Principal Software Engineer - Mission Critical Full Stack

Northrop Grumman; United States; On-site; USD 123,000 - 184,000; Full time

Job summary

Northrop Grumman in Clearfield, UT seeks a Sr. Principal Software Engineer to support the ICBM Sustainment Team. Responsibilities include end-to-end software development, production deployment, and integration with hardware in a government-critical environment.

Requirements include a Bachelor's degree with eight years of relevant experience (or higher degrees with fewer years), proficiency in C#, JavaScript, Python, and SQL, plus DoD Secret clearance eligibility.

Qualifications

• Bachelor's degree with 8 years of relevant experience, Master's with 6 years, or PhD with 4 years; additional 4 years may be considered in lieu of a degree.
• Experience with C#, JavaScript, and Python.
• Full stack development experience across frontend and backend.
• Experience with hardware-software integration and SQL.
• Experience with software version control (Git).
• Ability to obtain a DoD Secret clearance and U.S. citizenship required.

Responsibilities

• Participate in the full software development life cycle from requirements to delivery.
• Deploy software to production, monitor performance, and resolve production issues.
• Maintain software and environments per MIL-STD-31000C and DoD standards.
• Define and implement automated test strategies (unit/integration/regression).
• Integrate software with hardware in a complex, mission-critical environment.

Skills

C#

JavaScript

Python

Full stack development

SQL

Git

Education

Bachelor's degree in a related field

Master's degree or PhD accepted

Tools

Git

Job description

Northrop Grumman in Clearfield, UT seeks a Sr. Principal Software Engineer to support the ICBM Sustainment Team. Responsibilities include end-to-end software development, production deployment, and integration with hardware in a government-critical environment.

Requirements include a Bachelor's degree with eight years of relevant experience (or higher degrees with fewer years), proficiency in C#, JavaScript, Python, and SQL, plus DoD Secret clearance eligibility.