Systems Engineer - Level 2 or 3

Northrop Grumman Northrop Grumman · Aerospace · Aurora, CO +1 · Systems/Architecture/Test

Systems Engineer role at Northrop Grumman focused on leading the architecture and implementation of reusable software components for a multi-variant product line. Responsibilities include eliciting and documenting system-level requirements, maintaining traceability, defining interfaces, creating diagrams, collaborating with Agile teams, and overseeing integration testing. The role requires experience with requirements management, interface control documents, and Agile environments. Clearance is required.

What you'd actually do

  1. Lead the architecture and implementation of reusable software components for a multi‑variant product line.
  2. Elicit, analyze, and document system‑level functional and non‑functional requirements for the entire product family.
  3. Maintain a traceability matrix linking requirements to design, implementation, and verification artifacts.
  4. Conduct requirement reviews with cross‑functional stakeholders (hardware, firmware, QA, product management) and drive consensus.
  5. Define, develop, and maintain ICDs for all hardware‑software and software‑software interfaces.

Skills

Required

  • Bachelor's degree in STEM
  • 2 years of relevant experience (Level 2) or 5 years (Level 3)
  • U.S. citizen with ability to obtain and maintain Top Secret/SCI clearance
  • Elicit, analyze, and document system-level requirements
  • Create and manage traceability matrices
  • Define hardware-software and software-software interfaces
  • Use-case, activity, and sequence diagrams
  • Agile/Scrum environments
  • Version-control systems
  • Collaborative development tools (Jira, Confluence)

Nice to have

  • Experience with families of products sharing a common software platform
  • Active Top Secret/SCI clearance
  • Systems Engineering or Agile certification
  • Model-based development (MBSE)
  • Cameo Systems Modeler or IBM Rhapsody
  • Programming proficiency in C/C++, Python, or Rust
  • Knowledge of safety and compliance standards (IEC 61508, ISO 26262, FDA 21 CFR 820)
  • Automated testing frameworks
  • CI/CD pipelines

What the JD emphasized

  • Must be a U.S. citizen with the ability to obtain and maintain a Top Secret/SCI clearance
  • Ability to elicit, analyze, and document system‑level requirements (functional & non‑functional).
  • Experience with or knowledge of creating and managing traceability matrices linking requirements to design, code, and verification.
  • Familiarity with interface control documents (ICDs) and experience defining hardware‑software and software‑software interfaces.
  • Working knowledge of modeling languages/tools for use‑case, activity, and sequence diagrams.
  • Experience working in or familiarity with Agile/Scrum environments, including backlog grooming and sprint planning.