Top 107 Principal systems architect Jobs in El Segundo, Ca

Principal Systems Architect Engineer - MBSE Cameo
Northrop Grumman —El Segundo, CA
- $114,000 - $171,000 a year
- Overtime
- Azure
- DevOps
- Master's degree
- Paid holidays
- Disability insurance
4d
Command and Control Enclave (C2E) Architect - Sr. Principal Engineer Systems Architect
Northrop Grumman —El Segundo, CA
- $142,200 - $213,400 a year
- Overtime
- Bachelor of Science
- Bachelor's degree
- Doctor of Philosophy
- Paid holidays
- Disability insurance
4d
Principal Systems Architect Engineer - MBSE Cameo
Northrop Grumman —Redondo Beach, CA
- $114,000 - $171,000 a year
- Overtime
- Azure
- DevOps
- Master's degree
- Paid holidays
- Disability insurance
4d
Principal / Senior Principal Systems Engineer
Northrop Grumman —El Segundo, CA
- $114,000 - $213,400 a year
- Overtime
- Bachelor of Science
- Bachelor's degree
- Doctor of Philosophy
- Paid holidays
- Disability insurance
4d
Sr. Principal Electronics Engineer – Network Architect
Northrop Grumman —El Segundo, CA
- $142,200 - $213,400 a year
- Overtime
- System design
- Master's degree
- Doctor of Philosophy
- Paid holidays
- Disability insurance
4d
Principal Oracle Systems Architect
DENSO TEN AMERICA Limited —Torrance, CA
- $110,000 - $160,000 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Wellness program
- AD&D insurance
Quick Apply
12d
Principal Enterprise Architect
TOMS —Culver City, CA
- $180,000 - $200,000 a year
- Full-time
- Hybrid work
- Azure
- System design
- Children
- Wellness program
- Paid holidays
4d
Principal Solution Architect - PLM
Mattel —El Segundo, CA
- $173,600 - $210,000 a year
- Full-time
- Computer Science
- Master's degree
- Bachelor's degree
Quick Apply
Principal / Senior Principal Systems Engineer
Northrop Grumman —Redondo Beach, CA
- $114,000 - $213,400 a year
- Overtime
- Bachelor of Science
- Bachelor's degree
- Doctor of Philosophy
- Paid holidays
- Disability insurance
4d
Sr Principal Software Engineer - Cloud
Northrop Grumman —El Segundo, CA
- $142,200 - $213,400 a year
- Overtime
- Management
- Computer Science
- Windows
- Paid holidays
- Disability insurance
4d
Principal Electronics Engineer / Sr. Principal Electronics Engineer – Infrastructure & Cyber Security Lead
Northrop Grumman —El Segundo, CA
- $114,000 - $213,400 a year
- Overtime
- System design
- Master's degree
- Continuous improvement
- Paid holidays
- Disability insurance
4d
Principal / Sr. Principal Software Engineer
Northrop Grumman —Los Angeles, CA
- $114,000 - $213,400 a year
- Overtime
- Software troubleshooting
- Master's degree
- Bachelor's degree
- Paid holidays
- Disability insurance
Sr Principal Software Engineer - Thread Lead
Northrop Grumman —El Segundo, CA
- $116,300 - $213,400 a year
- Overtime
- Doctor of Philosophy
- Travel
- In-person
- Paid holidays
- Disability insurance
4d
Principal/Sr. Principal Embedded Software Engineer (Active Secret)
Northrop Grumman —Redondo Beach, CA
- $114,000 - $213,400 a year
- Overtime
- System design
- Office
- Master's degree
- Paid holidays
- Disability insurance
4d
Principal Product Manager
Software Resources, Inc. —Glendale, CA
- $85 - $89 an hour
- Contract
- Hybrid work
- Computer Science
- Bachelor of Science
- Office
- AD&D insurance
- Disability insurance
Quick Apply
12d
Principal Electrical Engineer (Mixed-Signal and Analog)
Acara Solutions —Cypress, CA
- $75 - $85 an hour
- Call employer
- Background check
- Pass drug screening
- Laboratory experience
Quick Apply
Principal AI Architect
SCAN Group —Lakewood, CA
- $147,900 - $254,798 a year
- Full-time
- Hybrid work
- Background check
- HIPAA
- Older adults
- Wellness program
- Paid holidays
Quick Apply
Principal Network / Systems Architect
Koniag Government Services —Carson, CA
- Full-time
- Computer Science
- System design
- 11+ years
- Paid holidays
- Health insurance
Principal Enterprise Architect - Supply Chain
Mattel —El Segundo, CA
- $175,000 - $210,000 a year
- Full-time
- Oracle
- 11+ years
- Travel
Quick Apply
Principal Software Engineer, Compute
Radiant Industries —El Segundo, CA
- $200,500 - $314,475 a year
- Extended hours
- Computer science
- Computer Science
- Office
- Paid parental leave
- Health savings account
Quick Apply

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Principal Systems Architect Engineer - MBSE Cameo

Northrop Grumman -
El Segundo, CA

Apply Now

Job Details

$114,000 - $171,000 a year
4 days ago

Benefits

Paid holidays
Disability insurance
Relocation assistance
Health insurance
Paid time off

Qualifications

Threat Modeling (Architecture security)
Security architecture risk management
BDD
Regulatory Frameworks (Architecture security)

Full Job Description

RELOCATION ASSISTANCE: Relocation assistance may be available

CLEARANCE REQUIRED FOR START: Yes

CLEARANCE TYPE: Secret

TRAVEL: Yes, 10% of the Time

Description

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.

Northrop Grumman Aeronautics Systems has an opening for a Principal Systems Architect Engineer - MBSE Cameo to join our team of qualified, diverse individuals within our Systems Engineering organization. This role is located in El Segundo, CA or Rancho Bernardo, CA.

Roles and Responsibilities will include:

Functional-requirements development – Elicit, document, and prioritize system functional requirements.
System-engineering decomposition – Translate functional requirements into hardware and software architectures; define clear interfaces.
Cameo Systems Modeler production – Build Activity, Internal Block Diagram (IBD), and Block Definition Diagram (BDD) models; maintain model traceability and version control.
Cyber-architecture support – Apply JSIG/NIST guidance to map cyber requirements onto system designs.
Zero-Trust & IAM concepts – Contribute to Zero-Trust network and RBAC/IAM design documentation.
Cloud-integration assistance – Support Azure (and optionally AWS/GCP) architecture teams with model-based representations of cloud services.
Automation & IaC – Write lightweight Ansible/Terraform scripts or PowerShell modules to provision test environments referenced in models.
CI/CD pipeline participation – Integrate model validation steps into build pipelines (e.g., model-to-code generation, automated consistency checks).
Integration-test planning – Draft test plans, execute data-flow verification, and support real-time command validation.
Documentation & Review – Produce architecture briefs, interface control documents (ICDs), and conduct peer reviews.
Mentorship – Provide guidance to junior engineers on MBSE practices and Cameo tool usage.

Basic Qualifications:

Must have a Bachelors 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 the ability to obtain and maintain Special Access Program (SAP) approval within a reasonable period of time, as determined by the company to meet its business needs
Must have experience developing Activity, IBD, and BDD models; experience with model libraries and traceability
Must have experience with cross-domain solutions, multi-level security (IL-4/5/6), and government-furnished hardware/software (GFX/GFE)
Must have experience with NIST, JSIG, and US Government cyber-risk frameworks

Preferred Qualifications:

Experience with Azure, AWS GovCloud, or Google Cloud architectures
Knowledge of Zero-Trust, RBAC/IAM, and micro-segmentation concepts
Proficiency in Ansible, Terraform, PowerShell, or Python for automation
Exposure to CI/CD tools (Azure DevOps, GitLab, Jenkins) and model-driven development pipelines
Background in defense, aerospace, or missile systems
Certifications: Certified MBSE Professional, Azure Solutions Architect Associate, CISSP (or equivalent).

Primary Level Salary Range: $114,000.00 - $171,000.00

The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.

Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.

The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Apply Now

Refine Your Search

principal systems architect jobs in el segundo, ca

Principal Systems Architect Engineer - MBSE Cameo

Command and Control Enclave (C2E) Architect - Sr. Principal Engineer Systems Architect

Principal Systems Architect Engineer - MBSE Cameo

Principal / Senior Principal Systems Engineer

Sr. Principal Electronics Engineer – Network Architect

Principal Oracle Systems Architect

Principal Enterprise Architect

Principal Solution Architect - PLM

Principal / Senior Principal Systems Engineer

Sr Principal Software Engineer - Cloud

Principal Electronics Engineer / Sr. Principal Electronics Engineer – Infrastructure & Cyber Security Lead

Principal / Sr. Principal Software Engineer

Sr Principal Software Engineer - Thread Lead

Principal/Sr. Principal Embedded Software Engineer (Active Secret)

Principal Product Manager

Principal Electrical Engineer (Mixed-Signal and Analog)

Principal AI Architect

Principal Network / Systems Architect

Principal Enterprise Architect - Supply Chain

Principal Software Engineer, Compute

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