Sr Principal Engineer Software - Embedded and Real Time

Northrop Grumman

USonsite$0k/yrPosted Jul 6, 2026
Posting intelligenceActively listedReposted 2×, possible evergreen/ghost posting

Skills

jenkinsgithubgitlabpythonc++jiracicdsap

About the role

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.

Please note that this opportunity is contingent on program funding. Start dates are determined after funding confirmation.

Northrop Grumman Aeronautics Systems is looking to add Sr Principal Embedded & Real Time Software Engineer to join our team of qualified, diverse individuals within our Software organization. This position will be supported on site in San Diego, CA, El Segundo, CA or Palmdale, CA.

In this role you will design, develop, integrate and test software (SW) for our end-user customers and businesses. You will be responsible for the design, architecture, development, and administration of embedded and real time systems. You will work with multi-disciplinary teams, such as Systems Engineering, Cloud & Application, Test Automation, DevSecOps and Systems Test, in an Agile SW development environment. You will analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls.

Duties and Responsibilities include, but are not limited to:

Work in a fast-paced environment with high expectations, significantly diverse assignments, and collaborative team settings across all levels

Participate in the full SW development life cycle including requirements, design, implementation, qualification, and delivery of SW products to our customers

Operate in an embedded technology development environment working with real time operating systems for use in flight and mission critical systems

Work in Agile Scrum teams to develop SW products for multiple SW baselines

Basic Qualifications:

Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 8 years of related engineering experience; OR a Master’s degree in a STEM discipline and 6 years of related engineering experience; OR a PhD in a STEM discipline and 4 years of related engineering experience.

Experience with the full SW Development Life Cycle (SDLC)

Experience with the following programming and scripting languages: C, C++, and Python

Experience with developing multi-threaded SW used for one of the following real-time applications: flight critical SW, Safety critical SW, medical SW, or mission critical SW

Experience with two of the following tools: Jira, Crucible, Bitbucket, Subversion, Bamboo, Jenkins, Sonarqube, Fortify, or Coverity

Experience with Agile SW development, embedded system programming, SWintegration and testing

Familiarity with at least two of the data interfaces: 1553, 1394, 422, 429, Serial, CAN, Discrete & Analog I/O, Ethernet/IP, or Fibre Channel

Excellent communication, interpersonal skills, and the ability to interface with all levels of employees and management

Recent experience and proficiency in software architecture, design, implementation, integration, and debugging C++ SW running on Real-Time Operating systems such as: VxWorks, Integrity, AND/OR Real Time Embedded Linux.

Ability to collaborate with systems engineers, hardware designers and integration/test engineers to develop and maintain complex SW systems

Your ability to transfer and maintain the final adjudicated U.S. government Top Secret clearance (must be in-scope or enrolled in Continuous Evaluation) and any program access(es) required for the position within a reasonable period of time, as determined by the Company.

Ability to obtain and maintain initial Special Program Access (SAP/PAR). This SAP/PAR must be obtained prior to commencement of employment and must be obtained within a reasonable amount of time as determined by the company to meet its business needs. (Of note: SAP/PAR will be upgraded once selected candidate is in role. Therefore, candidate must also be able to obtain and maintain upgraded SAP/PAR.)

Preferred Qualifications:

Current applicable SAP access

Basic understanding of PowerPC or ARM assembly

Able to read assembly and use CPU documentation to understand behaviors

Can identify moderate execution defects by only reading code

Understanding of how their embedded SW component will fit into a larger SW system / architecture

Able to document, capture, and present software architectural components in modeling or diagramming tools

Familiarity with OS partitions and isolation architectures

High level understanding of architectural requirements for airworthiness certifications

Strong understanding of the following:

o layered SW architectures (e.g. Application, System, Device)

o SW hardware interfaces and where they exist in the architecture

o Event driven (Interrupts), polling and synchronous SW architectures

Recent experience and proficiency with SW change control, change management, static analysis, and CI/CD tools such as: Atlassian tool suite, Jira, GitHub, GitLab, SonarQube, Coverity, AND/OR Jenkins within the last three years.

Experience with Static & Dynamic Code Analysis

#yellow

Primary Level Salary Range: $0.00 - $0.00

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.

Compensation

This Teacher role pays $0k/yr. Within typical range for teacher roles in United States.

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