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Added 8 hours ago
Electrical Test Engineer - Level 3/4 (AHT)
SP - Orbital Space Systems
United States
Northrop Grumman's Space Sector has an opening for an Electrical Test Engineer - Level 3/4 to join our Test Engineering Organization in Gilbert, AZ.
Added 9 hours ago
Electrical Test Engineer - Level 3/4 (AHT)
Northrop Grumman
Gilbert
Northrop Grumman's Space Sector has an opening for an Electrical Test Engineer - Level 3/4 to join our Test Engineering Organization in Gilbert, AZ.
Added 9 hours ago
Principal or Sr Principal Systems Administrator - Workflow Engineer (AHT)
Northrop Grumman
Aurora
Northrop Grumman Space Systems Sector’s Central Region Software Engineering organization is seeking a Principal or Sr Principal Systems Administrator \- Workflow Engineer to support…
Added 13 hours ago
Principal or Sr Principal Systems Administrator - Workflow Engineer (AHT)
CORP-Corporate Office
United States
Northrop Grumman Space Systems Sector’s Central Region Software Engineering organization is seeking a Principal or Sr Principal Systems Administrator - Workflow Engineer to support…
Added 3 days ago
Algorithm Software Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Boulder, CO
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Algorithms Software Engineer – Level 3…
Added 3 days ago
*Guidance Navigation Control (GNC) Engineers - Level 3 - TS Cleared (AHT)
Northrop Grumman
Gilbert, AZ
…collaborative teams. As a Guidance, Navigation, and Control (GNC) Engineer Level 3 supporting our Space team, this role can be based at either our Dulles, VA, or Gilbert, AZ locations. On…
Added 3 days ago
Principal / Sr. Principal Full Stack Software Engineer (AHT)
CORP-Corporate Office
United States
Principal Software Engineer (Level 3): Bachelor’s degree in Computer Science or related STEM degree from an accredited institution with 5 years of relevant experience OR a master’s degree…
Added 3 days ago
SEIT CAM Systems Engineer Level 3/4 (AHT)
Northrop Grumman
Los Angeles, CA
Northrop Grumman is currently seeking a SEIT CAM Systems Engineer Level 3/4 to support our SiAW missile program with our talented Advanced Weapons team. The selected candidate will be…
Added 3 days ago
Principal / Sr. Principal Full Stack Software Engineer (AHT)
Northrop Grumman
Beavercreek
Principal Software Engineer (Level 3): Bachelor’s degree in Computer Science or related STEM degree from an accredited institution with 5 years of relevant experience OR a master’s degree…
Added 3 days ago
EMI/C Systems Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Redondo Beach
Northrop Grumman’s Space Systems Sector is seeking an EMI/C Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at either Level 3 Principal…
Added 3 days ago
Principal / Sr. Principal DevOps Engineer (AHT)
Northrop Grumman
Aurora, CO
Northrop Grumman’s Space Systems Sector is looking for an experienced Principal Or Sr. Principal DevOps Engineer to augment our team. This position can be based in Aurora, CO, Morrisville,…
Added 3 days ago
Principal / Sr Principal Cloud Engineer (AHT)
Northrop Grumman
Aurora, CO
Northrop Grumman’s Space Systems Sector is looking for an experienced Principal / Sr Principal Cloud Engineer (AHT) Engineer to augment our team. This position can be based in Aurora, CO,…
Added 3 days ago
Systems Engineer 4 - RF Communications - Space AHT
Northrop Grumman
Huntsville, AL
This position is for a Sr Principal Systems Engineer - RF Communications to support the IFICS Data Terminal (IDT) product team on the Ground Based Mid-Course Defense (GMD) Weapon System…
Added 4 days ago
EMI/C Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking an EMI/C Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at either Level 3 Principal…
Added 4 days ago
Systems Safety Engineer Lead - Level 3 or 4 (AHT)
Northrop Grumman
Chandler, AZ
Northrop Grumman’s Space Sector is seeking a Systems Safety Engineer Lead – Level 3 or Level 4 to join our team in Chandler, AZ .
Added 4 days ago
Space Vehicle Systems Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Redondo Beach
Northrop Grumman’s Space Systems Sector is seeking a Space Vehicle Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at either Level 3…
Added 4 days ago
EMI/C Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking an EMI/C Systems Engineer – Level 3 or 4 to join our team in Gilbert, AZ. This position can be filled at either Level 3 Principal Systems…
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
Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking a Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This role can be filled at either Level 3 Principal Systems…
Added 4 days ago
Launch Systems Integration Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking a Launch Systems Integration Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at either…
Added 4 days ago
Space Vehicle Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking a Space Vehicle Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at either Level 3…
Added 4 days ago
Launch Systems Integration Systems Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Redondo Beach
Northrop Grumman’s Space Systems Sector is seeking a Launch Systems Integration Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at either…
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
Systems Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Redondo Beach
Northrop Grumman’s Space Systems Sector is seeking a Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This role can be filled at either Level 3 Principal Systems…
Added 4 days ago
EMI/C Systems Engineer - Level 3 or 4 (AHT)
Northrop Grumman
Gilbert
Northrop Grumman’s Space Systems Sector is seeking an EMI/C Systems Engineer – Level 3 or 4 to join our team in Gilbert, AZ. This position can be filled at either Level 3 Principal Systems…

Northrop Grumman

Embedded Software Engineer-Level 3/4 (AHT)

Los Angeles, CA, United States

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Job details

Posting language: English
Posted: Oct 7, 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.

Northrop Grumman’s Defense System's, Advanced Weapons Division is looking for an Embedded Software Engineer-Level 3/4, located in Northridge, CA. This role will be 100% on-site with no hybrid opportunities.

This position supports our Stand-in Attack Weapon (SiAW) Program. As a member of the Software team, you will work in a fast-paced environment as part of the Operational Flight Program (OFP) team. The ideal candidate has strong embedded software engineering expertise and a solid background in real-time systems, and will be responsible for developing, integrating, and testing software on lab assets.

Responsibilities:

Implement software based on software-level requirements and defect reports.
Collaborate with systems and software engineers to develop and maintain software architecture models.
Develop, integrate, and test software on lab assets.
Support verification and validation activities to ensure all integrated CSCIs function as intended.
Participate in embedded software development activities, including implementation, unit/integration testing, system-level integration, field integration testing, and requirements verification.
Develop software in real-time operating systems (RTOS), such as VxWorks.

Basic Qualifications Principal Embedded Software Engineer (Level 3):

Bachelor of Science in an Engineering discipline and a minimum of five (5) years of software engineering experience with any exposure embedded systems; will consider Master of Science in an Engineering discipline and a minimum of three (3) years of software engineering experience with any exposure embedded systems.
Experience in developing RTOS such as vxWorks
Experience in Embedded Software, and ability to read code and verify the implementation per Software Requirements Specifications
Experience developing and troubleshooting embedded communication interfaces and protocols such as UART, RS-232/422, CAN, ARINC 429, or similar standards
Experience integrating embedded software systems with hardware, including troubleshooting and resolution of hardware/software interface issues.
Current US Government DoW Secret security clearance

Sr. Principal Embedded Software Engineer (Level 4):

Bachelor of Science in an Engineering discipline and a minimum of eight (8) years of software engineering experience with any exposure embedded systems; will consider Master of Science in an Engineering discipline and a minimum of six (6 years of software engineering experience with any exposure embedded systems.
Experience in developing RTOS such as vxWorks
Experience in Embedded Software, and ability to read code and verify the implementation per Software Requirements Specifications
Experience developing and troubleshooting embedded communication interfaces and protocols such as UART, RS-232/422, CAN, ARINC 429, or similar standards
Experience integrating embedded software systems with hardware, including troubleshooting and resolution of hardware/software interface issues.
Current US Government DoW Secret security clearance

Preferred Qualifications:

Experience in multiple aerospace and defense technologies (e.g., sensors, navigation aids, guidance electronics, controls, propulsion, structures, platforms).
Experience with MIL-STD-1553, including system architecture, software/hardware integration, verification, testing, and troubleshooting.
Experience leading software/hardware integration activities (system bring-up, root-cause analysis, and troubleshooting using laboratory test and diagnostic equipment).
Experience in assessing legacy system architecture and innovation for future potential technology development.

Primary Level Salary Range: $114,000.00 - $171,000.00

Secondary Level Salary Range: $142,000.00 - $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.

Job Category: Engineering

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