We are seeking a highly skilled Senior Software Systems Engineer with deep expertise in Model-Based Systems Engineering (MBSE), SysML, and Cameo Systems Modeler to support the design and development of complex, software-intensive ground systems. This role is focused on the left side of the Systems Engineering V-Model, emphasizing requirements analysis, system architecture, software requirements decomposition, and MBSE artifact creation.
This is not a traditional hardware, radar, RF, electrical engineering, or signal processing systems engineering position. The ideal candidate will possess a strong software systems engineering background and demonstrate the ability to transform mission and system requirements into development-ready architectures and engineering models that support software development and integration teams.
Successful candidates will demonstrate experience in the following areas:
Candidates coming from organizations and programs focused on:
This opportunity is ideal for engineers who enjoy creating system architectures, defining software solutions, and building MBSE products that directly enable software development. We are looking for architects and creators, not maintainers. The successful candidate will play a critical role in shaping next-generation mission and ground systems through rigorous requirements engineering, architecture development, and model-based systems engineering practices.
This is a Contract to Hire position based out of Redondo Beach, CA.
The pay range for this position is $50.00 - $90.00/hr.
Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.
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)
This is a Contract to Hire position based out of Redondo Beach, CA.
This position is anticipated to close on Nov 3, 2026.
This is a fully onsite position in Redondo Beach,CA.
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.
The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
Were a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. Were a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. Were strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. Were building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.
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.
San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.
Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

We’re TEKsystems and TEKsystems Global Services. We accelerate business transformation for our customers, so they can capitalize on change and master the momentum of technology. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities.
TEKsystems and TEKsystems Global Services are Allegis Group companies.