Model Based Systems Engineer

SAIC; San Diego (CA); On-site; USD 160,000 - 200,000; Full time

Job summary

SAIC in San Diego, CA seeks an experienced Model Based Systems Engineer to support a United States Air Force customer on-site. You will develop MBSE models using SysML, UPDM, and DoDAF; manage requirements; conduct trade studies; define interfaces; and collaborate with software, hardware, and test teams. Produce technical documentation for stakeholders.

U.S. Citizenship and an active TS/SCI with the ability to obtain a CI Poly is required; DoDAF/UPDM/UAF familiarity and INCOSE certification

Qualifications

• MBSE expertise with lifecycle coverage and traceability.
• Strong problem-solving and analytical skills.
• Clear written and verbal communication across diverse teams.
• U.S. citizenship with ability to obtain TS/SCI Poly.
• INCOSE certification (e.g., CSEP, ASEP) desirable.

Responsibilities

• Apply systems engineering across full lifecycle from concept to disposal.
• Develop and maintain system architecture models using MBSE tools (SysML/UPDM/DoDAF).
• Lead requirements management with traceability to program objectives.
• Conduct trade studies, analyses of alternatives, and risk assessments.
• Define and manage system interfaces for interoperability.
• Collaborate with cross-functional software, hardware, and test teams.
• Support integration, verification, and validation activities.
• Prepare technical documentation and briefings for stakeholders.
• Coordinate with program management to meet schedule and budget.
• Identify opportunities for process improvements.

Skills

MBSE expertise

Problem solving

Communication skills

Education

Degree in Systems Engineering, Electrical Engineering, Aerospace Engineering, or Computer Science

Tools

Cameo Systems Modeler

Sparx EA

Rhapsody

DOORS

JAMA

Job description

Description

SAIC is seeking an experienced Model Based Systems Engineer (MBSE) to join our Technical Engineering and Design Department in support of our United States Air Force customer. This position is on-site in San Diego, CA.

Responsibilities

• Apply systems engineering principles and best practices across the full lifecycle of a technical program, from concept to disposal.
• Develop, manage, and maintain system architecture models using Model-Based Systems Engineering (MBSE) tools and methodologies (e.g., SysML, UPDM, DoDAF).
• Lead the definition, decomposition, and management of system requirements, ensuring traceability and alignment with program objectives and stakeholder needs.
• Conduct trade studies, analyses of alternatives, and risk assessments to inform key technical decisions and mitigate program risks.
• Define and manage system interfaces, ensuring interoperability and integration between system components.
• Collaborate closely with cross-functional teams, including software, hardware, and test engineers, to ensure a cohesive and integrated system design.
• Support system integration, verification, and validation activities to ensure the system meets all requirements and is fit for purpose.
• Prepare and present technical documentation, system models, and briefings to both technical and non-technical stakeholders.
• Work with program management to ensure technical solutions are developed on schedule and within budget.
• Identify opportunities for process improvements and contribute to the continuous enhancement of the systems engineering discipline within the program

Qualifications

TYPICAL EDUCATION AND EXPERIENCE:

Degree in a relevant technical field such as Systems Engineering, Electrical Engineering, Aerospace Engineering, or Computer Science.

• U.S. Citizenship, and an active TS/SCI, with the ability to obtain a TS/SCI CI Poly.
• Demonstrated expertise in Model-Based Systems Engineering (MBSE) with proficiency in tools such as Cameo Systems Modeler, Sparx EA, or Rhapsody.
• Strong understanding of the entire systems engineering lifecycle, from requirements analysis to system deployment and support.
• Experience with requirements management tools (e.g., DOORS, JAMA).
• Familiarity with architecture frameworks such as DoDAF, UPDM, or UAF.
• Proven track record in conducting trade studies, risk analysis, and interface control.
• Excellent problem-solving, critical-thinking, and analytical skills.
• Strong written and verbal communication skills, with the ability to effectively collaborate with a diverse team.
• INCOSE certification (e.g., CSEP, ASEP) is highly desirable.

Target salary range: $160,001 - $200,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.