Software Engineer (Systems) Jobs in California

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Systems Engineer Staff

Lockheed Martin Corporation

•

Remote or Colorado Springs, Colorado, USA

Full-time

Job Description The Advanced Dynamic Spectrum Sharing Demonstration (ADSSD) team is looking for a Systems Engineer to help define mission capabilities for spectrum management. "The National Spectrum Strategy calls for the U.S. government (USG) to complete a 'moonshot' effort, in collaboration with industry, that will advance research, create investment incentives, and set forth measurable goals for advancing the state of technology for spectrum access, with an emphasis on dynamic forms of spe
Posted 41 days ago | Updated 6 hours ago

Senior Systems Engineer, IT Infrastructure

tax.com

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Remote or Manila, Metro Manila, Philippines

Full-time

Why Ryan? Flexible Work EnvironmentAward-Winning CultureWorld-Class Benefits and CompensationAccelerated Career PathCommunity OutreachMentorship OpportunitiesWellness-Centric Benefits The Senior Systems Engineer demonstrates superb technical competency and time management skills to deliver mission-critical infrastructure and ensure the highest levels of availability, performance, and security. Duties and Responsibilities: People: Act as a technical reference for staff on existing and upcoming
Posted 36 days ago | Updated 3 hours ago

Systems and Network Engineer 2

Boeing Company

•

El Segundo, California, USA

Full-time

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. Regular and predictable attendance is required The Boeing Company is looking for a Mid-Level System and Network Administrator to join our Space Systems Verification and Test team in El Segundo, CA. In this position, you'll contribute to a team responsible fo
Posted 35 days ago | Updated 6 hours ago

Senior Control Systems Engineer

HDR, Inc.

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Irvine, California, USA

Full-time

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we work to weave diversity, equity, and inclusion into our work and foster a sense of belonging throughout the company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story:' ' Each and every role throughout our organ
Posted 37 days ago | Updated 6 hours ago

Photonics Systems Test Engineer

CACI International, Inc.

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Los Gatos, California, USA

Full-time

Photonics Systems Test Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Photonics team is expanding! We're helping NASA create high-definition video communications for the Space Station, and to also explore asteroids 250 million miles away. Our photonic solutions can also help scientists discover biohazards; support intelligence, survei
Posted 38 days ago | Updated 30 days ago

MES (Manufacturing Execution Systems) Engineer

Comrise

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Lake Forest, California, USA

Third Party, Contract

As an MES Engineer, you will be part of a team responsible for the implementation, support, and optimization of our Manufacturing Execution System (MES). You will work closely with cross-functional teams to ensure the MES aligns with production goals, improves efficiency, and supports our commitment to quality and operational excellence. Key Responsibilities: Provide technical support and training to manufacturing personnel on the use of the MES.Monitor system performance and identify opportunit
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Posted 41 days ago | Updated 15 days ago

Principal Modem / DSP Communication Systems Engineer (Silicon Engineering)

SpaceX

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Irvine, California, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL MODEM / DSP COMMUNICATION SYSTEMS ENGINEER (SILICON ENGINEERING) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet
Posted 41 days ago | Updated 6 hours ago

Senior Systems Engineer (San Diego, CA)

SimVentions, Inc

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San Diego, California, USA

Full-time

Overview SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for an experienced Systems Engineer to Perform Software Systems Engineering for the development and sustainment phases of a project relative to mission planning software supporting aircraft and weapons systems. Travel Some travel may be required Clearance An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a
Posted 47 days ago | Updated 6 hours ago

Sr. Space Segment Systems Engineer

Aerospace Corporation

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El Segundo, California, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,
Posted 47 days ago | Updated 6 hours ago

Systems Engineer SME

Modern Technology Solutions

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El Segundo, California, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Systems Engineer SME with a strong background in space payloads, satellite communications, ground EW systems, and/or space vehicle sub-systems to meet an immediate need inside of the Space Force (USSF) government office. Place of work is El Segundo, CA near SAPF and SCIF facilities. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national d
Posted 42 days ago | Updated 6 hours ago

Systems Engineer, Optimus Actuators Test

Tesla Motors

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Palo Alto, California, USA

Full-time

Tesla is seeking a highly motivated Engineer to develop functional test equipment (such as dynamometers, electrical testers, and motor calibration equipment) for the Optimus with the Drive Unit Manufacturing team in Palo Alto, CA. You will work closely with Tesla's internal Product Design, Firmware, Production and Quality Engineering teams and lead cross-functional design activities with automation equipment vendors to develop and deploy new Drive Unit and Actuator test systems. You will assume
Posted 60+ days ago | Updated 6 hours ago

Senior Systems Engineer (San Diego, CA)

SimVentions, Inc - Glassdoor 4.6

•

San Diego, California, USA

Full-time

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for an experienced Systems Engineer to Perform Software Systems Engineering for the development and sustainment phases of a project relative to mission planning software supporting aircraft and weapons systems. Travel: Some travel may be required Clearance: An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to a s
Posted 50 days ago | Updated 9 hours ago

Senior Systems Engineer (San Diego, CA)

SimVentions, Inc - Glassdoor 4.6

•

San Diego, California, USA

Full-time

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for an experienced Systems Engineer to Perform Software Systems Engineering for the development and sustainment phases of a project relative to mission planning software supporting aircraft and weapons systems. Travel: Some travel may be required Clearance: An ACTIVE Secret Clearance is required for this position. Applicants selected will be subject to
Posted 50 days ago | Updated 16 hours ago

Electrical Engineer (Power Systems) - Summer Internship

Fluor

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Aliso Viejo, California, USA

Full-time

Job Description The purpose of this position is to perform the role of an engineering technician on a medium-sized, broad and diverse task force. This requires comprehensive knowledge of an individual engineering discipline and general knowledge of multiple engineering disciplines. Perform engineering assignments to including but not limited to space planning, mobilizations, action items, producing data sheets, and drafting engineering specifications and standards Track status on engineering pr
Posted 43 days ago | Updated 6 hours ago

Sr. Systems Safety Engineer (HYBRID TELEWORK)

Lockheed Martin Corporation

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Remote or Stratford, Connecticut, USA

Full-time

Job Description WHO WE ARE Here at Lockheed Martin's MST business in Moorestown, NJ, we are working on many exciting defense programs, and developing cutting edge products and applications to meet the complex and evolving needs of our customers. Major programs on which we are currently working include Aegis, Space Fence, Littoral Combat System (LCS), and many more. WHAT WE'RE DOING Engineers working in the System Safety Engineering group contribute to a wide variety of projects based on our bus
Posted 45 days ago | Updated 6 hours ago

Internship, Systems Integration Engineer Low Voltage Power Management, Vehicle Firmware (Fall 2025)

Tesla Motors

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Palo Alto, California, USA

Full-time

Consider before submitting an application: This position is expected to start around August or September 2025 and continue through the Fall term (ending approximately December 2025) or continuing into Winter/Spring 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation a
Posted 47 days ago | Updated 6 hours ago

Systems Engineer - Secret Clearance

Lockheed Martin Corporation

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Remote or Colorado Springs, Colorado, USA

Full-time

Job Description What We're Doing Our team, the Command and Control, Battle Management and Communications (C2BMC) team at Lockheed Martin, is dedicated to engineering, developing, and integrating new capabilities for the Missile Defense System that protects the United States and its allies. While we are part of a large organization, we operate within smaller, agile teams in a fast-paced, dynamic environment. Our responsibilities include Sensor/Weapon Integration, Algorithm Development, User Inte
Posted 53 days ago | Updated 6 hours ago

Metrology Systems Engineer, Cell Electrode

Tesla Motors

•

Fremont, California, USA

Full-time

Tesla is seeking a highly motivated Metrology Engineer to develop and implement cutting-edge inline metrology systems for our advanced battery cell manufacturing lines (powder, film, and electrode processing lines). This role will be instrumental in developing, optimizing, and scaling up metrology tools and methods, working within a cross-functional team to take new battery designs from concept to high-volume production. The battery cell is a critical component of Tesla vehicles and energy stor
Posted 47 days ago | Updated 6 hours ago

Power Systems Engineer, Hardware in Loop

Tesla Motors

•

Palo Alto, California, USA

Full-time

Come join us as we build the power system of the future with clean and sustainable energy! Come help the Tesla team design, model, and integrate our solar-battery-charging ecosystem to enable this green energy transformation. Tesla is looking for power systems engineers to build on our in-house modeling and controller-hardware-in-loop (CHIL) testing capability for our energy storage, solar, and electric charging systems at mass scales. You will interface with utilities, independent power provide
Posted 47 days ago | Updated 6 hours ago

Systems Engineer / Enterprise Integrator SME

Modern Technology Solutions

•

El Segundo, California, USA

Full-time

Overview Modern Technology Solutions Inc. (MTSI) is seeking an Systems Engineer / Enterprise Integrator SME to provide Systems Engineering, Integration, & Test (SEIT) support to the United States Space Force (USSF) in support of the Operational Command and Control (C2) Acquisition Delta responsible for developing software and the supporting architecture for the organize, understand, plan, decide, direct, and monitor capabilities within the C2 Joint Capability Areas (JCAs). Why is MTSI known as
Posted 52 days ago | Updated 6 hours ago