI) to work on government projects.
• Strong programming skills in C/C++ and Python with experience in Matlab/Simulink.
• Experience with software development lifecycles and version control tools.
• Knowledge of OpenSceneGraph/OpenGL and 3D graphics is preferred.

Responsibilities

• Establish simulation requirements and plan the full software lifecycle for spacecraft simulation.
• Develop spacecraft component models from hardware docs to support simulations.
• Integrate space vehicle models with other engineering disciplines and validate simulations.
• Develop and integrate simulation frameworks and GUI/visualization tools.
• Support real-time operations, analysis, and mission effectiveness studies.
• Document design status and results for internal/external customers.

Skills

C/C++

Python

Matlab/Simulink

OpenSceneGraph/OpenGL

Teamwork

Education

Bachelor's degree in Software/Electrical/Computer/Aerospace Engineering, Computer Science, Physics or closely related field

Tools

Subversion

Git

Jira

Bitbucket

Job description

ReLOCATION ASSISTANCE

Relocation assistance may be available

CLEARANCE REQUIRED FOR START

Yes

CLEARANCE TYPE

SCI

TRAVEL

Yes, 10% of the Time

Description

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

Location

This position will be in Dulles, VA.

Clearance Note

This work does require a TS/SCI clearance and will primarily be performed in a SCIF environment.

In this role you will (based on need)

• Establish simulation requirements.


• Plan, organize and be involved in the full software lifecycle to develop spacecraft simulation software using modern tools and software best practices.


• Develop spacecraft component models from hardware documentation to support modeling and simulation activities across multiple projects.


• Work with other engineering disciplines to integrate and validate space vehicle models and simulations.


• Develop new and/or integrate existing system simulation frameworks.


• Support simulated real-time operations, operational analysis and mission effectiveness analysis.


• Develop and integrate advanced graphical user interfaces and visualization tools.


• Model Thermosphere and Exosphere environments.


• Performs trade studies via computer simulation and recommend alternative architectures.


• Prepare design documentation, analysis, test results and presentation materials for internal and external customers.


• Work in an innovative environment across diverse assignments and in collaborative team settings across all levels.


• This position can be hired as a Principal Engineer (level 3) or a Sr. Principal Engineer (level 4) depending on experience.

Schedule and Onsite

This position will work a 9/80 schedule, with every other Friday off. This position is 100% onsite and cannot accommodate telecommute work.

Clearance & Program Access

This position is contingent upon the candidate obtaining final clearances and program access(es) within a reasonable period of time as determined by the company.

Principal Simulation Software Engineer – Basic Qualifications

• Bachelor’s degree and 5 years of experience, Master’s degree and 3 years of experience, or PhD in Software/Electrical/Computer/Aerospace Engineering, Computer Science, Physics or closely related field.


• Requires an active U.S. Government Top-Secret [TS] security clearance and Sensitive Compartmented Information (SCI)[TS/SCI] at time of application, current and within scope. [US citizenship required]


• Advanced programming proficiency with: C/C++, Python.


• Advanced programming proficiency with Matlab/Simulink, Windows/Linux scripting.


• Solid communication and teamwork skills.


• Understanding of waterfall, spiral and/or Agile software development processes and continuous development / continuous integration practices.


• Ability to use software revision control tools such as Subversion and/or Git.


• Ability to clearly document technical and programmatic status to management.

Sr. Principal Simulation Software Engineer – Basic Qualifications

• Bachelor’s degree and 8 years of experience, Master’s degree and 6 years of experience, or PhD and 4 years of experience, in Software/Electrical/Computer/Aerospace Engineering, Computer Science, Physics or related field.


• Requires an active U.S. Government Top-Secret [TS] security clearance and Sensitive Compartmented Information (SCI)[TS/SCI] at time of application, current and within scope. [US citizenship required]


• Diverse 3D graphics development, using OpenSceneGraph, OpenGL or similar.


• Advanced programming experience with: C/C++, Python.


• Diverse programming proficiency: Matlab/Simulink, Windows/Linux scripting.


• Solid communication and teamwork skills.


• Understanding of waterfall, spiral and/or Agile software development processes and continuous development / continuous integration practice.


• Ability to use software revision control tools such as Subversion and/or Git.


• Ability to clearly document technical and programmatic status to management.

Preferred Qualifications

• System knowledge in one or more of the following domains: Spacecraft Command & Control, Mission Planning, Space Situational Awareness.


• Ability to develop and use simulation models of sensors, actuators and space environments to demonstrate closed-loop spacecraft system performance and general integration and test of aerospace systems.


• Understanding of Jenkins, Jira (Agile, Scrum and Kanban), Bitbucket and related DevSecOps tools.


• Hardware interfacing, integration and test and controls experience.


• Understanding of common embedded system tools, real-time operating systems and avionics integration and test practices.


• Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management.

Primary Level Salary Range

$114,000.00 - $171,000.00

Secondary Level Salary Range

$142,200.00 - $213,400.00

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.

Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.

The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.