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Mbse System Engineer Jobs in California (NOW HIRING)

KBR

SATCOM Requirements System Engineer

El Segundo, CA · On-site

$98K - $122K/yr

Support Model-Based Systems Engineering (MBSE) activities to assist with development and maintenance of technical baselines. * Develop, refine, and manage system and subsystem requirements, ensuring ...

nLogic

SATCOM Requirements System Engineer

El Segundo, CA · On-site

$98K - $145K/yr

Support Model-Based Systems Engineering (MBSE) activities to assist with development and maintenance of technical baselines. * Develop, refine, and manage system and subsystem requirements, ensuring ...

Peraton

SR Digital Engineer / MBSE Analyst

Seal Beach, CA · On-site

$146K - $234K/yr

As a SR Digital Engineer / MBSE Analyst , you will lead the technical planning and execution of digitaltwin development efforts in close coordination with systems engineering, analytics, and software ...

Medium

Senior Digital MBSE Engineer

El Segundo, CA · On-site

$210 - $235/hr

Space Systems Integration (SSI) is a fast-growing engineering company that provides aerospace ... SSI is seeking a Senior Digital MBSE Engineer for a role in El Segundo, CA. This role specializes ...

Kla

Hardware Systems Engineer (MBSE)

Milpitas, CA

$105K - $180K/yr

Lead ModelBased Systems Engineering (MBSE) efforts for largescale, multidisciplinary ... Strong command of SysML and tools such as Cameo or MATLAB System Composer * Experience with ...

SAIC

Senior MBSE Engineer

El Segundo, CA · On-site

$200K - $240K/yr

These System Deltas oversee the planning, development, testing, deployment, integration, and ... Model-Based Systems Engineering (MBSE) methods and descriptive modeling frameworks such as SysML.

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Mbse System Engineer information

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How much do mbse system engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for mbse system engineer in California is $125,549.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,700.00 and $154,900.00 per year, depending on experience, location, and employer.

What is an MBSE system engineer?

An MBSE (Model-Based Systems Engineering) System Engineer is a professional who applies modeling techniques to define, analyze, and document complex systems throughout their lifecycle. Instead of relying solely on traditional document-based methods, MBSE System Engineers use digital models to improve system understanding, communication, and integration among stakeholders. Their work enhances traceability, reduces errors, and supports early detection of issues, leading to more efficient and effective system development. MBSE System Engineers often use specialized tools such as SysML to create and manage system models.

How much do MBSE system engineers make?

MBSE (Model-Based Systems Engineering) system engineers typically earn between $80,000 and $130,000 annually, depending on experience, location, and industry. Senior roles or those with specialized skills in tools like SysML or MATLAB can command higher salaries, especially in aerospace, defense, or automotive sectors.

What is the difference between Mbse System Engineer vs Systems Engineer?

AspectMbse System EngineerSystems Engineer
CertificationsModel-Based Systems Engineering (MBSE) certifications, UML, SysMLGeneral engineering certifications, PMP, Cisco, or industry-specific credentials
Work EnvironmentFocus on systems modeling, architecture design, and requirements managementBroader engineering tasks, system integration, and technical support
Industry UsagePrimarily in aerospace, defense, automotive, and complex systems industries

The Mbse System Engineer specializes in using model-based approaches like SysML to design and analyze complex systems, whereas the Systems Engineer has a broader role encompassing system development, integration, and support across various industries. Both roles require technical expertise, but Mbse System Engineers focus more on modeling and requirements management.

What are some common challenges faced by an MBSE system engineer when implementing model-based approaches in traditional engineering environments?

MBSE System Engineers often encounter resistance to change when introducing model-based approaches in organizations accustomed to document-driven processes. Challenges include integrating new modeling tools with existing workflows, aligning stakeholders with varying levels of modeling expertise, and ensuring model consistency across multidisciplinary teams. Success in this role requires strong communication skills, patience during the transition period, and the ability to demonstrate the long-term benefits of MBSE, such as improved traceability and reduced development risk.

What are the key skills and qualifications needed to thrive as an MBSE system engineer?

To thrive as an MBSE System Engineer, you need a solid background in systems engineering principles, model-based methodologies, and typically a degree in engineering or a related field. Proficiency with MBSE tools such as Cameo, IBM Rhapsody, or Enterprise Architect, and familiarity with SysML or UML is standard; INCOSE certification can be advantageous. Excellent analytical thinking, problem-solving, and the ability to communicate complex ideas clearly with multidisciplinary teams are standout soft skills. These competencies are vital for developing robust, consistent system architectures and ensuring effective collaboration throughout the engineering lifecycle.
What are popular job titles related to Mbse System Engineer jobs in California? For Mbse System Engineer jobs in California, the most frequently searched job titles are:
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Mbse System Engineer jobs near you
Infographic showing various Mbse System Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 2% Temporary, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $125,549 per year, or $60.4 per hour.

Staff Mission Systems Engineer, MBSE

Turion Space

Irvine, CA • On-site

$125K - $175K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 22 hours ago

Job description

As a Senior Mission Systems Model Based Systems Engineer (MBSE) you will be responsible for driving development and integration of critical space missions across both the space and ground segments leveraging MBSE tools, processes, and design styles. This role involves working on all phases of a satellite's product lifecycle, from proposal and concept through initial and final design to testing and final operations. The Senior Mission Systems MBSE will work to ensure that all the realized system meets the desired function, performance, and reliability of the mission at hand. This role is on site at our Irvine, CA HQ.
Key Responsibilities
  • Develop and maintain SysML models for space systems encompassing the full mission architecture, including spacecraft, payload, launch vehicle interfaces, ground systems, and mission operations
  • Construct structured, hierarchical system models capturing mission objectives, system functions, behavioral flows, interface definitions, and physical architectures.
  • Maintain model traceability from mission-level ConOps through system requirements, design decisions, and verification methods.
  • Evolve models iteratively across all phases of the program lifecycle from concept through operations
  • Define and model ground segment architecture including mission operations centers, ground station networks, flight dynamics systems, and data distribution infrastructure.
  • Capture and manage interface control data (ICDs) between the space and ground segments within the system model.
  • Evaluate and track risks, including fault trees, failure modes, and potential mitigation.
  • Interface with government customers, prime contractors, and subcontractors to align on MBSE approaches and data exchange formats
  • Identify and document internal and external dependencies, such as vendor-provided systems or internal blockers from other teams across the program.
  • Directly engage with subcontractors on deliverables.
  • Assist in developing road maps and development plans for the systems engineering org and or specific programs or projects. Monitor progress in relation to milestones, manage action items, and highlight risks or blockers to stakeholders.
  • Develop and enforce MBSE style guides, profile usage standards, and modeling conventions across the program team.
  • Explore and implement model integrations with analysis tools, requirements management systems, and simulation environments.

Qualifications
Minimum Qualifications:
  • Bachelor's degree in Systems Engineering, Aerospace Engineering, Electrical Engineering, or a closely related technical discipline.
  • 7+ years of experience in systems engineering on space, defense, or other complex engineered systems.
  • Demonstrated hands-on experience developing SysML models using tools such as Cameo Systems Modeler (MagicDraw), Rhapsody, Sparx Enterprise Architect, or equivalent.
  • Working knowledge of systems engineering processes and standards, including NASA SE Handbook, INCOSE SE Handbook, or MIL-STD-499.
  • Experience with requirements management and bidirectional traceability between requirements and system models.
  • Familiarity with space mission architectures including satellite or spacecraft subsystems (ACS, power, C&DH, RF communications, propulsion)
  • Familiarity with ground segment architecture and components.
  • Strong written and verbal communication skills, with the ability to present complex technical concepts to diverse audiences including non-modelers.
  • Capable of identifying and solving complex problems with little to no supervision or direction.
  • Must be able to obtain a Secret and/or a TS/SCI clearance.

Preferred Skills and Experience:
  • Previous experience across the entire life-cycle of a space mission, including gathering requirements, design, integration, testing, risk management, commissioning, and operating the space vehicle.
  • Hands-on experience with spacecraft integration, flatsat testing, or mission operations.
  • Experience architecting, designing and modeling ground segments.
  • Experience integrating MBSE models with simulation, analysis, or digital twin environments (e.g., AFSIM, STK, MATLAB/Simulink, or model-based verification frameworks).
  • Familiarity with Digital Engineering (DE) principles and initiatives including DoD Digital Engineering Strategy and NASA Digital Transformation efforts.
  • Experience with agile or iterative development methodologies applied to space systems programs.
  • A love for small fast-paced teams and fast-moving organizations.

Senior Mission Systems Engineer, MBSE Salary: $160,000 - $200,000 USD
Employees may be asked to support alternate shifts, extended shifts, and/or travel during peak work periods.
ITAR Requirements:
This position may include access to technology and/or software source code that is subject to U.S. export controls. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Benefits:
We offer a comprehensive compensation and benefits package designed to support the well-being and professional growth of our employees. In addition to a competitive base salary and company stock, determined by factors such as job-related knowledge, education, skills, experience, and market demand, full-time employees are eligible for:
  • Equity: Receive equity in Turion Space, letting you benefit from the company's success
  • Health Insurance: Comprehensive medical, dental, and vision coverage for employees and their dependents.
  • Retirement Plans: Access to a 401(k) plan with a 3% Employer Direct Contribution to help you plan for your future.
  • Paid Time Off: Generous vacation days, personal days, sick days, and holidays to ensure you have time to recharge.
  • Parental Leave: Paid parental leave following the birth of a newborn or adoption.
  • Emotional Wellbeing: A no-cost Employee Assistance Program (EAP) to support you and your household's emotional health and wellbeing.
  • Professional Development: Opportunities for ongoing internal training, workshops, and courses to advance your skills and career growth.
  • Team Building Activities: Regular social events, team outings, and company-sponsored activities to foster a positive work environment.

We are dedicated to providing a supportive and enriching environment for our team members, recognizing that our collective success is built upon the well-being and satisfaction of each individual.
Turion Space is an Equal Opportunity Employer; employment with Turion Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

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