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Added 16 mins ago
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Principal Core Infrastructure Engineer
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
As a Principal Software Engineer, you will lead the design and development of FastConnect control plane services that manage a globally distributed fleet of networking infrastructure. You…
Added 31 mins ago
Mechanical Engineer
Hii / Hydroid
Pocasset, MA
Added 31 mins ago
Systems Engineer
Hii / Hydroid
Pocasset, MA
Added 32 mins ago
Embedded Software Development Engineer II, Amazon Robotics Embedded Safety Systems
Amazon
North Reading, MA
…embedded safety systems development. As a Software Development Engineer II, you'll bridge hardware and software in creating safety-certified solutions for Amazon's warehouse automation…
Added 32 mins ago
Staff Software Engineer, Technical Lead, Infra, Tech Acquisition, Regulatory, Compliance, and Policy, Search
Google
Cambridge, MA
Share Staff Software Engineer, Technical Lead, Infra, Tech Acquisition, Regulatory, Compliance, and Policy, Search
Added 32 mins ago
SM
Associate Director, Engineering (Capital Projects)
San Mateo County Transit District
Millbrae, CA
- $83.65 to $117.11 USD / hour
…vehicles totaling nearly 400 vehicles. Other projects include sea level rise and flood mitigation structures, bus administration, transportation, and maintenance buildings, and other…
Added 1 hour ago
Associate Test Engineer
Vertiv
OH
The Associate Test Engineer will support the engineering test activities for Vertiv’s single phase UPS line of business. Acts as the local Delaware, OH Single Phase UPS lab resident by…
Added 1 hour ago
DISTINGUISHED SCIENTIST/ENGINEER FOR USW ENTERPRISE SOS INTEGRATION
Naval Sea Systems Command
Naval Base Newport, RI
Added 1 hour 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
UG
Senior Data Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
…care arrangements and driving the quadruple aim at a national level. The CareData Platform enables CDOs to easily manage their own data while also providing a mechanism to allow for…
Added 1 hour ago
Circuit Design Engineer III
Lockheed Martin
Virtual One, MA
Resolve test anomalies and troubleshooting, and generation, review and presentation of Product Certification, and also support system level testing.
Added 1 hour ago
Account Manager 5
Lam Research
Malta, NY · Malta
Support new technology product selections and business opportunities, together with Account Director, Account Technologist/Field Process Engineer, Product Group and Process Engineering
Added 1 hour ago
Account Manager 5
Lam Research
CA · Oakland
Director, Account Technologist/Field Process Engineer, Product Group, and Process Engineering.
Added 1 hour ago
Mechatronics Engineer 3
Lam Research
Fremont, CA · Fremont
…and Lam Equipment Intelligence smart devices. As a Mechanical Engineer within Mechatronics, you will have the opportunity to make a significant impact across multiple Lam product…
Added 1 hour ago
Engineer/Principal Engineer RF Microwave/Mixed Signal Design Engineer
Northrop Grumman
Baltimore
…for prototyping through full-rate production from the foundry level to microelectronic packaging to printed circuit board fabrication and assembly to subsystem level integration and…
Added 1 hour ago
Structures Engineer Mechanical - Level 2/3 - Dulles
Northrop Grumman
Dulles
Northrop Grumman’s Space Sector is seeking a Mechanical Structures Engineer – Level 2 or 3 to join our team in Dulles, VA. This position is 100% onsite and cannot accommodate telecommute…
Added 1 hour ago
Software/ Principal Software Engineer
Northrop Grumman
Huntsville
…Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission‑critical command and control (C2) software used by our warfighters and customers around the…
Added 1 hour ago
Software/ Principal Software Engineer
Northrop Grumman
Huntsville
…Huntsville, Alabama. You will help design, develop, integrate, test, and sustain mission‑critical command and control (C2) software used by our warfighters and customers around the…
Added 1 hour ago
Electronics Engineer/ Principal Electronics Engineer – Supplier Management Team
Northrop Grumman
San Diego · El Segundo · Palmdale
Northrop Grumman Aeronautics Systems has an opening for Electronics Engineer/ Principal Electronics Engineer – Supplier Management Team to join the team of qualified individuals on our…
Added 1 hour ago
Systems Test Engineer or a Principal systems test engineer.
Northrop Grumman
Palmdale
Northrop Grumman Aeronautics Systems has an opening for a Systems Test Engineer or Principal Systems Test Engineer to join our Full-scale Structures Test (FST) team within our Palmdale Test…
Added 1 hour ago
Electronics Engineer – Communications
Northrop Grumman
Palmdale
Northrop Grumman Aeronautics Systems is looking to add an Electronics Engineer – Communications to join our team in Palmdale, CA. The candidate should be a self-starter with familiarity…
Added 2 hours ago
Principal Engineer Industrial
Northrop Grumman
Edwards AFB
Northrop Grumman Aeronautics Systems has an opening for a Principal Industrial Engineer (Level 3) to join our team of qualified, diverse individuals on the exciting program at Edwards Air…
Added 2 hours ago
Flight Test Engineer / Principal Flight Test Engineer
Northrop Grumman
Edwards AFB
This requisition may be filled as either a Flight Test Engineer level 2 or a Principal Flight Test Engineer level 3
Added 2 hours ago
Principal Electrical Engineer - 3
Northrop Grumman
Chandler
Northrop Grumman Space Systems is currently seeking an Electrical Engineer - 3 in our Chandler, AZ facility.
Added 2 hours ago
Sentinel - Systems / Principal Systems Safety Engineer - 17900*
Northrop Grumman
Roy · Huntsville
This requisition may be filled at either the Systems Engineer level (T-02) or Principal Systems Engineer level (T-03).

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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