Jobs in the United States

25+ jobs

Save this search

Added 11 mins ago
Senior Power Engineer, Platforms Engineering
Google
Sunnyvale, CA
…technologies that power all of Google's services. As a Hardware Engineer, you design and build the systems that are the heart of our computing infrastructure. You develop from the lowest…
Added 18 mins ago
W
Senior Incident Response Engineer
WATTS
North Andover, MA
- $152,000 to $168,000 USD / year
The Senior Incident Response Engineer will own complex investigations from initial escalation through containment, remediation, and closure; investigate security incidents across cloud and…
Added 18 mins ago
C
Sr. Lab System Support Engineer
Cognizant
Billerica, MA
- $95,000 to $115,000 USD / year
Cognizant is seeking a Sr. Lab System Support Engineer to support and govern laboratory systems and non-networked laboratory instruments within regulated Life Sciences environments.
Added 18 mins ago
C
Sr. Lab System Support Engineer
Cognizant
Billerica, MA
- $95,000 to $115,000 USD / year
Cognizant is seeking a Sr. Lab System Support Engineer to support and govern laboratory systems and non-networked laboratory instruments within regulated Life Sciences environments.
Added 18 mins ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
Franklin, MA
- $97,000 to $143,000 USD / year
…the development, testing, and implementation of power systems control solutions for our customers using PLC’s, HMI’s, Multi-function Protection Relays, and Data Concentrators from all major…
Added 19 mins ago
P
Senior Electrical Engineer
Pfizer
Andover, MA
- $99,200 to $165,400 USD / year
…programming, automation controls, instrumentation, or process control engineering…
Added 19 mins ago
Distribution Engineering Manager
Leidos
Framingham, MA
Collaborate with other design managers on broad client issues including schedule adherence and team quality control
Added 19 mins ago
Q
Product Quality Engineer
Qnity
Marlborough, MA
- $99,120 to $155,760 USD / year
Analyze customer requests for tighter specifications or control limits, assess supporting data and potential costs, and partner with Marketing and internal stakeholders to develop…
Added 19 mins ago
Q
Raw Materials and Scale-Up Scientist/Engineer
Qnity
Marlborough, MA
- $99,120 to $155,760 USD / year
Qnity Electronics’ Semiconductor Technologies – Lithography (ST Litho) R&D organization is seeking a Raw Materials and Scale-Up (RMS) Scientist/Engineer to join our team in Marlborough, MA.
Added 19 mins ago
Fire Protection Engineer
Leidos
Worcester, MA
Leidos is seeking a Fire Protection Engineer (with expertise in Fire Life Safety) to join the National Airspace System Integration Support Contract (NISC) team.
Added 19 mins ago
Site Reliability Engineer
Highmark Health
Boston, MA
…device hardening. Assists with network segmentation, access control, and other configuration and monitoring activities whichisolate and to protect clinical and other critical devices.…
Added 19 mins ago
Data Scientist 1
Baylor Scott & White Health
Boston, MA
Use SQL and Python to explore and prepare data, engineer features, perform statistical analysis,develop models, automate workflows, and validate results.
Added 19 mins ago
Confluent - Distributed Systems Software Engineer - WarpStream
IBM
LOWELL, MA · Boston, MA
WarpStream is an Apache Kafka compatible data streaming platform built directly on top of object storage with zero local disks. It’s delivered to customers as a BYOC-style offering. The…
Added 20 mins ago
Hardware Engineer, PCB Layout
Meta
Boston, MA
Meta is seeking a Staff PCB Layout Engineer to drive the design and delivery of complex printed circuit boards for large-scale infrastructure hardware. In this role, you will define layout…
Added 20 mins ago
Senior Principal Engineer - R&D Digital
J&J Family of Companies
Boston, MA
We are searching for the best talent for a Senior Principal Engineer – R&D Digital to join our Orthopaedics team. This is a remote position, with a preference that someone is located…
Added 20 mins ago
Quality Assurance Manager (Mgr Quality 3) - 30981
HII
Pocasset, MA
…function by shifting the business from traditional Quality Control toward a robust, proactive Quality Assurance model built around designing quality into our UUV and USV products and making…
Added 20 mins ago
Controls Engineer
US1970 Prysmian Group Specialty Cables, LLC
Taunton, MA
…fibers, copper cables and connectivity for voice, video, and data transmission for the telecommunication…
Added 25 mins ago
Production Technical Support Engineer (Korean Bilingual)
Cesna Recruitment
Pueblo, CO
The Production Technical Support Engineer is responsible for providing technical support and continuous improvement leadership for BT production operations, including Plate Cutting,…
Added 28 mins ago
Principal Engineer, Quantum Software Development
Cisco Systems, Inc.
Remote, United States
As a Principal Software Engineer and hands-on technical leader, you will guide a team of engineers while actively contributing to the architecture and development of quantum software and…
Added 30 mins ago
Software Engineer Manager II, Rack, Power and Cooling Systems
Google
Sunnyvale, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…
Added 35 mins ago
F
Structural Engineer, R&D
Fluidstack
Austin, TX · Phoenix, AZ
- $237,000 to $283,000 USD / year
…that Fluidstack builds again and again for gigawatt-scale AI data centers. We engineer the design once, prove it, and hand delivery teams a package they can build without reinventing…
Added 37 mins ago
C
Senior Enterprise Solution Architect
Collibra
Remote, United States
- $152,000 to $190,000 USD / year
Hands-on experience with Data Quality, Data Pipelines, Data Orchestration, and/or Job Control tools.
Added 40 mins ago
R&D Software Engineer, Intern
Keysight Technologies, Inc.
Colorado Springs, CO
Experience with software development, source control and testing
Added 40 mins ago
Recent Graduate-Process Engineer – Advanced Semiconductor Packaging
Keysight Technologies, Inc.
Santa Rosa, CA
…High Frequency Technology Center (HFTC) is seeking a Process Engineer in Advanced Packaging to develop next generation technologies and new products. Experience in microelectronics…
Added 40 mins ago
Recent Graduate-Process Engineer – Semiconductor Wafer Fabrication
Keysight Technologies, Inc.
Santa Rosa, CA
…Frequency Technology Center (HFTC) is seeking an R&D Process Engineer to develop, maintain and optimize manufacturing processes to fabricate passive silicon interposer substrates for…

Northrop Grumman

Principal / Sr Principal Engineer Systems Modeling Simulation

San Diego, United States
Palmdale, United States

Apply About employer

Applications open in a new tab.

Job details

Apply by: May 2, 2027
Posting language: English
Posted: Nov 3, 2026

Original job description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Secret

TRAVEL: Yes, 25% 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.

Northrop Grumman Aerospace Systems has an opening for a Senior Principal or Principal Engineer Systems Modeling and Simulation, to join our team of qualified, diverse individuals. This position will be full time in the office and located in San Diego, CA (preferred) or Palmdale, CA.

Successful candidates will be ready to analyze current inventory effectiveness using statistical analysis, account for various changing configurations, and apply probability-based analytics to optimize recommendations and maximize positive impacts to key performance indicators. Previous experience in aviation and defense programs, familiarity with Monte Carlo simulations, and aptitude for project management and communication are critical skills for this position.

Key Responsibilities:

Key aspects include organization and self-drive to gather required information, work with stakeholders, and provide analyses and presentations regarding:

Developing new and/or integrate existing system simulation frameworks, performance models and algorithms, threat models, and command and control models.
Simulate real-time operation and develop software/models that represent projected behavior of systems.
Develop, integrate, and use advanced graphical user interfaces and visualization tools.
Model operational environments, perform trade studies via computer simulation and recommend alternative architectures.
Perform operational analysis and mission effectiveness analysis.
Develop and integrate mission concept development, Level of Repair Analysis (LORA), spares sensitivity, Operations and Support (O&S) cost analyses / ROI, and model-based system engineering.
Develop and adapt existing models, methods, and simulations to support the design, development, and sustainment of system design concepts and technologies.

We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and become even better at what we do.

We offer flexible work arrangements, 9/80 work schedule with every other Friday off, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and become even better at what we do.

*This Position may be offered at the Principal or Sr Principal Level*

Basic Qualifications for Principal Systems Modeling and Simulation Engineer:

Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline and 5 years of statistical analysis, data analysis, or system modeling experience in a professional environment; OR Master’s degree in a (STEM) discipline and 3 years of statistical analysis, data analysis, or system modeling experience in a professional environment; OR PhD in a (STEM) discipline and 1 year of statistical analysis, data analysis, or system modeling experience in a professional environment.
Experience in statistical modeling.
Advanced proficiency with MS Excel (extensive formula calculations, pivot tables/charts, macros, etc.)
Must have an active US Government Secret clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation), With ability to Obtain Top Secret Clearance.
Must have the ability to obtain and maintain Special Access Program (SAP) clearance, within a reasonable amount of time as determined by business needs.
Willing and able to travel up to 25%.

Basic Qualifications for Sr Principal Systems Modeling and Simulation Engineer:

Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline and 8 years of statistical analysis, data analysis, or system modeling experience in a professional environment; OR Master’s degree in a (STEM) discipline and 6 years of statistical analysis, data analysis, or system modeling experience in a professional environment; OR PhD in a (STEM) discipline and 4 year of statistical analysis, data analysis, or system modeling experience in a professional environment.
Experience in statistical modeling.
Advanced proficiency with MS Excel (extensive formula calculations, pivot tables/charts, macros, etc.)
Must have an active US Government Secret clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation), With ability to Obtain Top Secret Clearance.
Must have the ability to obtain and maintain Special Access Program (SAP) clearance, within a reasonable amount of time as determined by business needs.
Willing and able to travel up to 25%.

Preferred Qualifications Both Levels:

Current active in-scope US Government Top Secret Clearance with Special Program Access.
Previous project management experience.
Experience with Tempo, VMetric, or EDCAS in a professional environment.
Experience with MAAF or LCOM.
Experience with data mining techniques.
Relevant experience in adjacent logistics support elements such as Logistics Support Analysis (LSA) & Maintenance Planning, Modeling & Simulation (ModSim), Support Equipment Engineering (SEE), Prognostics & Health Management (PHM), Supportable Low Observables (SLO), Obsolescence Management, Training & Training Systems, Technical Data, Support Hardware, Fleet & Field Support, and Product Support 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.

Apply About employer

Report this job