Principal AI Software Engineer

0090 CORP-Corporate Office; United States; On-site; USD 114,000 - 171,000; Full time

Job summary

Northrop Grumman is seeking a Principal AI Software Engineer to join our Research & Advanced Design / Mission Experience team onsite in El Segundo or Rancho Bernardo, CA. You will develop AI-powered software, including LLMs, NLP, NLU, NLG, and sensor/data fusion, to advance mission capabilities.

The role requires a strong AI/ML background, experience deploying models, and excellent collaboration with internal and external stakeholders to deliver high-quality, responsible AI solutions.

Qualifications

• Bachelor’s degree in Computer Science or related STEM degree with 5 years' experience OR Master’s degree with 3 years' experience.
• Experience with one or more AI models and algorithms: LLMs, DNN, genetic algorithms, embedding models, deep learning, etc.
• Experience with using and deploying AI LLM tools such as: vLLM, opencode, aider, Azure OpenAI, etc.
• Experience with working in large code bases containing multiple languages (e.g. monorepos)
• Experience with developing requirements and working with software in an integration/requirement verification/testing environment.
• Ability to carry out rapid prototyping and proof-of-concept demonstrations.

Responsibilities

• Accomplish We are looking at ways to include Large Language Models (LLMs), advanced AI-based natural language processing (NLP), natural language understanding (NLU), Natural Language Generation (NLG), AI-based decision-making, sensor fusion, data fusion, computer vision, and image processing into our software development workflows.
• We are on the cutting edge of responsible AI and explainable AI adoption.
• You must demonstrate a broad skill set balanced between interpersonal and technical capabilities developing sustainable quality products.
• You must have a track record as an effective communicator and problem solver who can develop and maintain good working relationships with internal and external stakeholders.

Skills

LLMs

DNN

Genetic algorithms

Embedding models

Deep learning

Azure OpenAI

Monorepos

AI model deployment

Education

Bachelor's in CS or related STEM

Master's in CS or related STEM

Tools

vLLM

opencode

aider

Azure OpenAI

Job description

Overview

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 Northrop Grumman Research & Advanced Design / Mission Experience organization is seeking a highly motivated Principal AI Software Engineer to join our team onsite in El Segundo or Rancho Bernardo, CA. We invite you to apply for this requisition so you can learn about the exciting research we do and tell us about how you can help our team!

Essential Functions

Accomplish We are looking at ways to include Large Language Models (LLMs), advanced AI-based natural language processing (NLP), natural language understanding (NLU), Natural Language Generation (NLG), AI-based decision-making, sensor fusion, data fusion, computer vision, and image processing into our software development workflows. We are on the cutting edge of responsible AI and explainable AI adoption. You must demonstrate a broad skill set balanced between interpersonal and technical capabilities developing sustainable quality products. You must have a track record as an effective communicator and problem solver who can develop and maintain good working relationships with internal and external stakeholders.

Qualifications

Basic Qualifications: Bachelor’s degree in Computer Science or related STEM degree with 5 years' experience OR Master's degree in Computer Science or related STEM degree with 3 years' experience Experience with one of more AI models and algorithms: LLMs, DNN, genetic algorithms, embedding models, deep learning, etc. Experience with using and deploying AI LLM tools such as: vLLM, opencode, aider, Azure OpenAI, etc. Experience with working in large code bases containing multiple languages (e.g. monorepos) Experience with developing requirements and working with software in an integration/requirement verification/testing environment. Ability to carry out rapid prototyping and proof-of-concept demonstrations. Understanding of software engineering best practices including source control and software architecture Must have an active US Government clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation).

Preferred Qualifications

Familiarity with AI models and their limitations. Familiarity with DevOps/DevSecOps/MLOps concepts. Familiarity with Linux-based operating systems. Demonstrated ability to work independently. Experience in working with LLMs (e.g. prompt engineering, LLM development frameworks, fine tuning, quantization) Ability to obtain and maintain US Government Top Secret clearance

Thrive with Us

At Northrop Grumman we are invested in the growth and well-being of all our employees. We offer flexible work arrangements, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. Our Total Rewards Program offers a comprehensive employee benefits package, including a Retirement and Savings Plan, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts.

Salary and Benefits

Primary 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.

Company Information

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. Existing Applicants: Need to update your contact information or email address? Once logged in, click on Candidate Home in the upper right corner and scroll to the bottom of that screen to see buttons for: Update Contact information to update your legal name, address, and phone number Edit Account Settings to edit your email address We are a pioneering company. With careers across all areas: air, cyber, land, sea and space – our 90,000 employees work as one to defend and define the future. Northrop Grumman careers and internships are as varied as your interests, with a lifetime of potential that will give you every opportunity to do your best work. Working together with people from many backgrounds, personal passions and disciplines, we share a drive to push the boundaries of science, technology and engineering to meet the ever evolving needs of our customers worldwide.