Jobs in the United States

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Added 3 mins ago
Solutions Architect, Systems Engineer
Fidus Systems
Remote, United States
…leading-edge electronic product development, with hardware, embedded software, FPGA/ASIC, and signal integrity teams working together to design and deliver next-generation products for…
Added 5 mins ago
VI
Software Engineer Intern
Viasat, Inc.
Germantown, MD
- $20.91 to $56.97 USD / hour
You will join a software development team that designs, re-factors, and maintains code for existing and upcoming features across one or more product lines while meeting a stringent set of…
Added 10 mins ago
VE
Staff Mechanical Engineer (Electrochemical Systems)
Voya Energy
Hayward, CA
- $164,000 to $188,000 USD / year
Voya Energy is seeking a highly skilled and motivated Senior Mechanical Engineer to take ownership of complex fluid systems and precision mechanisms essential to the development and scaling…
Added 45 mins ago
Platform Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Platform Engineer based in the United States.
Added 46 mins ago
PN
Senior Databricks Engineer
Pacific Northwest National Laboratory
UNAVAILABLE · Richland, WA
- $133,100 USD / year
…business and technology partners to build and maintain innovative software solutions and robust data and analytics capabilities. We aim to be a strategic partner in delivering cutting-edge…
Added 50 mins ago
Software Engineer I
Principal Financial Group
Des Moines, IA
We are looking for a Software Engineer I to join our Benefits & Protection (B&P) area. In this role, you’ll build your engineering skills while contributing to an agile team and software…
Added 50 mins ago
Structural Analyst Engineer - Level 2
SP - Space Components
United States
As a Mechanical Analysis Engineer, you will develop and analyze propulsion tanks, pressure vessels, and associated test tooling. You will collaborate with Design, Manufacturing, Quality,…
Added 1 hour ago
SS
Systems Engineer - Space RCO
Stellar Solutions Inc
Albuquerque, NM
- $151,000 to $170,000 USD / year
…satisfy our customers’ critical needs in systems engineering and integration, mission operations, program management and strategic planning. We are a leading service and expertise provider…
Added 1 hour ago
Systems Engineering Sr. Associate
Salesforce, Inc.
TX · IN
Experience in defining test strategy, test plans, test cases, test execution, and defect reporting for Workday or any enterprise HR software applications.
Added 1 hour ago
SI
Systems Engineer (Level 6 or 7)
Salesforce, Inc.
TX · IN · CO
- $117,200 to $223,900 USD / year
We are looking for a Systems Engineer for a techno-functional role that bridges technical and functional delivery, with security architecture and administration as the core focus, spanning…
Added 1 hour ago
Software Engineer
Sabre Systems LLC
Warminster, PA
Participate in processes applicable to full software development lifecycle activities including requirements, design, development, integration and test.
Added 1 hour ago
Senior Specialist, Software Engineering
L3Harris Technologies
Fort Wayne, IN · Palm Bay, FL
L3Harris is seeking a senior software engineer to lead a ground station software component. Lead the development of mission-critical software for satellite ground systems, supporting…
Added 1 hour ago
Lead, Software Engineering
L3Harris Technologies
Rochester, NY · Palm Bay, FL
L3Harris is seeking a well-rounded software engineer to design, build, integrate, test, and sustain mission-critical ground software using modern AI-assisted engineering workflows. This…
Added 1 hour ago
Solutions Architect, Systems Engineer
Fidus Systems
Remote, United States
…leading-edge electronic product development, with hardware, embedded software, FPGA/ASIC, and signal integrity teams working together to design and deliver next-generation products for…
Added 1 hour ago
Advanced Engineer, BB Process Engineering
K&S
Fort Washington, PA
…of the system, and testing the developed module, the system integration and verifying if requirements are…
Added 1 hour ago
Solution Architecture
Colgate-Palmolive Company
Piscataway, NJ
…operations. Operating at the intersection of architecture, software engineering, and forward deployed consulting, this role bridges business strategy with high-impact technical execution -…
Added 1 hour ago
Principal Software Engineer (Onsite)
RTX
United States
Experience in software build, test, and integration tools and processes.
Added 1 hour ago
V
Sr Embedded Software Engineer 2
VOLT
CARSON, CA
- $75 USD / hour
Implements test application to support software development, integration, and verification. Review test reports.
Added 2 hours ago
Software Engineer - Rapsodo Operating System (ROS)
Rapsodo
St. Louis, MO
We are looking for a curious, resourceful, and hands-on Software Engineer to join our Rapsodo Operating System (ROS) team in St. Louis, Missouri.
Added 2 hours ago
Electrical Engineer
Akima, LLC
North Charleston, SC
The Electrical Engineer / Systems Engineer will support the design, integration, and oversight of electrical subsystems within a defense environment. The engineer will develop and review…
Added 2 hours ago
Software Engineer - Finance Transformation & Integrations
Regions
Hoover, AL · Charlotte, NC · Atlanta, GA
At Regions, the Software Engineer oversees application development, modification, and maintenance of applications. This position monitors system applications, ensures systems run smoothly,…
Added 2 hours ago
Entry Level QA/Test Engineer- Tucson, AZ
IBM
TUCSON, AZ
As a QA/Test Engineer within IBM Infrastructure, you will ensure the quality, reliability, performance, and security of enterprise software solutions. You will work closely with developers,…
Added 2 hours ago
Artificial Intelligence (AI) Solutions Engineer/ Developer
Robert Half
Phoenix, AZ
Our client is seeking a highly technical and innovative AI Solutions Engineer to design, build, and maintain internal applications, automations, and AI-powered tools that improve…
Added 2 hours ago
AE
Sr Software Engineer I - Enterprise Architecture
American Express
Phoenix, AZ
- $123,000 to $215,250 USD / year
We are looking for a Senior Engineer I to help design, build and operate the enterprise integration and event-driven platforms that connect American Express systems at scale. This is a…
Added 2 hours ago
Software Engineer - Rapsodo Operating System (ROS)
Rapsodo
St. Louis, MO
We are looking for a curious, resourceful, and hands-on Software Engineer to join our Rapsodo Operating System (ROS) team in St. Louis, Missouri.

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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