Demo

Model Based Systems Engineer

Actalent
Costa Mesa, CA Contractor
POSTED ON 3/24/2026
AVAILABLE BEFORE 4/24/2026
Job Title: Systems Engineer
Job Description

The Model Based Systems Engineer will be responsible for developing system models using SysML or other modeling tools such as Cameo or MagicDraw. This role involves interfacing with stakeholders, including internal programs and external customers, and working with the Software Engineering team to verify the technical feasibility of architectural designs.

Responsibilities

  • Develop system models using SysML or other modeling tools.
  • Interface with stakeholders, including internal programs and external customers.
  • Collaborate with the Software Engineering team to verify technical feasibility of architectural designs.
Essential Skills
  • Proficiency in SysML, DoDAF, or similar frameworks.
  • Experience with Cameo, MagicDraw, or similar modeling tools.
  • Possession of a minimum Secret Security Clearance, ideally with a T1 investigation.
  • Familiarity with one or more Government Reference Architectures (GRAs).
Additional Skills & Qualifications
  • Bachelor's degree in Engineering.
  • Experience in the defense industry is highly desirable.
Work Environment

The position involves supporting cleared air vehicle programs. You will work on state-of-the-art technology supporting the defense of the US, collaborating with talented and driven engineers across various domains such as mechanical, firmware, and software. This is an exciting opportunity to work in a company that has shown strong growth and confidence from investors despite current economic conditions. The role offers a chance to build platforms and sensor hardware to implement cutting-edge AI and computer vision-based detect and defeat capabilities.

Job Type & Location

This is a Contract position based out of Costa Mesa, CA.

Pay and Benefits

The pay range for this position is $80.00 - $100.00/hr.

Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully onsite position in Costa Mesa,CA.

Application Deadline

This position is anticipated to close on Dec 17, 2025.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

Salary : $80 - $100

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