Principal Systems Architect Engineer
United States-Florida-Melbournelead
ArchitectConstruction & Real Estate
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Quick Summary
Overview
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman,
Technical Tools
ArchitectConstruction & Real Estate
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the Time
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.
Responsibilities
~1 min read- →Support requirements development, decomposition, allocation, and traceability within Cameo, translating customer and stakeholder needs into system, segment, and subsystem requirements.
- →Develop and maintain system architectures (operational, functional, and physical) using SysML and MBSE methods (e.g., use case, activity, sequence, block definition, and internal block diagrams).
- →Integrate requirements, behaviors, interfaces, and constraints into a coherent model that supports mission analysis, system design, and verification/validation planning.
- →Apply established modeling conventions and guidelines; recommend improvements to enhance consistency and usability of the system model.
- →Coordinate updates to requirements and architecture with multi disciplinary teams (mission systems, avionics, ground systems, communications, vehicle teams, etc.).
- →Generate model based views and reports to support technical reviews (SRR, PDR, CDR, etc.), communicating requirements coverage and architecture status.
- →Collaborate with requirements management and configuration management to help baseline the Cameo model and maintain alignment with tools such as DOORS/DOORS Next.
- →Provide MBSE and Cameo support and informal mentoring to engineers contributing to the model.
Requirements
~3 min read- Must have a Bachelors of Science degree in a STEM field and at least 5 years of relevant military / professional experience, OR a Master's Degree in a STEM field and at least 3 years of relevant military / professional experience, OR a PhD and at least 1 year of relevant military / professional / academic experience
- Must have an active US Government Secret or higher clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation).
- Must have systems engineering experience with emphasis on requirements development, decomposition, and architecture definition for complex systems.
- Must have direct experience using Cameo/MagicDraw (or equivalent MBSE tool) for SysML based modeling at the system or subsystem level.
- Must have experience to providing technical solutions to a wide range of complex, difficult problems that are consistent with organizational objectives.
- Experience supporting mission planning or ground systems, including participation in defining operational concepts, workflows, or interfaces between air vehicle and ground mission systems.
- Experience with air vehicle or mission system requirements, including performance, avionics, mission, or integration requirements, and capturing those requirements in an MBSE/Cameo model.
- Exposure to mission systems and communications architectures, such as data links, networks, and interfaces between onboard systems, ground segments, and external assets.
- Experience applying MBSE/SysML to represent mission threads or operational scenarios that span vehicle, mission systems, and ground systems.
- Experience integrating Cameo models with requirements management tools (e.g., DOORS/DOORS Next) or generating basic traceability and coverage reports.
- Prior experience supporting design reviews with model based artifacts on defense or aerospace programs.
Location & Eligibility
Where is the job
United States-Florida-Melbourne
On-site at the office
Who can apply
Same as job location
About this job
- Pay per year
- $98,400–$147,600 a year
- 31% below the $177,000 median for Architect jobs on Jobera (699 salaries).
- Posted
- Today
Listing Details
- Posted
- October 28, 2026
- First seen
- October 28, 2026
- Last seen
- October 28, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 63%
- Scored at
- October 28, 2026
Signal breakdown
freshnesssource trustcontent trustemployer trust
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