Jobs in the United States

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Added 10 mins ago
VS
AWS Modeling & Simulation Data Engineer
Virtual Service Operations
Herndon, VA
- $180,000 to $230,000 USD / year
Virtual Service Operations (VSO) is seeking an experienced AWS Modeling & Simulation Data Engineer to join a highly skilled team delivering advanced cloud engineering capabilities for a…
Added 1 hour ago
Senior Software Engineer (Agentic)
CCC Intelligent Solutions Inc.
Remote, United States
Data modeling and development across relational, document, and graph databases such as PostgreSQL, MongoDB, and Neo4j, including when each type fits and the partition-key, consistency, and…
Added 1 hour ago
GNC Engineer: Actuators - Level 3/4 (Chandler) (AHT)
Northrop Grumman
Chandler, AZ
Hands-on experience in actuator analysis, actuator modeling and simulation, controls analysis, or actuation systems engineering
Added 2 hours ago
MT
Senior Systems Performance Engineer - Modeling
Micron Technology
Longmont
- $116,000 to $198,000 USD / year
As a Senior Systems Performance Engineer, you will build and validate performance and power models for Micron SSD and DRAM products in full-system and data center contexts. Your work will…
Added 2 hours ago
Staff - HIG HBM Architecture
Micron Technology
Richardson
In this role, the Analog Design Engineer contributes to the design, simulation, and validation of mixed-signal and PHY-adjacent circuit blocks. The position focuses on supporting modeling,…
Added 3 hours ago
Systems Modeling and Simulation Engineer 2 or 3 - Space AHT
Northrop Grumman
Huntsville
The selected Modeling and Simulation Engineer Level 2 or 3 will support the Ground Weapons System (GWS) program as an individual contributor on the System Performance and Analysis - SPIDER…
Added 3 hours ago
Principal/Sr. Principal Systems Engineer
Northrop Grumman
Rolling Meadows
Northrop Grumman Mission Systems (NGMS) seeks to fill a Principal/Sr. Principal Systems Engineer position in the Mission Modeling Department at our Rolling Meadows, Illinois location. This…
Added 3 hours ago
Sr Principal Engineer Mechanical - Space AHT
Northrop Grumman
Huntsville
Experience with Finite Element Analysis and Modeling theory and application using industry standard structural analysis software (ANSYS, GTStrudl, ABAQUS, STAAD, Femap, NX Simcenter,…
Added 3 hours ago
Simulation Software Engineer Level 2 or 3
Northrop Grumman
Dulles
We have an opening for a Simulation Software Engineer Level 2 or 3 to join our team of qualified, diverse individuals in the Space Systems organization developing space simulation software…
Added 3 hours ago
AU
Co-Op - Optical Engineer (Internship)
ASML US, LP. (US30)
Wilton, CT
- $18 to $48 USD / hour
Physical Optics Simulation (wave propagation, partial coherence calculation, Polarization optics modeling and other optical effects) in MATLAB, FRED and CodeV or other suitable design tools.
Added 3 hours ago
AU
Internship - Mechatronics Engineer
ASML US, LP. (US30)
Wilton, CT
- $18 to $48 USD / hour
Modeling and analyzing dynamic or mechatronic system behavior.
Added 3 hours ago
Principal Systems Engineer (CAS)
MED Medtronic Inc
Mounds View, MN
The Cardiac Ablation Solutions business develops cardiac mapping and ablation technologies used to treat patients with abnormal heart rhythms. The Principal Systems Engineer will serve as a…
Added 3 hours ago
SA
Senior Power Systems Engineer, IBR Modeling, PSS/E and PSCAD
SMA America
Remote, United States
- $130,000 to $157,000 USD / year
The Senior Power Systems Engineer provides power system modeling and grid integration analysis for SMA's utility scale photovoltaic and battery energy storage solutions. The role supports…
Added 3 hours ago
A/AI Research Engineer Asc - E1
Lockheed Martin
Remote, United States
Focuses on research & development of technologies that enable and advance semi and fully autonomous systems for both defense and commercial customers. Serves as the algorithm expert with…
Added 3 hours ago
Industrial Engineer Sr - E3
Lockheed Martin
Grand Prairie, TX · Grand Prairie
Experience with Pro Model or Simio simulation modeling
Added 3 hours ago
Guidance/Navigation/Control Engineering Sr - E3
Lockheed Martin
Orlando, FL · Orlando
We are seeking an experienced engineer who is an emerging subject matter expert in Guidance and Control (GNC) to join a highly skilled team of systems engineering technologists and…
Added 3 hours ago
Software Engineer Sr Stf
Lockheed Martin
Fort Worth, TX · Fort Worth
…components for unmanned integrated systems, ground control stations, and modeling and simulation environments. You will support the integration of open architecture software services to run…
Added 3 hours ago
Industrial Engineer
Zipline
South San Francisco, CA
As an Industrial Engineer on the Manufacturing Engineering team, you will design the factory layouts, work methods, and capacity models that enable Zipline to scale production reliably.
Added 4 hours ago
Industrial Engineer - Level 2
Northrop Grumman
Harvard, MA
Northrop Grumman’s Space Sector is seeking an Industrial Engineer – Level 2 to join our team in Devens, MA. This position is 100% onsite and cannot accommodate telecommute work.
Added 4 hours ago
BA
Senior System Engineer
Butler America
Woburn, MA
- $80 to $95 USD / hour
The Systems Engineering and Test Capabilities (SE&TC) Surface Radars & Sensors Center is currently looking for a Senior Systems Engineer to support the Systems Engineering (SE) Long Range…
Added 4 hours ago
IG
Senior Mission Analysis Engineer
Insight Global
El Segundo, CA
- $180,000 to $324,000 USD / year
As a Mission Analysis Engineer on the Mission Analysis Engineering Team, you will be the Responsible Engineering Authority (REA) for all modeling, simulation, and analysis for a program,…
Added 4 hours ago
Ground Architecture Senior Systems Engineer
Arcfield
Chantilly, VA
Our Chief Architecture engineering team is responsible for leading and coordinating ground enterprise lifecycle systems engineering activities including requirements, CONOPS, and…
Added 4 hours ago
Principal RF Sensor and Calibration Specialist
RTX
United States
Experience in simulation and modeling using tools such as HFSS, CST, FEKO, SENTRi, PMM, and/or GRASP.
Added 4 hours ago
TT
Principal Software Engineer, Perception
True Talent Solutions Partners
Alameda, CA
- $300,000 to $380,000 USD / year
- Familiarity with C++, Python, radar, camera systems, SLAM, uncertainty modeling, and simulation.
Added 4 hours ago
Propulsion Engineer II (Analyst)
Quantum Space
CA · Hawthorne, CA · 801 Thompson Ave. Suite 201 Rockville, MD
Analyze propulsion and fluid system performance and provide technical recommendations based on modeling and simulation results

Northrop Grumman

Simulation Software Engineer Level 2 or 3

Dulles, United States

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Job details

Apply by: Apr 27, 2027
Experience: Bachelor’s degree and 2 years of experience or a Master's degree in Software/Electrical/Computer/Aerospace Engineering, Computer Science, Physics, or closely related field.
Posting language: English
Posted: Oct 29, 2026

Original job description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Top Secret

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.

We have an opening for a Simulation Software Engineer Level 2 or 3 to join our team of qualified, diverse individuals in the Space Systems organization developing space simulation software for NSS space programs. The individual we seek will be self-motivated, proactive, and goal-oriented. This position will be in Dulles, VA.

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

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.

This position can be filled as a Level 2 or 3 depending on experience and qualifications

Basic Qualifications (Simulation Software Engineer):

Bachelor’s degree and 2 years of experience or a Master's degree in Software/Electrical/Computer/Aerospace Engineering, Computer Science, Physics, or closely related field.
Requires an active U.S. Government Top Secret [TS] security clearance at the time of application, current and within scope. Must have the ability to obtain and maintain a Sensitive Compartmented Information. [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.

Basic Qualifications (Principal Simulation Software Engineer):

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 at the time of application, current and within scope. Must have the ability to obtain and maintain a Sensitive Compartmented Information. [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.

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.

#SpaceEngJobs #SpaceSoftwareJobs

#SpaceGNCJobs

#NoVASpace

#SPEnhancedERAP

Primary Level Salary Range: $91,800.00 - $137,600.00

Secondary Level Salary Range: $114,000.00 - $171,000.00

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.

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