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Added 6 hours ago
Principal / Sr Principal Engineer Systems Modeling Simulation
Northrop Grumman
San Diego · Palmdale
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…
Added 6 hours ago
Principal / Sr. Principal Systems Engineers - I&T - 2nd Shift
Northrop Grumman
Baltimore
Northrop Grumman Mission Systems' Baltimore and Partnered Sites (BaPs) division is seeking a Systems Integration & Test (SI&T) Engineers (Level 2 or Level 3) in Baltimore, MD to support…
Added 8 hours ago
Senior R&D Metallurgist (Alloy & Process Development)
DYNAMIC FLOWFORM CORP.
Monroe, NC
Experience with thermodynamic modeling (Thermo-Calc, Pandat), finite element analysis, or process simulation tools.
Added 10 hours ago
Principal / Sr. Principal Systems Engineers - I&T - 2nd Shift
CORP-Corporate Office
United States
Northrop Grumman Mission Systems' Baltimore and Partnered Sites (BaPs) division is seeking a Systems Integration & Test (SI&T) Engineers (Level 2 or Level 3) in Baltimore, MD to support…
Added 10 hours ago
Principal / Sr Principal Engineer Systems Modeling Simulation
CORP-Corporate Office
United States
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…
Added 1 day ago
Modeling & Simulation Systems Engineer (3/4) (Principal or Sr. Principal)
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Modeling & Simulation Systems Engineer to join our team of qualified, diverse individuals within our Research and Advanced…
Added 2 days ago
Modeling & Simulation Systems Engineer (3/4) (Principal or Sr. Principal)
Northrop Grumman
San Diego · El Segundo
Northrop Grumman Aeronautics Systems has an opening for a Modeling & Simulation Systems Engineer to join our team of qualified, diverse individuals within our Research and Advanced…
Added 2 days ago
Sr Systems Engineer
RITE-HITE HOLDING CORP
MILWAUKEE, WI
Added 2 days ago
Sr Systems Engineer
RITE-HITE HOLDING CORP
MILWAUKEE, WI
Added 3 days ago
Lead Automation Test Engineer - Level 4
Northrop Grumman
Colorado Springs
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Sr. Principal Test Engineer Lead – Test…
Added 3 days ago
Lead Automation Test Engineer - Level 4
CORP-Corporate Office
United States
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Sr. Principal Test Engineer Lead – Test…
Added 3 days ago
Principal R&D Engineer, RF & Impant Power
Synchron Inc.
San Diego, CA
Electromagnetic finite-element modeling, particularly in COMSOL Multiphysics, is central to the role: simulating antennas, coils, tissue heating, and SAR to drive design decisions ahead of…
Added 3 days ago
Sentinel - Principal / Sr Principal Systems Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Principal / Sr Principal Systems Engineer . This opening is in Roy, UT and will support the Sentinel Program . Northrop Grumman supports the…
Added 3 days ago
Principal / Sr Principal Modeling Simulation Systems Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Principal / Sr Principal Modeling Simulation Engineer Systems . This opening is in Roy, UT and will support the Sentinel Program . Northrop…
Added 3 days ago
Principal / Sr. Principal Engineer Systems - Electromagnetic Environmental Effects (EEE)
Northrop Grumman
Palmdale, CA
Northrop Grumman Aeronautics Systems has an opening for a Principal Systems Engineer or a Sr. Principal Systems Engineer Electromagnetic Environment Effects (EEE) to join our team of…
Added 4 days ago
RF Engineer Sr Principal
GD Information Technology, Inc.
United States
GDIT is seeking a Sr. Principal RF/Spectrum Systems Engineer to support Counter Unmanned Aircraft Systems (CUAS) engineering for the Federal Aviation Administration (FAA). In this…
Added 4 days ago
Reliability Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking a Reliability Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at Level 3 Principal…
Added 4 days ago
Reliability Systems Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Redondo Beach
Northrop Grumman’s Space Systems Sector is seeking a Reliability Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at Level 3 Principal…
Added 4 days ago
Senior Engineer, Process Data Science and Statistics
AstraZeneca Pharmaceuticals LP Company
Gaithersburg, MD
The Sr Engineer will develop and maintain analytical workflows for multivariate process monitoring, predictive modeling of batch outcomes from incoming material, and anomaly detection on…
Added 4 days ago
Sr Principal Systems Engineer - AHT
CORP-Corporate Office
United States
Sr Principal Engineer Systems (Level 4): 8 years with Bachelors in Engineering (Aerospace, Computer, or Electrical) or Physics; 6 Years with master’s or 3 years PHD
Added 4 days ago
Senior Engineer, Process Data Science and Statistics
AstraZeneca
Gaithersburg, MD · Gaithersburg
The Sr Engineer will develop and maintain analytical workflows for multivariate process monitoring, predictive modeling of batch outcomes from incoming material, and anomaly detection on…
Added 4 days ago
Sr Principal Electromagnetic Environmental Effects (E3) Systems Engineer
Northrop Grumman
Melbourne, FL
The Sr. Principal Systems Engineer – E3 provides technical leadership for electromagnetic environmental effects (E3) across complex aerospace systems and programs. This role performs…
Added 4 days ago
Sr Principal Systems Engineer - AHT
Northrop Grumman
Huntsville
Sr Principal Engineer Systems (Level 4): 8 years with Bachelors in Engineering (Aerospace, Computer, or Electrical) or Physics; 6 Years with master’s or 3 years PHD
Added 5 days ago
Principal / Sr Principal Modeling Simulation Systems Engineer - 18976
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking a Principal / Sr Principal Modeling Simulation Engineer Systems. This opening is in Roy, UT and will support the Sentinel Program. Northrop…
Added 5 days ago
Sentinel - Principal / Sr Principal Systems Engineer - 18977
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking a Principal / Sr Principal Systems Engineer. This opening is in Roy, UT and will support the Sentinel Program. Northrop Grumman supports the Air…

Northrop Grumman

Principal / Sr. Principal Systems Integration & Test Engineer - 3rd Shift

Baltimore, MD, United States

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Job details

Posting language: English
Posted: Aug 20, 2026

Original job description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: 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.

The Engineering and Sciences organization (E&S) pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!

Northrop Grumman Mission Systems' Baltimore and Partnered Sites (BaPs) division is seeking a Systems Integration & Test (SI&T) Engineers (Level 3 or Level 4) in Baltimore, MD to support test and verification activities of RF sensor systems. What you’ll get to do: As the lead developer of radars, COMMS, and SIGINT for some of the most advanced systems in the U.S. arsenal, Northrop Grumman Mission Systems is a world leader in advanced sensor systems and design. These include airborne RADARs for fighter jets & UAVs including F-22, F-35, F-16, Global Hawk (Triton), and Gray Eagle (STARLite), airborne surveillance RADARs for AWACS and E-7 (MESA), and ground and maritime RADARs including G/ATOR and SEWIP. Qualified Systems Integration, Test & Evaluation (SITE) engineers will perform hands-on integration and testing of sophisticated RF sensor systems, including both hardware and software components in development and production environments; Synthesize internal and external customer needs and requirements into system tests that acknowledge technical and schedule constraints; Participate in the development and execution of comprehensive test plans, procedures, and schedules for verifying system requirements; participate in I&T readiness reviews, design reviews and conducts audits of I&T program facilities; Coordinate integrated testing activities that may include environmental, reliability and the occasional flight test; Review and evaluate test requirements to ensure completeness of test program; Perform analysis of test results and prepares comprehensive reports; Use modeling and simulation tools to expedite testing of individual units before all system components are available and for troubleshooting and repair of failed units.

Roles & Responsibilities:

Integration, troubleshooting, and testing RF sensor systems
Support integration environment development and establishment (Labs)
Collaborate with software, firmware, and hardware teams to understand expected unit level and system level behavior to define test cases and define & develop test capabilities that exercise and stress respective software and hardware capabilities.
Collaborate with software, firmware, and hardware subject matter experts to ensure testing produces expected data points.
Support the development and maintenance of system integration plans and system test plans.

This requisition may be filled at a higher grade based on qualifications listed below

This requisition may be filled at either a Principal Level or a Sr. Principal Level.

Basic Qualifications for a Principal Systems Engineer Integration & Test (I&T)

Bachelors degree with 5 years of experience, a Master’s degree with 3 years of experience, or a PhD with 1 year of experience in a STEM discipline. 4 additional years in lieu of a degree
Active DoD Secret clearance and the ability to obtain/maintain Special Program Access (SAP) prior to start is required.
Candidate must be a US citizen
Experience with RF lab test equipment: i.e. signal generator, oscilloscope, spectrum analyzer, etc.
Experience troubleshooting and resolving HW/SW/FW integration problems
Experience coding in MATLAB to support coding, test scripting, data analysis, and signal processing
Experience working in a multi-disciplinary team environment
Experience working a system bench, running acceptance test plans, writing test reports, troubleshooting hardware and software, communicating status updates.
Experience with Environmental, EMI/EMC integration and testing
Willingness to work 3rd shift work
Ability to work onsite full-time in Baltimore, MD

Basic Qualifications for a Sr. Principal Systems Engineer Integration & Test (I&T)

Bachelors degree with 8 years of experience, a Master’s degree with 6 years of experience, or a PhD with 4 years of experience in a STEM discipline. 4 additional years in lieu of a degree
Active DoD Secret clearance and the ability to obtain/maintain Special Program Access (SAP) prior to start is required.
Candidate must be a US citizen
Experience with RF lab test equipment: i.e. signal generator, oscilloscope, spectrum analyzer, etc.
Experience troubleshooting and resolving HW/SW/FW integration problems
Experience coding in MATLAB to support coding, test scripting, data analysis, and signal processing
Experience working in a multi-disciplinary team environment
Experience working a system bench, running acceptance test plans, writing test reports, troubleshooting hardware and software, communicating status updates.
Experience with Environmental, EMI/EMC integration and testing
Willingness to work 3rd shift work
Ability to work onsite full-time in Baltimore, MD

Preferred Qualifications:

Active DoD Top Secret Clearance or higher
Previous experience working on a Special Access Program
Knowledge integrating and testing software written in C, C++.
Knowledge of RADAR Systems
Knowledge of firmware and hardware control integration planning and execution
Knowledge of embedded systems design and implementation
Experience developing scripts in python to automate manual processes.
Understanding of Systems Engineering concepts, including requirements analysis and verification planning and execution
Experience working in a multi-disciplinary team environment
Solid verbal and written communication skills to effectively communicate internally
Ability to qualify for program access based on customer requirements (SAP/SAR)

This position is contingent upon transfer of active DoD Secret Clearance and approved special program access.

Primary Level Salary Range: $108,800.00 - $163,200.00

Secondary Level Salary Range: $135,800.00 - $203,600.00

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.

Job Category: Engineering

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