Systems Engineer jobs in California

Senior Software Engineer - Mission Systems Integration

Remote

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses d

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Full-time

IT Systems Engineer

San Diego, California

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Today

Job ID: 2616413 Location: San Diego, CA, US Date Posted: 2026-09-01 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 50% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for an IT Systems Engineer to support our US Navy customer provide engineering and technical support for the CND Deployer Toolkit (CDT) and Defe

Full-time

USD 80,001.00 - 120,000.00 per year

Sr. Systems Engineer

Pasadena, California

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Today

job summary: Our client is looking for a Sr. Systems Engineer for a 4 month contract opportunity located in West LA, CA. location: Pasadena, California job type: Contract to Perm salary: $60 - 65 per hour work hours: 8am to 5pm education: No Degree Required responsibilities: Job Summary We are seeking a highly skilled and motivated Senior Software Engineer to join our Banking-as-a-Service (BaaS) team, supporting partner onboarding and platform enhancement initiatives. This role will be in

Contract

USD60 - USD65

Space Systems Engineer

El Segundo, California

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Today

Job ID: 2616272 Location: El Segundo, CA, US Date Posted: 2026-08-28 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an experienced Space Systems Engineer to lead a complex systems acquisition within the Space Combat Power systems portfolio. This ro

Full-time

USD 200,001.00 - 240,000.00 per year

Systems Engineer

San Mateo, California

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Today

Location: San Mateo,California Expected Start Date: Sep 28, 2026 Swoon is actively hiring an AI Systems Engineer to join the team! This is a 9-month contract located in California! What your day-to-day will look like Build AI tools that improve how teams work by developing LLM-powered applications, agentic workflows, and intelligent automation for IT, Information Security, HR, and Legal. Design and maintain custom Model Context Protocol (MCP) servers that securely connect AI agents with intern

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Full-time

USD 50.00 - 60.00 per hour

On site Senior Microsoft 365 Systems Engineer

Irvine, California

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Today

Job Title: Senior Microsoft 365 Systems Engineer / Architect (Level ) Position Type: Contract (6 Months, potential to go longer) Location: Onsite / Hybrid Ecosystem Structure: 100% Cloud-Native Microsoft 365 (Zero On-Premises Footprint) Hourly Rate on W2: around $70/hour (NO C2C, NO 1099, NO Sponsorship) - can be somewhat flexible based on the level of relevant experience Role Summary We are seeking a senior-level Microsoft 365 Systems Engineer / Architect for 6-month contract project. In this

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Contract

$65 - $75 per hour

Systems Engineer

Santa Monica, California

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Today

Location: Santa Monica, CA Salary: $70.00 USD Hourly - $75.00 USD Hourly Description: Job Title: Systems Engineer Location: Santa Monica, CA (fully onsite) Duration: 6 Months Contract Description: As a System Engineer, you will help operate, support, and improve the enterprise infrastructure that enables employees, developers, and business teams across the region. You will gain hands-on experience across Windows and Linux systems, identity services, virtualization, storage, backup, monitori

Contract

USD 70.00 - 75.00 per hour

Systems Engineer

Remote

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Today

Job ID: 2615829 Location: Remote Work, IN, US Date Posted: 2026-08-20 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_REMOTE Description SAIC is seeking a Systems Engineer (MBSE Systems Modeler) to support the development, sustainment, and overhaul of shipboard radar systems. This posit

Full-time

USD 80,001.00 - 120,000.00 per year

Systems Engineer

Hybrid in Los Angeles, California

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Today

Title- Systems Engineer Location- Los Angeles ,CA (Hybrid) Duration 12 Month (Contract to Start) JOB DESCRIPTION Responsibilities Support the operation, monitoring, maintenance, and continuous improvement of enterprise infrastructure systems, including compute, storage, identity, virtualization, endpoint, cloud, backup, and SaaS platforms. Assist with installing, configuring, provisioning, and maintaining Windows Server, Linux systems, virtual machines, and related infrastructure across platfor

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Contract

Depends on Experience

Systems Engineer 5

El Segundo, California

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Today

Location: El Segundo, CA Salary: $110.00 USD Hourly - $112.00 USD Hourly Description: Our client is currently seeking a Systems Engineer 5 Job Code: Systems Engineer 5 Work Location: El Segundo, CA Shifts: 1st shift: 8:00am - 4:30pm ACTIVE SECRET CLEARANCE REQUIRED TO START Position Responsibilities: Designing and developing next generation RF and digital satellite communication systems Developing and verifying multi-rate, fixed-point signal processing algorithms Conducting performance analys

Contract

Compensation information provided in the description

Systems Engineer II

Santa Clara, California

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Today

Job Title: Systems Engineer II Location: Santa Clara, CA 95050 (Onsite) Duration: 12 Months with strong possibility of extension Job Description: The Sequencing team is seeking a passionate Systems Engineer II to join the Systems Integration Group supporting Next Generation Sequencing (NGS) products. This is a hands-on role in which the Systems Engineer II will contribute to feasibility, development, and integration activities for end-to-end NGS solutions. As a member of the Systems Integra

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Contract

Quality Systems Engineer

Irvine, California

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4d ago

Must Have Technical/Functional Skills Strong written and verbal communication skills, with the ability to clearly document and present investigation outcomes. Previous experience in the medical device industry; prior experience is a plus. Working knowledge of Corrective and Preventive Action (CAPA) and Nonconformance (NC) processes. Hands-on experience managing quality investigations, including immediate containment, issue bounding, root cause analysis, corrections, and corrective actions. Abili

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Full-time

70,000 - 80,000

Sr. MS 365 Systems Engineer / Architect

Hybrid in Irvine, California

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5d ago

Job Description Title: Sr. MS 365 Systems Engineer / Architect Location: Hybrid / Irvine, CA Ekman Associates is a management consulting firm that specializes in developing business, digital, and technology strategy, delivering solutions, and addressing human resource demands. Summary: We are seeking a senior-level Microsoft 365 Systems Engineer / Architect. In this role, you will act as the principal technical authority for our cloud infrastructure, driving advanced optimization, security remed

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Full-time

Depends on Experience

Brakes Motion Controls Systems Engineer

Remote or Palo Alto, California

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Today

Brakes Motion Controls Systems Engineer The Motion Controls Systems Engineer will participate in the system level design activities for the propulsion and braking system, with a special focus on the electrical and controls integration to the rest of the vehicle system. You will Conceptualize, Design, Engineer, Develop and support the launch of next generation vehicle platform architectures for electric vehicles. Responsabilities:Participate in vehicle systems and software technical discussions a

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Full-time

USD70 - USD90 per hour

Principal Power Systems Engineer

San Jose, California

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12d ago

Job Title: Principal Power Systems Engineer Location: San Jose, CA Onsite Duration: 6 months Contract-to-hire (Temp-to-perm) Ideal Target Start Date: ASAP Background Check/Drug Screen Both Required Job Description: The client is looking for an expert/SME with electrical modeling experience specific to mini/micro-grids. The successful candidate will leverage advanced modeling and simulation techniques to support product development, system integration, testing activities, and long-term oper

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Contract

95 - 115

Systems Engineer

Healdsburg, California

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Today

At Aret, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation\'s most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellence. As an employee-owned company, we foster an atmosphere that propels diverse career opportunities and professional growth. Discover your future with us. We are seeking a highly skilled Systems Eng

Full-time

USD 120,000.00 - 165,000.00 per year

Systems Engineer

Remote

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26d ago

Systems Engineer Full-time Description: The Systems Engineer oversees and coordinates the work of technical teams on systems projects, ensuring the successful design, implementation, operation, and technical management of those projects. Taking a holistic approach to systems engineering, the Systems Engineer ensures that all aspects of a system project are considered and addressed. The Systems Engineer works closely with stakeholders to understand their needs and then develops and documents te

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Full-time

Depends on Experience

Automation Systems Engineer

Remote

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Yesterday

Role Summary A Software Systems Engineer responsible for designing, implementing, and maintaining automation and orchestration platforms to enhance IT infrastructure and service delivery. This mid-level role involves collaboration across development, operations, and security teams to establish scalable, reliable, and secure automation solutions. The engineer will work on building systems from the ground up, resolving complex operational challenges, and supporting infrastructure across various en

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Third Party, Contract

Depends on Experience

Systems Engineer

Remote

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7d ago

Design and develop solutions to complex applications problems, system administration issues, or network concerns in the cloud AWS Perform systems management and integration functions by command line using Terraform. Communicate with staff or clients to understand specific system requirements. Investigate system component suitability for specified purposes, and make recommendations regarding component use. Provide customers or installation teams guidelines for implementing secure systems. Di

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Full-time

Depends on Experience

Systems Engineer

Remote

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6d ago

HonorVet Technologiesis a Service Disable Veteran-Owned IT staffing firm, ISO 9001, and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn't a tagline; it's the way we work. We don't forward resumes and hope for the best. We take the time to understand where a professional like you are headed and only reach out when we genuinely believe there's a fit worth exploring. I came across your profile, and

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Contract

$70 - $75

Systems Engineer

Remote

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Today

Description AmeriSave Mortgage Corporation is one of the nation's leading mortgage lenders, committed to innovation, operational excellence, and delivering exceptional customer experiences. We leverage modern cloud technologies, enterprise infrastructure, and automation to support our growing business. We are seeking a highly motivated Systems Engineer to join our Infrastructure Systems team. This role is responsible for implementing, maintaining, and improving enterprise infrastructure across

Full-time

USD 105,000.00 - 140,000.00 per year

Systems Engineer jobs in California, USA