Principal Software Engineer (aht)

Northrop Grumman Northrop Grumman · Aerospace · Hollywood, MD +1 · Software

Principal Software Engineer role at Northrop Grumman, focusing on product management and software development within the Defense Systems Sector. Responsibilities include defining product vision, managing backlogs, liaising with stakeholders, and ensuring software standards are met. Requires a Secret clearance and experience with Agile, CI/CD, C#/Java/.NET, SQL, and scripting languages.

What you'd actually do

  1. Define and communicate a clear product vision, strategy, and roadmap aligned with mission objectives.
  2. Own and continuously groom the product backlog; prioritize features, enhancements, and defect fixes based on business value, risk, and stakeholder input.
  3. Act as the primary liaison between customers, program managers, engineering, and senior leadership; gather and synthesize requirements, feedback, and constraints.
  4. Facilitate product demos, sprint reviews, and release planning; ensure transparent communication of status and upcoming milestones.
  5. Conduct multidisciplinary research and collaborates with equipment designers and/or hardware engineers in the planning, design, development, and utilization of electronic data processing systems for product and commercial software.

Skills

Required

  • B.S. in STEM (Science, Technology, Engineering or Math) field and 5 years of relevant experience.
  • Active SECRET U.S. Government security clearance (adjudicated within the last 5 years).
  • Experience with/using Agile Methodology and Continuous Integration (CI) / Continuous Deployment (CD) Tools and Practices.
  • Proficiency in any combination of C#, Java, or .NET.
  • Experience with Object Oriented Design and Software Design Patterns.
  • Experience with/using Relational Databases, SQL.
  • Experience with/using one or more of the following scripting languages: yaml, Python, PowerShell, Curl.
  • Experience with Agile Software Development and DevOps practices
  • Experience with/using one or more of the following configuration management tools: Git, GitHub.
  • Experience with the Atlassian Tool Suite: Bitbucket, Jira, Confluence.

Nice to have

  • Experience with Microservice development and service communication protocols such as REST.
  • Microservice Architectures (e.g. REST, AsyncAPI, etc.)
  • Frontend framework experience (e.g. React).
  • Experience with Containers / Docker and/or Kubernetes.
  • Works well in a team environment.
  • Experience with cloud technology platforms such as AWS / Azure.
  • Excellent technical (e.g. Software Documentation, UML/Entity Relationship Diagrams, Requirements) & nontechnical communication skills.

What the JD emphasized

  • Active SECRET U.S. Government security clearance