Software Engineer Developer Programmer Jobs in Glendale, CA

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt 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 Space Sector is seeking a Sr. Principal Software Engineer (SW Modeler/Developer) to join our team of highly qualified, diverse professionals within the Western Region Software Engineering directorate. This position is located onsite in Redondo Beach, CA.

The Western Region Software Engineering organization comprises over 800 skilled professionals-including Software Engineers, DevOps Engineers, Database Administrators, and Network Engineers-at all career levels, from earlycareer engineers to senior chief engineers and architects. This engineering organization supports numerous programs and offers ample opportunities for advancement into higherlevel technical roles or leadership positions. Our culture promotes crossprogram collaboration, continuous professional development, and a strong sense of community.

Job responsibilities of the Sr. Principal Software Engineer (SW Modeler/Developer) include, but are not limited to, the following:

• Work with missionplanning workflows to integrate operational constraints and realworld mission requirements.
• Apply advanced debugging, troubleshooting, and integration skills within largescale distributed systems.
• Provide proven leadership in task management and mentor team members across dynamic program schedules with tight deadlines.
• Design modular, reusable software architectures that reduce overall code footprint while enhancing maintainability and scalability.
• Conduct software design and modeling analysis.
  

Basic Qualifications:

• Bachelor's degree in a STEM (Science, Technology, Engineering, and Mathematics) discipline with 8+ years of relevant software engineering experience or Master's degree in STEM with 6+ years of stated experience or Ph.D. in STEM with 4+ years of stated experience
• Expertise in designing, developing, and refactoring missioncritical ground software, including backend systems (Python) and operatorfacing frontend tools (ReactJS or similar).
• Active U.S. Government Secret clearance required at the time of application.
• Experience with CI/CD pipelines for automated builds, testing, and deployment.
• Proficiency with softwaredesign and/or softwaremodeling tools.
  

Preferred Qualifications:

• Direct experience supporting or developing tools for LEO satellite constellations or ground systems.
• Expertise in missioncritical ground software development using backend languages (C, C++) and frontend frameworks (ReactJS or similar).
• Experience building software for proliferated constellations and associated ground systems, covering mission planning, data telemetry, and commandandcontrol workflows.
• Handson experience with detailed software design using Cameo.
• Comprehensive understanding of zerotrust security architectures and securebydesign principles for missioncritical applications.
• Strong background in multitenant, plugandplay groundsystem concepts, including cloudnative implementations with AWS services (Lambda, DynamoDB, APIGateway, etc.).
• Familiarity with compatibility testing and hardwareintheloop environments to ensure operational readiness and reliability under realistic mission conditions.
• Knowledge or certification in agile development methodologies, with experience in iterative design and rapid prototyping to respond dynamically to evolving mission architectures.
• Proficiency with FastAPI, MongoDB, Kafka, Docker, AWS Lambda, DynamoDB, Angular, SQS, EFS, and S3.

Curious about all the exciting developments with the Northrop Grumman Space Sector? Click the link below:

https://www.northropgrumman.com/space.

Working at Northrop Grumman is more than just a paycheck. We offer a comprehensive Total Rewards and benefits package designed to help you thrive at work and in life. For more information on our Total Rewards package, please visit our Total Rewards site: Northrop Grumman Total Rewards.

As a full-time employee of Northrop Grumman, you are eligible for:

-Medical, Dental & Vision coverage

-401k

-Educational Assistance

-Life Insurance

-Employee Assistance Programs & Work/Life Solutions

-Paid Time Off

-Health & Wellness Resources

-Employee Discounts

-Flexible Schedules:for example, the ability to work a 9/80 work schedule, which allows an employee to work a nine-hour day Monday through Thursday and take every other Friday off of work.

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Primary Level Salary Range: $142,200.00 - $213,400.00The 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.