> Markdown version of [/jobs/ext/4475749-principal-integration-and-test](https://www.wearedevelopers.com/jobs/ext/4475749-principal-integration-and-test). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Principal Integration and Test

- **Company:** Northrop Grumman
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Salary:** $85,600.0 - $128,400.0
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Systems Engineering, JIRA, Configuration Management, Enterprise Architecture Framework, Scrum Methodology, Software Requirements Analysis, Verification and Validation (Software), Systems Modeling Language, Systems Architecture, MIL-STD-810 Environmental Testing, DODAF
- **Published:** October 8, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=1ea6cc1cf2de2ffa

## About the Role

* 5 Years of relevant experience with a Bachelor's Degree; 3 Years with a Masters; 1 year with a PhD; 9 years of experience in lieu of a degree.
 * Experience with the systems engineering lifecycle principles in accordance with industry best practices, including requirements development, system architecture, integration, verification and validation.
 * Experience with horizontal integration across multiple subsystems, platforms, suppliers and engineering disciplines to ensure end-to-end system functionality.
 * Experience with Systems Engineering Technical Reviews (SETR) such as System Requirements Reviews (SRR), Test Readiness Reviews (TRR), Key Design Decision (KDD) Reviews, Engineering Review Board (ERB) Reviews, etc.
 * Proficiency with Agile workflows (e.g., Scrum/Kanban), including sprint planning, backlog refinement, and iterative delivery., * MBSE experience across requirements, architecture, integration, verification, and validation.
 * Familiarity with systems engineering standards and guidance (INCOSE, MIL-STD-881, MIL-STD-810, MIL-STD-461) and enterprise architecture frameworks (UAF/DoDAF).
 * Demonstrated experience supporting cross-functional engineering teams and stakeholders.
 * Proven ability to operate effectively in a dynamic, fast-paced environment with evolving priorities and timelines.

## Description

* Experience with applied SysML using Cameo Systems Modeler/DOORS software.
 * Familiarity with model governance concepts, such as configuration management and control processes.
 * Ability to review models for compliance with organizational modeling standards and best practices.
 * Work on an agile team utilizing Jira to track work progress.
 * Communicate effectively and clearly present technical approaches and findings at technical and program reviews and boards.
 * Apply extensive technical expertise in the development of technical solutions to complex problems which require the regular use of ingenuity and creativity.
 * Strong written, verbal and interpersonal communication skills with the ability to present technical information to customers, program leadership and engineering teams.