$160,001–$200,000 Per Year
Analysis Skills, Architectural Design, Cadence, Communication Systems, Cross-Functional, Customer Support/Service, Document Management, Documentation, Emerging Technology, Government Acquisitions, Information Technology & Information Systems, Integration Testing, Microsoft Access Database, Microsoft Excel, Microsoft SharePoint, Professional Services, Radio Frequency, Rapid Prototyping, Request for Proposals (RFP), Risk Analysis, Risk Management, Secret Clearance, System Integration (SI), Systems Engineering, Technical Writing, Telemetry, Test Equipment, Test Plan/Schedule, Test Requirements, Testing, Time Management, Virtualization, Work From Home
Senior Principal Systems Engineer
Job ID: 2614063
Location: Santa Maria, CA, United States
Date Posted: Jun 26, 2026
Category: Engineering and Sciences
Subcategory: Systems Engineer
Schedule: Full-Time
Shift: Day Job
Travel: Yes - 25% of the time
Minimum Clearance Required: Secret
Clearance Level Must Be Able to Obtain: None
Potential for Remote Work: On-Site
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Job Description
Description
SAIC seeks an experienced and energetic Senior Principal Systems Engineer to directly support the modernization of the space launch ranges, meeting mission requirements, providing range capabilities, and supporting the Assured Access to Space (AATS) mission. The overarching purpose of the program is to perform system modernization and digital transformation projects that will enable the acceleration of the space launch cadence to enable the Spaceport of the future. This position is located in Santa Maria, CA.
Job Responsibilities:
- Providing system-level engineering support and expertise to a cross-functional team.
- Providing preliminary solutions to engineering problems of moderate scope and complexity in an expeditious, efficient, and timely manner.
- Identify and apply current and emerging Digital Engineering practices, methods, and tools to address our sponsor and partners'' most pressing challenges.
- Apply knowledge and principles of agile acquisition, architecture design, system integration, risk assessment/management, and other systems engineering disciplines to support recommendations to address these challenges.
- Employ rapid prototyping and technical recommendations to inform sponsor and partner capability requirements and decisions.
- Collaborate with platform partners to contribute to greater practice of MBSE and DE across the enterprise.
- Authoring and maintenance of technical documentation, such as Requirements Specifications, Concepts of Operation, Product and Performance Specifications, Interface Control Documents, Compliance Matrices, Qualification Test Plans, Procedures, and Reports.
- Development and documentation of engineering processes and standards in support of customer requirements.
- Fast-paced turn-around and development for proposal requests and statement of works within an Integrated Product Team environment.
- Flexibility to quickly transition between multi-technical disciplines
Qualifications
Bachelors and fourteen (14) years or more experience; Masters and twelve (12) years or more experience; PhD or JD and nine (9) years of systems integration and systems engineering related or equivalent experience
- Familiarity with team and administrative collaboration and analysis tools such as Microsoft SharePoint, Excel, Access, and Project.
- Familiarity with Model Based Systems Engineering (MBSE) including generating, analyzing, and maintaining a digital model.
- Experience with projects that consist of updating ground-based systems such as RF Systems, communication systems, telemetry, and/or virtualization of systems.
- Must have a Secret Clearance
Desired Education, Experience, and Qualifications:
- Master of Science in engineering, science, or related technical field
- Experience in large Government systems acquisition.
- Thorough understanding of Eastern and Western Ranges LTRS (Launch and Test Range Systems) systems design, integration and test requirements and test execution, including test equipment support.
Target salary range: $160,001 - $200,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.
Overview
SAIC accepts applications on an ongoing basis and there is no deadline.
SAIC is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.
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Science Applications International Corp
SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.
We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.