Jobs in the United States

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Added 1 min ago
Embedded Hardware Security Research Engineer
Riverside Research Institute
Dayton, OH
Embedded Hardware Security Research Engineer Location US-OH-Dayton ID 2026-4446 Category Research & Development Position Type Full Time Salary Riverside Overview Riverside Research is an…
Added 9 mins ago
Principal Quality Engineer
Boston Scientific
Maple Grove, MN
The Principal Quality Engineer provides technical quality engineering expertise across product development, design changes, manufacturing operations and quality systems. This role…
Added 28 mins ago
Principal RF/mmWave IC Layout Design Engineer – TeraWave
Blue Origin Personnel, LLC
San Diego, CA · Cupertino, CA
We are seeking a Principal RF/mmWave IC Layout Design Engineer to lead the physical implementation and top-level integration of state-of-the-art RF/mmWave integrated circuits at Blue…
Added 32 mins ago
Principal Silicon Product Engineer
Google
Sunnyvale, CA
As the Principal Silicon Product Engineer, you will serve as the chief technical authority for the Silicon Sourcing organization bridging hardware engineering design, global manufacturing…
Added 47 mins ago
UG
Principal AI/ML Engineer Remote Nationwide or Office-Based in MN/DC/NJ
UnitedHealth Group
Eden Prairie, MN
- $164,600 to $282,200 USD / year
As the Principal AI/ML Engineer for GTS, you will serve as a director-level, hands-on technical leader who researches, designs, builds, and ships enterprise AI solutions for healthcare…
Added 1 hour ago
GENERAL ENGINEER
U.S. Pacific Fleet
Bangor, ME
You will serve as a consultant engineer and principal advisor on electrical cognizant technical features of submarine design.
Added 1 hour ago
Principal Systems Engineer
Dynetics, Inc
Huntsville, AL · King Of Prussia, PA · San Diego, CA · Arlington, VA · Beavercreek, OH
Leidos Defense is seeking a highly skilled, visionary Principal Systems Engineer to join our multi-disciplinary engineering organization. In this role, you will drive the architectural…
Added 1 hour ago
Electronics Engineer / Principal Electronics Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is looking for you to join our team as a Electronics Engineer / Principal Electronics Engineer based out of Baltimore, Maryland with potential for a…
Added 1 hour ago
Principal Electronics Engineer / Sr Principal Electronics Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is looking for you to join our team as a Principal Electronics Engineer / Sr Principal Electronics Engineer based out of Baltimore, MD, along with travel up…
Added 1 hour ago
Principal/Sr. Principal Electronics Engineer
CORP-Corporate Office
United States
We are looking for you to join our team as a Principal or Sr Principal Electronics Engineer based out of Baltimore (Linthicum), MD. This is a full time onsite position that offers the 9/80…
Added 1 hour ago
Engineer/Principal Engineer RF Microwave/Mixed Signal Design Engineer
CORP-Corporate Office
United States
We are looking for you to join our team as an Engineer/Principal Engineer RF Microwave Mixed Signal Design based out of Baltimore (Linthicum), MD. This is full time onsite position that…
Added 1 hour ago
Principal/Sr Principal Software Engineer
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking multiple Software Engineers and Principal Software Engineers to join the Global C2 Solutions Business Unit in Huntsville, Alabama. You will help…
Added 1 hour ago
Principal Mechanical Ground Support Equipment (MGSE) Engineer (Level 3)
CORP-Corporate Office
United States
Northrop Grumman, Western Region Manufacturing and Operations, Mechanical & Environmental Test Engineering Dept (M&ETE), has an opening for a Principal Mechanical Ground Support Equipment…
Added 1 hour ago
Principal / Sr. Principal Cyber Systems Administrator
CORP-Corporate Office
United States
Northrop Grumman is seeking a Principal/Sr. Principal Cyber Systems Administrator in Huntsville, AL to support the Secure Transmission, Remote Asset & Network Data (STRAND) upgrade to the…
Added 1 hour ago
Software/ Principal Software Engineer
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking multiple Software Engineers and Principal Software Engineers to join the Global C2 Solutions Business Unit in Huntsville, Alabama. You will help…
Added 1 hour ago
Software/ Principal Software Engineer
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking multiple Software Engineers and Principal Software Engineers to join the Global C2 Solutions Business Unit in Huntsville, Alabama. You will help…
Added 1 hour ago
Principal Test & Evaluation Engineer
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Principal Test & Evaluation Engineer to join the team of qualified individuals on our Test and Evaluation team. This role is…
Added 1 hour ago
SO
Principal Developer - OIT Internal Recruitment (Remote From Anywhere In CO)
State of Colorado
CO
- $122,000 to $137,000 USD / year
We’re looking for a strategic and collaborative Principal Developer to be a top team member in the operations of an applications delivery work unit to drive the modernization and…
Added 1 hour ago
A
Principal Software Engineer - (Reston or Cambridge)
Akamai
Remote, United States
- $169,300 to $304,700 USD / year
As a Principal Software Engineer Lead, you will be responsible for:
Added 1 hour ago
A
Principal Engineer
Actalent
Hanover, MD
- $155,000 to $185,000 USD / year
Job Title: Principal Sterilization & Process Systems EngineerJob DescriptionThis role serves as a senior technical authority for sterilization processes, process equipment, system…
Added 1 hour ago
Sr. Electrical Engineer
MED Medtronic Inc
Newton, MA
As a Senior Electrical Engineer, you will serve as a technical leader and expert in designing, developing, and integrating complex electrical systems for Medtronic's innovative cardiac…
Added 1 hour ago
Senior R&D Engineer
COV Covidien LP
Plymouth, MN
This Early‑Stage R&D Engineer will contribute to the growth of the Peripheral Vascular Health (PVH) technology portfolio by driving front‑end innovation for percutaneous venous and arterial…
Added 1 hour ago
Electrical Development Principal Engineer I
Zimmer Surgical, Inc.
Broadview Heights, OH
Develop new test methods and/or predictive modeling as required, and complete test method validations.
Added 1 hour ago
Principal/Senior Principal Microelectronics Product Engineer
Northrop Grumman
Linthicum Heights, MD
…talented, motivated, and creative Microelectronics Product Engineer for our Advanced Technology Lab (ATL) - located outside of Baltimore, Maryland - where we design, manufacture, and test…
Added 1 hour ago
Manufacturing/Process Engineer 2/3
Northrop Grumman
Baltimore, MD
This requisition may be filled as a Manufacturing Process Engineer or a Principal Manufacturing Process Engineer based on the qualifications listed below.

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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