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

Systems Engineer

San Diego, California

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Today

Key Details: Direct Hire/Perm Location: Onsite in Sorrento Valley, San Diego (Hybrid - 1 day remote after 90 days) Pay: $49.75-$67.25/hr Must be eligible to work in the US without sponsorship now or in the future. Essential Duties and Responsibilities: Systems Engineering: Design, implement, configure, and assist in the advanced administration of servers, operating systems, applications, and storage arrays. Configure and assist in the advanced administration of Active Directory and Entra ID envi

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Full-time

$49.75 - $67.25 per hour

Sr Systems Engineer

Long Beach, California

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Today

Stand8 provides end to end IT solutions to enterprise partners across the United States and with offices in Los Angeles, New York, New Jersey, Atlanta, and more including internationally in Mexico and India. We are seeking a Systems Administrator / Systems Engineer to support enterprise infrastructure with a strong focus on system and application engineering, Active Directory administration, and privileged access management. This role will maintain secure and reliable Windows and Linux environm

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Contract

$75 - $85 per hour

Contact Center Systems Engineer

Elk Grove, California

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Today

Position OverviewThe Client is seeking a Contact Center Systems Engineer to provide operational engineering support for an enterprise contact center platform supporting internal helpdesk and employee support organizations worldwide. The successful candidate will support the existing commercial contact center platform while also contributing to the implementation and migration of a successor platform built on open-source telephony technologies. This role is part of a small, distributed engineerin

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Full-time

Depends on Experience

Systems Engineer

Hybrid in El Segundo, California

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Today

Job Number: R0249591 Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact on national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a systems engineer on our team, you have the chance

Full-time

USD 86,800.00 - 198,000.00 per year

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

El Segundo, California

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Today

Job Number: R0248292 Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security space missions? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. If this sounds like you, come join Booz Al

Full-time

USD 86,800.00 - 198,000.00 per year

Systems Engineer

El Segundo, California

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Today

Job Number: R0246707 Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on national security space missions? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer focused engineering solution. If this sounds like you, come join Booz A

Full-time

USD 86,800.00 - 198,000.00 per year

Systems Engineer SME

Los Angeles, California

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Today

Overview Job Summary Galapagos Federal Systems LLC is seeking a highly experienced Senior Systems Engineer, Subject Matter Expert (SME) - Level 4 to provide senior-level technical leadership and systems engineering support to the BMC3I mission. The Senior Systems Engineer SME will serve as a trusted technical advisor to Government leadership, supporting complex system-of-systems integration, architecture, requirements development, interface management, technical assessments, test and evaluati

Full-time

USD 265,000.00 - 285,000.00 per year

Systems Engineer SME

Los Angeles, California

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Today

Full-time

USD 265,000.00 - 285,000.00 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

Systems Engineer III

Remote or Seattle, Washington

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Today

Systems Engineer Our client is seeking a Systems Engineer to support and enhance a large-scale Linux/Unix server environment. This role is ideal for an experienced engineer who enjoys solving complex infrastructure challenges, improving system reliability, and identifying opportunities to automate and optimize production environments. As part of our process after applying, you may receive an invitation from our AI Recruiter Avery for a short conversation that lets you share more about your bac

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Contract

USD65 - USD70

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

Hybrid in Los Angeles, California

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Yesterday

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 4

El Segundo, California

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Today

Location: El Segundo, CA Salary: $92.00 USD Hourly - $93.00 USD Hourly Description: Our client is currently seeking a Systems Engineer 4 Job Code: Systems Engineer 4 Work Location: El Segundo, CA Shifts: 1st shift: 8:00 AM - 5:00 PM Job Description: We are seeking a Computer Systems Engineer with 5-9 years of professional experience to support the development and integration of space payload emulators in El Segundo, CA. * In support of next-generation space programs, this role focuses on hand

Contract

Compensation information provided in the description

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

Quality Systems Engineer

Irvine, California

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19d 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

Systems Engineer (SME)

Remote

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Today

Role SummaryThe Senior Systems Engineer / Solution Architect serves as a Subject Matter Expert (SME) supporting mission-critical software architecture and solutions engineering initiatives within a federal government environment. This role collaborates across technical and operational teams to analyze requirements, develop detailed technical solutions, and support system security and compliance with applicable federal standards. The position contributes to large-scale modernization efforts invol

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Contract, Third Party

Depends on Experience

RF Systems Engineer (Component-level)

Remote or Hybrid in New York, New York

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Today

Title: RF Systems Engineer Satellite Technology Location: Remote - Occasional travel to Long Island, NY (Expenses covered) Duration: 36-month contract Ideal Start: ASAP Work Schedule: Remote for 6 weeks of 40 hours a week to start; 2 -3 weeks for PDR/CDR (20 hours a week); 3-4 months 40 hours a week (design, test, troubleshoot, build, and integrate - This is where the onsite will happen) US PERSONS Only Drug Test, & Background Check Required Position Overview Oxfords client just won a projec

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Full-time

70 - 80

Sr. Systems Engineer

Costa Mesa, California

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6d ago

JOB TITLE: Sr. Systems Engineer LOCATION: Costa Mesa, CA 92627 - 100% Onsite 100% onsite no hybrid or remote SALARY: $130K -$150K (open for discussion based on experience and seniority) Required Qualifications: 5+ years of progressive experience in endpoint engineering, systems administration, or senior IT support within an enterprise environment.Strong hands-on experience administering Windows 11, Microsoft 365 (E5), Entra ID, and Microsoft Intune / Autopilot zero-touch deployment workflows.D

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Full-time

Depends on Experience

Systems Engineer jobs in California, USA