Sentinel Sr Principal Embedded Software Engineer - R10224143

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 Defense Systems is seeking Sr. Principal Embedded Software Engineers for the Flight / Guidance Navigation & Control (GN&C) Software Team. This position will be located in Roy, Utah, or Huntsville, Alabama and will support the Sentinel Program.

Design, develop, document, test, and debug software/system applications. Conduct multidisciplinary research and collaborate with equipment designers and/or hardware engineers in the planning, design, development, and utilization of embedded systems for safety and mission critical software. Must be able to work and collaborate with a team of software engineers in an Agile environment to meet critical milestones. Ensure program mandated software standards and compliance criteria are met.

Understand and can develop in a continuous integration tool chain environment meeting technical and compliance requirements.

Create and maintain continuous integration and deployment (CI/CD) pipelines. Write scripts and configurations to automate software testing, deployment, and maintenance in a manner consistent with software engineering best practices. Proactively monitor build and deployment pipelines and infrastructure, apply patches, troubleshoot issues, and resolve errors. Automate infrastructure and/or cloud resource deployments and configuration using infrastructure-as-code tools.

• Medical, Dental & Vision coverage
• 401k
• Educational Assistance
• Life Insurance
• Employee Assistance Programs & Work/Life Solutions
• Paid Time Off
• Health & Wellness Resources
• Employee Discounts

This position’s standard work schedule is a 9/80. The 9/80 schedule allows employees who work a nine-hour day Monday through Thursday to take every other Friday off.

Bachelor’s Degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university and 8 years of relevant engineering experience, Master's in STEM with 6 years of relevant experience;
PhD with 4 year of relevant experience.

• Active DoD Secret clearance with a reinvestigation date occurring in the last 6 years.
• US Citizenship with Ability to obtain Special Program Access (SAP).

• Previous internship/co-op or other work experience, leadership & teamwork capabilities, interpersonal communication skills, and activities (professional/community/extracurricular).
• Able to assimilate information from multiple sources, create coherent plans and then execute those plans.
• Familiarity with security coding standard best practices, static and dynamic scanning tools, i.e., Sonar Qube, Fortify, Coverity, PCLint, etc.
• Programming and scripting experience in a UNIX environment (C++, Perl, Python, Bash, Ruby, Shell, Scripts).

#Sentinel software

#GNC
2026

Primary Level Salary Range: $ - $

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.…