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Contractual Mbse Jobs (NOW HIRING)

Develop and maintain Model-Based Systems Engineering (MBSE) models of mission systems, integrating ... contractual requirements which may cause an offer to fall outside of this range.

Systems Engineer

Chantilly, VA · On-site +1

$120K - $160K/yr

Develop and maintain Model-Based Systems Engineering (MBSE) models of mission systems, integrating ... STEM is a contractual requirement. * Knowledge of customer's space and ground domain mission and ...

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Contractual Mbse information

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$91K

$142.8K

$189.5K

How much do contractual mbse jobs pay per year?

As of Aug 9, 2026, the average yearly pay for contractual mbse in the United States is $142,750.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What is the difference between Contractual Mbse vs Mechanical Design Engineer?

AspectContractual MbseMechanical Design Engineer
CredentialsRelevant certifications in systems engineering, MBSE toolsEngineering degree in Mechanical Engineering, CAD certifications
Work EnvironmentSystems engineering teams, project-based settingsDesign departments, product development teams
Industry UsageAerospace, automotive, defense, where systems modeling is keyManufacturing, product design, industrial sectors
Common Search/ComparisonYesNo

Contractual Mbse focuses on systems modeling and integration using MBSE tools, often within aerospace or defense projects. Mechanical Design Engineers primarily work on product design and CAD modeling. While both roles require engineering knowledge, Contractual Mbse emphasizes systems engineering, whereas Mechanical Design Engineers focus on mechanical components. Understanding these differences helps employers and professionals choose the right role for their skills and project needs.

How does a contractual MBSE professional typically collaborate with multidisciplinary teams during a project?

A Contractual MBSE (Model-Based Systems Engineering) professional frequently works with cross-functional teams, including systems engineers, software developers, and project managers. Collaboration often involves facilitating model reviews, ensuring stakeholder requirements are accurately represented in system models, and integrating feedback from various technical disciplines. Effective communication and adaptability are key, as contractual roles may require quickly onboarding to new projects and aligning with existing team processes. This collaboration ensures the delivery of cohesive, well-documented solutions within tight project timelines.

What are the key skills and qualifications needed to thrive as a contractual MBSE?

To thrive as a Contractual MBSE, you need expertise in systems engineering principles, requirements management, and model-based methodologies, often supported by a degree in engineering or a related field. Familiarity with technical tools like SysML, Cameo Systems Modeler, or IBM Rational Rhapsody, and relevant certifications such as INCOSE CSEP, is typically required. Strong analytical thinking, effective communication, and the ability to collaborate across multidisciplinary teams set top performers apart. These skills ensure precise system design, efficient project execution, and clear stakeholder alignment in complex engineering projects.

What is a Contractual MBSE?

A Contractual MBSE refers to a professional who specializes in Model-Based Systems Engineering (MBSE) and works on a contractual basis rather than as a permanent employee. MBSE is an engineering approach that uses models to support the requirements, design, analysis, and verification of complex systems. Contractual MBSE professionals are often hired for specific projects to implement and manage the MBSE processes, tools, and methodologies. They work closely with engineering teams to ensure that system requirements and design are accurately captured and communicated through models.
More about Contractual Mbse jobs
What cities are hiring for Contractual Mbse jobs? Cities with the most Contractual Mbse job openings:
What are the most commonly searched types of Mbse jobs? The most popular types of Mbse jobs are:
What states have the most Contractual Mbse jobs? States with the most job openings for Contractual Mbse jobs include:
Infographic showing various Contractual Mbse job openings in the United States as of August 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $142,750 per year, or $68.6 per hour.

Systems Engineer - Digital Engineering

KBR

El Segundo, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago


KBR rating

8.3

Company rating: 8.3 out of 10

Based on 47 frontline employees who took The Breakroom Quiz

139th of 446 rated engineering


Job description

Title:

Systems Engineer - Digital Engineering

Belong. Connect. Grow. with KBR!

KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role - protecting our national security.

Why Join Us?

Innovative Projects:KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.

Collaborative Environment:Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.

Impactful Work:Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.

Make a difference for national security by joining a team of dedicated professionals in El Segundo, CA or Colorado Springs, CO who assist the US Space Force in developing and deploying the next generation of satellites and ground systems for Positioning, Navigation, and Timing (PNT) contract. Our Systems Engineering & Integration (SE&I) team has an immediate need for a Systems Engineer with experience in applying Model Based Systems Engineering tools and techniques for Department of Defense (DoD) space-based systems. Candidate will provide systems engineering and integration expertise in support of the Space Systems Command (SSC) PNT programs. Candidate will support requirements development and management activities to include requirements traceability analysis, change impact analysis, technical baseline integration, verification planning and execution, concepts of operations (CONOPS) and risk management of mission capabilities. Candidate may have experience with system acquisition, systems engineering lifecycle, architecture, operations concepts, requirements and interface development and maturation for space and ground systems.

Major duties of the position include:

Planning and executing MBSE model development to support architecture development and digital engineering initiatives in support of program milestones

Applying MBSE tools and techniques to capture system functions, services, interfaces, requirements, and concept of operations to support system design

Supporting requirements analysis and functional allocation to hardware, software, operator and other segments and components of the system(s) within the models

Production of model views, including DoDAF products, to support program milestones and documentation

Enable the generation of systems engineering documentation for requirements, ICDs, systems design, CONOPS, verification and test

Supporting analysis activities utilizing MBSE models and tools such as Cameo

Supporting development of study plans for architecture development and special trade studies

Collaborating with prime contractors, other team contractors, government civilians, and members of the U.S. Space Force.

Required Skills:
- Bachelors Degree in Systems Engineering, Computer Science, or related field.

  • 2+ years' experience in digital systems design and integration.
  • Proven experience in systems architecture development within Defense or regulated environments.
  • Strong proficiency in MBSE methodologies and tools (SysML, UML).
  • Active SECRET clearance

Desired Skills:

  • Masters Degree in Systems Engineering, Computer Science, or related field.
  • Experience in innovation, capability development, and Agile/SAFe frameworks.
  • Familiarity with DevOps, coding languages (Python, JavaScript), and secure systems design.
  • Scheduled Weekly Hours: 40
  • Basic Compensation: $90 to $130k
  • The offered rate will be based on the selected candidate's knowledge, skills, abilities and/or experience and in consideration of internal parity.
  • Additional Compensation:
  • KBR may offer bonuses, commissions, or other forms of compensation to certain job titles or levels, per internal policy or contractual designation. Additional compensation may be in the form of sign on bonus, relocation benefits, short term incentives, long term incentives, or discretionary payments for exceptional performance.
  • KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development.
  • Ready to Make a Difference?
  • If you're excited about making a significant impact in the field of space defense and working on projects that matter, we encourage you to apply and join our team at KBR. Let's shape the future together.

Belong, Connect and Grow at KBR
At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team's philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver - Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.


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About KBR

Sourced by ZipRecruiter

At KBR, we partner with government and industry clients to provide purposeful and comprehensive solutions with an emphasis on efficiency and safety. With a full portfolio of services, proprietary technologies and expertise, our employees are ready to handle projects and missions from planning and design to sustainability and maintenance. Whether at the bottom of the ocean or in outer space, our clients trust us to deliver the impossible on a daily basis.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Houston, TX, US

Year founded

1998