Northrop Grumman Aeronautics Systems Sector has an opening for a Senior Principal Engineer Systems Architect to join our team of qualified, diverse individuals. This position will be located in Melbourne, Florida.
The candidate will collaborate with the Chief Architect and Systems Engineering lead to design architecture solutions for USAF Open Architecture development. The role demands adaptability, innovative thinking, and comfort with ambiguity, as it supports a new program with evolving requirements. Candidates must understand and apply traditional systems engineering concepts in an agile, accelerated environment, be comfortable with multitasking and verbal presentations, and document assumptions as needed.
Key Responsibilities:
- Work with the cross-functional teams to create conceptual data models and data flows
- Design, develop, and document systems that contain logical solutions using Model Based Systems Engineering (MBSE)
- Review modifications of existing systems for cross-compatibility
- Implement data strategies and developing physical data models
- Coach team members on developing the requirements, architecture, design, and implementation in the model
- Perform Systems Requirements analysis
- Management of requirements, include decomposition, allocation, verification, and validation
Benefits Statement:
We offer flexible work arrangements, 9/80 work schedule with every other Friday off, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and become even better at what we do.
Basic Qualifications (Sr Principal Level):
Must have a Bachelor of Science degree in a STEM (Science, Technology, Engineering, or Math) discipline AND 8 years of related professional/military experience, OR a Master of Science degree in a STEM discipline AND 6 years of related professional/military experience, OR a STEM Ph.D. AND 4 year of related professional/military experience.
Must have experience developing model-based systems engineering products and/or Mission Engineering.
Must have experience modeling software systems and software system of systems.
Must have experience with Systems engineering tools (i.e. Cameo Suite) and Agile framework.
Must have an active DoD Secret (or higher) clearance (with a background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation).
Must have the ability to obtain and maintain a DoD Top Secret clearance
Must have the ability to obtain and maintain Special Access Program (SAP) clearance within a reasonable amount of time as determined by the company
Preferred Qualifications:
Experience with Modeling and Simulation
Applied knowledge of aircraft design
Experience in the military aerospace development environment is preferred
Experience in integrating complex system across multiple domains
Experience demonstrating concepts to management and customers
Experience with Cameo large scale Vehicle development
Experienced developing various DODAF view artifacts, especially Operational and functional viewpoints, using MBSE tools like CAMEO
Skills Required
- Bachelor's in STEM with 8 years related experience, OR Master's in STEM with 6 years, OR Ph.D. in STEM with 4 years.
- Experience developing model-based systems engineering (MBSE) products and/or Mission Engineering.
- Experience modeling software systems and software system-of-systems.
- Experience with systems engineering tools (e.g., Cameo Suite/CAMEO) and Agile framework.
- Active DoD Secret (or higher) clearance with background investigation within last 6 years or enrolled in Continuous Evaluation.
- Ability to obtain and maintain a DoD Top Secret clearance.
- Ability to obtain and maintain Special Access Program (SAP) clearance within a reasonable time.
- Perform systems requirements analysis and manage requirements including decomposition, allocation, verification, and validation.
- Experience with Modeling and Simulation.
- Applied knowledge of aircraft design.
- Experience in military aerospace development environment.
- Experience integrating complex systems across multiple domains.
- Experience demonstrating concepts to management and customers.
- Experience with Cameo for large-scale vehicle development and developing DODAF view artifacts (operational, functional) using MBSE tools like CAMEO.
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.





