[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Northrop Grumman jobs](https://jobs.opennash.com/companies/northrop-grumman/) · [Search jobs](/search/) Northrop Grumman # Principal Software Engineer/ Sr. Principal Software Engineer United States-New York-Rome +1 more Full-time Senior individual contributor $103,600.00 - $155,400.00 Software Engineering Listed on Northrop Grumman’s official careers site. Posted October 13, 2026. Check that it is still open and apply there. [Apply on Northrop Grumman’s careers site →](https://ngc.wd1.myworkdayjobs.com/Northrop_Grumman_External_Site/job/United-States-New-York-Rome/Principal-Software-Engineer--Sr-Principal-Software-Engineer_R10255909) [OpenNash Jobs](https://jobs.opennash.com/) / [Northrop Grumman](https://jobs.opennash.com/companies/northrop-grumman/) / Principal Software Engineer/ Sr. Principal Software Engineer ## Job description ### RELOCATION ASSISTANCE Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Top Secret TRAVEL: No 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 experienced software engineering professionals for potential future opportunities. Successful candidates will bring strong technical, communication, collaboration, and problem-solving skills and will contribute throughout the software development lifecycle. Responsibilities may include: Working independently and as part of an Agile team Supporting or leading software development activities to meet schedule commitments Developing innovative solutions to complex technical challenges Collaborating in the planning, design, development, and implementation of software systems Demonstrating progress and communicating effectively with stakeholders This description does not represent a current opening. It may be used to identify candidates whose skills and experience align with positions that frequently become available. Individuals who express interest may be considered for future opportunities. ### Basic Qualifications Principal Engineer Software (level 3): A high school diploma with a minimum of 9 years of software development experience, a bachelor’s degree in a STEM field with a minimum of 5 years, a master’s degree in a STEM field with a minimum of 3 years, or a PhD in a STEM field with a minimum of 1 year. Sr. ### Principal Engineer Software (level 4) A high school diploma with a minimum of 12 years of software development experience, a bachelor’s degree in a STEM field with a minimum of 8 years, a master’s degree in a STEM field with a minimum of 6 years, or a PhD in a STEM field with a minimum of 4 years. Full Stack Web Development or Object Oriented programming experience Working knowledge of the Agile development processes Experience designing and developing full-stack web applications in microservices and/or cloud-based architecture Experience integrating and extending internal developer portals such as Spotify’s Backstage to improve developer experience and delivery workflows Hands-on experience with front-end frameworks such as Angular, React, or TypeScript Hands-on experience with back-end development in Java, including Spring Boot for building REST APIs and microservices - Strong interpersonal skills and the ability to communicate effectively with small technical teams - Ability to prioritize and adjust tasks to accomplish project results - Ability to comprehend and analyze complex problems and develop solutions - Ability to obtain a U.S. Government Top Secret security clearance (U.S. citizenship is a prerequisite) ### Preferred Qualifications Experience with one or more of the following technologies: Angular React TypeScript Java (including Spring Boot) Python Docker Kubernetes Elastic jQuery Bootstrap Jira GitLab Pipelines Experience with relational, graph, or document databases - Demonstrated use of Integrated Development Environments (IDEs) and configuration management tools (e.g., Git, Bitbucket) Experience working with Jira and GitLab Experience working in an Agile software development environment - Demonstrated ability to debug, optimize code, and automate routine tasks Experience developing full‑stack applications with TypeScript + React Experience integrating with Spotify’s Backstage or similar internal developer portals Experience in AWS and/or Azure cloud environments Primary Level Salary Range: $103,600.00 - $155,400.00 Secondary Level Salary Range: $129,300.00 - $193,900.00 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. 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](http://www.northropgrumman.com/EEO). U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions. ## At a glance - Posted by the employer: Oct 13, 2026 - First seen by OpenNash: Oct 18, 2026 - Last checked: Oct 18, 2026 - Listed for: 5 days - Location: United States-New York-Rome +1 more - Employment type: Full-time - Pay: $103,600.00 - $155,400.00[Apply on Northrop Grumman’s careers site →](https://ngc.wd1.myworkdayjobs.com/Northrop_Grumman_External_Site/job/United-States-New-York-Rome/Principal-Software-Engineer--Sr-Principal-Software-Engineer_R10255909) ## More jobs at Northrop Grumman ### [Software Engineer/ Principal Software Engineer](https://jobs.opennash.com/companies/northrop-grumman/jobs/de6c8a68e5be181020ed/) United States-New York-Rome +1 more ### [2026 Associate/ Embedded Software Engineer - Dulles VA](https://jobs.opennash.com/companies/northrop-grumman/jobs/bfcf03bcb6d8d7f03864/) United States-Virginia-Dulles ### [2027 Associate Embedded Software Engineer - Pathways Program - Baltimore MD](https://jobs.opennash.com/companies/northrop-grumman/jobs/aa6290bcd2079e311c60/) United States-Maryland-Baltimore ### [2027 Associate Software Engineer/Software Engineer](https://jobs.opennash.com/companies/northrop-grumman/jobs/c9a2d3a7f9dcf28c49c1/) United States-Florida-Melbourne ### [2027 Associate/ Embedded Software Engineer - Rolling Meadows IL](https://jobs.opennash.com/companies/northrop-grumman/jobs/2ae1329044497e34c749/) United States-Illinois-Rolling Meadows ## Similar jobs at other companies ### [Principal Software Engineer](https://jobs.opennash.com/companies/jpmorganchase/jobs/43ddee4b84a577509be8/) JPMorganChase · Seattle, WA, United States ### [Principal Software Engineer](https://jobs.opennash.com/companies/microsoft/jobs/a9b185ca099e0387fa97/) Microsoft · United States, Washington, Redmond ### [Principal Software Engineer](https://jobs.opennash.com/companies/citigroup/jobs/57f0d1514e469a39bd0b/) Citigroup · Jacksonville Florida United States ### [Principal Software Engineer](https://jobs.opennash.com/companies/aramark/jobs/ab582b5e1a57f5b633f8/) Aramark · Philadelphia, PA, US OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)